New Stability Criterion for Discrete-time Linear Switched Descriptor Systems

被引：0
|
作者：
Gao, Zairui [1 ]
Wu, Xiaojin [1 ]
Wang, Wencheng [1 ]
机构：
[1] Weifang Univ, Coll Informat & Control Engn, Weifang 261061, Peoples R China
来源：
2019 CHINESE AUTOMATION CONGRESS (CAC2019) | 2019年
基金：
中国国家自然科学基金;
关键词：
discrete-time switched systems; descriptor systems; stability; normal and stable; proportional plus derivative state feedback; SINGULAR SYSTEMS; STABILIZATION; UNCERTAIN; REGULARIZATION;
D O I：
10.1109/cac48633.2019.8996387
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, stability for linear discrete switched descriptor system is studied by using the proportional plus derivative state feedback control. Firstly, the definition of normal and stable is extended from continuous descriptor systems to discrete descriptor systems. Secondly, some sufficient conditions are given to ensure that the closed-loop systems are normal and stable by designing state-dependent switching laws. Meanwhile, the expressions of proportional plus derivative state feedback controllers are given. A numerical simulation is given to show the validity of the obtained results.
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页码：2637 / 2640
页数：4
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