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

The Korean Institute of Electrical Engineers (대한전기학회)
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The Optimization of Rotor Shape for Constant Torque Improvement and Radial Magnetic Force Minimization

IPMSM의 정토크 특성 향상 및 가진력 최소화를 위한 회전자 형상 최적화

  • Received : 2011.09.09
  • Accepted : 2011.12.02
  • Published : 2012.01.01
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Abstract

In this paper, the optimal design of notch and barrier was carried out in order to improve characteristics of constant torque with minimizing the cogging torque occurred by teeth and slot structure. Optimized design was carried out by design of experiment and various characteristics including torque were studied by finite element method(FEM). In addition, in order to verify resonance frequency, natural frequency of the stator was analyzed by modal analysis.

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References

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