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184 results on '"Yan, Hong-Sen"'

2. Reconstruction of the Tea-Serving Automaton in the Ancient Japanese Book 'Karakuri Zui'

Author

Chai, Cheng-En, Chen, Ling-Ling, Chen, Yu-Hsun, Hsiao, Kuo-Hung, Lin, Jian-Liang, Yan, Hong-Sen, Ceccarelli, Marco, Series Editor, Agrawal, Sunil K., Advisory Editor, Corves, Burkhard, Advisory Editor, Glazunov, Victor, Advisory Editor, Hernández, Alfonso, Advisory Editor, Huang, Tian, Advisory Editor, Jauregui Correa, Juan Carlos, Advisory Editor, Takeda, Yukio, Advisory Editor, and Okada, Masafumi, editor

Published
2024
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10. Data-Driven Forecasting of Nonlinear System with Herding via Multi-Dimensional Taylor Network.

Author

Yan, Hong-Sen, Wang, Guo-Biao, Zhou, Bo, Wan, Xiao-Qin, and Zhang, Jiao-Jun

Abstract

This work focuses on developing a forecasting model for the nonlinear system with herding. Firstly, for clear presentation of the mechanism of herding behavior, a concept called intermittent positive feedback is defined. The mathematical expression of intermittent positive feedback is formulated in terms of dead-zone functions with the beginning and ending thresholds in the positive and negative directions. Then a dynamic surrogate based on the intermittent positive feedback multi-dimensional Taylor network is established, and a method for identifying its parameters is proposed. Multi-dimensional Taylor network module simulates the long-term trends of time series. Subsequently, an optimization model based on the alternating iteration of the parameters is developed to enhance the forecast accuracy of the intermittent positive feedback part. Simulation results demonstrate that the forecasting effect of the proposed modeling method is superior to that of conventional non-mechanism data-based surrogates for herding behavior. [ABSTRACT FROM AUTHOR]

Published
2024
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12. Recursive d -step-ahead predictive control of MIMO nonlinear systems with input time-delay via multi-dimensional Taylor network extended from PID.

Author

Li, Chen-Long, Yan, Hong-Sen, and Zhang, Chao

Subjects
*NONLINEAR systems, *MIMO systems, *BACK propagation, *REAL-time control, *CLOSED loop systems, *MACHINE learning, *MIMO radar
Abstract

In this paper, a recursive d -step-ahead predictive control scheme based on multi-dimensional Taylor network (MTN) is proposed for the real-time tracking control of multiple-input multiple-output (MIMO) nonlinear systems with input time-delay. The MTN predictive model is designed using a recursive approach to compensate the influence of time-delay, and an extended Kalman filter (EKF) is applied as its learning algorithm. An MTN controller is developed based on a proportional–integral–derivative (PID) controller where the closed-loop errors between the reference input and the system output are set as the MTN controller's inputs. Then, a back propagation (BP) algorithm, designed to update its weights according to errors caused by system uncertainty, is used as a learning algorithm for the MTN controller. Meanwhile, the convergence of the MTN predictive model and the stability of the closed-loop system are evaluated. Two numerical examples and a practical example – continuous stirred tank reactor (CSTR) process are presented to verify the superiority of the proposed scheme. The experimental results and the computational complexity analysis show that the proposed scheme is effective, promising its desirable robustness, anti-disturbance, tracking and real-time performance. [ABSTRACT FROM AUTHOR]

Published
2024
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15. Contraction-Based Stochastic Model Predictive Control for Nonlinear Systems With Input Delay Using Multidimensional Taylor Network

Author

Wang, Guo-Biao, Yan, Hong-Sen, and Zheng, Xiao-Yi

Abstract

For nonlinear systems with stochastic uncertainties and input delay, the existing control approaches based on the robust mechanism are generally conservative in most practical scenarios. Within this context, a stochastic model predictive control (MPC) scheme based on uncertainty contraction is proposed here to reduce conservativeness and improve real-time performance. In terms of the Lyapunov–Razumikhin theorem, a robust variational controller (RVC) is deduced as the primary controller for the variational dynamic with input delay. A variational vector field in Wasserstein metric space is constructed to detect the minimum geodesic between the uncertainty distribution and the desired one. Integrating RVC along the minimum geodesic, the modified auxiliary controller is developed for tracking the nominal trajectory with less conservatism. Subsequently, the chance constraints of stochastic states are transformed into the deterministic quantile constraints of nominal states. The sparse multidimensional Taylor network based on Bayesian compressive sensing is designed to parameterize the ambiguity set in Wasserstein metric space for higher computational efficiency. A tractable MPC scheme is then formulated to achieve the reference index with an improved tradeoff between robustness and real-time performance. The stochastic input-to-state stability of the considered system is verified theoretically by the Lyapunov–Krasovskii theorem. The effectiveness of the proposed scheme is confirmed by a numerical simulation derived from a practical industrial process.

Published
2023
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16. Adaptive control for stochastic nonlinear systems with time‐varying delays via multidimensional Taylor network.

Author

Yan, Hong‐Sen and Wang, Guo‐Biao

Subjects
*TIME-varying systems, *STOCHASTIC systems, *NONLINEAR systems, *SEMIDEFINITE programming, *ADAPTIVE control systems, *INDUSTRIALISM, *KALMAN filtering
Abstract

Control of stochastic nonlinear systems turns out to be notoriously difficult when stochastic uncertainties and time‐varying delays occur simultaneously. This article presents a tractable adaptive control scheme for the stochastic nonlinear system with time‐varying delays. To mitigate the effects of stochastic uncertainties, an adaptive embedded cubature Kalman filter is developed to realize the robust estimation of the state. Unlike the conventional cubature Kalman filter with fixed construction, a semi‐definite programming is designed to adjust the weights of cubature points dynamically. Such programming guarantees the positive definiteness of the error covariance matrix, which enhances the reliability of the filtering procedure. Based on more accurate state estimations, the multidimensional Taylor network (MTN) is utilized to evaluate the dynamic performance under time‐varying delays and approximate the optimal policy in the deterministic policy gradient framework. Adaptive tracking control with high computational efficiency is achieved due to the concise topological structure of MTN. The exponential convergence of the state estimation error and the semi‐globally uniform ultimate boundness of the tracking error are verified theoretically. The effectiveness of the proposed method is confirmed by a numerical simulation based on a practical electric industrial system. [ABSTRACT FROM AUTHOR]

Published
2023
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21. Self-reconfiguration and rescheduling of aero-engine assembly shop with rework disruption in knowledgeable manufacturing environment.

Author

Yan, Hong-Sen and Wan, Xiao-Qin

Abstract

An aero-engine has to be assembled twice or more to satisfy stringent technical standards. Substandard engines are required to re-enter for additional reassembly, which may trigger rework disruption. Work groups with flexible skills are responsible for the operations and can be reassigned when rescheduling triggers. An integrated problem of rescheduling of engines and reconfiguration of work groups with rework disruption is formulated here. A heuristic is proposed to solve the problem. In self-reconfiguration optimization, work groups are reassigned in accordance with the workload balance criterion without violating the assembly skills constraints. In rescheduling optimization, locally optimal sequencing propositions of operations are derived and applied to generate a feasible schedule. Three neighborhood structures are defined, and a variable neighborhood search is implemented to optimize the assignment and the schedule of operations on parallel work groups. The effectiveness of the proposed algorithm is tested by several numerical experiments. The results show that the proposed algorithm promises apparently lower total cost and more desirable assignment of work groups by scheduling. [ABSTRACT FROM AUTHOR]

Published
2023
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26. Time series forecasting based on a multidimensional Taylor network model with clustering of dynamic characteristics.

Author

Yan, Hong-Sen, Zheng, Xiao-Yi, Zhou, Bo, and Zhang, Jiao-Jun

Subjects
TIME series analysis, FORECASTING, DYNAMIC models, TIME-varying systems, NONLINEAR systems
Abstract

In view of the difficulty of modelling time-varying nonlinear systems, a multidimensional Taylor network (MTN) model based on dynamic characteristic clustering is proposed to establish an online time series forecasting model. The construction method of a MTN, the definitions of the dynamic characteristics, and their similarity criteria are discussed. Specific steps of the MTN online model, based on dynamic clustering, are given. A practical example is presented to demonstrate how the proposed method works in a real application, and its effectiveness is verified. [ABSTRACT FROM AUTHOR]

Published
2022
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27. Multi-dimensional Taylor network adaptive predictive control for single-input single-output nonlinear systems with input time-delay.

Author

Li, Chen-Long, Yan, Hong-Sen, and Zhang, Jiao-Jun

Subjects
*ADAPTIVE control systems, *NONLINEAR systems, *PREDICTIVE control systems, *BACK propagation, *ONLINE algorithms, *MACHINE learning
Abstract

In this study, an adaptive predictive control approach based on the multi-dimensional Taylor network (MTN) is proposed for the real-time tracking control of single-input single-output nonlinear systems with input time-delay. Two MTNs are used to implement the accurate tracking control. First, to compensate for the influence of time-delay, MTN is taken as a predictor and the damped recursive least squares algorithm is used as its online learning algorithm. Second, a feed-forward MTN controller is developed on the basis of the proportional–integral–derivative controller, and the closed-loop errors between the reference input and the system output are directly chosen to be the MTN controller's inputs. The back propagation algorithm is introduced for its learning which can update its weights online at stable learning rate by the errors caused by the system's uncertain factors. Convergence and stability analysis are given to guarantee the performance of our proposed approach. Finally, two examples are given to verify the effectiveness of the proposed approach. [ABSTRACT FROM AUTHOR]

Published
2022
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28. Aeroplanes

Author

Genchi, Giuseppe, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Genchi, Giuseppe

Published
2024
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29. Didactic Mechanisms and Models

Author

Genchi, Giuseppe, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Genchi, Giuseppe

Published
2024
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30. Aircraft Engines

Author

Genchi, Giuseppe, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Genchi, Giuseppe

Published
2024
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31. Amotive and Motorcycle Engines

Author

Genchi, Giuseppe, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Genchi, Giuseppe

Published
2024
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32. Technical Equipment, Parts, and Accessories

Author

Genchi, Giuseppe, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Genchi, Giuseppe

Published
2024
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33. Stationary Engines

Author

Genchi, Giuseppe, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Genchi, Giuseppe

Published
2024
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34. Marine Engines

Author

Genchi, Giuseppe, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Genchi, Giuseppe

Published
2024
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35. Modeling, 3D Printing and Mechanical Analysis of Roman Patenotre

Author

Gómez Amador, Ana Maria, Joya Machado, Álvaro, Prieto Fernández, Leopoldo, Quesada González, Alejandro, Rubio Alonso, Higinio, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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36. A History of LARMbot Humanoid

Author

Ceccarelli, Marco, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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37. The Pantograph: Rare Models and Application

Author

Tikhomirov, G. V., Egorova, O. V., Bazanchuk, G. A., Kurakov, S. V., Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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38. Editorial Activity of the IFToMM-PC for the History of Mechanism and Machine Science in the Period 2018–2023

Author

Cocconcelli, Marco, Ceccarelli, Marco, Gasparetto, Alessandro, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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39. Betancourt Synthesis for Three-Position Problem in Mechanism Design

Author

Iglesias, Juan Ignacio Cuadrado, Ceccarelli, Marco, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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40. Historical Significance and Modern Impact of Al-Jazari’s Elephant Clock

Author

Cankurt, Tolga, Çelebi, Ilham, Giray, Iskender, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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41. Italy-Spain Transfer of MMS in Modern Times

Author

Ceccarelli, Marco, López-García, Rafael, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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42. Reconstruction of the Snail of Demetrios of Phaleron at the Dionysia Festival in Athens in 308 BC

Author

Chondros, Thomas G., Frontalini, Constantino, Di Pasquale, Giovanni, Milidonis, Kypros F., Korres, Dimitris, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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44. New Views on the Famous Ottoman Engineer Taqî al-Dîn

Author

Gökdoğan, Melek Dosay, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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45. Briefs on Buonaiuto Lorini's Fortificationi (1609): Geometry, Machines & Mechanics into Engineering During the Renaissance

Author

Pisano, Raffaele, Robarts, Julie, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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46. Mechanical Heritage of China’s Mountain Gun Manufacturing in the 1940s: The SOMUA Rifling Machine at North Western Industrial Corporation

Author

Lyu, Qingqi, Fang, Yibing, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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48. Italian Teaching with Models from Mechanism Catalogues in 19th Century

Author

Cocconcelli, Marco, Ceccarelli, Marco, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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49. A Historical Review of Polyhedral Linkages

Author

Kiper, Gökhan, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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50. Refik Fenmen and His Work on Applied Mechanics

Author

Başaran, Vural, Ceccarelli, Marco, Series Editor, Cuadrado Iglesias, Juan Ignacio, Advisory Editor, Koetsier, Teun, Advisory Editor, Moon, Francis C., Advisory Editor, Oliveira, B. Agamenon R.E., Advisory Editor, Zhang, Baichun, Advisory Editor, Yan, Hong-Sen, Advisory Editor, and Aslan Seyhan, Irem, editor

Published
2024
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