H∞ Control for Continuous-time T-S Fuzzy Systems Using Fuzzy Lyapunov Functions: A LMI Approach

被引:0
|
作者
Chang, Xiao-Heng [1 ,3 ]
Hong, Liang [2 ]
Feng, Yi-Fu [3 ]
机构
[1] Bohai Univ, Coll Informat Sci & Engn, Jinzhou 121003, Peoples R China
[2] China Univ Mining & Technol, Sch mech Elect & Informat Engn, Beijing 100083, Peoples R China
[3] 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
Continuous-time T-S fuzzy systems; Fuzzy Lyapunov functions; H-infinity; LMI; OUTPUT-FEEDBACK CONTROL; NONLINEAR-SYSTEMS; CONTROL DESIGN; STABILITY; STABILIZATION; OBSERVERS;
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
The problems of relaxed stability conditions and state feedback H-infinity controller designs arc studied for continuous-time T-S fuzzy systems using fuzzy Lyapunov functions approach. A new stability conditions are obtained by relaxing the stability conditions derived in previous papers, and a sufficient LMI conditions which guarantee the existence of the state feedback Ho controller for T-S fuzzy systems is proposed. Then the solving approach for BLMI is studied based on convex optimization techniques. Finally the effectiveness of the proposed approach is shown through two numerical examples.
引用
收藏
页码:2519 / +
页数:3
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