Decentralized H∞ Control for the Fuzzy Large-Scale Systems

被引：0
|
作者：
Liu, Xinrui [1 ]
Zhang, Huaguang [1 ]
Liu, Derong [2 ]
机构：
[1] Northeastern Univ, Sch Informat Sci & Engn, Shenyang 110004, Liaoning, Peoples R China
[2] Univ Illinois, Dept Elect & Comp Engn, Chicago, IL 60607 USA
来源：
2006 IEEE INTERNATIONAL CONFERENCE ON FUZZY SYSTEMS, VOLS 1-5 | 2006年
基金：
中国国家自然科学基金;
关键词：
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper investigates decentralized H-infinity controller design for the fuzzy large-scale systems, which are composed of a number of T-S fuzzy subsystems with interconnections. First, according to the Lyapunov direct method and the decentralized control theory of large-scale systems, a sufficient condition in the form of LMIs which guarantees the existence of state feedback H-infinity control for fuzzy large-scale systems is proposed. Second, if states are not all available, decentralized fuzzy observers are proposed to estimate the states of each subsystem for decentralized control. Consequently, the fuzzy observer-based state feedback decentralized fuzzy controllers are obtained to solve H-infinity control problem. Finally, a numerical example is given to demonstrate the fuzzy observer-based controller design procedure and its effectiveness.
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页码：1924 / +
页数：2
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