| A switched system approach to stabilization of networked control systems |
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| 引用本文： | Mei YU,Long WANG,Guangming XIE. A switched system approach to stabilization of networked control systems[J]. 控制理论与应用(英文版), 2006, 4(1): 86-95. DOI: 10.1007/s11768-006-5290-1 |
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| 作者姓名： | Mei YU Long WANG Guangming XIE |
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| 作者单位： | [1]Center for Systems and Control, Department of Mechanics and Engineering Science, Peking University, Beijing 100871, China [2]Department of Automation, North China Electric Power University, Beijing 102206, China |
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| 基金项目： | This work is supported by the National Natural Science Foundation of China （No. 60528007, 10372002, 60274001,60304003）, the National Key Basic Research and Development Program （No. 2002CB312200）. |
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| 摘 要： | A switched system approach is proposed to model networked control systems （NCSs） with communication constraints. This enables us to apply the rich theory of switched systems to analyzing such NCSs. Sufficient conditions are presented on the stabilization of NCSs. Stabilizing state/output feedback controllers can be constructed by using the feasible solutions of some linear matrix inequalities （LMIs）. The merit of our proposed approach is that the behavior of the NCSs can be studied by considering switched system without augmenting the system. A simulation example is worked out to illustrate the effectiveness of the proposed approach.
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| 关 键 词： | 网络控制系统 转换系统 稳定性 LMIs 有限带宽 |
| 收稿时间： | 2005-09-30 |
| 修稿时间： | 2005-12-12 |
A switched system approach to stabilization of networked control systems |
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| Mei YU,Long WANG,Guangming XIE. A switched system approach to stabilization of networked control systems[J]. Journal of Control Theory and Applications, 2006, 4(1): 86-95. DOI: 10.1007/s11768-006-5290-1 |
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| Authors: | Mei YU Long WANG Guangming XIE |
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| Affiliation: | Center for Systems and Control, Department of Mechanics and Engineering Science, Peking University, Beijing 100871, China; Department of Automation, North China Electric Power University, Beijing 102206, China |
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| Abstract: | A switched system approach is proposed to model networked control systems (NCSs) with communication constraints. This enables us to apply the rich theory of switched systems to analyzing such NCSs. Sufficient conditions are presented on the stabilization of NCSs. Stabilizing state/output feedback controllers can be constructed by using the feasible solutions of some linear matrix inequalities (LMIs). The merit of our proposed approach is that the behavior of the NCSs can be studied by considering switched system without augmenting the system. A simulation example is worked out to illustrate the effectiveness of the proposed approach. |
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| Keywords: | Networked control systems Switched systems Stabilization LMIs Limited bandwidth Time-delays |
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