A Study on Commutation Strategy for Torque Ripple Reduction of Brushless DC Motor

브러시리스 직류 전동기의 토크 맥동 저감을 위한 전류(轉流) 방법에 관한 연구

  • Lee, Kwang-Woon (Department of Electrical Engineering. Korea University) ;
  • Jang, Won-Sik (Department of Electrical Engineering. Korea University) ;
  • Park, Jung-Bae (Department of Electrical Engineering. Korea University) ;
  • Yeo, Hyoung-Gee (Department of Electrical Engineering. Korea University) ;
  • Lee, In-Ho (Department of Electrical Engineering. Korea University) ;
  • Yoo, Ji-Yoon (Department of Electrical Engineering. Korea University)
  • 이광운 (고려대학교 전기공학과) ;
  • 장원식 (고려대학교 전기공학과) ;
  • 박정배 (고려대학교 전기공학과) ;
  • 여형기 (고려대학교 전기공학과) ;
  • 이인호 (고려대학교 전기공학과) ;
  • 유지윤 (고려대학교 전기공학과)
  • Published : 1997.11.29

Abstract

The torque ripple is generated in brushless de motors due to phase commutation and cause undesirable vibrations in servo application. This paper presents a new method reduce the torque ripple of brushless dc motor in commutation period.

Keywords