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	Finite-time stability of switched systems
	Sheng, Wenbo ; Zhang, Xiaoli ; Zhang XL(张霄力)
	2012
关键词	Multivariable control systems Nonlinear systems State feedback Switching systems
英文摘要	Conference Name:2012 24th Chinese Control and Decision Conference, CCDC 2012. Conference Address: Taiyuan, China. Time:May 23, 2012 - May 25, 2012.; The finite-time stability of switched linear systems which contain both Hurwitz stable subsystems and unstable subsystems is researched in this paper. Firstly, the definition of finite-time stability is introduced. Then, based on the average dwell-time concept and by using the idea of specifying the total activation time period ration between the Hurwitz stable subsystems and unstable subsystems, some sufficient conditions for the finite-time stability are gotten. The problem of switched nonlinear systems through designing state feedback controllers is also studied. The sufficient conditions for finite-time stability of switched nonlinear systems are expressed through the forms of polynomial matrix inequalities which can be solved by means of SOSTOOLS. Finally, two examples are presented to show the validity of the results. 漏 2012 IEEE.
语种	英语
出处	http://dx.doi.org/10.1109/CCDC.2012.6242934
出版者	IEEE Computer Society
内容类型	其他
源URL	[http://dspace.xmu.edu.cn/handle/2288/86726]
专题	信息技术－会议论文
推荐引用方式 GB/T 7714	Sheng, Wenbo,Zhang, Xiaoli,Zhang XL. Finite-time stability of switched systems. 2012-01-01.

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