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

fYear

2009

fDate

17-19 June 2009

Firstpage

1629

Lastpage

1634

Abstract

This paper further investigated the problem of robust H_infin 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

H^infin 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 H_infin 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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/CCDC.2009.5192234

Filename

5192234