Title :
Why is fuzzy control robust?
Author :
Pok, Yang-Ming ; Xu, Jian-Xin
Author_Institution :
Dept. of Electr. Eng., Ngee Ann Polytech., Singapore
Abstract :
The robustness of a fuzzy controller with respect to parameter variations is explained by visualizing the system trajectories in a conventional phase-plane on which the controller output contour lines are mapped. The conditions for asymptotic stability and robustness are established
Keywords :
asymptotic stability; fuzzy control; phase space methods; robust control; stability criteria; asymptotic stability; controller output contour lines; fuzzy control robustness; parameter variations; phase-plane; system trajectory visualisation; Asymptotic stability; Control systems; Equations; Fuzzy control; Fuzzy sets; Indium phosphide; Input variables; Robust control; Robustness; Vectors;
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.1994.343875
