Title :
Minimum current control for permanent-magnet synchronous motor
Author :
Su Dan-dan ; Dong Yu-gang ; Zhang Cheng-ning
Author_Institution :
Nat. Eng. Lab. for Electr. Vehicle, Beijing Inst. of Technol., Beijing, China
fDate :
Aug. 31 2014-Sept. 3 2014
Abstract :
A minimum current control based on look up table off-line method of permanent-magnet synchronous motor (PMSM) is proposed. This control method establish the assemble corresponding relationship of torque and voltage firstly, and then choose the one which bring the minimum current. Advantages of this method are response quickly, reduce capacitance of inverter and reduce copper loss.
Keywords :
electric current control; machine control; permanent magnet motors; synchronous motors; table lookup; PMSM; control method; copper loss; inverter; look up table off-line method; minimum current control; permanent-magnet synchronous motor; Equations; Mathematical model; Stators; Time-frequency analysis; Torque; Vectors; Voltage control; Minimum current; permanent-magnet synchronous motor; voltage vector;
Conference_Titel :
Transportation Electrification Asia-Pacific (ITEC Asia-Pacific), 2014 IEEE Conference and Expo
Conference_Location :
Beijing
Print_ISBN :
978-1-4799-4240-4
DOI :
10.1109/ITEC-AP.2014.6940645