Relaxed Stability Condition for T-S Fuzzy Systems Using a New Fuzzy Lyapunov Function

被引:0
|
作者
Yeh, Sangsu [1 ]
Won, Sangchul [1 ]
机构
[1] POSTECH, Dept Elect & Elect Engn, Pohang 790784, Gyungbuk, South Korea
关键词
Takagi-Sugeno (T-S) fuzzy systems; Linear Matrix Inequalities (LMIs); fuzzy Lyapunov function; stability; STABILIZATION CONDITIONS; NONLINEAR-SYSTEMS; VARYING SYSTEMS; DESIGN; PERFORMANCE; REGULATORS;
D O I
10.1587/transfun.E96.A.1429
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents the stability analysis for continuous-time Takagi-Sugeno fuzzy systems using a fuzzy Lyapunov function. The proposed fuzzy Lyapunov function involves the time derivatives of states to include new free matrices in the LMI stability conditions. These free matrices extend the solution space for Linear Matrix Inequalities (LMIs) problems. Numerical examples illustrate the effectiveness of the proposed methods.
引用
收藏
页码:1429 / 1436
页数:8
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