A New LMI-Based Approach to State Feedback H∞ Control Designs for T-S Fuzzy Dynamic Systems

被引：0
|
作者：
Chen, Zhaona [1 ]
Jing, Yuanwei [1 ]
Jiang, Nan [1 ]
机构：
[1] Northeastern Univ, Sch Informat Sci & Engn, Shenyang 110004, Peoples R China
来源：
2010 CHINESE CONTROL AND DECISION CONFERENCE, VOLS 1-5 | 2010年
关键词：
Quadratic Stability; T-S Fuzzy Control; Linear Matrix Inequalities; State Feedback H-infinity Control; STABILITY;
D O I：
暂无
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 proposes a new quadratic stability condition and H-infinity control designing for Takagi-Sugcno (T-S) fuzzy control systems. Firstly, new stability sufficient condition in the format of linear matrix inequalities (LMIs) is obtained by relaxing the stability condition derived in previous paper. It guarantees the existence of the state feedback H-infinity control. Secondly, the paper addresses the H-infinity controller designing, and the H-infinity controller can be considered by solving a set of suitable LMIs. Finally, the validity and applicability of the proposed approach are successfully demonstrated through numerical simulations for the continuous-time nonlinear system.
引用
收藏
页码：1058 / 1063
页数：6
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