Title :
An exploration of quasi-sliding mode VS-MRAC strategy for discrete-time and time-varying linear SISO systems
Author :
Ya-hui, Wang ; Xue-jun, Hao ; Zhi-xin, Cheng
Author_Institution :
Beijing Archit. & Civil Eng. Inst., China
Abstract :
This paper presents a new method for adaptive control of time-varying plants with time delay. It combines the model reference adaptive control (MRAC) strategy with quasi-sliding mode variable structure control strategy, and obtains a good control quality. Furthermore, a quasi-sliding VS strategy for discrete-time is also derived so that the algorithm can be used to realize the numerical control. The theoretical and simulation results show that the presented algorithm is valid and efficient
Keywords :
adaptive control; discrete time systems; linear systems; model reference adaptive control systems; stability; time-varying systems; variable structure systems; SISO systems; discrete-time systems; linear systems; model reference adaptive control; quasi-sliding mode; robustness; time-varying systems; variable structure systems; Adaptive control; Civil engineering; Computer numerical control; Delay effects; Programmable control; Robust control; Sliding mode control; Time varying systems;
Conference_Titel :
Intelligent Control and Automation, 2000. Proceedings of the 3rd World Congress on
Conference_Location :
Hefei
Print_ISBN :
0-7803-5995-X
DOI :
10.1109/WCICA.2000.863024