868 results on '"Process automation"'
Search Results
202. Diseño de interfaz de apoyo para la elaboración de programas de módulos de aprendizaje universitarios.
- Author
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Trevera-Dávila, Acela and Trevera Dávila, Carlos
- Subjects
- *
INFORMATION & communication technologies , *UNIVERSITIES & colleges , *PROCESS optimization , *PRODUCTION planning , *AUTOMATION - Abstract
With the advance and necessary implementation of technology nowadays, new challenges come along for educational centers. Undoubtedly, the most important ones in terms of taking ad-vantage of technologies for the optimization of processes, involve the identification of the equipment and the tools that are adapted to their own requirements or needs; exploring the possibilities for the management and streamlining of processes, and making a rational and planned use of them. For this reason, the aim of this paper is to review a case of application of information and communication technologies (ICT) in the administrative area of a higher education institution, by means of a management system oriented to the structuring of academic pro-grams. The methodological strategy that was used for this research was of one of descriptive and exploratory nature, so that the areas of greatest problem for teachers could be identified and alternative solutions could be generated. Thus, it was concluded that the automation of teacher planning processes represents an area of opportunity for improvement in administrative management, to the extent that it decreases delivery times and improves teacher performance, and keeps not only the staff updated in the use of ICTs, but also the processes of the in-situation. [ABSTRACT FROM AUTHOR]
- Published
- 2020
203. Model of Predictive Maintenance of Machines and Equipment.
- Author
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Stodola, Petr and Stodola, Jiří
- Subjects
ENGINEERING equipment ,MAINTENANCE ,PREDICTION models ,PRODUCTION engineering ,PRODUCTION planning - Abstract
This paper presents selected possibilities for mathematical models in predictive maintenance of equipment. This model includes automatic classification of machines by labor intensity, determination of labor intensity standards, and drawing up monthly and yearly maintenance plans for manufacturing lines and technical equipment in an engineering company. This model reduces human error, clarifies accounting and operational records of machines, evaluates the actual maintenance labor intensity, eliminates routine administrative work, enables the use of cloud storages, and includes automatic reporting of problems in the case of on-board diagnostic systems. It is based on differentiated machine care, can be an effective tool for the overall optimization of maintenance processes, and is a part of the digitization of these processes in engineering companies. [ABSTRACT FROM AUTHOR]
- Published
- 2020
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204. Improving Business Processes in HIS by Adding Dynamicity
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Kalibatiene, Diana, Trinkunas, Justas, Rusinaite, Toma, Vasilecas, Olegas, Diniz Junqueira Barbosa, Simone, Series editor, Chen, Phoebe, Series editor, Du, Xiaoyong, Series editor, Filipe, Joaquim, Series editor, Kara, Orhun, Series editor, Kotenko, Igor, Series editor, Liu, Ting, Series editor, Sivalingam, Krishna M., Series editor, Washio, Takashi, Series editor, Dregvaite, Giedre, editor, and Damasevicius, Robertas, editor
- Published
- 2016
- Full Text
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205. Conclusions and Discussion
- Author
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Crowder, James A., Carbone, John N., Demijohn, Russell, Crowder, James A., Carbone, John N., and Demijohn, Russell
- Published
- 2016
- Full Text
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206. Equipment and Automation of Blast Furnace Ironmaking Process
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Zhang, Xueqi, Lu, Mingchun, and Marquis, Fernand, editor
- Published
- 2016
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207. Software informático como alternativa para la gestión contable
- Author
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Castro Game, Juana Katherine, Gavilanes Castro, Marila Cecilia Isabel, Guevara Córdova, Patricia Geovanna, Castro Game, Juana Katherine, Gavilanes Castro, Marila Cecilia Isabel, and Guevara Córdova, Patricia Geovanna
- Abstract
ICT applied to accounting consist of the use or application of technological tools or procedures of computing and the different accounting packages, to carry out accounting activities, from the point of view of recording in a systematic and automated way, of operations and others. accounting facts. The interest in developing this research arises from all of the above, since it is believed that accounting management has not stopped and will not stop being significantly influenced by ICT in a broad sense, since both disciplines will continue to evolve and generate new approaches to study and operation. For such purposes, it has been chosen to carry out a documentary design study and a review methodology. The results obtained served to provide references to updated meanings of ICT applied to accounting and accounting software, as well as to address the impact of ICT on accounting, technological trends in accounting, objectives and types of accounting software, advan-tages and disadvantages of these and alternative accounting programs. In short, more and more companies find themselves in need of adapting to their particular economic environment, in which they usually also have to face the challenge of surviving and increasing their competitiveness in the market, hence the importance of ICTs as key tools that contribute to overcoming these challenges, which is why they are now becoming more widespread in business organizations., RESUMEN Las TIC aplicadas a la contabilidad consisten en uso o aplicación de herramientas o procedimientos tecnoló-gicos de la computación y los diferentes paquetes contables, para realizar las actividades contables, desde el punto de vista del registro de una forma sistemática y automatizada, de las operaciones y demás hechos conta-bles. El interés por desarrollar la presente investigación surge de todo lo antes expuesto, dado que se cree que el manejo de contabilidad no ha dejado ni dejará de ser significativamente influenciada por las TIC en sentido amplio, ya que ambas disciplinas seguirán evolucionando y generando nuevos enfoques de estudio y opera-ción. A tales fines, se ha escogido adelantar un estudio de diseño documental y una metodología de revisión. Los resultados obtenidos sirvieron para aportar referencias a acepciones actualizadas de las TIC aplicadas a la contabilidad y software contable, así como también para abordar el impacto de las TIC en la contabilidad, tendencias tecnológicas en contabilidad, objetivos y tipos de software de contabilidad, ventajas y desventajas de éstos y alternativas de programas de contabilidad. En definitiva, cada vez más son las empresas que se ven en la necesidad de adaptarse conforme a su entorno económico en particular, en el que, habitualmente, también tienen que afrontar el reto de subsistir e incrementar su competitividad en el mercado, de allí la importancia de las TIC como herramientas claves que contribuyen en la superación de dichos retos, razón por la que actualmente y con mayor frecuencia se van generalizando éstas en las organizaciones empresariales.
- Published
- 2023
208. Processautomation och datautvinning : Övervakning med robotic process automation (RPA) och dess möjligheter
- Author
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Nilsson, Ina and Nilsson, Ina
- Abstract
Robotic process automation (RPA) är en växande trend inom alla möjliga arbetsområden. En RPA-mjukvara har kapaciteten att utföra enformiga digitala uppgifter på ett nästintill mänskligt sätt tack vare dess förmåga att jobba mot alla typer av system och gränssnitt. Potentialen är enorm, däribland för övervakning och datautvinning. Syftet med detta projekt var att utforska RPA:ns möjligheter gällande övervakning, samt dess framtida potential. För det byggdes en så kallad RPA-robot i utvecklingsmiljön UiPath Studio för att automatisera processen att hämta väderinformation från tre olika väderwebbsidor, och testa robotens styrkor och svagheter. Resultatet blev en färdig robot som uppnådde kraven som ställts på den, samt visade det på en bra prestanda vid typiska förutsättningar där en körning genomsnittligen låg på under en minut. Det visade dock också att RPA har tydliga brister, som vid förändringar av struktur och diverse störningar, och det visade att implementation spelar väldigt stor roll i hur roboten hanterar diverse situationer. Det som härledes från resultatet var att RPA är en något stel men samtidigt otroligt användbar teknologi som är bra för det den är ämnad för. Den har stor potential, särskilt i kombination med andra teknologier som artificiell intelligens, som kan täcka RPA:ns begränsningar, och ämnar sig utmärkt till alla typer av processer., Robotic process automation (RPA) is a growing trend withing all fields of work. An RPA-software has the capacity to perform monotonous digital tasks in a nearly human manner thanks to its ability to work across all systems and interfaces. The potential is huge, for surveillance and data mining among all other areas. The purpose of this project was to explore the possibilities of RPA regarding surveillance, as well as its future potential. For that, a so-called RPA-robot was built in the tool UiPath Studio to automate the process of fetching weather information from three different weather websites, and to test the strengths and weaknesses of the robot. The result was a finished robot which reached the established requirements and showed good performance under typical circumstances, where one run of the robot on average took under one minute. However, it also showed that RPA has clear flaws, such as when structure changes and when affected by various disturbances. What can be deduced from the result was that RPA is a somewhat stiff but also incredibly useful technology which is good for what it is meant for. It has great potential, especially in combination with other technologies like artificial intelligence, which can fill the gaps of RPA’s limitations, and it works well for all types of processes, among them data mining and surveillance.
- Published
- 2023
209. Behavioral Recommender System for Process Automation Steps
- Author
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Sani, Mohammadreza Fani, Nikraftar, Fatemeh, Sroka, Michal, Burattin, Andrea, Sani, Mohammadreza Fani, Nikraftar, Fatemeh, Sroka, Michal, and Burattin, Andrea
- Abstract
Process automation is used to increase the performance of processes. One of the leading process automation tools is Microsoft Process Advisor. This tool requires users to select the corresponding connectors for the automation of different tasks, which can be a challenging endeavor for users who have limited business knowledge as there are various connectors and templates exist. To overcome this challenge, we present a process-aware recommender system for connectors that eases the labeling task for end users. The results of applying this method to real event logs indicate that it can recommend relevant connectors and, therefore, the usage of the same mechanism might be generalized to broader contexts.
- Published
- 2023
210. PRODUCTION PLANNING AND “DEFINE, MEASURE AND ANALYSIS“ TOOLS IN AUTOMOTIVE INDUSTRY AS PREREQUISITE OF AUTOMATION: A CASE STUDY
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Janev, Nemanja, Spasojević Brkić, Vesna, Misita, Mirjana, Mihajlović, Ivan, Perišić, Martina, Papić, Neda, Janev, Nemanja, Spasojević Brkić, Vesna, Misita, Mirjana, Mihajlović, Ivan, Perišić, Martina, and Papić, Neda
- Abstract
For the production planning process to be successful, an enterprise's internal business processes must be effective and efficient, while the DMAIC cycle is important aspect of practice-based continuous improvement. In accordance to those facts, this preliminary research includes the first part of the DMAIC methodology - “define“ and “measure“ tools, applied to a case study in automotive industry, with the aim of improving production planning processes. Analysis in “define“ phase starts with SIPOC, continues with calculation of critical indicators in “measure“ phase and is followed by Pareto charts. Research shows that the existing method of manual collection of production data is not precise enough, and during two months observation period, between 14 and 52 percent of planned production time on 9 observed machines, passed as unnoticed downtime. Further data analysis showed that this time is 1.5 to 9 times higher than the total reported downtime on individual machines. Results show that the further development of data collection tools is crucial, and the recommendation is to move in the direction of automation of that process in order to make the most of available technical resources, in “improve“ phase and to “control“ it by statistical comparison of previous and new state indicators
- Published
- 2023
211. Risk Management in the Automation of Business Processes through the Application of Robotic Process Automation
- Author
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Pantelić, Ognjen, Ivanović, Ivana, Krstović, Stefan, Pantelić, Ognjen, Ivanović, Ivana, and Krstović, Stefan
- Abstract
In a modern business environment with very big data flows, employee focus is crucial for success. This problem developed a need for new technological advancements such as Robotic Process Automation (RPA). As the RPA technology is relatively young, there is still an insufficient amount of research about which project management techniques are the best for it. This paper aims to recognize the key principles of risk management which can be applied to the automation of business processes through the use of RPA technology and to emphasize the significance of risk management for conducting successful RPA projects.
- Published
- 2023
212. Smart batch process: The evolution from 1D and 2D to new 3D perspectives in the era of Big Data
- Author
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Zhou, Yuanqiang, Gao, Furong, Zhou, Yuanqiang, and Gao, Furong
- Abstract
Big Data will revolutionize modern industry by improving process optimization, facilitating insight discovery, and improving decision-making. This big data revolution presents a multitude of possibilities and challenges in evolving from traditional batch processes to smart batch processes. This tremendous potential requires the ability to extract value from vast amounts of industrial process data. Using a new three-dimensional (3D) perspective of time, batch, and operational context, this paper explores smart batch processes with higher efficiency, greater profitability, and longer sustainability. First, we review the traditional one-dimensional (1D) perspective on batch processes and summarize the existing two-dimensional (2D) perspectives on batch processes, i.e., modeling, monitoring, control, and optimization methods. Based on those results, the spotlight will focus on how big data can be used to achieve smart batch processes using the 3D perspective. This will include detailed discussions of definitions and concepts, operational mechanisms, and the benefits and advantages of smart batch processes. For further implementation of the 3D perspective, we present several monitoring and control methodologies. Next, we analyze several challenges and issues in implementing smart batch processes in the era of Big Data. In conclusion, we provide both a novel viewpoint and encouragement for future research into batch process automation from the 3D perspective. © 2023 Elsevier Ltd
- Published
- 2023
213. Artificial Intelligence in Finance and Industry : highlights from 6 European COST conferences
- Author
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Deflorin, Patricia, Füchslin, Rudolf Marcel, Henrici, Andreas, Osterrieder, Joerg, Schwendner, Peter, Wilhelm, Dirk, Deflorin, Patricia, Füchslin, Rudolf Marcel, Henrici, Andreas, Osterrieder, Joerg, Schwendner, Peter, and Wilhelm, Dirk
- Abstract
Although Artificial Intelligence (AI) as a research topic has now been around for more than half a century, only in recent years it has become a hot topic both in the IT industry and in almost all technology-oriented economic sectors, such as finance and the "traditional" industry. The rapidly increasing computing power has made it possible, even for small and medium-sized companies, to use AI applications in their services and products. Together with the increasing availability of the computational tools needed for successful AI applications, one can also observe an increasing necessity of explainability, contextualization, and the question of responsibility for AI-driven decision making. This Research Topic aims to show that the possibilities and challenges of AI applications in real-world contexts can be understood only by a bottom-up approach, i.e., by considering as many case studies as possible from as many different economic sectors as possible. Given that almost all economic sectors now claim to be technology-based, it is an urgent necessity to gain an overview of the specific challenges encountered in the practical implementation of abstract AI ideas. By investigating case studies from the financial and the real economy, we intend to show that the fundamental principles underlying these case studies, but also the business challenges in the implementation of AI applications have a common core. This common core, however, cannot be understood by discussing the underlying principles on a purely theoretical or algorithmic level but only becomes apparent when the theoretical principles are confronted with the business challenges arising from their transformation into successful products and services. The increasing complexity of the data-processing techniques used in AI applications simultaneously creates a growing need for explainability of their results in order to keep trustworthiness and also to gain acceptance outside the inner circle of technology specialis
- Published
- 2023
214. Graph-Based methodology for Multi-Scale generation of energy analysis models from IFC
- Author
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Ingeniería eléctrica, Ingeniaritza elektrikoa, Mediavilla Intxausti, Asier, Elguezabal Esnarrizaga, Peru, Lasarte, Natalia, Ingeniería eléctrica, Ingeniaritza elektrikoa, Mediavilla Intxausti, Asier, Elguezabal Esnarrizaga, Peru, and Lasarte, Natalia
- Abstract
Process digitalisation and automation is unstoppable in all industries, including construction. However, its widespread adoption, even for non-experts, demands easy-to-use tools that reduce technical requirements. BIM to BEM (Building Energy Models) workflows are a clear example, where ad-hoc prepared models are needed. This paper describes a methodology, based on graph techniques, to automate it by highly reducing the input BIM requirements found in similar approaches, being applicable to almost any IFC. This is especially relevant in retrofitting, where reality capture tools (e.g., 3D laser scanning, object recognition in drawings) are prone to create geometry clashes and other inconsistencies, posing higher challenges for automation. Another innovation presented is its multi-scale nature, efficiently addressing the surroundings impact in the energy model. The application to selected test cases has been successful and further tests are ongoing, considering a higher variety of BIM models in relation to tools and techniques used and model sizes.
- Published
- 2023
215. Strategisch statt punktuell Prozesse automatisieren.
- Author
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Weiers, Steffen
- Subjects
ROBOTIC process automation ,ROBOTICS ,AUTOMATION ,PROCESS optimization - Abstract
Copyright of Industrie 4.0 Management: Gegenwart und Zukunft industrieller Geschäftsprozesse is the property of GITO mbH Verlag fuer Industrielle Informationstechnik und Organisation and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
216. Warum KI auf Daten angewiesen ist.
- Author
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Müller, Uwe
- Subjects
ARTIFICIAL intelligence ,DATA quality ,AUTOMATION ,BUSINESS enterprises ,CAPABILITY maturity model - Abstract
Copyright of Industrie 4.0 Management: Gegenwart und Zukunft industrieller Geschäftsprozesse is the property of GITO mbH Verlag fuer Industrielle Informationstechnik und Organisation and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2023
217. A process-aware framework to support Process Mining from blockchain applications.
- Author
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Alzhrani, Fouzia, Saeedi, Kawther, and Zhao, Liping
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PROCESS mining ,BATCH processing ,BLOCKCHAINS ,VIRTUAL machine systems ,PROOF of concept - Abstract
Several studies were conducted to demonstrate the application of Process Mining (PM) techniques to Ethereum-compatible application event data. However, the availability of event data is constrained by the application's process awareness, which is under-reported in the literature. Based on domain analysis, which identified several challenges to mining the business process from blockchain applications, a framework was designed, instantiated, and tested in this study. The framework supports identification of appropriate cases for PM and automates the generation of event logs from blockchain data. It consists of two modules, the Process Awareness Recognizer (PAR) and the Event Log Generator (ELG). PAR is a rule-based classifier to assess the process awareness of a given application. ELG is an automated batch processing model consisting of three methods: (1) Extractor: to retrieve event data from blockchains; (2) Decoder: to transform the extracted data to a human-readable format; and (3) Formatter: to produce event log files in a format compatible with PM tools. It was validated by implementing a proof-of-concept application with an input set of 201 real-world applications. The results prove the framework's feasibility and applicability. [Display omitted] [ABSTRACT FROM AUTHOR]
- Published
- 2024
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218. Manufacturing strategy and performance in European automotive engine plants
- Author
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Williams, Keith H.
- Subjects
658 ,Industrial strategies ,Process automation - Published
- 1999
219. A structured approach to identification techniques for the analysis of industrial processes
- Author
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Körner, Steffen
- Subjects
005 ,Process automation ,CACSD ,Industry ,Nonlinear - Abstract
Currently process industry faces a paradoxical situation. On the one hand there is the urgent need to optimise the performance of processes by increasing throughput, decreasing operating costs while increasing the product quality. On the other hand there are only few specialists in industry who are able to develop and apply appropriate control strategies for the increasingly complex processes in the process industry. Generally, these specialists work in research and development departments necessitating a considerable amount of time to develop sophisticated solutions for specific processes. However, in the process industry control design and fine-tuning are mostly done by practitioners more than by specialists, directly at the process and in a minimum of time. Within this commissioning phase the process is assembled and set into operation, often with suboptimally turned controllers. Efforts have been undertaken to support these commissioners doing their tasks, and for single variable processes practically applicable methods have been developed. Nevertheless, for more complex processes the generation of mathematical process models as an appropriate base for control system design still is a major problem in practice. The subject of this work is the development of a structured approach to identification techniques for the analysis of industrial processes that enables industrial users with limited control engineering knowledge to design process models suitable for the design of industrial controllers. This latter aspect has been addressed within the collaborative research project between the University of Glamorgan and the Fachhochschule Hannover, of which the work presented in this thesis is a substantial part. Therefore, an industrially suitable scheme for computer aided control system design (CACSD) has firstly been developed in agreement with industrial users in order to set the frame for the research project. This scheme has been based on simple block-oriented model structures composed from nonlinear static and linear dynamic characteristics. The scheme is simple in use and intuitive to understand and follow. Therefore, it can be directly applied also by inexperienced engineers, who look for quick and efficient solutions as a basis even for nonlinear controller design. Beyond this a standardised identification procedure for nonlinear processes has been elaborated in order to provide process models fitting to the CACSD scheme. This standardised identification procedure has been equipped with two improved algorithms. For the approximation of even multidimensional static characteristics a capable method has been developed necessitating neither apriori information nor user interaction. For the identification of discrete-time linear dynamic models a two-step identification method has been improved by a numerically efficient least squares estimator that allows the parallel estimation of a set of model structures, which is evaluated automatically. For the validation of the proposed approach and the developed methods a prototype identification tool has been programmed, which also lays the ground for the integration of the whole CACSD scheme into a block-oriented simulation environment.
- Published
- 1999
220. Exploring the Potentials of Automation in Logistics and Supply Chain Management: Paving the Way for Autonomous Supply Chains
- Author
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Benjamin Nitsche
- Subjects
process automation ,autonomous logistics systems ,industry 4.0 ,logistics 4.0 ,autonomous driving ,internet of things ,Transportation and communication ,K4011-4343 ,Management. Industrial management ,HD28-70 ,Transportation and communications ,HE1-9990 - Abstract
The world of logistics is changing and entering a new era. The advance of digitalization and technologization enables new business models, increased process efficiencies, novel planning approaches, and much more but, on the downside, there is also the risk of being lost in the maelstrom of developments. Within these developments, the automation of logistics processes and ultimately the design of autonomous logistics systems is one of the most defining trends that has far-reaching consequences for the planning and execution of future logistics processes. This Special Issue aims to contribute to the discussion and to get to the bottom of the question of how the path towards automated and autonomous logistics systems should be designed. This editorial lays a foundation by presenting application areas of automation and discussing the theoretical path towards autonomous logistics systems. The articles that follow provide highly practical insights into current research results on the automation and autonomization of informational and physical logistics processes.
- Published
- 2021
- Full Text
- View/download PDF
221. Business Process Management in Higher Education. The Case of Students of Logistics
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Łukasz Wiechetek, Marek Mędrek, and Jarosław Banaś
- Subjects
bpm ,process modeling ,process automation ,business modeling ,adonis ,bonita ,workflow ,higher education ,Management. Industrial management ,HD28-70 ,Finance ,HG1-9999 - Abstract
The article contains an introduction to BPM and presents the examples of BPM deployment in high schools. The main part of the article contains the key preparation and realization stages of BPM course for students of logistics at Maria Curie-Skłodowska University (MCSU) in Poland. The main conclusions from the BPM market analysis and course preparation suggest that BPM competences are strongly desirable and BPN can be a powerful tool for improving organizational efficiency. Availability of many standards and tools makes it difficult to develop BPM course tailored to market needs and study programmes. Moreover ideal teaching software should cover the wide range of models and most popular standards as well as should reflect the whole BPM lifecycle. To meet the requirements we enhanced ADONIS software with tools for process automation like Bonita Suite.
- Published
- 2017
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222. Automation of air disinfection and lighting in agricultural buildings
- Author
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L. Yu. Yuferev, I. M. Dovlatov, and E. S. Rudzik
- Subjects
автоматизация процесса ,уф-облучение ,аэрозоль ,животноводческое помещение ,циклы освещения ,process automation ,uv radiation ,aerosol ,animal house ,lighting cycles ,Agriculture ,Mechanical engineering and machinery ,TJ1-1570 - Abstract
The article describes the urgency of this problem and modern ways of its solving. Modern disinfection and lighting systems are not developed enough. The authors proposed to automate the system of disinfection, dust removal and lighting in the farm building. We developed algorithm on the basis of which the universal program in the programming language C ++ was written. Assembled the microprocessor set ARDUINO. The program is included in the microprocessor ATMEGA, which is part of ARDUINO. As a basis for the disinfection system, a two-component ARUF device was used, which includes two decontaminating components: an ultraviolet lamp and an aerosol dispenser. Each of the algorithms (lighting and disinfection) consists of 3 parts: data collection and analysis, control, data output to the display. The sequence of 3 parts is 1 cycle, then it repeated. In the first part on the basis of indications of sensors assignment to variables of some values was carried out. In the second part, based on the values of the variables, the decontamination and lighting devices are controlled. In the third part due to changing the screen number, variable, it is possible to switch the display and view the status of the installation and external parameters. The program, written on the basis of algorithms, is universal and suitable for almost any poultry and livestock buildings. All parameters (the time of the beginning and completion of the ARUV operation within 24 hours, the daily time of the illumination of a certain cycle, the maximum and minimum humidity, the duration of each cycle) used for control and management are variables. Operator can set the items using the display in the menu.
- Published
- 2017
- Full Text
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223. DEVELOPMENT OF SOFTWARE PRODUCT TO SUPPORT THE PROCESS OF INTERNAL AUDIT OF A FOOD COMPANY
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Ermolaeva E.O., Trofimova N.B., and Trofimov I.E.
- Subjects
audit ,control ,accounting of inconsistencies ,process automation ,information technologies ,software ,Food processing and manufacture ,TP368-456 - Abstract
In the process of organizing food production, there is a constant need to control the quality and safety of products, control technological and organizational and managerial processes. The solution of this task is the internal audit of the integrated management system that operates at the enterprise, which allows identifying and timely eliminating inconsistencies. When carrying out internal checks, a large amount of data is generated about the operation of the enterprise, including positive and negative observations, information on identified observations, analysis of causes of inconsistencies, corrective and preventive actions. With the current level of information technology development, organizations can optimize the process of data collecting, accounting and analyzing. The proposed software product is designed to ensure the passage of audit within the organization, using a systematic approach to evaluate and improve the efficiency of processes through the use of computer technology and statistical methods. To develop the program the requirements of the standards for management systems and audit have been analyzed; classification of inconsistencies and statistical data on the elimination of comments at the enterprise has been applied. Based on the obtained data a program has been developed in the Microsoft Visual Studio 2010 for data processing and generating automated reports for the selected period. The result of the research is the development of recommendations "Audit of an integrated management system" for optimizing the process by the example ofconfectionery production. Forms for accounting inconsistencies, containing data on inconsistencies, its classification in terms of significance, in terms of ensuring the safety of manufactured products, planned corrective actions, as well as the form of notification of deadlines for remedial measures have been developed. The "Analysis of audit data" sub-process has been automated. To approbate the software product a list of inconsistencies based on the results of external and internal audits for 2016 has been designed and ranked.
- Published
- 2017
- Full Text
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224. ERROR HANDLING IN INTEGRATION WORKFLOWS
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A. M. Nazarenko and A. A. Prokhorov
- Subjects
error handling ,process integration ,process automation ,workflow ,workflow patterns ,Motor vehicles. Aeronautics. Astronautics ,TL1-4050 - Abstract
Simulation experiments performed while solving multidisciplinary engineering and scientific problems require joint usage of multiple software tools. Further, when following a preset plan of experiment or searching for optimum solu- tions, the same sequence of calculations is run multiple times with various simulation parameters, input data, or conditions while overall workflow does not change. Automation of simulations like these requires implementing of a workflow where tool execution and data exchange is usually controlled by a special type of software, an integration environment or plat- form. The result is an integration workflow (a platform-dependent implementation of some computing workflow) which, in the context of automation, is a composition of weakly coupled (in terms of communication intensity) typical subtasks. These compositions can then be decomposed back into a few workflow patterns (types of subtasks interaction). The pat- terns, in their turn, can be interpreted as higher level subtasks.This paper considers execution control and data exchange rules that should be imposed by the integration envi- ronment in the case of an error encountered by some integrated software tool. An error is defined as any abnormal behavior of a tool that invalidates its result data thus disrupting the data flow within the integration workflow. The main requirementto the error handling mechanism implemented by the integration environment is to prevent abnormal termination of theentire workflow in case of missing intermediate results data. Error handling rules are formulated on the basic pattern level and on the level of a composite task that can combine several basic patterns as next level subtasks. The cases where workflow behavior may be different, depending on user's purposes, when an error takes place, and possible error handling op- tions that can be specified by the user are also noted in the work.
- Published
- 2017
225. Development of Process Automation System for Structural Design of the Wind Turbine Gearbox
- Author
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Dong Huimin, Han Mengke, Qiu Jun, Wang Delun, Liang Shiwen, and Jia Ping
- Subjects
Wind turbine gearbox ,Structural design ,Process automation ,Secondary development ,Mechanical engineering and machinery ,TJ1-1570 - Abstract
The current experience-dominated structural design process separates the structural design from CAE analysis in the development of a new wind turbine gearbox,which leads to a quite long-term development cycle and the redundancy of structural materials.Consequently,a new structural design process is presented based on topological optimization theory and combined with CAE.Through a secondary development for Hyperworks with C# and TCL / TK language,a new process automatic system characterized by lightweight structure for the structural design of wind turbine gearboxes is developed.The operability of the system is testified by the instance of designing a planet carrier.The case indicates that the process automatic system can lead designers to finish the lightweight-oriented structural design for wind turbine gearbox parts,and the pre and post processing efficiency can increase by 90% than the current process,and the development cycle of new products of wind turbine gearbox is shorten enormously.
- Published
- 2017
- Full Text
- View/download PDF
226. Streamlining Semiconductor Manufacturing of 200 mm and 300 mm Wafers: A Longitudinal Case Study on the Lot-to-Order-Matching Process
- Author
-
Christian Flechsig, Jacob Lohmer, Rainer Lasch, Benjamin Zettler, Germar Schneider, and Dietrich Eberts
- Subjects
process automation ,order release ,lot assignment ,wafer-to-order allocation ,LTOM ,Electrical and Electronic Engineering ,real-world case study ,Condensed Matter Physics ,Industrial and Manufacturing Engineering ,Electronic, Optical and Magnetic Materials - Abstract
This is the authors'accepted manuscript of a journal article published in IEEE Transactions on Semiconductor Manufacturing. The article is published by IEEE and subject to anIEEE Copyright. It can be found at https://doi.org/10.1109/TSM.2022.3184041
- Published
- 2022
- Full Text
- View/download PDF
227. Scientific Data Management Integrated Software Infrastructure Center (SDM/ISIC): Scientific Process Automation (SPA), FINAL REPORT
- Author
-
Altintas, Ilkay
- Published
- 2012
- Full Text
- View/download PDF
228. Scaling of cell and gene therapies to population.
- Author
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Knöbel S and Bosio A
- Subjects
- Humans, Genetic Therapy methods, Cell- and Tissue-Based Therapy methods
- Abstract
Cell and gene therapies (CGTs) are intended to address many different diseases, including widespread diseases with millions of patients. The success of CGTs thus depends on the practicability of scaling cell manufacturing to population. It is obvious that process integration and automation are key for the reproducibility, quality, cost-effectiveness, and scalability of cell manufacturing. Still, different manufacturing concepts can be considered depending on the characteristics of cell therapies such as the degree of ex vivo manipulation of cells, the intended treatment scheme for the underlying medical indication, the prevalence of the indication, and the cell dose per final drug product. Here, we explain the characteristics of cellular products and their implications from the perspective of a manufacturer. We outline and exemplify with a list of devices' different strategies and scaling options for CGT manufacturing considering technical and regulatory aspects in the early and late clinical development of cellular products. Finally, we address the need for appropriate in-process and quality controls and the regulatory requirements and options for improvements of a cellular product at different manufacturing stages., (Copyright © 2024 Elsevier B.V. All rights are reserved, including those for text and data mining, AI training, and similar technologies.)
- Published
- 2024
- Full Text
- View/download PDF
229. A Procedure for Automating Energy Analyses in the BIM Context Exploiting Artificial Neural Networks and Transfer Learning Technique
- Author
-
Mikhail Demianenko and Carlo Iapige De Gaetani
- Subjects
BIM ,design optioonering ,energy analyses ,process automation ,Artificial Neural Networks ,transfer learning ,Technology - Abstract
One of the main benefits of Building Information Modelling is the capability of improving the decision-making process thanks performing what-if tests on digital twins of the building to be realized. Pairing BIM models to Building Energy Models allows designers to determine in advance the energy consumption of the building, improving sustainability of the construction. The challenge is to consider as many elements involved in the energy balance as possible and shuffling their parameters within a certain range. In this work, the automatic creation of a relevant set of design options to be analyzed for searching the optimum has been carried out. Firstly, the usual workflow that would be applied manually has been automatically followed by running scripts and codes, depending just on the initial setup given by the user. Although the procedure is very resource consuming, the main advancement relies in the reduction of the manual intervention and the possibility of creating large datasets of design options, avoiding gross errors. Secondly, Artificial Neural Networks and Transfer Learning techniques are applied to speed up the process of dataset creation. With such approach, the same dataset has been created, with about 30% of initial data and without significant loss of accuracy.
- Published
- 2021
- Full Text
- View/download PDF
230. Future Industrial Networks in Process Automation: Goals, Challenges, and Future Directions
- Author
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Johan Åkerberg, Johan Furunäs Åkesson, Jorgen Gade, Maryam Vahabi, Mats Björkman, Mehrzad Lavassani, Rahul Nandkumar Gore, Thomas Lindh, and Xiaolin Jiang
- Subjects
industrial network ,process automation ,IT/OT convergence ,time-sensitive networking ,Technology ,Engineering (General). Civil engineering (General) ,TA1-2040 ,Biology (General) ,QH301-705.5 ,Physics ,QC1-999 ,Chemistry ,QD1-999 - Abstract
There are many initiatives and technologies working towards implementing factories of the future. One consensus is that the classical hierarchical automation system design needs to be flattened while supporting the functionality of both Operation Technology (OT) and Information Technology (IT) within the same network infrastructure. To achieve the goal of IT/OT convergence in process automation, an evolutionary transition is preferred. Challenges are foreseen during the transition, mainly caused by the traditional automation architecture, and the main challenge is to identify the gap between the current and future network architectures. To address the challenges, in this paper, we describe one desired future scenario for process automation and carry out traffic measurements from a pulp and paper mill. The measured traffic is further analyzed, which reveals representative traffic characteristics in the process automation. Finally, the key challenges and future directions towards a system architecture for factories of the future are presented.
- Published
- 2021
- Full Text
- View/download PDF
231. A Systematic Review on Technologies for Data-Driven Production Logistics: Their Role from a Holistic and Value Creation Perspective
- Author
-
Masoud Zafarzadeh, Magnus Wiktorsson, and Jannicke Baalsrud Hauge
- Subjects
data-driven ,smart ,process automation ,production logistics ,technology ,transition ,Transportation and communication ,K4011-4343 ,Management. Industrial management ,HD28-70 ,Transportation and communications ,HE1-9990 - Abstract
A data-driven approach in production logistics is adopted as a response to challenges such as low visibility and system rigidity. One important step for such a transition is to identify the enabling technologies from a value-creating perspective. The existing corpus of literature has discussed the benefits and applications of smart technologies in overall manufacturing or logistics. However, there is limited discussion specifically on a production logistics level, from a systematic perspective. This paper addresses two issues in this respect by conducting a systematic literature review and analyzing 142 articles. First, it covers the gap in literature concerning mapping the application of these smart technologies to specific production logistic activities. Ten groups of technologies were identified and production logistics activities divided into three major categories. A quantitative share assessment of the technologies in production logistics activities was carried out. Second, the ultimate goal of implementing these technologies is to create business value. This is addressed in this research by presenting the “production logistics data lifecycle” and the importance of having a balanced holistic perspective in technology development. The result of this paper is beneficial to build a ground to transit towards a data-driven state by knowing the applications and use cases described in the literature for the identified technologies.
- Published
- 2021
- Full Text
- View/download PDF
232. Goals and Benefits of Implementing Business Process Management Systems.
- Author
-
Mincheva, Albena
- Subjects
BUSINESS process management ,INDUSTRIAL management ,PROCESS control systems ,REENGINEERING (Management) ,PROJECT management - Abstract
The benefits of using a Business Process Management System in the organizations are well-known and an increasing number of institutions consider using such platforms. The paper reviews current trends in the application of Business Process Management Systems. It traces the development of the concept of process automation. Exposes the basic idea of designing, developing, executing, monitoring and optimizing business processes. Provides research analysis to the application of BPM systems in the real business environment and actual implementations. It summarizes that the automation of optimization methods will be a key benefit for using BPM systems. [ABSTRACT FROM AUTHOR]
- Published
- 2018
233. Automation and Simplification: Drivers of Innovative Collection and Use of Patient-Reported Outcomes Data.
- Author
-
Guattery, Jason M., Johnson, Jimmy, and Calfee, Ryan P.
- Subjects
- *
ABSTRACTING , *COMMUNICATION , *INTERPROFESSIONAL relations , *MANUSCRIPTS , *HEALTH outcome assessment , *QUALITY assurance , *WORKFLOW , *PILOT projects , *SOFTWARE architecture , *CONTENT mining , *CROSS-sectional method , *RETROSPECTIVE studies , *ELECTRONIC health records - Abstract
The aim was to develop an electronic data capture (EDC) system to capture patient-reported outcome (PRO) measures successfully by automating processes identified as barriers to implementation. Clinical success, research impact, and patient acceptance of this system were evaluated during a pilot and a follow-up period 2 years later. During the pilot, there were 44,831 eligible visits. Capture rate was 99.0% (44,374 visits) and completion rate was 99.4% (44,108 visits). Capture rate was 99.4% and completion rate was 95.2% during the follow-up period. Zero help desk tickets were put in for the EDC system during either time period. Patients accepted the EDC system both during the pilot (1.4% refusal rate) and follow-up period (1.2%). An automated Structured Query Language server feed provided data used to produce numerous abstracts and manuscripts. Automation was crucial to overcoming implementation barriers and delivering PRO scores to the electronic health record in real time with minimal impact on clinical workflow. Automation also has supported PRO research. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
234. INVERTED DECOUPLING PID CONTROLLER DESIGN FOR A MIMO SYSTEM.
- Author
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ÜSTÜNER, Mehmet Ali and TAŞKIN, Sezai
- Subjects
- *
MIMO systems , *INVERTED pendulum (Control theory) , *BLOCK designs , *PID controllers - Abstract
Eliminating loop interaction is a critical issue in the control of Multi Input Multi Output (MIMO) systems. In this study, an experimental setup, Festo Didactic MPS-PA, is used as MIMO system. Inverted decoupling PID method is applied to the system to eliminate the loop interactions of MIMO system. For this purpose, firstly, the system is modelled. Then, decoupler blocks are designed to eliminate the loop interactions. Finally, the modelled system is simulated, and experiments are performed on the real system. The effect of inverted decoupling PID control on the system performance and the effect of classical PID control on the system performance are compared. [ABSTRACT FROM AUTHOR]
- Published
- 2019
235. Modeling and simulation of industrial waterjet stripping for complex geometries.
- Author
-
James, Braden and Pierson, Harry A.
- Subjects
- *
PRODUCTION planning , *NONLINEAR regression , *SIMULATION methods & models , *MANUFACTURING processes , *EXPERIMENTAL design - Abstract
Industrial waterjet stripping/cleaning is a prime example of a dull, dirty, dangerous manufacturing process that is ripe for automation, yet it remains a manual task in most instances due to complex workpiece geometry and/or low-volume, high-mix production. Recently developed automated tool trajectory planning algorithms and collaborative path planning frameworks offer a potential solution but are of limited use without corresponding process models and simulation tools to evaluate toolpath quality. Existing process models do not consider the spray impingement angle or the cumulative effect of successive tool passes—both of which are inevitable when spraying geometries that possess concave and/or discontinuous features. This research proposes a novel process model that includes impingement angle and accounts for the cumulative, ablative nature of the process. It also develops a simulation algorithm that applies this model to complex geometries while considering shading effects caused by protrusions and overhangs. Model parameters are determined via a design of experiments approach and nonlinear regression, and verification experiments on complex test parts show good agreement between predicted and measured results. Paired with the aforementioned trajectory planning tools, this research represents a complete robotic process planning solution for waterjet stripping/cleaning of complex parts in high-mix, low-volume manufacturing. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
236. Alignments between strategic content and process structure: the case of container terminal service process automation.
- Author
-
Wang, Ping, Mileski, Joan P., and Zeng, Qingcheng
- Abstract
During the last three decades, technological innovations in cargo handling equipment have made it possible to automate operational processes in container terminals. Despite the increasing trend in terminal automation, little work has been done to develop theoretical guidelines for evaluating the benefits of this industrial practice. We assess terminal automation by focusing on whether strategic content and process structure are aligned. In this study, we explore the reasons that these results are mixed in the context of service automation. Have market competitiveness and operational performance been enhanced by automation in seaports? We focus on two key strategic elements and their proper alignment to produce the best performance for a port. The first element is the overall business strategy and strategic content adopted by the port. In this study, we look at Porter's (Competitive strategy, Free Press, New York, 1980) generic strategic classification of low cost, differentiation, or focus strategies. The second element is the process structure of the port, which may have been impacted by technological innovation. Using the framework of contingency theory, we explore the interface of strategic content and process structure and how this interface impacts the service process automation. A multiple case study is conducted on a sample of 20 container terminals, selected from the list of 2014 Journal of Commerce's Top Productive Terminals. We come up with three important findings. First, a port's strategic market position determines the choice of overall business strategy. If a port is strategically positioned as an international gate, then it should adopt an overall cost-leadership strategy, whereas a transshipment terminal should adopt an overall differentiation strategy. Second, we find that the process structure adopted is associated with the level of automation, and a differentiation strategy is dependent on the level of flexibility, speed, and reliability. Higher market uncertainty requires higher flexibility, while lower market uncertainty requires greater speed and reliability. Third, the level of process automation depends on throughput volume and stability. Closer relationships with maritime supply–chain partners help increase throughput volume and reduce throughput uncertainty. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
237. Determination of the Optimal State of Dough Fermentation in Bread Production by Using Optical Sensors and Deep Learning.
- Author
-
Giefer, Lino Antoni, Lütjen, Michael, Rohde, Ann-Kathrin, and Freitag, Michael
- Subjects
OPTICAL sensors ,FERMENTATION ,DOUGH ,DEEP learning ,PARAMETER estimation ,SKILLED labor ,BAKED products ,BREAD - Abstract
Dough fermentation plays an essential role in the bread production process, and its success is critical to producing high-quality products. In Germany, the number of stores per bakery chain has increased within the last years as well as the trend to finish the bakery products local at the stores. There is an unsatisfied demand for skilled workers, which leads to an increasing number of untrained and inexperienced employees at the stores. This paper proposes a method for the automatic monitoring of the fermentation process based on optical techniques. By using a combination of machine learning and superellipsoid model fitting, we have developed an instance segmentation and parameter estimation method for dough objects that are positioned inside a fermentation chamber. In our method we measure the given topography at discrete points in time using a movable laser sensor system that is located at the back of the fermentation chamber. By applying the superellipsoid model fitting method, we estimated the volume of each object and achieved results with a deviation of approximately 10% on average. Thereby, the volume gradient is monitored continuously and represents the progress of the fermentation state. Exploratory tests show the reliability and the potential of our method, which is particularly suitable for local stores but also for high volume production in bakery plants. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
238. Banking book collateral transformation.
- Author
-
Shah, Manan
- Subjects
LOMBARD loans ,CREDIT risk ,FINANCIAL technology ,COMMERCIAL loans - Abstract
As banks strive to find ways to increase profits against headwinds that include continued low interest rates and intensive regulation, they are compelled to look within all areas of the organisation for efficiencies that result in cost savings. Fierce competition from traditional competitors and the emergence of financial technology (Fin-Tech) in traditional banking areas are further pushing organisations to reduce costs, eliminate credit risk loses and optimise capital utilisation. For too long, commercial and corporate lending ('banking book') businesses have been hampered by manual processes, fragmented systems and multiple data sources. As a result, banking book lending is exposed to increased operational and credit risk and inefficient business decision making — impeding their ability to scale efficiently and therefore eroding profits. Loan collateral mitigates credit risk while also providing the opportunity to mitigate pressure on banking book performance through efficient use. To achieve these goals, however, automated and holistic collateral management operations are mandatory: to, specifically, reduce counterparty and operational risk; eliminate manual processes; improve capital efficiency and provide the accurate datasets required for capital reporting and management. Transformation to an automated and holistic banking book collateral management operation also enables the deployment of digital technologies including machine learning (artificial intelligence) and distributed ledger technology, adding further to the potential to improve risk management, operational efficiency and scalability across the banking book. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
239. A controlled recipient evacuation process to form composite profiles from flat multi-angle prepreg stacks – infrastructure and C-profile verification.
- Author
-
Kappel, E. and Albrecht, M.
- Subjects
APARTMENT buildings ,PRESSURE control ,OPPORTUNITY costs - Abstract
Single-diaphragm forming is a cost saving alternative to labor-intensive ply-by-ply layup. This paper reports on forming of flat uncured multi-angle prepreg stacks into C shape. The main focus is on the forming-process profile , which has attracted little attention in previous studies on the topic. Hexcel's M21E/IMA prepreg is examined within the study to analyze the particular effect of the prepreg's interleaf layers on the forming process and vice versa. Specimens with different multi-angle stackings were formed at 40, 60 and 80 °C, on male tools with 4, 6 and 8 mm radii. It is shown that the composed infrastructure setup allows for a precise control of the recipient pressure profile. The forming status is monitored based on a resistance-measurement-based approach, whose application suggests a two-phase forming process characteristic. Recipient pressure levels of 60 and 510 mbar below ambient pressure were identified as practical for gentle forming. It could be shown that interleaf layers of M21E/IMA specimens are not harmed considerably by the forming procedure. Overall, the proposed forming process led to prepreg preforms of adequate quality, suitable for series production. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
240. Die Rolle von Softwarerobotern für die zukünftige Arbeitswelt.
- Author
-
Czarnecki, Christian, Bensberg, Frank, and Auth, Gunnar
- Abstract
Copyright of HMD: Praxis der Wirtschaftsinformatik is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
- Full Text
- View/download PDF
241. A perspective on Quality-by-Control (QbC) in pharmaceutical continuous manufacturing.
- Author
-
Su, Qinglin, Ganesh, Sudarshan, Moreno, Mariana, Bommireddy, Yasasvi, Gonzalez, Marcial, Reklaitis, Gintaras V., and Nagy, Zoltan K.
- Subjects
- *
MANUFACTURING processes , *COMPACTING , *DEFINITIONS , *CONSUMER expertise , *RISK assessment , *CONTINUOUS processing - Abstract
• The development and concept of Quality-by-Control (QbC) was discussed and defined. • Perspectives on QbC in pharmaceutical continuous manufacturing were provided. • Proof-of-concept towards QbC was demonstrated in a continuous manufacturing process. The Quality-by-Design (QbD) guidance issued by the US Food and Drug Administration (FDA) has catalyzed the modernization of pharmaceutical manufacturing practices including the adoption of continuous manufacturing. Active process control was highlighted recently as a means to improve the QbD implementation. This advance has since been evolving into the concept of Quality-by-Control (QbC). In this study, the concept of QbC is discussed, including a definition of QbC, a review of the recent developments towards the QbC, and a perspective on the challenges of QbC implementation in continuous manufacturing. The QbC concept is demonstrated using a rotary tablet press, integrated into a pilot scale continuous direct compaction process. The results conclusively showed that active process control, based on product and process knowledge and advanced model-based techniques, including data reconciliation, model predictive control (MPC), and risk analysis, is indispensable to comprehensive QbC implementation, and ensures robustness and efficiency. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
242. Can machine language and artificial intelligence revolutionize process automation for water treatment and desalination?
- Author
-
Al Aani, Saif, Bonny, Talal, Hasan, Shadi W., and Hilal, Nidal
- Subjects
- *
SALINE water conversion , *WATER purification , *AUTOMATION , *ARTIFICIAL intelligence , *ARTIFICIAL neural networks , *GENETIC algorithms - Abstract
Abstract Artificial intelligence (AI) is a powerful tool that is commonly applied in engineering multi-disciplines owing to its functionality to resolve real-world problems where deterministic solutions are arduous to achieve. Revolution in water treatment and desalination process automation has been emerging recently. Several challenges are present in the water sector related to data structuring and smart water services through which AI would have great potential once those issues are addressed. The distinctive tools of AI, mainly; artificial neural networks (ANNs), as a regression model, and genetic algorithm (GA), as one of the global optimization techniques, have been immensely applied in desalination and water treatment for multi-purpose applications. Modelling desalination and water treatment processes and optimizing the operating condition are few among the many applications. In the current review, paramount applications of AI tools in desalination and water treatment have been thoroughly reviewed. In addition, benchmarking ANNs with the conventional modelling approaches were highlighted, along with the shortcomings and challenges expected to associate with these common tools in some complex nature practical application. It was concluded that the use of AI tools will undoubtedly pave the way in the water sector towards better operation, process automation, and water resources management in an increasingly volatile environment. Highlights • Machine learning and process automation prospects in desalination. • Limitations of classical approaches in predicting membrane characteristics and performance. • Modelling of ions and pollutant removal by Artificial neural network and genetic algorithms. • Statistical algorithms for optimizing desalination plants. • Cost and efficiency prediction by artificial intelligence for desalination application. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
243. E-Commerce in a Physical Store: Which Retailing Technologies Add Real Value?
- Author
-
Linzbach, Peter, Inman, J. Jeffrey, and Nikolova, Hristina
- Subjects
ELECTRONIC commerce ,LOCATION marketing ,OPERATING costs ,RETAIL industry ,DIGITAL technology - Abstract
To remain competitive in a connected world, offline retailers have responded with integrating digital in-store technologies into their physical servicescapes. Often, the introduction of multichannel connecting services like click & collect or order from or return to store are first steps. Shopper-facing advanced technologies can be key to creating a different physical shopping experience for consumers and delivering benefits to retailers such as improved traffic, conversion and baskets or streamlined operational cost. In general, consumers consider retailing technologies as useful. However, shoppers assess the fairness of the exchange about procedures, outcome and treatment and the value of the technology they receive compared to what the retailer gets. Also, satisfaction, trust and privacy concerns are relevant for customers. Retail managers need to ensure the functionality and safety of their application and take consumer concerns seriously. Also, they need to address privacy concerns and build trust, if they want proximity marketing to deliver on its promise of increasing basket size or attracting new shoppers. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
244. Unsupervised Anomaly Detection Based on Minimum Spanning Tree Approximated Distance Measures and its Application to Hydropower Turbines.
- Author
-
Ahmed, Imtiaz, Dagnino, Aldo, and Ding, Yu
- Subjects
- *
ANOMALY detection (Computer security) , *SPANNING trees , *WATER power , *TURBINES , *EUCLIDEAN distance - Abstract
Anomalies are data points or a cluster of data points that lie away from the neighboring points or clusters and are inconsistent with the overall pattern of the data. Anomaly detection techniques help distinguish the anomalous observations from the regular ones, and thus provide the basis for developing a standard performance guideline for process control. The process of identifying anomalies becomes complicated in the absence of labeled training data as in supervised learning. Moreover, Euclidean distance between two points is less likely able to reflect the intrinsic structural distance imposed by the underlying manifold structure. In this paper, the authors propose a minimum spanning tree (MST)-based anomaly detection method. The merit of the method is that an MST provides a new distance measure, capable of capturing the relative connectedness of data points/clusters in a complicated manifold, and could be a better (dis)similarity metric, than the simple Euclidean distance, to identify anomalies in unsupervised learning settings. The proposed method is compared with 13 popular anomaly detection methods on 20 benchmark data sets, demonstrating a considerable improvement in its ability of identifying anomalies. Furthermore, the MST-based anomaly detection is applied to the data set from a hydropower turbine and demonstrates remarkable detection competence. Note to Practitioners—This paper is motivated by the problem of unsupervised anomaly detection in a hydropower generation plant, which operates with turbine systems that are instrumented with dozens of sensors. Each turbine has subcomponents or functional areas such as several bearing systems, a generator, and so on. Sensors collect various types of data in real time such as temperature of oil inside the bearing systems, temperature of the bearings, ambient temperature, vibrations in each functional areas, a variety of harmonics in functional areas, temperature of the coil in the generator, and many more. In total, each turbine collects more than 200 attributes from its sensors. The sensor data are then stored in a control system and kept as time stamped historical data points. When a service/maintenance engineer suspects that there is a malfunction in a turbine, she/he extracts a data set from the control system that contains the collected sensor data for that turbine for the selected period of time (few weeks to few months), and then stores this data in a relational databases or simply in a comma separate value (csv) file for further analysis. The objective is to efficiently identify and isolate anomalies in the turbines. Toward this goal, we propose a new solution for tackling this challenging problem, which is an unsupervised method based on the concept of MST. The proposed method can be used as a competitive tool to aid the practitioners in their search of anomalies for making their systems better. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
245. Automatisierte Inbetriebnahme von Industriellen IoT-Systemen in der Prozessautomatisierung: Eine Referenzarchitektur.
- Author
-
Burger, Andreas, Platenius-Mohr, Marie, and Koziolek, Heiko
- Subjects
AUTOMATION ,TECHNICAL specifications ,BARS (Drinking establishments) ,STANDARDS - Abstract
Copyright of Automatisierungstechnik is the property of De Gruyter and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2019
- Full Text
- View/download PDF
246. Evaluation of in-line particle measurement with an SFT-probe as monitoring tool for process automation using a new time-based buffer approach.
- Author
-
Reimers, Theresa, Thies, Jochen, Dietrich, Stefan, Quodbach, Julian, and Pein-Hackelbusch, Miriam
- Subjects
- *
PARTICLE size distribution , *PRODUCT quality , *BEAMFORMING , *AUTOMATION - Abstract
Abstract The Process Analytical Technology (PAT) initiative published by the Food and Drug administration (FDA) describes PAT systems as important tools to optimize pharmaceutical processes in order to ensure the final product quality. Real-time particle size measurements provide a promising approach for process automation of fluid bed granulation processes. This work focuses on the introduction and evaluation of a new time-based buffer approach for in-line spatial filtering technique (SFT) in order to provide a minimum time delay of the real-time measurement. Comparing the new buffer system to the conventionally used number-based approach, a reduced influence of the particle rate and a constant response time was found. A performance qualification of the Parsum probe IPP 80 using this buffer approach according to the ICH guideline Q2 was performed to investigate whether common variations of process parameters influence the real-time particle size measurement. Focussing on the main requirements for process control, hereby a good precision and specificity as well as an adequate robustness was found. Summarized, this study identified the time-based buffer system as more suitable buffer system for process automation. Graphical abstract Unlabelled Image [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
247. Method for automated detection of outliers in crash simulations
- Author
-
Kracker, David, Dhanasekaran, Revan Kumar, Schumacher, Axel, Garcke, Jochen, and Publica
- Subjects
machine learning ,Process Automation ,Mechanical Engineering ,Transportation ,outlier detection ,Crash simulation analysis ,Industrial and Manufacturing Engineering - Abstract
Stricter legal requirements in crash safety lead to more complex development processes in computer-aided engineering and result in an increasing number of simulations. Both, the construction of the simulation models as well as their evaluation are costly and time-consuming. Therefore, an automated workflow is required that significantly facilitates the analysis of the results by the engineer and increases the quality of the evaluation. In this study an automated evaluation process is proposed that detects anomalous crash behaviour in a bundle of crash simulations. The individual states from the simulation are analysed separately from each other and an outlier score is calculated using a kth-nearest-neighbour approach. Subsequently, these results are averaged into one score for each simulation. With the help of different statistical methods, a threshold value is calculated, from which a simulation can be identified as an outlier. The evaluation is carried out on 5 datasets. On average, the precision and recall of the presented method are 1.0 and 0.91, respectively.
- Published
- 2022
- Full Text
- View/download PDF
248. Taming entropy: designing, evaluating and applying decision-support systems for risk management in industrial and non-industrial settings
- Author
-
Naef, Michelle E M
- Subjects
- Decision support, Ontology knowledge base, Risk management, Loss prevention, Design evaluation, Process automation
- Abstract
Abstract: After being assigned a process fire investigation in my second year of professional practice, and later working in maintenance leadership following multiple fatality incidents, I wondered why process safety outcomes did not seem to be improving despite constant discussion and an incredible pace of technological innovation in both automation and information systems. I pursued research in the field of chemical engineering and risk management to answer the question: why are process safety incident frequencies rising despite advanced process control and rapidly improving technology? This question seemed to be a classic process control problem, a “delta” or difference between the way things are and the way business and operations leaders said things should be. Over a decade of experience working in process facilities and control rooms had provided clues to the nature of the underlying problem, and I focused my research on the latent value I believe exists in improving the quality of human decisions at the human-computer interface. The research summarized in the following dissertation began with a small pilot study where I pursued a practical application of a novel predictive analytic method developed by Suresh et al., (2019). Using the layered approach to user interface assessment, I developed a visual representation of the causal maps generated using the hierarchical approach and asked participants to narrate their problem-solving process when presented with a simulated process fault. It became clear that developing a defensible, reliable method for evaluating risk-based decisions at the human-computer interface could be a valuable tool in determining what types of information system and automation interface features had real utility to field workers. I developed a large-scale study demonstrating an application of the situational design model to a process industry challenge. 35 participants faced an abnormal situation similar to the one presented to the pilot study participants. The instruments and techniques applied can be further refined and adapted to offer significantly more analytic power to design feature assessment and to industrial training and assessment processes. In a parallel research stream, I examined the structure of information systems in the process industry, observing that many of the classification structures used in analytics and in human-centric risk management activities were similar, but not standard. Miscommunication and challenges in organizing relevant data seemed to be persistent challenges that limited the effectiveness of these efforts and required frequent intervention by subject matter experts. I wondered how asset management ontology knowledge bases could be applied more effectively to improve understanding of process systems in risk management contexts, and potentially improve the efficacy of predictive analytics by reducing the number of spurious or misleading connections made by algorithms and optimization processes. I developed a case study and applied an asset management ontology as a communication and learning tool for a group of stakeholders engaged in COVID-19 response planning in a commercial building. The results demonstrated the value of industrial risk management approaches to a new application, and the use of ontology knowledge bases as a risk communication tool. Major loss incidents in the process industry are complex, multi-variate networks that connect people, assets, environment, and information systems. Mapping these connections, uncovering the unexpected consequences of different interactions and better equipping decision-makers at the front line is a necessary step in reducing the frequency of major loss incidents. This research offers theoretical, methodological and empirical contributions supporting new directions for industry in pursuing safer, more reliable operation.
- Published
- 2023
249. Unmanned and Autonomous Systems: Future of Automation in Process and Energy Industries
- Author
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Borghesan, Francesco, Zagorowska, Marta, and Mercangöz, Mehmet
- Subjects
process automation ,human-machine interface ,Autonomous systems ,process control ,machine learning ,artificial intelligence ,unmanned operation ,fault detection ,supervisory control ,functional safety ,process monitoring ,performance optimization ,Control and Systems Engineering - Abstract
Process and energy industries have been recognised as adopters of high levels of automation compared to other sectors. Nonetheless, human cognitive input still plays a critical role in the operation of process plants and replication of these cognitive capabilities remains a key challenge for advancing automation levels. In this paper, we provide an analysis of process and energy industries based on a scenario of reduced availability of skilled labour and increased demands for safety, sustainability, and resilience. We consider the different mechanical, sensing, situational awareness, and decision-making tasks involved in the operation of plants and map them to possible realisations of unmanned and autonomous systems. We discuss the implications of current technology capabilities and future technology development perspectives, the factors influencing the complexity of operation in process plants, and the importance of human-machine collaboration. As part of autonomous system capabilities, we consider adaptation as a key capability and we make a connection to adaptation of model-based solutions. We argue that reaching higher and wider levels of autonomy requires a rethink of the design processes for both the physical plants as well as the way automation, control, and safety solutions are conceptualised., IFAC-PapersOnLine, 55 (7), ISSN:2405-8963
- Published
- 2022
- Full Text
- View/download PDF
250. Graph-Based methodology for Multi-Scale generation of energy analysis models from IFC
- Author
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Asier Mediavilla, Peru Elguezabal, Natalia Lasarte, and European Commission
- Subjects
process automation ,energy plus ,gbXML ,Mechanical Engineering ,BEM ,multiscale models ,building graphs ,IFC ,Building and Construction ,Electrical and Electronic Engineering ,open BIM ,Civil and Structural Engineering - Abstract
Process digitalisation and automation is unstoppable in all industries, including construction. However, its widespread adoption, even for non-experts, demands easy-to-use tools that reduce technical requirements. BIM to BEM (Building Energy Models) workflows are a clear example, where ad-hoc prepared models are needed. This paper describes a methodology, based on graph techniques, to automate it by highly reducing the input BIM requirements found in similar approaches, being applicable to almost any IFC. This is especially relevant in retrofitting, where reality capture tools (e.g., 3D laser scanning, object recognition in drawings) are prone to create geometry clashes and other inconsistencies, posing higher challenges for automation. Another innovation presented is its multi-scale nature, efficiently addressing the surroundings impact in the energy model. The application to selected test cases has been successful and further tests are ongoing, considering a higher variety of BIM models in relation to tools and techniques used and model sizes. The authors would like to express the gratitude to the European Commission by funding the research projects BIM4REN, EPCRECAST and ENSNARE (Grant Agreement No. 820773, 893118 and 958445, respectively), under the Horizon 2020 programme, where the presented work was conducted. This manuscript reflects only the authors’ views, and the Commission is not responsible for any use that may be made of the information it contains.
- Published
- 2023
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