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1. Improved Hourly Prediction of BIPV Photovoltaic Power Building Using Artificial Learning Machine: A Case Study

Author: Dourhmi, Mouad, Benlamine, Kaoutar, Abouelaziz, Ilyass, Zghal, Mourad, Masrour, Tawfik, Jouane, Youssef, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Laboratoire des sciences de l'ingénieur, de l'informatique et de l'imagerie (ICube), École Nationale du Génie de l'Eau et de l'Environnement de Strasbourg (ENGEES)-Université de Strasbourg (UNISTRA)-Institut National des Sciences Appliquées - Strasbourg (INSA Strasbourg), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Institut National de Recherche en Informatique et en Automatique (Inria)-Les Hôpitaux Universitaires de Strasbourg (HUS)-Centre National de la Recherche Scientifique (CNRS)-Matériaux et Nanosciences Grand-Est (MNGE), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de la Santé et de la Recherche Médicale (INSERM)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS)-Réseau nanophotonique et optique, Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Centre National de la Recherche Scientifique (CNRS)-Université de Strasbourg (UNISTRA)-Centre National de la Recherche Scientifique (CNRS), Ecole Nationale Supérieure d'Arts et Métiers [Meknes] (ENSAM), Université Moulay Ismail (UMI), and springer
Subjects: [SPI.NRJ]Engineering Sciences [physics]/Electric power, Photovoltaic, Building-integrated photovoltaic (BIPV), Neural network
Abstract: International audience; In the energy transition, controlling energy consumption is a challenge for everyone, especially for BIPV (Building Integrated Photovoltaics) buildings. Artificial Intelligence is an efficient tool to analyze fine prediction with a better accuracy. Intelligent sensors are implemented on the different equipments of a BIPV building to collect information and to take decision about the energy in order to reduce its consumption. This paper presents the implementation of a machine learning model of short and medium term hourly energy production of photovoltaic panels in BIPV buildings on several sites. We selected the data influencing the energy efficiency of the PV panels, with the measurement of variable importance score for each model. Indeed, we have developed and compared several machine learning models of hourly prediction independently of the building location taking into account the weather forecast data on site such as DHI, DNI and GHI and the same in clear sky condition. Five methods are tested and evaluated to determine the best prediction: Random Forest (RF), Artificial Neural Networks (ANN), Support Vector Regression (SVR), Decision Trees regression (DTR), and linear regression. The methods are evaluated based on their ability to predict photovoltaic energy production at hourly and daily resolution.
Published: 2023

2. Generative Adversarial Networks for Face Generation: A Survey

Author: Amina Kammoun, Rim Slama, Hedi Tabia, Tarek Ouni, Mohmed Abid, Université de Sfax - University of Sfax, CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Informatique, BioInformatique, Systèmes Complexes (IBISC), Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay, and Centre d'Enseignement Supérieur Industriel (CESI)
Subjects: General Computer Science, Benchmarks, [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV], Applications, Loss functions, Training, Face generation, Survey, Generative adversarial networks (GANs), Algorithms, [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI], Theoretical Computer Science
Abstract: Recently, generative adversarial networks (GANs) have progressed enormously, which makes them able to learn complex data distributions in particular faces. More and more efficient GAN architectures have been designed and proposed to learn the different variations of faces, such as cross pose, age, expression, and style. These GAN-based approaches need to be reviewed, discussed, and categorized in terms of architectures, applications, and metrics. Several reviews that focus on the use and advances of GAN in general have been proposed. However, to the best of our knowledge, the GAN models applied to the face, which we call facial GANs , have never been addressed. In this article, we review facial GANs and their different applications. We mainly focus on architectures, problems, and performance evaluation with respect to each application and used datasets. More precisely, we review the progress of architectures and discuss the contributions and limits of each. Then, we expose the encountered problems of facial GANs and propose solutions to handle them. Additionally, as GAN evaluation has become a notable current defiance, we investigate the state-of-the-art quantitative and qualitative evaluation metrics and their applications. We conclude this work with a discussion on the face generation challenges and propose open research issues.
Published: 2022

3. Toward Textile 4.0: a Comprehensive Analysis of Industrial Perspectives for the Textile Industry

Author: Asadollahiyazdi, Elnaz, Baret, Isaline, Nouinou, Hajar, Terzi, Mourad, Nguyen, Nhan Quy, Ouazene, Yassine, Yalaoui, Farouk, Kelly, Russell, Laboratoire Informatique et Société Numérique (LIST3N), Université de Technologie de Troyes (UTT), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), and Smart Data Performance
Subjects: Garment, Textile, [INFO]Computer Science [cs], Industry 4.0, Textile 4.0, Fashion
Abstract: International audience; -À l'ère de l'industrie 4.0, toutes les industries doivent être agiles et conscientes de la transformation qui se produit en termes sociaux et technologiques. Le textile, en tant qu'industrie majeure, doit être conscient de cette transformation digitale et de cette évolution technologique communément identifiée comme Textile 4.0. L'objectif principal de cet article est de fournir un aperçu complet de l'industrie textile dans le passé, le présent et le futur. Les principaux défis de cette industrie sont analysés avec un accent particulier sur les transitions technologiques et sociales. Cet article identifie et met en évidence les principaux problèmes et les différentes feuilles de route décidées par les différents pays. Abstract-In the era of industry 4.0, all industries must be agile and aware of the transformation occurring in social and technological terms. Textile, as a major industry, must be aware of this digital transformation and technological evolution commonly identified as Textile 4.0. The main objective of this article is to provide a comprehensive overview of the textile industry in the past, present, and future. The main challenges of this industry are analyzed with a particular focus on technological and social transitions. This paper identifies and highlights the major issues and the different road maps decided by different countries.
Published: 2023

4. Decision-making in the context of Industry 4.0: Evidence from the textile and clothing industry

Author: Hajar Nouinou, Elnaz Asadollahi-Yazdi, Isaline Baret, Nhan Quy Nguyen, Mourad Terzi, Yassine Ouazene, Farouk Yalaoui, Russell Kelly, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Laboratoire Informatique et Société Numérique (LIST3N), Université de Technologie de Troyes (UTT), and Smart Data Performance
Subjects: Renewable Energy, Sustainability and the Environment, Strategy and Management, [INFO]Computer Science [cs], Building and Construction, Industrial and Manufacturing Engineering, General Environmental Science
Abstract: International audience; Industry 4.0 arrives with a multitude of technological advances which impact the different components of a product’s value chain. Most existing research investigate the application of Industry 4.0 technologies in various parts of the manufacturing process. However, there is still a lack of comprehensive research on the impact of Industry 4.0 technologies on decision-making and how it must be adapted in order to truly benefit from the advantages brought by these technologies. This paper is thus intended to give more enlightenment on the subject, with evidence brought from the textile and clothing industry. Following this objective, a systematic literature review of research articles associated with decision-making in the Industry 4.0 era is performed with a focus on the textile and clothing industry. Articles were retrieved from the Scopus database, and the selection procedure resulted in 61 research papers. Moreover, a content analysis was performed using tables and graphs featuring quantitative results which are grounded on the proposed taxonomy. This study permits to identify some decision-making trends such as data-driven, real-time, decentralized, integrated, and sustainable decision-making. Following these decision-making trends and technologies brought by Industry 4.0, we discuss the keys for a competitive textile and clothing industry of the future. Finally, challenges facing the industry are presented following two aspects including digitalization and Industry 4.0 technologies implementation as well as environmental and social responsibility.
Published: 2023

5. Planification multi-période, multi-sourcing d'approvisionnements avec délais stochastiques, prix dégressifs et coûts de flexibilité de livraison

Author: Bettayeb, Belgacem, Ben-Ammar, Oussama, Dolgui, Alexandre, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), EuroMov - Digital Health in Motion (Euromov DHM), IMT - MINES ALES (IMT - MINES ALES), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Montpellier (UM), Modélisation, Optimisation et DEcision pour la Logistique, l'Industrie et les Services (LS2N - équipe MODELIS), Laboratoire des Sciences du Numérique de Nantes (LS2N), Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-École Centrale de Nantes (Nantes Univ - ECN), Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Nantes Université (Nantes Univ), Département Automatique, Productique et Informatique (IMT Atlantique - DAPI), IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), and Rennes School of Business
Subjects: Flexibilité de livraison, Planification, Délais stochastiques, Approvisionnement multiple, [INFO.INFO-RO]Computer Science [cs]/Operations Research [cs.RO], Prix dégressifs
Abstract: National audience; Contrôler l’incertitude et réduire ses effets sur les performances de la chaîne d’approvisionnementest devenu, depuis plusieurs décennies, une préoccupation majeure des décideurs etdes communautés de recherche en gestion de la chaîne d’approvisionnement (SCM). Cettepréoccupation est renforcée par le constat récurrent de la vulnérabilité de la chaîne d’approvisionnement(SC) aux perturbations générées par l’incertitude sur certains de ses paramètres. Diverses sources d’incertitude ont été identifiées et étudiées à travers l’analyse des risques dont beaucoup ont intégrées dans les modèles de planification des approvisionnements et de gestion des stocks. Pour réduire l’effet de l’incertitude dans la SC, plusieurs études ont introduit des stocks de sécurité. Cependant, les stocks de sécurité ne sont pas toujours efficaces et avantageux lorsque l’incertitude porte sur les délais de livraison. D’autres approches basées sur des techniques d’optimisation stochastique ont également été proposées. Une autre pratique courante pour faire face à l’incertitude est le multi-sourcing, qui présente l’avantage de travailler avec plusieurs fournisseurs concurrents. Cependant, cela nécessite de définir des stratégies adéquates pour sélectionner et gérer plusieurs fournisseurs selon différents critères de performance possibles tels que la qualité, le prix, les délais, etc.Depuis quelques décennies, les problèmes de sélection dynamique des fournisseurs ont émergé et différents modèles ont été proposés en considérant un environnement dynamique où un ou plusieurs paramètres varient dans le temps, tels que la demande, la capacité, les prix, etc.L’objectif de ce travail est d’étudier le problème du réapprovisionnement multi-période avec des fournisseurs multiples sous des délais stochastiques et d’étudier les effets de la limite de capacité des fournisseurs, de la politique de prix dégressive et du coût de flexibilité de livraison.
Published: 2023

6. Apprendre à perdre du temps : l’exemple d’espaces de discussion sur l’activité de travail

Author: Lucie Cuvelier, Marine Gasté, Leïla Boudra, Piérelle Boursaly, Nadine Flessel, Vincent Grosstephan, Anne Laure Poujol, Antoine Monsel, Adelaide Nascimento, Laboratoire Paragraphe (PARAGRAPHE), Université Paris 8 Vincennes-Saint-Denis (UP8)-CY Cergy Paris Université (CY), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Groupe de Recherche Clinique en Anesthésie Réanimation médecine PEriopératoire (GRC 29 - ARPE), Sorbonne Université (SU), Centre de recherche sur le travail et le développement (CRTD), Conservatoire National des Arts et Métiers [CNAM] (CNAM), Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Aix-Marseille Université - Institut national supérieur du professorat et de l'éducation (AMU INSPÉ), Aix Marseille Université (AMU), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), and ANR-19-CE26-0021,ITAPAR,Innovation and Transformation for Prevention Activity of Professional Risks(2019)
Subjects: Health Policy, General Nursing, [SHS]Humanities and Social Sciences
Abstract: International audience
Published: 2023

7. Two-stage stochastic program for disassembly lot-sizing under random ordering lead time

Author: Slama, Ilhem, Ben-Ammar, Oussama, Garcia, David, Dolgui, Alexandre, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), EuroMov - Digital Health in Motion (Euromov DHM), IMT - MINES ALES (IMT - MINES ALES), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Montpellier (UM), Département Automatique, Productique et Informatique (IMT Atlantique - DAPI), IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Modélisation, Optimisation et DEcision pour la Logistique, l'Industrie et les Services (LS2N - équipe MODELIS), Laboratoire des Sciences du Numérique de Nantes (LS2N), Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-École Centrale de Nantes (Nantes Univ - ECN), Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Nantes Université (Nantes Univ), and IMT Atlantique, Nantes
Subjects: Disassembly lot-sizing, Control and Systems Engineering, random ordering lead times, [INFO.INFO-RO]Computer Science [cs]/Operations Research [cs.RO], two-stage stochastic programming
Abstract: Published in : IFAC-PapersOnLine 55(10):1363-1368. doi :10.1016/j.ifacol.2022.09.580; International audience; This study addresses disassembly lot-sizing that determines the ordering and disassembly schedules of end-of-life (EOL) products and subassemblies to satisfy items demands. A stochastic version with uncertain ordering lead time (OLT) is considered for the first time. Here, OLT represents the time elapsed between placing an order and receiving it (only an EOL product can be ordered). Stochastic integer programming model is developed for the objective of minimizing the expected sum of setup, purchase, inventory and backlog costs. To test the performance of the proposed model, computational experiments were done on various test instances and are reported. The results show that the performance of the proposed model depends on the size of the ordering lead times, the number of periods and components.
Published: 2022

8. Simulation and Optimisation of a Failure-Prone Disassembly-Reconditioning-Assembly System

Author: Turki, Sadok, Ben-Ammar, Oussama, Slama, Ilhem, Rezg, Nidhal, Dolgui, Alexandre, Laboratoire de Génie Informatique, de Production et de Maintenance (LGIPM), Université de Lorraine (UL), EuroMov - Digital Health in Motion (Euromov DHM), IMT - MINES ALES (IMT - MINES ALES), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Montpellier (UM), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Département Automatique, Productique et Informatique (IMT Atlantique - DAPI), IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Modélisation, Optimisation et DEcision pour la Logistique, l'Industrie et les Services (LS2N - équipe MODELIS), Laboratoire des Sciences du Numérique de Nantes (LS2N), Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-École Centrale de Nantes (Nantes Univ - ECN), Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), and Nantes Université (Nantes Univ)
Subjects: Random repairs and failures, Reconditioned products, Control and Systems Engineering, [INFO.INFO-RO]Computer Science [cs]/Operations Research [cs.RO], Disassembly-assembly system
Abstract: Published in : IFAC-PapersOnLine 55(10):1764-1768. doi : 10.1016/j.ifacol.2022.09.653; International audience; This paper deals with the simulation and optimisation of disassembly-reconditioningassembly system (DRAS) taken into account random machines failures and repairs. The proposed system is composed of one disassembly machine, two parallel structures, one assembly machine and stocks to store the used products, components and finished product. In this study a complete disassembly and assembly process in a supply chain is considered, and which allows to acquire used products, disassemble the used products, storing reconditioning components, assemble the components and selling the finished product to reply customers demand. The objective is to determine the optimal acquisition quantity of used products that maximises the total profit. A mathematical model is formulated on the basis of discrete flow model that allows to express the behaviour of the system. The proposed model is then simulated and the optimal acquisition quantity is determined. Numerical results are presented to discuss the optimal acquisition quantity and the lost profit risk.
Published: 2022

9. BANDPASS-TYPE NGD DESIGN ENGINEERING AND UNCERTAINTY ANALYSIS OF RLC-SERIES RESONATOR BASED PASSIVE CELL

Author: Mombo Boussougou, Yves Constant, Sambatra, Eric Jean Roy, Jaomiary, Antonio, Ramifidisoa, Lucius, Murad, Nour Mohammad, Kouadio, Jean-Paterne, Ngoho, Samuel, Sahoa, Frank Elliot, Baccar, Sahbi, Randriatsiferana, Rivo, Université des Sciences et Techniques de Masuku (USTM), Institut supérieur de technologie d'Antsiranana, Université d'Antsiranana (UNA), Physique et Ingénierie Mathématique pour l'Énergie, l'environnemeNt et le bâtimenT (PIMENT), Université de La Réunion (UR), Association Française de Science des Systèmes (AFSCET), AFSCET, Université d'Antananarivo, CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Institut d'Électronique et des Technologies du numéRique (IETR), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-Nantes Université - pôle Sciences et technologie, and Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)
Subjects: [SPI]Engineering Sciences [physics], Electronic, Optical and Magnetic Materials
Abstract: International audience; This paper investigates the design method, characterization, and innovative uncertainty analysis of bandpass (BP) type negative group delay (NGD) passive cell. The lumped passive topology under study consists of a resistor and a passive RLC-series network. The voltage transfer function (VTF) based circuit theory introducing the BP NGD specification analytical expressions is established in function of the R, L and C lumped component parameters. The BP NGD performance is evaluated by figure of merit (FOM) formula. To demonstrate the BP NGD function, the design method was applied to a proof-of-concept (POC) operating at 125-kHz RFID standard center frequency. The BP NGD theory is validated by both AC simulation and measurement of POC and discrete component-based circuit prototype. Experimental BP NGD results in good agreement with calculation and simulation are obtained with NGD value of -36.77 μs, 8% NGD bandwidth, and an attenuation lower than -9.6 dB. Innovative expressions of BP NGD parameter uncertainties are established versus the POC circuit parameters. The BP NGD specification variations are interpreted with respect to the influence of constituting component uncertainties via comparison between the established NGD uncertainty theory and co-simulated sensitivity analyses.
Published: 2022

10. Stochastic program for disassembly lot-sizing under uncertain component refurbishing lead times

Author: Ilhem Slama, Oussama Ben-Ammar, Simon Thevenin, Alexandre Dolgui, Faouzi Masmoudi, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), EuroMov - Digital Health in Motion (Euromov DHM), IMT - MINES ALES (IMT - MINES ALES), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Montpellier (UM), Modélisation, Optimisation et DEcision pour la Logistique, l'Industrie et les Services (LS2N - équipe MODELIS), Laboratoire des Sciences du Numérique de Nantes (LS2N), Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-École Centrale de Nantes (Nantes Univ - ECN), Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Nantes Université (Nantes Univ), Département Automatique, Productique et Informatique (IMT Atlantique - DAPI), IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), and École Nationale d'Ingénieurs de Sfax | National School of Engineers of Sfax (ENIS)
Subjects: Information Systems and Management, Combinatorial optimization, General Computer Science, Modeling and Simulation, Monte-Carlo sampling, Stochastic programming, [INFO.INFO-RO]Computer Science [cs]/Operations Research [cs.RO], Management Science and Operations Research, Rolling horizon strategy, Industrial and Manufacturing Engineering, Capacitated disassembly lot-sizing, Stochastic refurbishing lead time
Abstract: International audience; Planning disassembly operations for a given demand in components is challenging in practice because the quality of recovered components is very uncertain, and thus the duration of refurbishing operations is unpredictable. In this paper, we address the capacitated disassembly lot-sizing problems under uncertain refurbishing durations. More precisely, we consider a two-level disassembly system with a single type of end-of-life product, a dynamic demand, and stochastic refurbishing lead times for all components. To deal with the static decision frameworks, this problem is modeled as a two-stage stochastic Mixed-Integer Linear Program (MILP), where the objective is to minimize the expected total cost. To alleviate the scalability issues, we propose a reformulation of the inventory constraint that significantly reduces the number of scenarios. In addition, to solve large scale problems, we couple this reformulation with Monte-Carlo sampling. We provide a rolling horizon approach to deal with the static decision framework, where disassembly decisions are updated when new information unfolds. Experimental results show the effectiveness of the proposed models and the convergence of the resulting Sample Average Approximation (SAA) estimator.
Published: 2022

11. FNR-GAN: Face Normalization and Recognition with Generative Adversarial Networks

Author: Amina Kammoun, Rim Slama, Hedi Tabia, Tarek Ouni, Mohamed Abid, Computer & Embedded Systems (CES Lab), École Nationale d'Ingénieurs de Sfax | National School of Engineers of Sfax (ENIS), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Informatique, BioInformatique, Systèmes Complexes (IBISC), Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay, and HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)
Subjects: [INFO.INFO-CV]Computer Science [cs]/Computer Vision and Pattern Recognition [cs.CV], Identity preservation, Unsupervised face normalization, Generative Adversarial Networks (GANs), Face recognition in the wild, [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI]
Abstract: The normalization of faces in the wild is an interesting process which can improve face recognition performances and avoid the complex computation of face generation in cross different variations. In this paper, we propose a multi-objective approach that generates and recognizes normalized faces while preserving their identities. An unsupervised Face Normalization and Recognition framework using discriminant normalized features is presented. This latter is based on an optimized combination of Generative Adversarial Network (GAN) generators and Convolutional Neural Network (CNN) classifiers. The main power of our approach is to generate optimized features representing normalized faces finding a trade-off between improving identity preservation and minimizing the architecture complexity. Additionally, it can be adapted to impaired and unlabeled datasets which can respond to real-world face variations and available data. Experimental results show that the proposed method outperforms other models on face normalization and achieves state-of-the-art frontal-frontal face verification in CFP protocol and face recognition in LFW. The code and results are available at github/FNR-GAN.
Published: 2022

12. Business Model Innovation as resilience factor to face Covid-19 crisis

Author: Pillon, Elodie, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), University of Trento, and European Project: C-Care
Subjects: organizational resilience, Business Model Innovation, Covid-19, [SHS]Humanities and Social Sciences
Abstract: International audience; The COVID-19 pandemic causes SMEs to reinvent themselves, in part or in whole to survive, the concept of organizational resilience (OR) seems to be increasingly popular in response to this challenge(Thukral, 2021). Also, Business Model Innovation (BMI) is an important response mechanism in turbulent environments. Although previous research recognizes a link between BMI and OR, it is still largely unexplored (Buliga, Scheiner, & Voigt, 2016). Understanding the relationship between these two concepts would allow for a better understanding of adequate organizational responses to environmental change. In this sense, we propose a conceptual framework to understand the link between BMI and OR in the specific contexte of SMEs
Published: 2022

13. Environnements d’apprentissage et design capacitant : enjeux pour l’enseignement et la formation en contexte de crise. Introduction

Author: Fernagu-Oudet, Solveig, Ciavaldini-Cartaut, Solange, CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Laboratoire d'Anthropologie et de Psychologie Cliniques, Cognitives et Sociales (LAPCOS), Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA), Formation et apprentissages professionnels (FoAP), Conservatoire National des Arts et Métiers [CNAM] (CNAM), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Agro Dijon, and Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)
Subjects: [SHS.EDU]Humanities and Social Sciences/Education
Abstract: International audience
Published: 2022

14. Introduction

Author: Solveig Fernagu Oudet, Solange Cartaut, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Apprentissage, Didactique, Evaluation, Formation (ADEF), Aix Marseille Université (AMU), Laboratoire d'Anthropologie et de Psychologie Cliniques, Cognitives et Sociales (LAPCOS), Université Nice Sophia Antipolis (1965 - 2019) (UNS), COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-COMUE Université Côte d'Azur (2015-2019) (COMUE UCA)-Université Côte d'Azur (UCA), Université Côte d'Azur (UCA), Formation et apprentissages professionnels (FoAP), Conservatoire National des Arts et Métiers [CNAM] (CNAM), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Agro Dijon, and Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)
Subjects: General Earth and Planetary Sciences, General Environmental Science, [SHS]Humanities and Social Sciences
Abstract: International audience
Published: 2022

15. How could SMEs take advantage of the Covid-19 crisis to improve their resilience during energy transition?

Author: Pillon, Elodie, Sahnoun, M'Hammed, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), LAMIH - Université Polytechnique, and European Project: C-Care
Subjects: [SPI]Engineering Sciences [physics], Resilience, economic crisis, Covid-19, environment, energy, [SHS]Humanities and Social Sciences
Abstract: International audience; The article discusses the importance of energy in economic development and the challenges of transitioning to renewable energy sources. Despite the increasing pressure for energy transition, fossil fuels still account for the majority of the world's primary energy consumption. The article focuses on the vulnerability of small and medium-sized enterprises (SMEs) in the face of energy and ecological transitions and the need for resilience strategies to cope with potential shocks. Through a literature review, the article identifies ten determinants of SME resilience and analyzes the similarities and differences between the Covid-19 pandemic crisis and the energy transition crisis. The article proposes a model to predict the behavior and occurrence of economic, environmental, and societal crashes and suggests actions that can be taken to promote SME resilience during energy and ecological transitions.
Published: 2022

16. Immersive Virtual Environments’ Impact on Individual and Collective Creativity

Author: Bourgeois-Bougrine, Samira, Bonnardel, Nathalie, Burkhardt, Jean-Marie, Thornhill-Miller, Branden, Pahlavan, Farzaneh, Buisine, Stéphanie, Guegan, Jérôme, Pichot, Nicolas, Lubart, Todd, Laboratoire de Psychologie et d’Ergonomie Appliquées (LaPEA - UMR_T 7708), Université Paris Cité (UPCité)-Université Gustave Eiffel, Centre de Recherche en Psychologie de la Connaissance, du Langage et de l'Émotion (PsyCLÉ), Aix Marseille Université (AMU), Laboratoire de Psychologie Sociale (LPS), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), and HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)
Subjects: users-centered creative design, self-perception, [SCCO]Cognitive science, virtual creativity techniques, persona avatars, immersive virtual environments
Abstract: This paper explores the recent advances in research concerning the impact of immersive virtual environments affordances on the expression of users’ creativity at individual and team levels. While the top virtual reality (VR) application areas are entertainment and gaming, simulation and training for professionals, research in the domain of the psychology of creativity and VR is advancing rapidly in Europe. Indeed, between 2014 and 2021, 72% of publications in this domain resulted from European research in diverse fields such as engineering, design, music composition, art-making, and so forth. These studies took advantage of advanced VR affordances, such as head and hand motion trackers to synchronize an avatar in real-time, live streaming of a video into a VR headset screen to create artwork, etc. Four main topics were explored: (a) new creativity techniques involving a virtual upgrade of traditionally used techniques, virtual sketching and prototyping, as well as sophisticated interactive virtual menus and motion tracking systems, (b) the right digital self-representation for enhancing creativity and the degree to which users identify with the “persona avatar” in the context of user-centered innovations, (c) the impact of physical and social virtual contextual cues on creative performance, and (d) the perception of virtual reality by creativity and innovation professionals. Our review confirms that VR supports greater creative performance at individual and collaborative levels as well as enjoyment and fun. However, as rich and varied as this literature has become, it presents major methodological limitations that should be addressed in future research.
Published: 2022

17. Building Occupancy Behavior and Prediction Methods: A Critical Review and Challenging Locks

Author: Chinmayi Kanthila, Abhinandana Boodi, Karim Beddiar, Yassine Amirat, Mohamed Benbouzid, Institut de Recherche Dupuy de Lôme (IRDL), Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Centre National de la Recherche Scientifique (CNRS), LINEACT - EI CESI, Laboratoire d’Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), Centre d'Enseignement Supérieur Industriel (CESI)-Centre d'Enseignement Supérieur Industriel (CESI), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), YNCREA OUEST (YO), Energie et Systèmes Electromécaniques (LABISEN-ESE), Laboratoire ISEN (L@BISEN), and Institut supérieur de l'électronique et du numérique (ISEN)-YNCREA OUEST (YO)-Institut supérieur de l'électronique et du numérique (ISEN)-YNCREA OUEST (YO)
Subjects: Building comfort, General Computer Science, Occupancy, Computer science, Energy management, 020209 energy, media_common.quotation_subject, Control (management), smart building, 02 engineering and technology, 010501 environmental sciences, 01 natural sciences, 7. Clean energy, [SPI]Engineering Sciences [physics], energy consumption, Prediction methods, 11. Sustainability, 0202 electrical engineering, electronic engineering, information engineering, General Materials Science, Quality (business), Productivity, ComputingMilieux_MISCELLANEOUS, 0105 earth and related environmental sciences, media_common, occupancy prediction, [SPI.NRJ]Engineering Sciences [physics]/Electric power, Global warming, General Engineering, Energy consumption, stochastic behavior, occupant behavior, TK1-9971, Risk analysis (engineering), 13. Climate action, Electrical engineering. Electronics. Nuclear engineering
Abstract: Energy use in buildings is increasing to provide optimal comfort for the occupants. People spend 90% of their lifetime in buildings. Therefore, indoor environment quality and comfort management have a crucial role in maintaining occupants’ health and productivity. Reducing energy consumption for optimal comfort management is important to minimize CO2 emission and global warming by the building sector. According to the literature, it is possible to control and reduce energy consumption by monitoring occupants’ behavior and estimating the number of occupants. A critical review is carried out in this paper to analyze the existing methodologies for modeling occupant behavior and prediction with respect to comfort and energy management. A comprehensive analysis is also performed on recent developments and challenges in modeling, along with recommendations and future perspectives.
Published: 2021

18. SPD Siamese Neural Network for Skeleton-based Hand Gesture Recognition

Author: Mohamed Akremi, Rim Slama, Hedi Tabia, Informatique, BioInformatique, Systèmes Complexes (IBISC), Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), and HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)
Subjects: SPD Learning Model, Siamese Network, Deep Learning, [INFO.INFO-TI]Computer Science [cs]/Image Processing [eess.IV], Hand Gesture Recognition, Skeletal Data, [INFO.INFO-NE]Computer Science [cs]/Neural and Evolutionary Computing [cs.NE], [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI]
Abstract: International audience; This article proposes a new learning method for hand gesture recognition from 3D hand skeleton sequences. We introduce a new deep learning method based on a Siamese network of Symmetric Positive Definite (SPD) matrices. We also propose to use the Contrastive Loss to improve the discriminative power of the network. Experimental results are conducted on the challenging Dynamic Hand Gesture (DHG) dataset. We compared our method to other published approaches on this dataset and we obtained the highest performances with up to 95,60% classification accuracy on 14 gestures and 94.05% on 28 gestures.
Published: 2022

19. L’ingénierie à l’heure du développement durable : Présentation du dossier « Le développement durable dans la formation et les activités d’ingénieur »

Author: Jalenques-Vigouroux, Béatrice, Milanovic, Fabien, Serreau, Yann, Soriya, Anya, Vitali, Marie-Laure, Bombaron, Edwige, Dubois, Michel J.F., Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT), Sup'Biotech, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Institut Polytechnique des Sciences Avancées (IPSA), Formation et apprentissages professionnels (FoAP), Conservatoire National des Arts et Métiers [CNAM] (CNAM), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Agro Dijon, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), UniLaSalle, and Réseau Ingenium
Subjects: [SHS.EDU]Humanities and Social Sciences/Education, Developpement durable, Ingénieur, colloque Ingenium, écologie
Abstract: International audience; Le numéro 5 des Cahiers Costech accueille le dossier spécial « Le développement durable dans la formation et les activités d’ingénieur ». Ce dossier rassemble une sélection de contributions issues du colloque homonyme organisé par le Réseau Ingenium – recherches en SHS dans les écoles d’ingénieurs, auquel participent de nombreux chercheurs de Costech et d’Interact (UniLaSalle).
Published: 2022
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20. BIM-Based Digital Twin and XR Devices to Improve Maintenance Procedures in Smart Buildings: A Literature Review

Author: Sylvain Noblecourt, David Baudry, Corentin Coupry, Paul Richard, David Bigaud, Laboratoire Angevin de Recherche en Ingénierie des Systèmes (LARIS), Université d'Angers (UA), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), and CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI)
Subjects: Technology, 0209 industrial biotechnology, QH301-705.5, Computer science, QC1-999, 0211 other engineering and technologies, Context (language use), 02 engineering and technology, 7. Clean energy, Phase (combat), facility management, maintenance, [SPI]Engineering Sciences [physics], 020901 industrial engineering & automation, Facility management, digital twin, 021105 building & construction, BIM, General Materials Science, Biology (General), Aerospace, QD1-999, Instrumentation, mixed reality, Building automation, Fluid Flow and Transfer Processes, business.industry, Physics, Process Chemistry and Technology, General Engineering, Engineering (General). Civil engineering (General), augmented reality, Mixed reality, Computer Science Applications, Chemistry, Building information modeling, Systems engineering, Augmented reality, TA1-2040, business
Abstract: International audience; In recent years, the use of digital twins (DT) to improve maintenance procedures has increased in various industrial sectors (e.g., manufacturing, energy industry, aerospace) but is more limited in the construction industry. However, the operation and maintenance (O&M) phase of a building’s life cycle is the most expensive. Smart buildings already use BIM (Building Information Modeling) for facility management, but they lack the predictive capabilities of DT. On the other hand, the use of extended reality (XR) technologies to improve maintenance operations has been a major topic of academic research in recent years, both through data display and remote collaboration. In this context, this paper focuses on reviewing projects using a combination of these technologies to improve maintenance operations in smart buildings. This review uses a combination of at least three of the terms “Digital Twin”, “Maintenance”, “BIM” and “Extended Reality”. Results show how a BIM can be used to create a DT and how this DT use combined with XR technologies can improve maintenance operations in a smart building. This paper also highlights the challenges for the correct implementation of a BIM-based DT combined with XR devices. An example of use is also proposed using a diagram of the possible interactions between the user, the DT and the application framework during maintenance operations.
Published: 2021

21. Towards Predicting System Disruption in Industry 4.0: Machine Learning-Based Approach

Author: Belgacem Bettayeb, M'hammed Sahnoun, Bouziane Brik, Fabrice Duval, Environnement de Réseaux Autonomes (ERA), Institut Charles Delaunay (ICD), Université de Technologie de Troyes (UTT)-Centre National de la Recherche Scientifique (CNRS)-Université de Technologie de Troyes (UTT)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), and HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)
Subjects: IoT, Industry 4.0, Computer science, media_common.quotation_subject, Cloud computing, 02 engineering and technology, resources localization, Machine learning, computer.software_genre, Adaptability, Scheduling (computing), Resource (project management), system disruption prediction, 0202 electrical engineering, electronic engineering, information engineering, Resilience (network), Industrial Revolution, General Environmental Science, media_common, [PHYS]Physics [physics], Flexibility (engineering), business.industry, Industry 4.0 IoT Fog computing system disruption prediction resources localization machine learning, 020206 networking & telecommunications, machine learning, Fog computing, General Earth and Planetary Sciences, 020201 artificial intelligence & image processing, Psychological resilience, Artificial intelligence, business, computer
Abstract: International audience; Industry 4.0 is the most recent industrial revolution that aims to improve not only the productivity in the 21 st century, but also the flexibility, adaptability, and resilience of the industrial systems. It enables the collection of real-time data from industrial systems, Thanks to the development of Internet of Things (IoT) technology. Hence, analyzing online collected data enables to deal with several industrial issues in real-time such as machines' break-or slowdowns , quality crisis, flows disruptions, etc. In traditional industrial systems, previous works focused on both scheduling and rescheduling schemes in order to improve the system performance. However, few works dealt with system disruption monitoring due to the lack of real-time data about the system running. Furthermore, the remote and constant monitoring amenities were not established yet, properly. In this paper, we propose a system disruption monitoring tool in Industry 4.0 system. Our tool focuses on system disruption related to resources localization, or when a resource is in an unexpected location. Thus, a machine learning algorithm is used to generate a prediction model of resources localization by considering the real tasks scheduling in terms of resources localization. Therefore, as real resources localization can be collected from the industrial system through the IoT network, our tool enables to detect system disruption, risk, in real-time when comparing predicted localization to the real one. Moreover, our tool is executed in a Fog computing architecture which is emerging as an extension of cloud computing to provide local processing support with good latency. The experimental results show the efficiency of our tool in terms of prediction accuracy and time complexity when compared to other machine learning algorithms, in addition to its ability to control and detect system disruption in real-time.
Published: 2019

22. Assessing the Severity of Smart Attacks in Industrial Cyber Physical Systems

Author: Khalil Drira, Samir Ouchani, Zahir Tari, Abdelaziz Khaled, EVINA (EVINA), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Royal Melbourne Institute of Technology University (RMIT University), Équipe Services et Architectures pour Réseaux Avancés (LAAS-SARA), Laboratoire d'analyse et d'architecture des systèmes (LAAS), Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut National des Sciences Appliquées - Toulouse (INSA Toulouse), Institut National des Sciences Appliquées (INSA)-Université de Toulouse (UT)-Institut National des Sciences Appliquées (INSA)-Université Toulouse - Jean Jaurès (UT2J), Université de Toulouse (UT)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National Polytechnique (Toulouse) (Toulouse INP), Université de Toulouse (UT)-Université Toulouse Capitole (UT Capitole), Université de Toulouse (UT), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), and HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)
Subjects: Artificial intelligence, Control and Optimization, Computer Networks and Communications, Computer science, Control (management), 0211 other engineering and technologies, 02 engineering and technology, Semantics, Computer security, computer.software_genre, Cyber-Security, Task (project management), Countermeasures, [INFO.INFO-CR]Computer Science [cs]/Cryptography and Security [cs.CR], [INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI], Multi-criteria Selection, 0202 electrical engineering, electronic engineering, information engineering, Reinforcement learning, Use case, [INFO]Computer Science [cs], 021103 operations research, Formal methods, [INFO.INFO-WB]Computer Science [cs]/Web, Cyber-physical system, Mobile robot, Reinforcement Learning, Human-Computer Interaction, Knowledge, Smart Attacks, Hardware and Architecture, 020201 artificial intelligence & image processing, CPS, computer, Probabilistic Verification
Abstract: Industrial cyber-physical systems (ICPS) are heterogeneous inter-operating parts that can be physical, technical, networking, and even social like agent operators. Incrementally, they perform a central role in critical and industrial infrastructures, governmental, and personal daily life. Especially with the Industry 4.0 revolution, they became more dependent on the connectivity by supporting novel communication and distance control functionalities, which expand their attack surfaces that result in a high risk for cyber-attacks. Furthermore, regarding physical and social constraints, they may push up new classes of security breaches that might result in serious economic damages. Thus, designing a secure ICPS is a complex task, since this needs to guarantee security and harmonize the functionalities between the various parts that interact with different technologies. This article highlights the significance of cyber-security infrastructure and shows how to evaluate, prevent, and mitigate ICPS-based cyber-attacks. We carried out this objective by establishing an adequate semantics for ICPS’s entities and their composition, which includes social actors that act differently than mobile robots and automated processes. This article also provides the feasible attacks generated by a reinforcement learning mechanism based on multiple criteria that selects both appropriate actions for each ICPS component and the possible countermeasures for mitigation. To efficiently analyze ICPS’s security, we proposed a model-checking-based framework that relies on a set of predefined attacks from where the security requirements are used to assess how well the model is secure. Finally, to show the effectiveness of the proposed solution, we model, analyze, and evaluate the ICPS security on two real use cases.
Published: 2021

23. Gamification and social comparison processes in electronic brainstorming

Author: Jérôme Guegan, Stéphanie Buisine, Julien Nelson, Frédéric Vernier, Laboratoire de Psychologie et d’Ergonomie Appliquées (LaPEA - UMR_T 7708), Université Paris Cité (UPCité)-Université Gustave Eiffel, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Laboratoire Interdisciplinaire des Sciences du Numérique (LISN), and Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS)
Subjects: Human-Computer Interaction, [SCCO]Cognitive science, Computer Graphics and Computer-Aided Design, Computer Science Applications
Abstract: Gamification can be seen as the intentional use of game design elements in non-game tasks, in order to produce psychological outcomes likely to influence behaviour and/or performance. In this respect, we hypothesize that gamification would produce measurable effects on user performance, that this positive impact would be mediated by specific motivational and attentional processes such as flow and that gamification would moderate the social comparison process. In three experimental studies, we examine the effects of gamified electronic brainstorming interfaces on fluency, uniqueness and flow. The first study mainly focuses on time pressure, the second on performance standard and the third one introduces social comparison. The results highlight some effects of the gamified conditions on brainstorming performance, but no or negative effects on flow. All three studies are congruent in that gamification did not occur as a psychological process, which questions popular design trends observed in a number of sectors.
Published: 2021

24. Multi-period Multi-sourcing Supply Planning with Stochastic Lead-Times, Quantity-Dependent Pricing, and Delivery Flexibility Costs

Author: Oussama Ben-Ammar, Belgacem Bettayeb, Alexandre Dolgui, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Département Sciences de la Fabrication et Logistique (SFL-ENSMSE), École des Mines de Saint-Étienne (Mines Saint-Étienne MSE), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-CMP-GC, Laboratoire d'Informatique, de Modélisation et d'Optimisation des Systèmes (LIMOS), Ecole Nationale Supérieure des Mines de St Etienne (ENSM ST-ETIENNE)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA)-Institut national polytechnique Clermont Auvergne (INP Clermont Auvergne), Université Clermont Auvergne (UCA)-Université Clermont Auvergne (UCA), Département Automatique, Productique et Informatique (IMT Atlantique - DAPI), IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Systèmes Logistiques et de Production (LS2N - équipe SLP ), Laboratoire des Sciences du Numérique de Nantes (LS2N), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Alexandre Dolgui, Alain Bernard, David Lemoine, Gregor von Cieminski, David Romero, TC 5, and WG 5.7
Subjects: Flexibility (engineering), Mathematical optimization, Linear programming, Delivery ﬂexibility, Computer science, Total cost, Multi period, Digressive pricing, [INFO.INFO-RO]Computer Science [cs]/Operations Research [cs.RO], Supply planning, Multi-sourcing, Lead (geology), Work (electrical), Stochastic lead-times, Integer (computer science)
Abstract: Part VIII - Modern Analytics and New AI-Based Smart Techniques for Replenishment and Production Planning Under Uncertainty; International audience; This work studies the problem of multi-period multi-sourcing supply planning with stochastic lead-times, quantity-dependent pricing, and delivery flexibility costs. We present a problem formulation that takes also into account holding and backlog costs and finite capacities of suppliers. The objective is to minimize the expected total cost while respecting suppliers’ capacity constraints and satisfying customer demand. In this paper, the proposed stochastic integer linear program is detailed and the first results of experiments are presented and discussed.
Published: 2021

25. Advances in Model and Data Engineering in the Digitalization Era

Author: Bellatreche, Ladjel, Chernishev, George, Corral, Antonio, Ouchani, Samir, Vain, Jüri, Laboratoire Intégration et Architecture des Systèmes (LIAS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), and HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)
Subjects: [INFO]Computer Science [cs]
Published: 2021

26. Augmented Design with Additive Manufacturing Methodology: Tangible Object-Based Method to Enhance Creativity in Design for Additive Manufacturing

Author: Stéphanie Buisine, Jérôme Guegan, Camille Jean, Fabrice Mantelet, Frédéric Segonds, Claude Gazo, Armand Lang, Laboratoire Conception de Produits et Innovation (LCPI), Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM), Arts et Metiers ParisTech, LCPI, Laboratoire Psychologie et d'Ergonomie Appliquée (LaPEA - UMR_T 7708), Université de Paris (UP)-Université Gustave Eiffel, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), and This research was carried out as part of project CREAM (CREativity in Additive Manufacturing), funded by the National Research Agency (Project ANR-18-CE10-0010) in France
Subjects: 0209 industrial biotechnology, tangible objects, Computer science, creative design, Materials Science (miscellaneous), Design for additive manufacturing, media_common.quotation_subject, ComputerApplications_COMPUTERSINOTHERSYSTEMS, 02 engineering and technology, Industrial and Manufacturing Engineering, Creativity, [SPI]Engineering Sciences [physics], 020901 industrial engineering & automation, Mécanique: Génie mécanique [Sciences de l'ingénieur], Tangible object, ComputingMilieux_MISCELLANEOUS, media_common, design for Additive Manufacturing, Creative design, Original Articles, 021001 nanoscience & nanotechnology, Tangible objects, Manufacturing engineering, [SPI.MECA.GEME]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanical engineering [physics.class-ph], Design for Additive Manufacturing, 0210 nano-technology
Abstract: Additive manufacturing (AM) brings new design potential compared with traditional manufacturing. Nevertheless, traditional manufacturing knowledge remains embedded in the minds of designers and is a real cognitive barrier to design in AM. Design for Additive Manufacturing (DfAM) provides tools, techniques, and guidelines to optimize design with the specifics of AM. These methods are usable at different moments of the design process. Only few DfAMs focus on the early stages of design, the ideation phase, which allows for the most innovation. The literature highlights the effectiveness of methodologies based on tangible tools, such as cards or objects, to generate creativity. The difficulty with such tools is to be inspirational as well as formative. Therefore, this article presents a method to help designers capture the design potential of AM to design creative solutions at the early stages of product design, named the Augmented Design with AM Methodology (ADAM2). This methodology relies on the potential of AM, defined in 14 opportunities and a set of 14 inspirational objects, each representing an opportunity. Dedicated to creativity sessions, this methodology allows forcing the association between knowledge of a company’s sector and the design potential of AM. To validate the effectiveness of the ADAM2 methodology, we use it for an industrial application in a jewelry and watchmaking company. The results showed that ADAM2 promote the generation of creative solutions and the exploitation of the design potential of AM during the early design stages. This research was carried out as part of project CREAM (CREativity in Additive Manufacturing), funded by the National Research Agency (Project ANR-18-CE10-0010) in France.
Published: 2021

27. Robust Resonant Controllers for Distributed EnergyResources in Microgrids

Author: Mohamed Zerrougui, Allal El Moubarek Bouzid, Karim Beddiar, Mohamed Benbouzid, Seifeddine Ben Elghali, Laboratoire des Sciences du Numérique de Nantes (LS2N), IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU), Laboratoire d'Informatique et Systèmes (LIS), Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS), Pronostic-Diagnostic Et CommAnde : Santé et Energie (PECASE), Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Université de Brest (UBO), College of Electronics and Information Engineering - Shanghai University of Electric Power - Shangai - China, Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-École Centrale de Nantes (ECN)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), and HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)
Subjects: Computer science, 020209 energy, Internal model, 02 engineering and technology, lcsh:Technology, proportional resonant controller, Tracking error, lcsh:Chemistry, Control theory, Robustness (computer science), 0202 electrical engineering, electronic engineering, information engineering, General Materials Science, distributed generation, microgrid, LMI, Instrumentation, lcsh:QH301-705.5, Fluid Flow and Transfer Processes, distributed generation, business.industry, lcsh:T, Process Chemistry and Technology, 020208 electrical & electronic engineering, [SPI.NRJ]Engineering Sciences [physics]/Electric power, General Engineering, lcsh:QC1-999, Computer Science Applications, microgrid, lcsh:Biology (General), lcsh:QD1-999, lcsh:TA1-2040, Distributed generation, Inverter, Microgrid, Robust control, business, lcsh:Engineering (General). Civil engineering (General), lcsh:Physics, robust control
Abstract: International audience; Motivated by the problem of different types and variations of load in micro-grids, this paper presents robust proportional-resonant controllers with a harmonics compensator based on the internal model principle. These controllers ensure robust tracking of sinusoidal reference signals in distributed energy resource systems subject to load variation with respect to sinusoidal disturbances. The distributed generation resource and the resonant controllers are described using the augmented state system approach, allowing the application of the state feedback technique. In order to minimize the tracking error and ensure robustness against perturbation, a set of linear matrix inequalities (LMIs) are addressed for the synthesizing of controller gains. Finally, results obtained in the simulation for resonant compensators with the distributed energy system are presented, in which the controller is applied to the CC-CA inverter.
Published: 2020

28. Connecting the strategic intent of innovation labs and projects: the case of the Green Fablab

Author: Laurent Dupont, Thibaut Roux-Marchand, Ferney Osorio, Mauricio Camargo, Fabio Cruz, CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Equipe de Recherche sur les Processus Innovatifs (ERPI), Université de Lorraine (UL), and Universidad Nacional de Colombia [Bogotà] (UNAL)
Subjects: 0209 industrial biotechnology, Knowledge management, business.industry, Green Fablab, 05 social sciences, 02 engineering and technology, 12. Responsible consumption, Strategy development, Term (time), innovation labs, 020901 industrial engineering & automation, strategic intent, 0502 economics and business, Key (cryptography), distributed recycling, [SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering, Business, 050203 business & management
Abstract: International audience; The creation of innovation laboratories within universities arises from the need to consolidate pedagogical and research aspects. These innovation laboratories are becoming key spaces for the development of innovation competences. In this article, we describe the experiences of developing a pilot project on distributed recycling approach. The results showed how the development of this project can play a role in strategy development at the innovation laboratory level. These insights are pertinent for the managers of these spaces to identify com-petencies to develop in the middle/long term. The development of methodological tools to connect the operational, tactical and strategic levels and competences for these spaces are important future paths of development
Published: 2020

29. Work-based learning models in engineering curricula: insight from the French experience

Author: Rouvrais, Siegfried, Remaud, Bernard, Saveuse, Morgan, Département Informatique (IMT Atlantique - INFO), IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Lab-STICC_IMTA_CACS_MOCS, Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC), École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT), Ecole Polytechnique de l'Université de Nantes (EPUN), Université de Nantes (UN), and CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI)
Subjects: [SPI.OTHER]Engineering Sciences [physics]/Other, ComputingMilieux_THECOMPUTINGPROFESSION, Work-based learning, [SHS.EDU]Humanities and Social Sciences/Education, Work-integrated learning, ComputingMilieux_COMPUTERSANDEDUCATION, integrating skills, internship, CDIO framework, apprenticeship
Abstract: International audience; To favour an early exposure of students to professional practice, severalengineering higher education institutions have implemented integratedcurricula, as proposed in the international CDIO educational framework.In the 1990s, the French engineering education accreditation bodyintroduced in its quality standards a compulsory internship period.Based on this national experience, this article sets out the variousmodels of internships and apprenticeships in French engineeringeducation and presents two curriculum integrations: one in a highlyselective public graduate Grande Ecole and another in a private multisiteengineering institution strongly linked to professional branches andnational qualification framework. To provide some inputs and rationalesto educational programme designers in other national contexts, thisarticle proposes to extend the CDIO framework to systematically includework-based learning as integrated activities, to better match industryrequirements and student competency expectations as future engineers.
Published: 2020

30. Model-based strategy for grasping3Ddeformable objects using a multi-fingered robotic hand

Author: Laurent Sabourin, Lazher Zaidi, Youcef Mezouar, J. A. Corrales, Belhassen-Chedli Bouzgarrou, Centre d'Enseignement Supérieur Industriel (CESI), Institut Pascal (IP), SIGMA Clermont (SIGMA Clermont)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020]), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), and SIGMA Clermont (SIGMA Clermont)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS)
Subjects: 0209 industrial biotechnology, Computer science, Friction force, General Mathematics, deformable objects, 02 engineering and technology, [SPI.AUTO]Engineering Sciences [physics]/Automatic, Contact force, Computer Science::Robotics, 020901 industrial engineering & automation, 0202 electrical engineering, electronic engineering, information engineering, Computer vision, Closing (morphology), Slipping, Normal force, Mechanical load, business.industry, GRASP, multi-fingered robotic hands, Computer Science Applications, Control and Systems Engineering, 020201 artificial intelligence & image processing, dexterous manipulation, Artificial intelligence, tactile sensors, business, Software, Tactile sensor
Abstract: International audience; This paper presents a model-based strategy for 3D deformable object grasping using a multi-fingered robotic hand. The developed contact model is based on two force components (normal force and tangential friction force, including slipping and sticking effects) and uses a non-linear mass-spring system to describe the object deformations due the mechanical load applied by the fingers of the robotic hand. The object-finger interaction is simulated in order to compute the required contact forces and deformations to robustly grasp objects with large deformations. Our approach is able to achieve this by using a non-linear model that outperforms current techniques that are limited to using linear models. After the contact forces computed by the simulation of the contact model guarantee the equilibrium of the grasp, they will be used as set-points for force-controlling the closing of the real fingers, and thus, the proposed grasping strategy is implemented. Two different objects (cube and sphere) made from two soft materials (foam and rubber) are tested in order to verify that the proposed model can represent their non-linear deformations and that the proposed grasp strategy can implement a robust grasp of them with a multi-fingered robotic hand equipped with tactile sensors. Thereby, both the grasping strategy and the proposed contact model are validated experimentally.
Published: 2017

31. Modular Mobile Manipulators Task Allocation Auction-based Approach

Author: Moussa Goumeye, Souleymane, Sahnoun, M'Hammed, Duval, Fabrice, Bensrhair, Abdelaziz, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Laboratoire d'Informatique, de Traitement de l'Information et des Systèmes (LITIS), Université Le Havre Normandie (ULH), Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA), UE, and European Project
Subjects: Mobile manipulators, Contract Net, Task assignment, [INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation
Abstract: International audience; The use of mobile manipulators for transport tasks has provided solutions to some flexibility problems in manufacturing systems. Mobile manipulators are mobile entities equipped with robotic arms for loading and unloading parts and a mobile base for transport. It can be modular, where the two entities work together or separately. The existing task assignment approaches for mobile manipulators do not take into account the balancing of robots especially when the robot can change their capacity thanks to their modularity characteristic. In this paper, we demonstrate the efficiency of the bidding mechanism for the assignment of task to robots in order to increase the balancing for the robots use.
Published: 2019

32. An architecture for data management, visualisation and supervision of Cyber-Physical Production Systems

Author: Havard, Vincent, Sahnoun, M'hammed, Bettayeb, Belgacem, Baudry, David, CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), This part of the work is done within the framework of XTERM project, financed by the FEDER and the Normandy region., IOS press, and European Project
Subjects: Data Architecture, Enterprise Information Management, Augmented Reality, Virtual Reality, Cyber-Physical Production Systems, [INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC], [INFO.INFO-SE]Computer Science [cs]/Software Engineering [cs.SE], Digital twin, [INFO.INFO-GR]Computer Science [cs]/Graphics [cs.GR]
Abstract: International audience; In the context of Industry 4.0, Cyber-Physical Production Systems (CPPS) and digital twins are key technologies for the management of huge amount of data generated by Industrial Internet of things (IIoT) devices. However, it is still an issue to make heterogeneous components interoperable and make them flexible to each industrial specific needs. Thus, this paper aims to identify the components and needs of Industry 4.0 and proposes a database architecture allowing to fulfill these requirements. The proposed architecture is implemented on a cyber-physical production system (CPPS) and its applicability is showed and discussed through several use cases.
Published: 2019

33. Enhanced electrokinetic remediation of multi-contaminated dredged sediments and induced effect on their toxicity

Author: Mohamed-Tahar Ammami, Yue Tian, Céline Boulangé-Lecomte, Ahmed Benamar, Nathalie Giusti-Petrucciani, Y. Song, Florence Portet-Koltalo, Laboratoire Ondes et Milieux Complexes (LOMC), Centre National de la Recherche Scientifique (CNRS)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Normandie Université (NU), Chimie Organique et Bioorganique : Réactivité et Analyse (COBRA), Institut Normand de Chimie Moléculaire Médicinale et Macromoléculaire (INC3M), Institut de Chimie du CNRS (INC)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Normandie Université (NU)-Institut national des sciences appliquées Rouen Normandie (INSA Rouen Normandie), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Institut de Chimie du CNRS (INC)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut de Chimie Organique Fine (IRCOF), Université de Rouen Normandie (UNIROUEN), Institut National des Sciences Appliquées (INSA)-Normandie Université (NU)-Institut National des Sciences Appliquées (INSA)-Centre National de la Recherche Scientifique (CNRS)-Centre National de la Recherche Scientifique (CNRS), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Stress Environnementaux et BIOsurveillance des milieux aquatiques (SEBIO), Institut National de l'Environnement Industriel et des Risques (INERIS)-Université de Reims Champagne-Ardenne (URCA)-Université Le Havre Normandie (ULH), Normandie Université (NU)-Normandie Université (NU)-SFR Condorcet, Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Centre National de la Recherche Scientifique (CNRS)-Université de Reims Champagne-Ardenne (URCA)-Université de Picardie Jules Verne (UPJV)-Centre National de la Recherche Scientifique (CNRS), and Shandong University
Subjects: Geologic Sediments, Environmental Engineering, Environmental remediation, Health, Toxicology and Mutagenesis, 0208 environmental biotechnology, 02 engineering and technology, 010501 environmental sciences, 01 natural sciences, Copepoda, Surface-Active Agents, Electrokinetic phenomena, Electrochemistry, Toxicity Tests, Acute, Animals, Environmental Chemistry, [CHIM]Chemical Sciences, Organic matter, Polycyclic Aromatic Hydrocarbons, Environmental Restoration and Remediation, Chelating Agents, 0105 earth and related environmental sciences, Pollutant, chemistry.chemical_classification, Electrokinetic remediation, Chemistry, Public Health, Environmental and Occupational Health, Sediment, General Medicine, General Chemistry, Human decontamination, Hydrogen-Ion Concentration, Contamination, Polychlorinated Biphenyls, Pollution, 6. Clean water, 020801 environmental engineering, Metals, 13. Climate action, Environmental chemistry, France, Water Pollutants, Chemical
Abstract: International audience; Electrokinetic (EK) remediation is often developed for metal decontamination but shows limitations for polycyclic aromatic hydrocarbons (PAHs) and polychlorobiphenyls (PCBs) which are nonionic and involve low aqueous solubility. This paper reports many laboratory studies devoted to the investigations of EK efficiency on the mobility and the removal of metals, PAHs and PCBs from dredged sediments, using a mixture of chelating agent and surfactants. The results showed that increasing chelating agent concentration was favorable for both metal and PAH removal. Applying a periodic voltage gradient associated to a low concentration of additives provided the best removal of Zn, Cd and Pb and also the 16 priority PAHs. The tested fresh harbor sediment was highly resistant to metals and organics mobilization and transport because of an aged contamination, a high buffering capacity, a very low hydraulic permeability and a high organic matter content. However, experiments performed on a former sediment which was deposited many years ago provided better removal results, involving low organic matter and carbonates content. The efficiency of the EK process was also assessed by measuring the acute toxicity of the EK-treated sediment on the copepod Eurytemora affinis exposed to sediment elutriates.
Published: 2019

34. Complémentarité des outils de saisie de texte en environnement virtuel immersif

Author: AGNES, Aurélien, FLEURY, Sylvain, AUZERAIS, Aristide, BISSON, Isaline, DULAU, Eva, BUISINE, Stéphanie, RICHIR, Simon, Laboratoire Angevin de Mécanique, Procédés et InnovAtion (LAMPA), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)-Centre National de la Recherche Scientifique (CNRS)-Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM)-Institut Polytechnique de Bordeaux-Université de Bordeaux (UB), Université de Rennes 2 (UR2), Université de Rennes (UNIV-RENNES), Laboratoire de Psychologie : Cognition, Comportement, Communication (LP3C - EA1285), Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Université de Rennes 2 (UR2), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut Brestois des Sciences de l'Homme et de la Société (IBSHS), Université de Brest (UBO), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), and Fondation Arts et Métiers
Subjects: réalité virtuelle, saisie de texte, innovation, Drum-like Keyboard, Speech-to-text, [SHS.INFO]Humanities and Social Sciences/Library and information sciences, Drum-like Keyboard, saisie de texte, innovation, Speech-to-text, Sciences de l'information et de la communication [Sciences de l'Homme et Société], réalité virtuelle
Abstract: Cette étude présente un test utilisateur afin de déterminer quels sont les avantages et inconvénients de différents modes de saisie de texte en environnement virtuel immersif : la reconnaissance vocale individuelle, la reconnaissance vocale collective et le clavier virtuel surnommé Drum-Like Keyboard. Nous avons mesuré l’expérience utilisateur des participants notamment selon l’utilisabilité et l’utilité afin de pouvoir proposer des recommandations adéquates aux personnes cherchant à intégrer la saisie de texte en réalité virtuelle. Nos résultats montrent que la reconnaissance vocale et le clavier virtuel ont des qualités complémentaires, qui peuvent être utilisées de concert pour obtenir des résultats et une expérience optimale. Fondation Arts et Métiers
Published: 2019

35. To Embrace Career Decision Making in STEM Education

Author: Katie Jordan, Greta Matthiasdottir, Siegfried Rouvrais, Lluis Tudela, Yann Serreau, Nathalie Chelin, Direction de la Formation (DF), IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Reykjavík University, CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Fundació Universitat-Empresa de les Illes Balears (Universitat de les Illes Balears) (FUEIB), Process for Adaptative Software Systems (PASS), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-LANGAGE ET GÉNIE LOGICIEL (IRISA-D4), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Département Informatique (IMT Atlantique - INFO), Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance (Lab-STICC), École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT), City of Glasgow College () (CoGC), European Project, IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), CESI Group (CESI) (CESI), Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National de Recherche en Informatique et en Automatique (Inria)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-CentraleSupélec-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Université de Rennes (UNIV-RENNES)-CentraleSupélec, Institut Mines-Télécom [Paris] (IMT)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-École Nationale d'Ingénieurs de Brest (ENIB)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL), École Nationale d'Ingénieurs de Brest (ENIB)-Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Institut Mines-Télécom [Paris] (IMT)-Centre National de la Recherche Scientifique (CNRS)-Université Bretagne Loire (UBL)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-CentraleSupélec-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-CentraleSupélec-Université de Rennes 1 (UR1), and Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)
Subjects: Serious games, Career management, Higher education, 21st century skills, Best practice, Tutoring, [SHS.EDU]Humanities and Social Sciences/Education, Decision, Educational Trends, Workplace Training, Coaching, Engineering education, Best Practice, Education, Card games, [INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI], Orientation, 0502 economics and business, ComputingMilieux_COMPUTERSANDEDUCATION, Learning, [INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC], VUCA, Curriculum, Career, ComputingMilieux_THECOMPUTINGPROFESSION, business.industry, 4. Education, Teaching, Skills, 05 social sciences, Professional project, 050301 education, STEM, Employability Issues, Attitude, Vocational education, [SCCO.PSYC]Cognitive science/Psychology, 21st Century Skills, 050211 marketing, Engineering ethics, business, 0503 education, First job
Abstract: International audience; Choosing a career is often a challenge, especially in new professional contexts, as seen today with the fourth industrial revolution for students in STEM (Science, Technology, Engineering, and Maths). Students require not only technical and academic skills but also skills in making decisions in complex situations and environments. Higher and Vocational Education students in STEM must embrace the reality of career decision making from the beginning of their curriculum. They must be self-aware of their weaknesses, their personal qualities to improve and the strengths that will allow them to face with greater success a world / professional environment that are increasingly volatile, uncertain, complex, and ambiguous (VUCA). Institutions of higher education and vocational education (VET) can assist students to make appropriate decisions in their professional career in VUCA situations. They must not only train students to learn technical and academic skills but also enable these young people to be well prepared in the face of an unpredictable professional world. This paper presents some results of the DAhoy European project. It recalls the landmarks that are keys for leading one's decisions and actions making of the students and the different models for career management and counselling that address career decision-making in the domain. It overviews how STEM students should approach career decision making, and how higher and VET institutions can contribute to strengthening their decision-making skills and their judgment thanks to active teaching and learning activities. Some collaborative card games operated in four different European institutions show how to confront learners to different career situations and help them to improve their knowledge and decision skills.
Published: 2019

36. Un processus décisionnel basé sur la localisation de ressources pour la planification dynamique des tâches

Author: Sahnoun, M'Hammed, Bettayeb, Belgacem, Benatia, Mohamed Amin, Brik, Bouziane, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Environnement de Réseaux Autonomes (ERA), Institut Charles Delaunay (ICD), and Université de Technologie de Troyes (UTT)-Centre National de la Recherche Scientifique (CNRS)-Université de Technologie de Troyes (UTT)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [INFO]Computer Science [cs]
Abstract: International audience
Published: 2019

37. Kriging-sparse Polynomial Dimensional Decomposition surrogate model with adaptive refinement

Author: Pietro Marco Congedo, Ghina El Jannoun, Andrea Cortesi, Certified Adaptive discRete moDels for robust simulAtions of CoMplex flOws with Moving fronts (CARDAMOM), Institut de Mathématiques de Bordeaux (IMB), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1 (UB)-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Inria Bordeaux - Sud-Ouest, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Shape reconstruction and identification (DeFI ), Centre de Mathématiques Appliquées - Ecole Polytechnique (CMAP), École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS)-Inria Saclay - Ile de France, École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Université Bordeaux Segalen - Bordeaux 2-Université Sciences et Technologies - Bordeaux 1-Université de Bordeaux (UB)-Institut Polytechnique de Bordeaux (Bordeaux INP)-Centre National de la Recherche Scientifique (CNRS)-Inria Bordeaux - Sud-Ouest, Laboratoire d’Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), Centre d'Enseignement Supérieur Industriel (CESI), Inria Saclay - Ile de France, Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National de Recherche en Informatique et en Automatique (Inria)-Centre de Mathématiques Appliquées - Ecole Polytechnique (CMAP), and École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS)
Subjects: [PHYS.PHYS.PHYS-FLU-DYN]Physics [physics]/Physics [physics]/Fluid Dynamics [physics.flu-dyn], Mathematical optimization, Surrogate modeling, Physics and Astronomy (miscellaneous), Universal kriging, 010103 numerical & computational mathematics, 01 natural sciences, Surrogate model, Sparse polynomial dimensional decomposition, Kriging, Convergence (routing), 0101 mathematics, Uncertainty quantification, Representation (mathematics), Mathematics, Numerical Analysis, Basis (linear algebra), Applied Mathematics, Design of experiments, Computer Science Applications, Metamodeling, 010101 applied mathematics, Computational Mathematics, Anisotropic adaptive meshing, Modeling and Simulation, Adaptive refinement, Algorithm
Abstract: International audience; Uncertainty Quantification and Sensitivity Analysis problems are made more difficult in the case of applications involving expensive computer simulations. This is because a limited amount of simulations is available to build a sufficiently accurate metamodel of the quantities of interest.In this work, an algorithm for the construction of a low-cost and accurate metamodel is proposed, having in mind computationally expensive applications. It has two main features. First, Universal Kriging is coupled with sparse Polynomial Dimensional Decomposition (PDD) to build a metamodel with improved accuracy. The polynomials selected by the adaptive PDD representation are used as a sparse basis to build a Universal Kriging surrogate model. Secondly, a numerical method, derived from anisotropic mesh adaptation, is formulated in order to adaptively insert a fixed number of new training points to an existing Design of Experiments.The convergence of the proposed algorithm is analyzed and assessed on different test functions with an increasing size of the input space. Finally, the algorithm is used to propagate uncertainties in two high-dimensional real problems related to the atmospheric reentry.
Published: 2019

38. Safety analysis of train control system based on model-driven design methodology

Author: Otmane Ait Mohamed, Abdelhakim Baouya, Djamal Bennouar, Samir Ouchani, Université de Saâd Dahlab [Blida] (USDB ), Concordia University [Montreal], Université des Sciences et de la Technologie Houari Boumediene [Alger] (USTHB), and CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI)
Subjects: 0209 industrial biotechnology, General Computer Science, Computer science, business.industry, Architecture Analysis & Design Language, General Engineering, Process (computing), 02 engineering and technology, 020901 industrial engineering & automation, Software, Embedded software, Control system, Formal specification, Component-based software engineering, 0202 electrical engineering, electronic engineering, information engineering, 020201 artificial intelligence & image processing, [INFO]Computer Science [cs], Software engineering, business, Design methods, ComputingMilieux_MISCELLANEOUS
Abstract: Embedded system design is a complex process that demands an extensive system level modeling. Its implementation encompasses software and hardware components and its interconnections. In such systems, it is widely recognized that safety should be considered at the design stage itself, particularly at the architectural level to minimize the design effort. This paper presents a novel methodology based on model-driven specification and probabilistic model checking to automatically analyze safety based availability before synthesizing the embedded software product. Initially, the specification relies on the Architecture Analysis and Design Language (AADL) standard. Applying this standard, software components, communication links, and hardware platform are modeled. From the software components, a formal specification suitable for analysis and verification is extracted. When the verification is done and constraints satisfied, the software code is generated. We demonstrate how model specification and verification techniques can be successfully applied to safety and availability analysis of the train control system.
Published: 2019

39. A Proposal for a Methodology of Technical Creativity Mixing TRIZ and Additive Manufacturing

Author: Camille Jean, Armand Lang, Stéphanie Buisine, Jérôme Guegan, Frédéric Segonds, Claude Gazo, Fabrice Mantelet, Laboratoire Conception de Produits et Innovation (LCPI), Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM), Université de Paris (UP), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Rachid Benmoussa, Roland De Guio, Sébastien Dubois, Sebastian Koziołek, and TC 5
Subjects: 0209 industrial biotechnology, TRIZ, Product design, Computer science, Mécanique [Sciences de l'ingénieur], media_common.quotation_subject, Context (language use), 02 engineering and technology, Design for Additive Manufacturing (DFAM), Creativity, Manufacturing engineering, law.invention, [SPI]Engineering Sciences [physics], 020901 industrial engineering & automation, law, 0202 electrical engineering, electronic engineering, information engineering, Design for Additive Manufacturing (DfAM), 020201 artificial intelligence & image processing, [INFO]Computer Science [cs], Intermediate objects, Mixing (physics), media_common
Abstract: The industry has quickly realized the importance of bringing creativity into product design. The industrial context requires robust and efficient methods and tools to access untapped sources of ideas. Furthermore, Additive Manufacturing (AM) offers a large potential of creativity for product design. This potential is particularly significant at the level of Intermediate Objects. Previous works have demonstrated the interest of AM Intermediate Objects (Rias, 2017) in creativity phases. This new manufacturing process is revolutionizing the value chain associated with product design, from the ideation to the industrialization. The purpose of this paper is to describe the bases for proposing a methodology of technical creativity based on TRIZ and Additive Manufacturing. This research was carried out as part of project CREAM (CREativity in Additive Manufacturing), funded by the National Research Agency (project ANR-18-CE10-0010) in France.
Published: 2019

40. Digital twin and virtual reality: a co-simulation environment for design and assessment of industrial workstations

Author: Vincent Havard, David Baudry, Benoit Jeanne, Marc Lacomblez, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), This part of the work is done within the framework of the project XTERM, financed by the FEDER and the Normandy region., and European Project
Subjects: 0209 industrial biotechnology, Workstation, Industry 4.0, Computer science, Context (language use), 02 engineering and technology, Virtual reality, Co-simulation, lcsh:Business, lcsh:Technology, Industrial and Manufacturing Engineering, law.invention, 020901 industrial engineering & automation, law, digital twin, lcsh:Manufactures, 0202 electrical engineering, electronic engineering, information engineering, [INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC], industry 4.0, Production system, Digital factory, Hardware_MEMORYSTRUCTURES, co-simulation architecture, lcsh:T, 020208 electrical & electronic engineering, Manufacturing engineering, Key (cryptography), virtual reality, lcsh:HF5001-6182, lcsh:TS1-2301
Abstract: In the context of the Industry 4.0 and of the digital factory, digital twin and virtual reality represent key technologies to design, simulate and optimize cyber-physical production system and interact with it remotely or in a collaborative way. Moreover, these technologies open up new possibilities which can be involved in the co-design and ergonomics studies of workstations, based on Industry 4.0 components like cobots. In order to satisfy these needs and to create dynamic and immersive virtual environment, it is therefore necessary to combine the capacities of the digital twin to perform simulation of the production system with the capacities of the immersive virtual environment in term of interactions. This paper proposes a co-simulation and communication architecture between digital twin and virtual reality software, then it presents a use case on a human-robot collaborative workplace design and assessment.
Published: 2019

41. A volume penalization lattice Boltzmann method for simulating flows in the presence of obstacles

Author: M. Benamour, Claudine Beghein, Erwan Liberge, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Laboratoire des Sciences de l'Ingénieur pour l'Environnement - UMR 7356 (LaSIE), and Université de La Rochelle (ULR)-Centre National de la Recherche Scientifique (CNRS)
Subjects: General Computer Science, Lattice Boltzmann methods, FOS: Physical sciences, 02 engineering and technology, 01 natural sciences, 010305 fluids & plasmas, Theoretical Computer Science, Physics::Fluid Dynamics, symbols.namesake, Computer Science::Computational Engineering, Finance, and Science, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Cylinder, [PHYS.MECA.MEFL]Physics [physics]/Mechanics [physics]/Fluid mechanics [physics.class-ph], ComputingMilieux_MISCELLANEOUS, Physics, Physics::Computational Physics, Fluid Dynamics (physics.flu-dyn), Reynolds number, Mechanics, Physics - Fluid Dynamics, Computational Physics (physics.comp-ph), Nonlinear Sciences::Cellular Automata and Lattice Gases, Computer Science::Performance, Volume (thermodynamics), Flow (mathematics), Vortex-induced vibration, Modeling and Simulation, symbols, 020201 artificial intelligence & image processing, Physics - Computational Physics
Abstract: The LBM is combined with the Volume Penalization (VP LBM) approach to simulate flows in the presence of obstacles. The single relaxation time LBM and the multiple relaxation time LBM are used. For cases where the fluid motion is enhanced by moving boundaries, the comparison of our results with analytical results is satisfactory. The flow around a cylinder at a relatively high Reynolds number is also calculated. For that case,the VP LBM method was parallelized. A comparison of our results with those found in the literature, demonstrates the reliability of the VP LBM to treat complex flows.
Published: 2018

42. In-plane thermal diffusivity measurement of thin plates by the transient fin method

Author: Arthur Aubert, Alain Degiovanni, François Lechleiter, Yves Jannot, Laboratoire Énergies et Mécanique Théorique et Appliquée (LEMTA ), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Etudes et Recherche en Mathématiques Appliquées (LERMA), Ecole Mohammadia d'Ingénieurs (EMI), CESI - Nancy, CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), CIMULEC, and CIMULEC Groupe
Subjects: 010302 applied physics, Materials science, Atmospheric pressure, Laplace transform, 02 engineering and technology, Mechanics, 021001 nanoscience & nanotechnology, Thermal conduction, Thermal diffusivity, 01 natural sciences, Fin (extended surface), [SPI.MAT]Engineering Sciences [physics]/Materials, In plane, Gas pressure, 0103 physical sciences, Transient (oscillation), 0210 nano-technology, Instrumentation
Abstract: International audience; The transient fin method has mainly be used for the measurement of in-plane thermal diffusivity of rather highly diffusive materials available under the form thin plates. This paper presents an extension of the method to low diffusivity materials such as plastics. An new analytical model is used in the real space, avoiding to make a Laplace transform of experimental temperatures recordings that may be inaccurate. Experiments carried on two materials under gas pressure varying from 10-2 mbar to 1 bar shows the great influence of heat conduction in the air surrounding the sample, leading to estimation errors that can reach 30% at atmospheric pressure. The experimental results also shows that accurate measurements can be achieved if the pressure is lower than 10-2 mbar.
Published: 2018

43. Grasp Planning Pipeline for Robust Manipulation of 3D Deformable Objects with Industrial Robotic Hand + Arm Systems

Author: Juan Antonio Corrales Ramon, Youcef Mezouar, Laurent Sabourin, Lazher Zaidi, Belhassen-Chedli Bouzgarrou, Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Institut Pascal (IP), SIGMA Clermont (SIGMA Clermont)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Laboratoire d’Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), Centre d'Enseignement Supérieur Industriel (CESI), and SIGMA Clermont (SIGMA Clermont)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])
Subjects: 0209 industrial biotechnology, Grasp planning, Computer science, grasping, Robotic hand, 02 engineering and technology, lcsh:Technology, [SPI.AUTO]Engineering Sciences [physics]/Automatic, Contact force, lcsh:Chemistry, 020901 industrial engineering & automation, Robustness (computer science), 0202 electrical engineering, electronic engineering, information engineering, [INFO.INFO-RB]Computer Science [cs]/Robotics [cs.RO], General Materials Science, Computer vision, lcsh:QH301-705.5, Instrumentation, robust manipulation, Fluid Flow and Transfer Processes, lcsh:T, business.industry, Process Chemistry and Technology, robot hand, GRASP, General Engineering, Object system, lcsh:QC1-999, 3D deformable object, Computer Science Applications, Nonlinear system, lcsh:Biology (General), lcsh:QD1-999, lcsh:TA1-2040, 020201 artificial intelligence & image processing, Artificial intelligence, lcsh:Engineering (General). Civil engineering (General), business, Robotic arm, lcsh:Physics
Abstract: International audience; In the grasping and manipulation of 3D deformable objects by robotic hands, the physical contact constraints between the fingers and the object have to be considered in order to validate the robustness of the task. Nevertheless, previous works rarely establish contact interaction models based on these constraints that enable the precise control of forces and deformations during the grasping process. This paper considers all steps of the grasping process of deformable objects in order to implement a complete grasp planning pipeline by computing the initial contact points (pregrasp strategy), and later, the contact forces and local deformations of the contact regions while the fingers close over the grasped object (grasp strategy). The deformable object behavior is modeled using a nonlinear isotropic mass-spring system, which is able to produce potential deformation. By combining both models (the contact interaction and the object deformation) in a simulation process, a new grasp planning method is proposed in order to guarantee the stability of the 3D grasped deformable object. Experimental grasping experiments of several 3D deformable objects with a Barrett hand (3-fingered) and a 6-DOF industrial robotic arm are executed. Not only will the final stable grasp configuration of the hand + object system be obtained, but an arm + hand approaching strategy (pregrasp) will also be computed.
Published: 2020

44. Simplified Building Thermal Model Development and Parameters Evaluation Using a Stochastic Approach

Author: Mohamed Benbouzid, Yassine Amirat, Karim Beddiar, Abhinandana Boodi, Institut de Recherche Dupuy de Lôme (IRDL), Université de Bretagne Sud (UBS)-Université de Brest (UBO)-École Nationale Supérieure de Techniques Avancées Bretagne (ENSTA Bretagne)-Centre National de la Recherche Scientifique (CNRS), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), Energie et Systèmes Electromécaniques (LABISEN-ESE), Laboratoire ISEN (L@BISEN), and Institut supérieur de l'électronique et du numérique (ISEN)-YNCREA OUEST (YO)-Institut supérieur de l'électronique et du numérique (ISEN)-YNCREA OUEST (YO)
Subjects: Control and Optimization, Thermal network, Computer science, 020209 energy, 0211 other engineering and technologies, Energy Engineering and Power Technology, Context (language use), 02 engineering and technology, lcsh:Technology, Control theory, 021105 building & construction, Thermal, 0202 electrical engineering, electronic engineering, information engineering, Electrical and Electronic Engineering, Engineering (miscellaneous), Reference model, ComputingMilieux_MISCELLANEOUS, building model, particle swarm optimization, lcsh:T, Renewable Energy, Sustainability and the Environment, [SPI.NRJ]Engineering Sciences [physics]/Electric power, Particle swarm optimization, 3R2C model, dynamic building simulation, parameters identification, Crank-Nicolson finite difference method, thermal network model, Development (differential geometry), Thermal model, Energy (miscellaneous)
Abstract: This paper proposes an approach to develop building dynamic thermal models that are of paramount importance for controller application. In this context, controller requires a low-order, computationally efficient, and accurate models to achieve higher performance. An efficient building model is developed by having proper structural knowledge of low-order model and identifying its parameter values. Simplified low-order systems can be developed using thermal network models using thermal resistances and capacitances. In order to determine the low-order model parameter values, a specific approach is proposed using a stochastic particle swarm optimization. This method provides a significant approximation of the parameters when compared to the reference model whilst allowing low-order model to achieve 40% to 50% computational efficiency than the reference one. Additionally, extensive simulations are carried to evaluate the proposed simplified model with solar radiation and identified model parameters. The developed simplified model is afterward validated with real data from a case study building where the achieved results clearly show a high degree of accuracy compared to the actual data.
Published: 2020

45. Factors Affecting the Choice of Usability Evaluation Methods for Interactive Adaptive Systems

Author: Mahmoud Neji, Christophe Kolski, Ahlem Assila, Abdelwaheb Trabelsi, Amira Dhouib, Multimedia, InfoRmation systems and Advanced Computing Laboratory (MIRACL), Faculté des Sciences Economiques et de Gestion de Sfax (FSEG Sfax), Université de Sfax - University of Sfax-Université de Sfax - University of Sfax, LINEACT [Reims], CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Saudi Electronic University, Laboratoire d'Automatique, de Mécanique et d'Informatique industrielles et Humaines - UMR 8201 (LAMIH), Université de Valenciennes et du Hainaut-Cambrésis (UVHC)-Centre National de la Recherche Scientifique (CNRS)-INSA Institut National des Sciences Appliquées Hauts-de-France (INSA Hauts-De-France), Cristian Bogdan, Kati Kuusinen, Marta Kristín Lárusdóttir, Philippe Palanque, Marco Winckler, TC 13, and WG 13.2
Subjects: Decision process, Usability evaluation method, Computer science, business.industry, Process (engineering), 05 social sciences, Usability, 02 engineering and technology, Field (computer science), Human–computer interaction, 020204 information systems, Adaptive system, Evaluation methods, 0202 electrical engineering, electronic engineering, information engineering, Key (cryptography), 0501 psychology and cognitive sciences, [INFO]Computer Science [cs], Interactive adaptive system, business, 050107 human factors, Selection (genetic algorithm), Decision analysis
Abstract: Part 5: Usability Evaluation and UI Testing; International audience; Choosing the appropriate usability evaluation methods is a key part of the usability evaluation process of interactive adaptive systems. This step needs the consideration of different factors, leading to a multi-criteria decision analysis problem. In this paper, we present a review of the main factors reported in the literature which can affect the selection of usability evaluation methods for interactive adaptive systems. Three of the most commonly used usability evaluation methods are selected and classified according to these factors. The results of this research are used by applying a decision aid method in order to guide the choice of suitable usability evaluation methods for a given adaptive system in the field of tourism.
Published: 2018

46. Towards improving the future of manufacturing through digital twin and augmented reality technologies

Author: Fakhreddine Ababsa, Florian Maier, Souad Rabah, Ahlem Assila, Elio Khouri, Frédéric Merienne, Valéry Bourny, Paul Maier, École Supérieure d'Ingénieurs en Électronique et Électrotechnique, CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Laboratoire d’Ingénierie des Systèmes Physiques et Numériques (LISPEN), Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM), Laboratoire des technologies innovantes - UR UPJV 3899 (LTI), Université de Picardie Jules Verne (UPJV), Société EREM (EREM), and eRolling2 projectRégion Hauts-de-France
Subjects: 0209 industrial biotechnology, Civil society, Technological revolution, Industry 4.0, Synthèse d'image et réalité virtuelle [Informatique], Ingénierie assistée par ordinateur [Informatique], Context (language use), 02 engineering and technology, Augmented reality, 010501 environmental sciences, 01 natural sciences, Industrial and Manufacturing Engineering, Automation, 020901 industrial engineering & automation, Artificial Intelligence, [INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC], Evaluation, 0105 earth and related environmental sciences, business.industry, Public sector, Predictive maintenance, [INFO.INFO-IA]Computer Science [cs]/Computer Aided Engineering, Private sector, Digital twin, [INFO.INFO-GR]Computer Science [cs]/Graphics [cs.GR], Industrial Evolution, Interface homme-machine [Informatique], Risk analysis (engineering), Secondary sector of the economy, Business
Abstract: We are on the cusp of a technological revolution that will fundamentally change our relationships to others and the way we live and work. These changes, in their importance, scope, and complexity, is different than what humanity has known until now. We do not yet know what will happen, but one thing is certain: our response must be comprehensive and it must involve all stakeholders at the global level: the public sector, the private sector, the academic world and civil society. Applications for the industrial sector are already numerous: predictive maintenance, improved decision-making in real time, anticipation of stocks according to the progress of production, etc. So many improvements that optimize the production tools every day a little more, and point to possibilities for the future of Industry 4.0, the crossroads of an interconnected global world. This work comes to contribute as a part of this industrial evolution(Usine 4.0). In this paper we introduce a part of a collaboration between industry and research area in order to develop a DT and AR industrial solution as a part of a predictive maintenance framework. In this context, we elaborate a proof-of-concept that was developed in special industrial application. eRolling2 project Région Hauts-de-France
Published: 2018

47. UV-Robot supervision system design and development

Author: Chawki El Zant, Nathalie Klement, Belgacem Bettayeb, Hammed Sahnoun, M., Vincent Havard, Laboratoire d’Ingénierie des Systèmes Physiques et Numériques (LISPEN), Arts et Métiers Sciences et Technologies, HESAM Université (HESAM)-HESAM Université (HESAM), and CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI)
Subjects: [SPI]Engineering Sciences [physics], GUI, Mobile robots, Autonomous vehicles, Supervision system, Sciences de l'ingénieur, UV-Robots
Abstract: International audience; Introducing the supervision system architecture of an agricultural robotic system enable the improved performance overcoming the complexity that current autonomous robots face due to the dynamic and unstructured agriculture environment. This requires the design of a human-robot interface. When designing a user interface several principles must be considered aiming to improve the usability of the user interface. This paper describes the design of the GUI web application and the coverage planner suitable for controlling the UV-Robot for typical coverage style greenhouse mildew treatment operations. The cross-platform user interface allows the farmer to specify their farm including fields, roads and docking stations, as well as controlling the whole operation. The contribution of this paper is to specify the design guidelines and the development of a user interface for a human-agricultural robot, in the case of UV treatment. Along with identifying the supervision system architecture and the communication control development, connecting the farmer, the UV-Robot and the cloud server associated.
Published: 2018

48. SUPERVISION D'UN SYSTEME DE PRODUCTION CONSTITUE DE ROBOTS COLLABORATIFS

Author: Moussa Souleymane, Hammed Sahnoun, M., David Baudry, Anne Louis, LINEACT - EI CESI, Laboratoire d’Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), Centre d'Enseignement Supérieur Industriel (CESI)-Centre d'Enseignement Supérieur Industriel (CESI), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), Centre d'Enseignement Supérieur Industriel (CESI), and Sahnoun, M'Hammed
Subjects: Dynamically Integrated Manufacturing System, [SPI.AUTO] Engineering Sciences [physics]/Automatic, [INFO.INFO-RO] Computer Science [cs]/Operations Research [cs.RO], Atelier flexible, Industrie 4.0, Robot Operate System, [INFO.INFO-RO]Computer Science [cs]/Operations Research [cs.RO], Robots collaboratifs, [SPI.AUTO]Engineering Sciences [physics]/Automatic
Abstract: International audience; En 2011, lors du salon de la technologie industrielle à Hanovre, un nouveau concept d'industrie a été mis en évidence pour la première fois. Ce nouveau concept est celui de l'industrie 4.0, qui constitue une sorte de nouvelle révolution industrielle ayant pour objectifs de mettre en place des usines dites intelligentes pouvant améliorer nettement la productivité et aussi s'adapter aux changements dans la production. Le projet européen COROT se lance dans cette optique d'industrie du futur. Ainsi ce projet consiste à la mise en place d'un atelier de production flexible, avec des robots collaboratifs autonomes évoluant dans le même milieu. Ce papier, propose une méthode qui permettra de superviser et de faire fonctionner d'une façon optimale cette flotte de robots collaboratifs.
Published: 2017

49. Work-based Learning Models in French Engineering Curricula

Author: Siegfried Rouvrais, Bernard Remaud, Morgan Saveuze, Process for Adaptative Software Systems (PASS), IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-LANGAGE ET GÉNIE LOGICIEL (IRISA-D4), Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-CentraleSupélec-Centre National de la Recherche Scientifique (CNRS), Département Informatique (IMT Atlantique - INFO), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Remaud Consulting (Remaud Consulting) (Remaud), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM), Brennan, Edström, Röslof, Songer, Spooner, IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National de Recherche en Informatique et en Automatique (Inria)-École normale supérieure - Rennes (ENS Rennes)-Centre National de la Recherche Scientifique (CNRS)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-CentraleSupélec-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Université de Bretagne Sud (UBS)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Université de Rennes (UNIV-RENNES)-CentraleSupélec, CESI Group (CESI) (CESI), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-CentraleSupélec-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Rennes (ENS Rennes)-Institut National de Recherche en Informatique et en Automatique (Inria)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-Institut de Recherche en Informatique et Systèmes Aléatoires (IRISA), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)-CentraleSupélec-Université de Rennes 1 (UR1), and Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-Université de Bretagne Sud (UBS)
Subjects: Co-op programme, [SHS.EDU]Humanities and Social Sciences/Education, [SHS.INFO]Humanities and Social Sciences/Library and information sciences, Apprenticeship, Internship, CDIO skills &amp, Engineering education, [INFO.INFO-NI]Computer Science [cs]/Networking and Internet Architecture [cs.NI], Engineering, ComputingMilieux_COMPUTERSANDEDUCATION, Industry, aptitudes, [INFO.INFO-HC]Computer Science [cs]/Human-Computer Interaction [cs.HC], WBL, Competency, CDIO, France Télécom, [SHS.SOCIO]Humanities and Social Sciences/Sociology, EURACE, Skills, Work based learning, Curriculum design, CTI, Quality, Industry and student involvement in the development of engineering education, ENAEE, Work integrated learning, WIL, [SHS.GESTION]Humanities and Social Sciences/Business administration, Curriculum, EHEA
Abstract: International audience; In the 90s, the French engineering education accreditation body introduced in its quality standards a compulsory internship period. Based on this national experience, this paper presents an in-depth background and description of the use of internships and apprenticeships models in French engineering education. The elements of analysis presented may provide some inputs to programme designers in other contexts. Thus, this paper proposes to extend the CDIO framework to systematically include Work-based Learning as integrated activities in educational programme, to better match industry requirements and student competency expectations as future engineers.
Published: 2017

50. BIM IN FRENCH SMES: FROM INNOVATION TO NECESSITY

Author: Arthur Tranchant, Djaoued Beladjine, Karim Beddiar, Institut de Physique de Rennes (IPR), Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Innovation Numérique pour les Entreprises et les Apprentissages au service de la Compétitivité des Territoires (LINEACT), CESI : groupe d’Enseignement Supérieur et de Formation Professionnelle (CESI), and HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)-HESAM Université - Communauté d'universités et d'établissements Hautes écoles Sorbonne Arts et métiers université (HESAM)
Subjects: Engineering, [SPI]Engineering Sciences [physics], Facility management, Building information modeling, business.industry, 0502 economics and business, 05 social sciences, 010501 environmental sciences, business, 01 natural sciences, 050203 business & management, Construction engineering, 0105 earth and related environmental sciences
Abstract: International audience
Published: 2017

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