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| Robust decentralized adaptive stabilization for a class of interconnected systems | |
| 引用本文： | Zhaojing WU,Xuejun XIE,Siying ZHANG. Robust decentralized adaptive stabilization for a class of interconnected systems[J]. 控制理论与应用(英文版), 2004, 2(2): 137-142. DOI: 10.1007/s11768-004-0058-y |
| 作者姓名： | Zhaojing WU Xuejun XIE Siying ZHANG |
| 作者单位： | [1]SchoolofInformationScienceandEngieering,NortheasternUniversity,ShenyangLiaoning110004,China [2]InstituteofAutonmtion,QufuNormalUniversity,QufuShandong273165,China |
| 基金项目： | This work was supported by the National Natural Science Foundation of China (No. 60304003), the Natural Science Foundation of Shandong Province (Q2002G02), and the Doctoral Foundation of Shandong Province (No. 03BS092). |
| 摘 要： | The robust decentralized adaptive output-feedback stabilization for a class of interconnected systems with static and dynamic interconnections by using the MT-filters and backstepping design method is studied. By introducing a new filtered tramfomnation, the adaptive laws were derived for measurement. Under the assurnption of the nonlinear growth conditions imposed on the nonlinear interconnections and by constructing the error system and using a new proof method, the global stability of the closed-loop system was effectively analyzed, and the exponential convergence of all the signals except for parameter estimates were guaranteed. |
| 关 键 词： | 分散自适应稳定性 互连系统 MT滤波 输出反馈 |
| 收稿时间： | 2003-08-12 |
| 修稿时间： | 2004-05-08 |
Robust decentralized adaptive stabilization for a class of interconnected systems |
|
| Zhaojing WU,Xuejun XIE,Siying ZHANG. Robust decentralized adaptive stabilization for a class of interconnected systems[J]. Journal of Control Theory and Applications, 2004, 2(2): 137-142. DOI: 10.1007/s11768-004-0058-y | |
| Authors: | Zhaojing WU Xuejun XIE Siying ZHANG |
| Affiliation: | 1. School of Infomaation Science and Engineering, Northeastern University, Shenyang Liaoning 110004, China;Institute of Automation, Qufu Nonnal University, Qufu Shandong 273165, China 2. Institute of Automation, Qufu Nonnal University, Qufu Shandong 273165, China 3. School of Infomaation Science and Engineering, Northeastern University, Shenyang Liaoning 110004, China |
| Abstract: | The robust decentralized adaptive output-feedback stabilization for a class of interconnected systems with static and dynamic interconnections by using the MT-filters and backstepping design method is studied. By introducing a new filtered transformation, the adaptive laws were derived for measurement. Under the assumption of the nonlinear growth conditions imposed on the nonlinear interconnections and by constructing the error system and using a new proof method, the global stability of the closed-loop system was effectively analyzed, and the exponential convergence of all the signals except for parameter estimates were guaranteed. |
| Keywords: | Decentralized adaptive stabilization Interconnected systems MT-filters Backstepping |
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