| Decentralized state observer scheme for uncertain time-delay T-S fuzzy interconnected systems |
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| 引用本文： | Yanxin ZHANG,Zhongsheng HOU,Xiaofan WANG. Decentralized state observer scheme for uncertain time-delay T-S fuzzy interconnected systems[J]. 控制理论与应用(英文版), 2006, 4(3): 272-276. DOI: 10.1007/s11768-006-4061-3 |
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| 作者姓名： | Yanxin ZHANG Zhongsheng HOU Xiaofan WANG |
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| 作者单位： | [1]Institute of Automation, Beijing Jiao Tong University, Beijing 100044, China [2]Institute of Automation, Shanghai Jiao Tong University, Shanghai 200030, China |
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| 基金项目： | This work was supported by the National Nature Science Foundation of China （No. 60474038, No.70431002） and the NSF for Distinguished Young Scholars of P. R.China （No. 60225013）. |
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| 摘 要： | This paper focuses on a class of T-S fuzzy interconnected systems with time delays and time-varying parameter uncertainties. Observer-based output feedback decentralized controller is designed such that the closed-loop interconnected system is asymptotically stable in the Lyapunov sense in probability for all admissible uncertainties and time delays. Sufficient conditions for robustly asymptotically stability of the systems are given in terms of a set of linear matrix inequalities （LMIs）.
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| 关 键 词： | 互联系统 状态延迟 输入延迟 鲁棒控制 线性矩阵不等式 |
| 收稿时间： | 2004-04-22 |
| 修稿时间： | 2006-04-11 |
Decentralized state observer scheme for uncertain time-delay T-S fuzzy interconnected systems |
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| Yanxin ZHANG,Zhongsheng HOU,Xiaofan WANG. Decentralized state observer scheme for uncertain time-delay T-S fuzzy interconnected systems[J]. Journal of Control Theory and Applications, 2006, 4(3): 272-276. DOI: 10.1007/s11768-006-4061-3 |
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| Authors: | Yanxin ZHANG Zhongsheng HOU Xiaofan WANG |
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| Affiliation: | 1. Institute of Automation,Beijing Jiao Tong University,Beijing 100044,China
2. Institute of Automation,Shanghai Jiao Tong University,Shanghai 200030,China |
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| Abstract: | This paper focuses on a class of T-S fuzzy interconnected systems with time delays and time-varying parameter uncertainties. Observer-based output feedback decentralized controller is designed such that the closed-loop interconnected system is asymptotically stable in the Lyapunov sense in probability for all admissible uncertainties and time delays. Sufficient conditions for robustly asymptotically stability of the systems are given in terms of a set of linear matrix inequalities(LMIs). |
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| Keywords: | T-S fuzzy interconnected systems State delay Input delay Robust decentralized control LMI method |
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