New results of delay-dependent stability for uncertain time-delay systems

被引:0
|
作者
Gu Zhou [1 ]
Du Lilong [2 ]
Wu Wei [1 ]
Zhang Jianhua [2 ]
机构
[1] Nanjing Normal Univ, Sch Power Engn, Nanjing 210042, Peoples R China
[2] North China Elect Power Univ, Beijing Key Lab Ind Proc Measurment & Control New, Beijing, Peoples R China
关键词
LMIs; Lyapunov function; robust stability; ROBUST STABILITY; VARYING DELAY; LINEAR-SYSTEMS; CRITERIA;
D O I
10.1109/CCDC.2010.5498911
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
A new stability criterion of uncertain time-delay systems is proposed. By establishing a new Lyapunov function including more information of time-delay and employing free-weighting method, new delay-dependent sufficient stability conditions are obtained in terms of linear matrix inequalities(LMIs). It is shown that this new criterion can provide less conservative results than some existing ones. Numerical examples are given to demonstrate the applicability of the proposed approach.
引用
收藏
页码:735 / +
页数:2
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