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

fYear

2013

fDate

17-20 Nov. 2013

Firstpage

1

Lastpage

6

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;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Vehicle Symposium and Exhibition (EVS27), 2013 World

Conference_Location

Barcelona

Type

conf

DOI

10.1109/EVS.2013.6914981

Filename

6914981