Title :
New LMIs-Based Stability Conditions for Fuzzy Time-Delay Control Systems
Author :
Zhang, Zejian ; Huang, Xianlin ; Ban, Xiaojun
Author_Institution :
Dept. of Control Sci. & Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
In this paper, the stability issue of the T-S fuzzy time-delay control system is investigated, in which the T-S fuzzy time-delay model and the fuzzy controller do not share the same membership functions. New stability conditions in the form of LMIs are proposed by using the Lyapunov function approach. And a numerical example is presented to illustrate the less conservativeness of the new stability conditions.
Keywords :
Lyapunov methods; delays; fuzzy control; linear matrix inequalities; stability; LMI based stability condition; Lyapunov function; T-S fuzzy time delay control system; membership function; Asymptotic stability; Control systems; Delay; Fuzzy control; Numerical stability; Stability analysis; Fuzzy control; Linear matrix inequality; Stability analysis; Time-delay systems;
Conference_Titel :
Computational Sciences and Optimization (CSO), 2011 Fourth International Joint Conference on
Conference_Location :
Yunnan
Print_ISBN :
978-1-4244-9712-6
Electronic_ISBN :
978-0-7695-4335-2
DOI :
10.1109/CSO.2011.179
