Delay-dependent robust H-infinity control for discrete-time uncertain systems with time-varying state delays

被引：0
|
作者：
Xianming ZHANG 1
2.School of Mathematical Science and Computing Technology
3.School of Bionics
4.Faculty of Business and Informatics
机构：
来源：
Control Theory and Technology | 2006年 / 04期
基金：
美国国家科学基金会;
关键词：
Time-varying delay; Discrete-time linear system; Delay-dependent; H-infinity control; Finite-sum in- equality; Memoryless state feedback;
D O I：
暂无
中图分类号：
O231 [控制论（控制论的数学理论）];
学科分类号：
070105 ; 0711 ; 071101 ; 0811 ; 081101 ;
摘要：
This paper examines the delay-dependent H-infinity control problem for discrete-time linear systems with time-varying state delays and norm-bounded uncertainties. A new inequality for the finite sum of quadratic terms is first established. Then, some new delay-dependent criteria are derived by employing the new inequality to guarantee the robust stability of a closed-loop system with a prescribed H-infinity norm bound for all admissible uncertainties and bounded time-vary delays. A numerical example demonstrates that the proposed method is an improvement over existing ones.
引用
收藏
页码：355 / 360
页数：6
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