Observer-Based Robust H∞ Control for Switched Stochastic Systems with Time-Varying Delay

被引:12
作者
Chen, Guoxin [1 ]
Xiang, Zhengrong [1 ]
Karimi, Hamid Reza [2 ]
机构
[1] Nanjing Univ Sci & Technol, Sch Automat, Nanjing 210094, Jiangsu, Peoples R China
[2] Univ Agder, Fac Sci & Engn, Dept Engn, N-4898 Grimstad, Norway
基金
中国国家自然科学基金;
关键词
NETWORKED CONTROL-SYSTEMS; OUTPUT-FEEDBACK CONTROL; EXPONENTIAL STABILITY; LINEAR-SYSTEMS; STABILIZATION;
D O I
10.1155/2013/320703
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper investigates the problem of observer-based robust H-infinity control for a class of switched stochastic systems with time-varying delay. Based on the average dwell time method, an exponential stability criterion for switched stochastic delay systems is proposed. Then, H-infinity performance analysis and observer-based robust H-infinity controller design for the underlying systems are developed. Finally, a numerical example is presented to illustrate the effectiveness of the proposed approach.
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页数:12
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