The Transactions of the Korean Institute of Electrical Engineers B (대한전기학회논문지:전기기기및에너지변환시스템부문B)

The Korean Institute of Electrical Engineers (대한전기학회)
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Optimum Geometric and Electrical Parameter for Minimization Torque Ripple of Switched Reluctance Motor

스위치드 릴럭턴스 전동기의 토오크 리플 저감을 위한 기하학적인 파라미터와 전기적인 파라미터의 최적화

  • 최재학 (한양대 대학원 전기공학과) ;
  • 김솔 (한양대 대학원 전기공학과) ;
  • 이갑재 (한양대 대학원 전기공학과) ;
  • 이주 (한양대 전자전기컴퓨터공학부) ;
  • 홍경진 (한양대 대학원 기계설계공학과) ;
  • 최동훈 (한양대 대학원 기계설계공학과)
  • Published : 2003.03.01
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Abstract

Switched reluctance motor(SRM) has some advantages such as low cost, high torque density but SRM has essentially high torque ripple due to its salient structure. In order to apply SRM to industrial field, torque ripple has to be reduced. This paper introduces optimal design process of SRM using an optimization algorithm of Progressive Quadratic Response Surface Modeling(PQRSM) and two-dimensional(2D) Finite Element Method(FEM). The electrical and geometrical design parameters have been adopted as 2D design variables. From this work, it can be obtained both the optimal design minimized torque ripple and the optima1 design maximized the average torque, respectively. Finally, this Paper Presents Performance comparison of two optimal designs and consider influence of the selected design variables in torque characteristics.

Keywords

References

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