Title :
Development of wide range high efficiency for electric propulsion system
Author :
Kun-Lun Chuang ; Yong-Kai Lin ; Shin-Hung Chang ; Bo-Tseng Sung
Author_Institution :
Mech. & Syst. Res. Labs., Ind. Technol. Res. Inst., Hsinchu, Taiwan
Abstract :
This study focuses on development of a control strategy for a 50kW permanent magnet synchronous motor (PMSM). Through above-mentioned control strategy, the performance of PMSM can be enhanced for wide speed ranges high efficiency. In this paper, vector control is implemented based on feed-forward current control strategy. Therefore, the feature of the proposed control scheme is to improve performance of the proportional-integral (PI) current control, including overshoot, transient response time and parameters tuning time. Finally, the effectiveness of the proposed control strategy for 50kW PMSM is verified by experimental results.
Keywords :
PI control; electric current control; electric propulsion; feedforward; permanent magnet motors; synchronous motors; PMSM; electric propulsion system; feedforward current control strategy; permanent magnet synchronous motor; power 50 kW; proportional integral current control; vector control; Current control; Harmonic analysis; Machine vector control; Mathematical model; Permanent magnet motors; Stators; Torque; PMSM; feed-forward current control; proportional-integral current control; vector control;
Conference_Titel :
Electric Vehicle Symposium and Exhibition (EVS27), 2013 World
Conference_Location :
Barcelona
DOI :
10.1109/EVS.2013.6914981
