Title :
Hybrid fuzzy two-stage controller for an induction motor
Author :
Shi, K.L. ; Chan, T.F. ; Wong, Y.K.
Author_Institution :
Dept. of Electr. Eng., Hong Kong Polytech. Univ., Hong Kong
Abstract :
This paper presents a hybrid fuzzy/PI control scheme for an induction motor to overcome the drawback of the classical field-oriented control method. Using a two-stage (acceleration/deceleration stage and steady-state stage) strategy, the two features (frequency and current) of the field orientation principle are employed to design a scalar controller. The controller has the advantages of simplicity and insensitivity to motor parameter changes. The simulation results are very satisfactory
Keywords :
fuzzy control; induction motors; machine control; two-term control; acceleration/deceleration stage; hybrid fuzzy two-stage controller; hybrid fuzzy/PI control scheme; induction motor; insensitivity; scalar controller design; simplicity; steady-state stage; Acceleration; Current supplies; Frequency; Fuzzy control; Fuzzy logic; Induction motors; Stators; Steady-state; Torque; Velocity control;
Conference_Titel :
Systems, Man, and Cybernetics, 1998. 1998 IEEE International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-7803-4778-1
DOI :
10.1109/ICSMC.1998.728173
