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The Study on the improvement of Characteristics of Permanent Magnet Synchronous Motor for Washing Machine

세탁기용 영구자석 동기전동기의 특성 향상에 관한 연구

  • Received : 2015.07.10
  • Accepted : 2015.09.21
  • Published : 2015.10.30

Abstract

IPMSM(Insert Permanent Magnet Synchronous Motor) is a very high degree of freedom in the design according to the permanent magnet insertion position. And the performance of IPMSM is affected a lot on barrier shape which determines the magnetic flux path from magnet. Thus the position of permanent magnet and the barrier shape has to be designed by considering both specification and operation condition. In the paper, the permanent magnet and barrier shape which is suitable for direct drive motor of washing machine has been studied. In addition, in order to verify the validity of the study, the test was evaluated by making a prototype motor.

Keywords

IPMSM(Interior Permanent Magnet Synchronous Motor);DD(Direct-drive);FEM(Finite Element Method)

References

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  3. Human Resource Development Center for Electric machine and Devices, "DD (Direct Drive) Motor design and control", 2007.
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