Title :
Guaranteed cost control for uncertain networked switched fuzzy time-delay systems
Author :
Liu, Yi ; Yao, Lu ; Sun, Li-Ying
Author_Institution :
Sch. of Comput. & Inf. Eng., Tianjin Inst. of Urban Constr., Tianjin, China
Abstract :
According to switching technique, the problem of guaranteed cost control for uncertain networked switched fuzzy time-delay systems based on Takagi-Sugeno (T-S) fuzzy model is investigated. Considering the influence of time-delay under single-packet transmission condition, a sufficient condition for the existence of the robust guaranteed cost control law is presented based on single Lyapunov function and multiple Lyapunov functions method, and the switching law is also designed to implement the asymptotic stability of fuzzy switched systems. Finally an illustrative example is used to demonstrate the effectiveness of the proposed approach.
Keywords :
Lyapunov methods; asymptotic stability; delay systems; fuzzy systems; networked control systems; robust control; time-varying systems; Takagi-Sugeno fuzzy model; asymptotic stability; fuzzy switched systems; multiple Lyapunov function; robust guaranteed cost control law; single Lyapunov function; single-packet transmission condition; sufficient condition; switching law; switching technique; uncertain networked switched fuzzy time-delay systems; Asymptotic stability; Linear matrix inequalities; Lyapunov methods; Performance analysis; Switches; Uncertainty; fuzzy control; guaranteed cost control; networked switched systems; transfer time-delay;
Conference_Titel :
Intelligent Control and Automation (WCICA), 2012 10th World Congress on
Conference_Location :
Beijing
Print_ISBN :
978-1-4673-1397-1
DOI :
10.1109/WCICA.2012.6358021
