Mixed H∞ and passive filtering for a class of singular systems with interval time-varying delays

被引:14
作者
Liu, Guobao [1 ]
Ma, Qian [1 ]
Lu, Junwei [2 ]
Li, Yongmin [3 ]
Xu, Shengyuan [1 ]
机构
[1] Nanjing Univ Sci & Technol, Sch Automat, Nanjing 210094, Jiangsu, Peoples R China
[2] Nanjing Normal Univ, Sch Elect & Automat Engn, Nanjing, Jiangsu, Peoples R China
[3] Huzhou Teachers Coll, Sch Sci, Huzhou, Peoples R China
基金
中国国家自然科学基金;
关键词
LMIs; mixed H-infinity and passive filtering; singular systems; time-varying delays; Wirtinger-based integral inequality; MARKOVIAN JUMP SYSTEMS; NEURAL-NETWORKS; DISSIPATIVITY ANALYSIS; EXPONENTIAL STABILITY; DISCRETE; STABILIZATION;
D O I
10.1002/oca.2352
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 deals with the problem of mixed H-infinity and passive filtering for a class of singular systems with interval time-varying delays. First, by combining the Wirtinger-based integral inequality with the reciprocally convex inequality, sufficient delay-range-dependent conditions are obtained in terms of strict linear matrix inequalities to ensure that the considered singular system is admissible with a mixed H-infinity and passivity performance level. Then, based on a matrix transformation technique and employing several free scalars, more flexible strict linear matrix inequality based conditions are proposed to get the desired filter. Finally, 2 numerical examples are given to show less conservatism and the effectiveness of the results.
引用
收藏
页码:377 / 392
页数:16
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