The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
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A Study on Optimal Design According to Change of Coil Distribution in Slot Less Type Permanent Magnet Synchronous Motor

소형 Slot less PMSM의 coil 배치에 따른 최적 설계 및 열 내구성 분석

  • Kim, Yong-Tae (Dept. of Electrical Engineering, S&T motiv) ;
  • Go, Duk-Hwa (Dept. of Electrical Engineering, Change National University) ;
  • Gim, Gyu-Hwa (Dept. of Electrical Engineering, Change National University) ;
  • Baek, Sung-Min (Dept. of Electrical Engineering, Change National University) ;
  • Kim, Gyu-Tak (Dept. of Electrical Engineering, Change National University)
  • Received : 2016.07.02
  • Accepted : 2016.09.01
  • Published : 2017.01.01
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Abstract

In this paper, slot less type high-speed and compact motor was designed. it was selected through change of stator coil distribution for the optimal performance of the motor. In this paper, designed motor was expected to be very vulnerable to heat dissipation in a compact motor. Therefore, to ensure reliability in the design result, winding and permanent magnet damage caused by the losses of motor was analyzed by thermal analysis and demagnetization analysis. Using the result, whether motor burnout was confirmed by motor performance degradation and insulation breakdown.

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References

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