Title :
Quantised H∞ control for sampled fuzzy systems
Author :
Zhang, Haijun ; Yan, Heng-Chao ; Chen, Qian ; Liu, Tiegen
Author_Institution :
Dept. of Mech. & Biomed. Eng., City Univ. of Hong Kong, Kowloon, China
Abstract :
This study is concerned with the problem of quantised H∞ control for sampled Takagi-Sugeno (T-S) fuzzy systems. Signal quantisation and sampled data are simultaneously considered. Quantised H∞ controller is designed to guarantee the asymptotic stability of the non-linear system by state feedback and observer-based feedback, respectively. To illustrate the effectiveness of the results, some numerical examples are included.
Keywords :
H∞ control; asymptotic stability; fuzzy systems; observers; quantisation (signal); sampled data systems; state feedback; asymptotic stability; nonlinear system; observer based feedback; quantised H∞ controller; sampled Takagi-Sugeno fuzzy systems; sampled data; sampled fuzzy systems; signal quantisation; state feedback;
Journal_Title :
Control Theory & Applications, IET
DOI :
10.1049/iet-cta.2011.0398
