Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
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The optimum design of permanent magnet array for improvement characteristics in planar motor

Planar Motor의 특성향상을 위한 영구자석 배열 최적화

  • Huang, Rui (Department of Electrical Engineering in Changwon National University) ;
  • Lee, Dong-Yeup (Department of Electrical Engineering in Changwon National University) ;
  • Kim, Gyu-Tak (Department of Electrical Engineering in Changwon National University)
  • 황예 (창원대학교 전기공학과) ;
  • 이동엽 (창원대학교 전기공학과) ;
  • 김규탁 (창원대학교 전기공학과)
  • Published : 2006.07.12
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Abstract

In this paper, a novel permanent magnet array is proposed and the magnetic field distribution is evaluated analytically by using magnetic scalar potential. The characteristics of the synchronous permanent magnet planar motor with this novel magnet array such as inductance, back-EMF, and force are calculated by analytical method. The superiority and feasibility of the novel magnet array are verified by comparing with Asakawa array, Chitayat array, and experiment data. Otherwise, the force is developed form 27.77[N] to 30.37[N] by using the method of genetic algorithm.

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