Title :
Fuzzy-variable structure-robust model reference adaptive combined control
Author :
Zhang, Ye ; Liu, Zhong-Ren ; He, Shi-Zhong
Author_Institution :
Dept. of Autom., Tsinghua Univ., Beijing, China
Abstract :
This paper presents a novel fuzzy-variable structure-robust model reference adaptive combined control scheme. The characteristic of this scheme lies in the improvement of the tracking performance of uncertain plants in smoothness, steady-state accuracy and robustness. The new controller not only maintains good output-tracking property, but also removes the oscillation brought out by variable structure control by replacing the sign function in old schemes with a fuzzy control output
Keywords :
fuzzy control; model reference adaptive control systems; robust control; variable structure systems; MRAC; fuzzy-variable structure-robust model reference adaptive combined control; robustness; smoothness; steady-state accuracy; tracking performance; Adaptive control; Automatic control; Control systems; Fuzzy control; Polynomials; Programmable control; Robust control; Robust stability; Steady-state; Transfer functions;
Conference_Titel :
Fuzzy Systems, 1994. IEEE World Congress on Computational Intelligence., Proceedings of the Third IEEE Conference on
Conference_Location :
Orlando, FL
Print_ISBN :
0-7803-1896-X
DOI :
10.1109/FUZZY.1994.343915
