New finite-time stability conditions of linear discrete switched singular systems with finite-time unstable subsystems

被引:18
|
作者
Wei, Jumei [1 ]
Zhang, Xiuxiu [1 ]
Zhi, Huimin [1 ]
Zhu, Xunlin [1 ]
机构
[1] Zhengzhou Univ, Sch Math & Stat, Zhengzhou 450001, Henan, Peoples R China
基金
中国国家自然科学基金;
关键词
H-INFINITY CONTROL; S FUZZY-SYSTEMS; STABILIZATION; ADMISSIBILITY; SUBJECT;
D O I
10.1016/j.jfranklin.2019.03.045
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The finite-time stability problem of linear discrete switched singular systems with finite-time unstable subsystems is studied in this paper. By using dynamic decomposition technique, the original switched singular systems can be transformed into equivalent one that is a reduced-order switched normal systems. For linear discrete switched singular systems, based on the mode-dependent average dwell time (MADAT) switching signal, new sufficient conditions are presented to guarantee the considered systems with finite-time unstable subsystems being finite-time stability, finite-time bounded. At last, two numerical examples is employed to verify the efficiency of the preceding method. (C) 2019 The Franklin Institute. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:279 / 293
页数:15
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