Proceedings of the KIPE Conference (전력전자학회:학술대회논문집)

The Korean Institute of Power Electronics (전력전자학회)
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An Improved Current Control Method for Torque Improvement of High Speed BLDC Motor

고속도 BLDC 전동기의 토크 향상을 위한 개선된 전류 저어 방법

  • Park Sung-In (Dept. of Electrical Engineering, Hanyang University) ;
  • Kim Tae-Sung (Dept. of Electrical Engineering, Hanyang University) ;
  • Hyun Dong-Seok (Dept. of Electrical Engineering, Hanyang University)
  • 박성인 (한양대학교 전기공학과) ;
  • 김태성 (한양대학교 전기공학과) ;
  • 현동석 (한양대학교 전기공학과)
  • Published : 2002.07.01
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Abstract

In this paper, a current control method using adjustment of the phase advance angle is proposed. This proposed method improves the torque and speed response characteristic by minizing delay of current at high speed operation, and also make reverse motoring possible. Simulated results prove the effectiveness of the propposed method through comparison with the conventional unipolar PWM method.

Keywords