Delay-dependent robust H-infinity control for discrete-time uncertain systems with time-varying state delays
Xianming ZHANG
Min WU
Jinhua SHE
Dongsheng HAN
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.
机标关键词：robust stabilitylinear systems
分类号：O23(控制论、信息论（数学理论）)
资助基金：国家自然科学基金(60425310;60574014)the Doctor Subject Foundation of China(20050533015)
论文发表日期：2006-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：6( 355-360 )
英文信息