Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Characteristics Analysis of Permanent Magnet Linear Synchronous Motor in case of Skew of Permanent Magnet

영구자석형 선형 동기전동기의 영구자석 Skew시의 특성해석

  • Jung, In-Soung (Dept. of Electrical Engineering, Hanyang University) ;
  • Hur, Jin (Dept. of Electrical Engineering, Hanyang University) ;
  • Hyun, Dong-Seok (Dept. of Electrical Engineering, Hanyang University)
  • 정인성 (한양대학교 전기공학과) ;
  • 허진 (한양대학교 전기공학과) ;
  • 현동석 (한양대학교 전기공학과)
  • Published : 1998.11.28
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Abstract

The problem in improving the positioning precision of a Permanent Magnet Linear Synchronous Motor (PMLSM) is the detent force caused by the interaction of the magnets with the teeth of stator. This paper presents 3-Dimensional Equivalent Magnetic Circuit Network Method (3-D EMCN) for the analysis of PMLSM. 3-D EMCN is a numerical analysis method which supplements magnetic equivalent circuit by using numerical technique. We analyzed the fields and forces of PMLSM in case of skewed magnet and axially segmented magnet construction.

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