Title :
Robust H∞ control for uncertain fuzzy neutral systems with both distributed delays and input delays
Author :
Li, Yongmin ; Chu, Yuming ; Xu, Shengyuan ; Zhao, Zhenjiang
Author_Institution :
Sch. of Sci., Huzhou Teachers´´ Coll., Huzhou, China
Abstract :
This paper further investigated the problem of robust Hinfin control for uncertain fuzzy neural systems with both distributed delays and input delays. Different from literature, not only input delays will be carefully considered, but also how to reducing the conservativeness in the designing of fuzzy controller will be shown by relaxed LMI. Based on Takagi-Sugeno (T-S) fuzzy model and a useful matrix inequality, some sufficient conditions for the solvability of the problem is obtained by utilizing a proper Lyapunov functional and LMI approach.
Keywords :
Hinfin control; Lyapunov methods; computability; control system synthesis; delays; fuzzy control; fuzzy systems; linear matrix inequalities; neurocontrollers; robust control; LMI; Lyapunov function; T-S model; Takagi-Sugeno fuzzy model; controller design; distributed delay; linear matrix inequlaity; robust Hinfin control; solvability problem; uncertain fuzzy neural system; Automatic control; Control systems; Delay systems; Fuzzy control; Fuzzy systems; Linear systems; Robust control; Robustness; Stability analysis; Takagi-Sugeno model; Input delays; Relaxed LMI; Robust H∞ control; Takagi-Sugeno (T-S) fuzzy model;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5192234
