Robust Constrained Model Predictive Control for T-S Fuzzy Uncertain System with Data Loss and Data Quantization
This paper addresses the robust constrained model predictive control (MPC) for Takagi-Sugeno (T-S) fuzzy uncertain quantized system with random data loss. To deal with the quantization error and the data loss over the networks, the sector bound approach and the Bernoulli process are introduced, resp...
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Complexity |
| Online Access: | http://dx.doi.org/10.1155/2021/8865701 |
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| author | Hongchun Qu Yu Li Wei Liu |
| author_facet | Hongchun Qu Yu Li Wei Liu |
| author_sort | Hongchun Qu |
| collection | DOAJ |
| description | This paper addresses the robust constrained model predictive control (MPC) for Takagi-Sugeno (T-S) fuzzy uncertain quantized system with random data loss. To deal with the quantization error and the data loss over the networks, the sector bound approach and the Bernoulli process are introduced, respectively. The fuzzy controller and new conditions for stability, which are written as the form of linear matrix inequality (LMI), are presented based on nonparallel distributed compensation (non-PDC) control law and an extended nonquadratic Lyapunov function, respectively. In addition, slack and collection matrices are provided for reducing the conservativeness. Based on the obtained stability results, a model predictive controller which explicitly considers the input and state constraints is synthesized by minimizing an upper bound of the worst-case infinite horizon quadratic cost function. The developed MPC algorithm can guarantee the recursive feasibility of the optimization problem and the stability of closed-loop system simultaneously. Finally, the simulation example is given to illustrate the effectiveness of the proposed technique. |
| format | Article |
| id | doaj-art-c9f82df4610d4e3ba19031459abd3af7 |
| institution | DOAJ |
| issn | 1076-2787 1099-0526 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Complexity |
| spelling | doaj-art-c9f82df4610d4e3ba19031459abd3af72025-08-20T03:23:58ZengWileyComplexity1076-27871099-05262021-01-01202110.1155/2021/88657018865701Robust Constrained Model Predictive Control for T-S Fuzzy Uncertain System with Data Loss and Data QuantizationHongchun Qu0Yu Li1Wei Liu2College of Information Science and Technology, Zaozhuang University, Zaozhuang 277000, Shandong, ChinaCollege of Automation, Chongqing University of Posts and Telecommunications, Chongqing 400065, ChinaCollege of Automation, Chongqing University of Posts and Telecommunications, Chongqing 400065, ChinaThis paper addresses the robust constrained model predictive control (MPC) for Takagi-Sugeno (T-S) fuzzy uncertain quantized system with random data loss. To deal with the quantization error and the data loss over the networks, the sector bound approach and the Bernoulli process are introduced, respectively. The fuzzy controller and new conditions for stability, which are written as the form of linear matrix inequality (LMI), are presented based on nonparallel distributed compensation (non-PDC) control law and an extended nonquadratic Lyapunov function, respectively. In addition, slack and collection matrices are provided for reducing the conservativeness. Based on the obtained stability results, a model predictive controller which explicitly considers the input and state constraints is synthesized by minimizing an upper bound of the worst-case infinite horizon quadratic cost function. The developed MPC algorithm can guarantee the recursive feasibility of the optimization problem and the stability of closed-loop system simultaneously. Finally, the simulation example is given to illustrate the effectiveness of the proposed technique.http://dx.doi.org/10.1155/2021/8865701 |
| spellingShingle | Hongchun Qu Yu Li Wei Liu Robust Constrained Model Predictive Control for T-S Fuzzy Uncertain System with Data Loss and Data Quantization Complexity |
| title | Robust Constrained Model Predictive Control for T-S Fuzzy Uncertain System with Data Loss and Data Quantization |
| title_full | Robust Constrained Model Predictive Control for T-S Fuzzy Uncertain System with Data Loss and Data Quantization |
| title_fullStr | Robust Constrained Model Predictive Control for T-S Fuzzy Uncertain System with Data Loss and Data Quantization |
| title_full_unstemmed | Robust Constrained Model Predictive Control for T-S Fuzzy Uncertain System with Data Loss and Data Quantization |
| title_short | Robust Constrained Model Predictive Control for T-S Fuzzy Uncertain System with Data Loss and Data Quantization |
| title_sort | robust constrained model predictive control for t s fuzzy uncertain system with data loss and data quantization |
| url | http://dx.doi.org/10.1155/2021/8865701 |
| work_keys_str_mv | AT hongchunqu robustconstrainedmodelpredictivecontrolfortsfuzzyuncertainsystemwithdatalossanddataquantization AT yuli robustconstrainedmodelpredictivecontrolfortsfuzzyuncertainsystemwithdatalossanddataquantization AT weiliu robustconstrainedmodelpredictivecontrolfortsfuzzyuncertainsystemwithdatalossanddataquantization |