Delay-dependent robust H∞ filter for T-S fuzzy time-delay systems with exponential stability

被引:5
|
作者
Ma, Yuechao [1 ]
Yan, Huijie [1 ]
机构
[1] Yanshan Univ, Coll Sci, Hebei 066004, Peoples R China
来源
ADVANCES IN DIFFERENCE EQUATIONS | 2013年
基金
中国国家自然科学基金;
关键词
T-S fuzzy systems; time-delay systems; H-infinity filter; fuzzy system models; exponentially stable; linear matrix inequality (LMI); NETWORKS; CRITERIA;
D O I
10.1186/1687-1847-2013-362
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
This paper deals with the problem of delay-dependent robust H-infinity filter for T-S fuzzy time-delay systems with exponential stability. The purpose is to design filter parameters such that the filtering error system is exponentially stable and satisfies a prescribed H-infinity performance. In terms of linear matrix inequalities (LMIS), some sufficient conditions for the solvability of this problem are presented. Thanks to the new filter, the obtained stability criterion is less conservative than the existing ones. Finally, three examples are provided to demonstrate the effectiveness and the superiority of the proposed design methods.
引用
收藏
页数:17
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