Robust H-infinity Filtering for Polytopic Uncertain Discrete Time-Delay Systems

摘要：

Based on the theory of robust H-infinity filtering,this paper is concerned with the problem of robust H-infinity filtering for polytopic uncertain discrete time-delay systems. A delay-dependent Hinfinity performance analysis result is established for error systems without ignoring some useful terms in the derivative of Lyapunov functional,which could overcome the conservatism of the existing ones. The numerical example is given to demonstrate the applicability and the effectiveness of the proposed approach.

关键词： discrete-time systems linear matrix inequality(LMI) robust H-infinity filtering time-varying delay

作者: Yu Yong-Xin Zhao Hai-Xia

作者单位: School of Science,University of Science and Technology LiaoNing,AnShan,LiaoNing,China

会议类型: 国际会议

会议名称: 2011 International Conference on Opto-Electronics Engineering and Information Science(2011光电电子工程与信息科学国际会议 ICOEIS 2011)

会议地点: 西安

会议语种:英文

页码: 899-906

在线出版日期: 2011-12-23（万方平台首次上网日期，不代表论文的发表时间）