Title :
Research of control system of permanent magnet brushless synchronous motor for EV
Author :
Dan, Jiang ; Dongqi, Zhu ; Xinjian, Jiang ; Seto, Makoto ; Kimata, Masahiro ; Satake, Akira ; Azuma, Satoshi
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Abstract :
The paper describes an approach for the control strategy of permanent magnet synchronous motor (PMSM) used for electric vehicles (EV). The control strategy is to fulfil the special requirements of flexible control of torque and flux weakening control during high speed. Also the strategy can get large torque per stator current. Simulation results show that the proposed approach works well
Keywords :
DC-AC power convertors; brushless machines; control system analysis; control system synthesis; electric current control; electric vehicles; invertors; machine control; machine theory; permanent magnet motors; synchronous motors; torque control; control design; control simulation; control system; current vector control; electric vehicles; flexible torque control; flux weakening control; permanent magnet brushless synchronous motor; torque per stator current ratio; Control systems; DC motors; Electric vehicles; Equations; Induction motors; Magnetic flux; Rotors; Stators; Synchronous motors; Torque control;
Conference_Titel :
Power Electronics and Motion Control Conference, 2000. Proceedings. IPEMC 2000. The Third International
Conference_Location :
Beijing
Print_ISBN :
7-80003-464-X
DOI :
10.1109/IPEMC.2000.885428
