A new drive circuit for the Bifilar-Wound Hybrid Step Motor considering mutual inductance

Bifilar-Wound Hybrid Step Motor의 상호 인덕턴스를 고려한 구동회로

  • Kim, Yoon-Ho (Dept. of Electrical Engineering, Chung-Ang Univ.) ;
  • Yoon, Byung-Do (Dept. of Electrical Engineering, Chung-Ang Univ.) ;
  • Lee, Baek-Hang (Dept. of Electrical Engineering, Chung-Ang Univ.)
  • 김윤호 (중앙대학교 공과대학 전기공학과) ;
  • 윤병도 (중앙대학교 공과대학 전기공학과) ;
  • 이백행 (중앙대학교 공과대학 전기공학과)
  • Published : 1993.07.18

Abstract

In this paper, a drive circuit for a bifilar-wound hybrid step motor considering mutual inductance and back-emf is investigated. For the suppression circuit, the varition of average torque and torque ripple due to the effect of mutual inductance and back-emf is presented. In order to improve the performance of the motor, a new control scheme is also proposed.

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