Title :
Adaptive Sliding-Mode Control for Uncertain Time Varying Delay-Systems
Author :
Xu, Jian-Qiang ; Chen, Shu-Zhong
Author_Institution :
Shanghai Inst. of Technol., Shanghai
Abstract :
The adaptive sliding mode control for a class of time varying delay systems with mismatched uncertainties and matched external perturbations are investigated in this paper. Based on the Lyapunov theory, a sufficient condition derived in terms of LMI is given to guarantee the existence of the sliding surface. The adaptive control is used to overcome the unknown upper bound of perturbations. Furthermore, the globally asymptotic stability is achieved for the proposed control methodology.
Keywords :
Lyapunov methods; adaptive control; asymptotic stability; delays; linear matrix inequalities; time-varying systems; uncertain systems; variable structure systems; LMI; Lyapunov theory; adaptive sliding-mode control; globally asymptotic stability; linear matrix inequality; sufficient condition; uncertain time varying delay-systems; Adaptive control; Asymptotic stability; Delay effects; Delay systems; Programmable control; Sliding mode control; Sufficient conditions; Time varying systems; Uncertainty; Upper bound; Adaptive control; Sliding-mode control; Time-varying delay systems;
Conference_Titel :
Machine Learning and Cybernetics, 2007 International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-0973-0
Electronic_ISBN :
978-1-4244-0973-0
DOI :
10.1109/ICMLC.2007.4370199