Delay-dependent robust control for uncertain stochastic time-delay systems

被引:40
|
作者
Chen, Yun [1 ,2 ]
Xue, Anke [3 ]
Zhou, Shaosheng [3 ]
Lu, Renquan [3 ]
机构
[1] Hangzhou Dianzi Univ, Inst Operat Res & Cybernet, Hangzhou 310018, Peoples R China
[2] Zhejiang Univ, Natl Lab Ind Control Technol, Hangzhou 310027, Peoples R China
[3] Hangzhou Dianzi Univ, Inst Informat & Control, Hangzhou 310018, Peoples R China
关键词
delay dependent; Lyapunov-Krasovskii functional; stochastic systems; time delay;
D O I
10.1007/s00034-008-9037-8
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper is concerned with controller design for uncertain stochastic systems with time-varying delays. The parametric uncertainties which appear in all system matrices are assumed to be norm bounded. Two cases of time-varying delays are investigated. Based on the slack matrix technique, delay-dependent stability criteria for the delayed stochastic systems are derived. By using the analysis results, linear matrix inequality-based controllers are designed. Three numerical examples are provided to demonstrate the effectiveness of the proposed method.
引用
收藏
页码:447 / 460
页数:14
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