H∞ filter design for singular time-delay systems

被引:2
|
作者
Wu, Z. [1 ]
Su, H. [1 ]
Chu, J. [1 ]
机构
[1] Zhejiang Univ, Natl Lab Ind Control Technol, Inst Cyber Syst & Control, Hangzhou 310027, Peoples R China
基金
中国国家自然科学基金;
关键词
singular systems; time-delay systems; delay-dependent; H-infinity filtering; linear matrix inequality; UNCERTAIN DESCRIPTOR SYSTEMS; SWITCHED LINEAR-SYSTEMS; ROBUST STABILITY; STOCHASTIC-SYSTEMS; STATE-DELAY; DISCRETE; STABILIZATION; CRITERIA;
D O I
10.1243/09596518JSCE792
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
This paper aims to solve the H-infinity filtering problem for singular time-delay systems. Two new and improved delay-dependent bounded real lemmas (BRLs), which are equivalent to each other, are proposed. Based on one of them, an H-infinity filter is designed via a linear matrix inequality (LMI) approach. Numerical examples are given to illustrate that the newly proposed methods introduce less conservatism than the existing ones.
引用
收藏
页码:1001 / 1015
页数:15
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