Title :
Brief paper - Delay-dependent stability for fuzzy neutral system via state matrix decomposition
Author :
Nian, Xiaohong ; Wang, Xiongfei ; Wang, Yannan ; Sun, Zhongyuan
Author_Institution :
Sch. of Inf. Sci. & Eng., Central South Univ., Changsha, China
Abstract :
This study deals with the problem of delay-dependent stability for fuzzy neutral system. The matrix decomposition technique is used to deal with the cross terms. The main results are extended to the fuzzy neutral system with time-varying uncertainties. The stability criteria proposed in this study, which are expressed by linear matrix inequalities, are with simple form and have less slack variables. Numerical examples are given to illustrate the effectiveness of the authors´ methods.
Keywords :
delays; fuzzy control; fuzzy systems; linear matrix inequalities; matrix decomposition; neurocontrollers; stability; time-varying systems; cross terms; delay-dependent stability; fuzzy neutral system; linear matrix inequalities; stability criteria; state matrix decomposition technique; time-varying uncertainties;
Journal_Title :
Control Theory & Applications, IET
DOI :
10.1049/iet-cta.2011.0541