DocumentCode :
3506669
Title :
Fuzzy PI auto-tuning system for vector-controlled induction motor drives
Author :
Miki, Ichiro ; Kumano, Tatsuo ; Takahashi, Shunji ; Yamada, Tetsuo
Author_Institution :
Dept. of Electr. Eng., Meiji Univ., Kawasaki, Japan
fYear :
1993
fDate :
19-21 April 1993
Firstpage :
678
Lastpage :
682
Abstract :
This paper presents a fuzzy reasoning-based new auto-tuning method for the speed controller (PI controller) in vector-controlled induction motor drive systems. A fuzzy rule plane based on the phase plane is introduced, and the trajectory of the motor speed step response is described in this plane. At characteristic points defined on this trajectory, a fuzzy inference is implemented to obtain appropriate gains of the controller. This system has been applied to the model drive system with 0.75 kW induction motor, and the performance of this system has been substantiated by simulations.<>
Keywords :
control system synthesis; electric drives; fuzzy control; induction motors; machine control; self-adjusting systems; tuning; two-term control; velocity control; 0.75 kW; PI controller; auto-tuning; fuzzy control; fuzzy inference; fuzzy rule plane; gains; induction motor drives; machine control; performance; response; speed controller; two-term control; velocity control; Control systems; Error correction; Fuzzy control; Fuzzy reasoning; Fuzzy systems; Induction motor drives; Induction motors; Pi control; Proportional control; Torque control;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Power Conversion Conference, 1993. Yokohama 1993., Conference Record of the
Conference_Location :
Yokohama, Japan
Print_ISBN :
0-7803-0471-3
Type :
conf
DOI :
10.1109/PCCON.1993.264175
Filename :
264175
Link To Document :
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