A new H∞ filter design for linear time delay systems

被引：141

作者：

Fridman, E ^{[1
]}

Shaked, U ^{[1
]}

机构：

[1] Tel Aviv Univ, Dept Elect Engn Syst, IL-69978 Tel Aviv, Israel

来源：

IEEE TRANSACTIONS ON SIGNAL PROCESSING | 2001年 / 49卷 / 11期

关键词：

bounded real lemma; delay-dependent stability; H-infinity-filtering; linear matrix inequalities; time-delay systems;

D O I：

10.1109/78.960431

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：

A new delay-dependent H-infinity filtering design is proposed for linear, continuous, time-invariant systems with time delay. The obtained filter is of the Luenberger observer type. The design guarantees that the H-infinity-norm of the system, relating the exogenous signals to the estimation error, is less than a prescribed level. The filter is based on the application of a newly derived version of the bounded real lemma for time-delayed systems. This novel approach is compared, via an example, with another solution that appears in the literature.

引用

页码：2839 / 2843

页数：5

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