대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
권호 표지

2차원 유한요소 헤석법에 의한 차량용 와전류 제동기의 해석

Analysis of Eddy Current Brake for the Vehicle by 2-D Upwind FEM

  • 이종찬 (한양대학교 전기공학과) ;
  • 김솔 (한양대학교 전기공학과) ;
  • 김윤현 (한양대학교 전기공학과) ;
  • 전연도 (한양대학교 전기공학과) ;
  • 이주 (한양대학교 전기공학과)
  • Lee, J.C. (Dept. of Electrical Eng., Hanyang University) ;
  • Kim, Sol (Dept. of Electrical Eng., Hanyang University) ;
  • Kim, Y.H. (Dept. of Electrical Eng., Hanyang University) ;
  • Chun, Y.D. (Dept. of Electrical Eng., Hanyang University) ;
  • Lee, Ju (Dept. of Electrical Eng., Hanyang University)
  • 발행 : 2001.07.18
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초록

This paper presents the performances of eddy current brake for the vehicle. Because travelling magnetic field problem of eddy current brake cannot be analyzed accurately in Galerkin finite element method(FEM) for large cell Peclet number, the characteristics are analyzed by using 2-D upwind FEM. The magnet stack width are compensated in order to increase the precision of the solution. The validity of the analysis results is obtained by comparing with experimental data.

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