Decentralized mixed H2/H∞ filtering for discrete time fuzzy large-scale systems

被引：2

作者：

Zhong, Hua ^{[1
]}

Zhang, Hongbin ^{[1
,2
]}

Tao, Bingjie ^{[1
]}

Dang, Chuangyin

机构：

[1] Univ Elect Sci & Technol China, Sch Elect Engn, Chengdu 610054, Sichuan, Peoples R China

[2] City Univ Hong Kong, Dept Mfg Engn & Engn Management, Kowloon, Hong Kong, Peoples R China

来源：

INTERNATIONAL JOURNAL OF GENERAL SYSTEMS | 2011年 / 40卷 / 05期

基金：

中国国家自然科学基金;

关键词：

decentralized; mixed H-2/H-infinity filtering; fuzzy large-scale system; Takagi-Sugeno fuzzy system; INFINITY CONTROLLER-DESIGN; INTERCONNECTED SYSTEMS; STABILITY ANALYSIS; STABILIZATION;

D O I：

10.1080/03081079.2010.539976

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

This paper is concerned with decentralized mixed H-2/H-infinity filter design for discrete time fuzzy large-scale systems. Each of them consists of N sub-systems which are represented by Takagi-Sugeno fuzzy models. The main objective is to design stable filters that minimize a guaranteed cost index and to achieve a prescribed H-infinity performance. Based on Lyapunov theory, it is shown that the sufficient conditions guaranteeing stability and achieving prescribed performance are established by solving a set of linear matrix inequalities. A simulation example is also given to show the effectiveness of the present approach.

引用

页码：513 / 529

页数：17

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