Title :
Robust control of controller depended on state derivative for fuzzy time-delay systems
Author :
Luo, Junzhi ; Xu, Chuanqing ; Ju, Guiling
Author_Institution :
Dept. of Fundamental Courses, Acad. of Armored Force Eng., Beijing, China
Abstract :
The robust control problem for a class of nonlinear time-delay system based on T-S fuzzy model is investigated in this paper. We designed a novel fuzzy controller that depends on the derivative of state. Sufficient condition is given such that the time-delay system with parametric uncertainties is asymptotically stable. The existence of the fuzzy controller were formulated in terms of LMIs. Simulation results show the effectiveness of the proposed method.
Keywords :
asymptotic stability; control system synthesis; delays; fuzzy control; linear matrix inequalities; nonlinear control systems; robust control; LMI; T-S fuzzy model; asymptotic stability; fuzzy controller; nonlinear time-delay system; parametric uncertainties; robust control; state derivative; Bismuth; Fuzzy systems; Linear matrix inequalities; Nonlinear systems; Robustness; Symmetric matrices; Uncertainty; T-S fuzzy model; linear matrix inequality; time-delay; uncertain;
Conference_Titel :
Natural Computation (ICNC), 2010 Sixth International Conference on
Conference_Location :
Yantai, Shandong
Print_ISBN :
978-1-4244-5958-2
DOI :
10.1109/ICNC.2010.5583163