Title :
Robust Tolerant Control for a Class of Nonlinear Systems with Uncertainties and Input Time Delays Based on T-S Fuzzy Model
Author :
Yin, Zuoyou ; Zhang, Huaguang
Abstract :
The problems of robust tolerant control for a class of nonlinear systems with uncertainties and input time delays are studied. The T-S fuzzy model with uncertainties and time delays is adopted. For the actuator fault of systems, the state feedback controller is designed. A sufficient condition is given based on Lyapunov stability theory and linear matrix inequality (LMI) method, which can guarantee robust stable for system with actuator faults. Simulation results show the effectiveness of the proposed method.
Keywords :
Lyapunov methods; delays; fuzzy control; linear matrix inequalities; nonlinear control systems; robust control; state feedback; uncertain systems; Lyapunov stability theory; T-S fuzzy model; input time delays; linear matrix inequality; nonlinear systems; robust tolerant control; state feedback controller; sufficient condition; system uncertainties; Actuators; Control systems; Delay effects; Fuzzy control; Fuzzy systems; Nonlinear control systems; Nonlinear systems; Robust control; State feedback; Uncertainty;
Conference_Titel :
Networking, Sensing and Control, 2008. ICNSC 2008. IEEE International Conference on
Conference_Location :
Sanya
Print_ISBN :
978-1-4244-1685-1
Electronic_ISBN :
978-1-4244-1686-8
DOI :
10.1109/ICNSC.2008.4525262
