Title :
An extension of the invariance principle for switched T-S fuzzy systems?
Author :
Valentino, Michele C. ; Faria, Fabio A. ; Oliveira, Vilma A.
Author_Institution :
Dept. de Eng. Eletr. e de Comput., USP - Univ. de Sao Paulo, Sao Carlos, Brazil
Abstract :
In this work, we propose an extension of the invariance principle for switched T-S fuzzy systems using an auxiliary function V for the convex combination of the subsystems which applies to unstable subsystems. The results are given in terms of LMIs. Numerical examples illustrate the effectiveness of the proposed design methods.
Keywords :
control system synthesis; fuzzy control; linear matrix inequalities; nonlinear control systems; LMI; Takagi-Sugeno fuzzy systems; auxiliary function; design methods; invariance principle; linear matrix inequalities; switched T-S fuzzy systems; Asymptotic stability; Fuzzy systems; Nonlinear systems; Numerical models; Numerical stability; Switched systems; Switches;
Conference_Titel :
Control Conference (ECC), 2013 European
Conference_Location :
Zurich