Stabilization of Discrete-Time Switched Systems with All Unstable Modes

被引:0
|
作者
Wang Yijing [1 ]
Zou Yanchao [1 ]
Li Shulan [1 ]
Zuo Zhiqiang [1 ]
机构
[1] Tianjin Univ, Sch Elect Engn & Automat, Tianjin Key Lab Proc Measurement & Control, Tianjin 300072, Peoples R China
关键词
Discrete-time switched systems; Stabilization; Mode-dependent average dwell-time (MDADT); Unstable modes; State dynamical decomposition; STABILITY ANALYSIS;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Stabilization problem for discrete-time switched systems with all unstable modes is investigated in this paper. Following the idea of getting into each unstable mode and analyzing its internal behavior, the state dynamical decomposition technique is used to convert such a problem to an equivalent one for the inter-decoupled switched systems. The proposed mode-dependent average dwell time approach (MDADT) ensures each sub-state switched system is globally exponentially stable. Moreover, a periodical switching law is designed to guarantee the asymptotic stability of discrete-time switched systems. Finally, a numerical example is given to show the validity of the main results.
引用
收藏
页码:2299 / 2303
页数:5
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