IMPROVED STABILITY CRITERIA FOR LINEAR NEUTRAL TIME-DELAY SYSTEMS

被引:12
|
作者
Xia, Hongwei [1 ]
Zhao, Pingping [2 ]
Li, Li [3 ]
Wang, Yanmin [1 ]
Wu, Aiguo [2 ]
机构
[1] Harbin Inst Technol, Space Control & Inertial Technol Res Ctr, Harbin 150001, Peoples R China
[2] Harbin Inst Technol, Shenzhen Grad Sch, Shenzhen 518055, Peoples R China
[3] Harbin Inst Technol, Sch Informat Sci & Engn, Harbin 264200, Peoples R China
基金
中国国家自然科学基金;
关键词
Neutral systems; stability criterion; delay partitioning approach; LMI; NETWORKED CONTROL-SYSTEMS; H-INFINITY CONTROL; DEPENDENT STABILITY; VARYING DELAY; STABILIZATION;
D O I
10.1002/asjc.861
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper is concerned with the problem of stability analysis of linear neutral time delay systems. First, a new simple Lyapunov-Krasovskii functional is constructed based on delay partitioning approach, then, a novel improved delay-dependent stability criterion is established to guarantee the asymptotic stability of the neutral system. The obtained stability criterion is expressed in terms of linear matrix inequalities, which can be verified easily by means of standard software. Numerical examples are given to illustrate the effectiveness of the proposed method and the advantage over some existing results.
引用
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页码:343 / 351
页数:9
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