Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지

Torque Characteristics Analysis of Interior Permanent Magnet Synchronous Motor according to Pole Arc Ratio

극호비 변화에 따른 영구자석 매입형 동기전동기의 토크 특성 해석

  • Lee K. J. (Electro-Mechanical Research Institute in Hyundai Heavy Industries Co., LTD.) ;
  • Kim K. C. (Electro-Mechanical Research Institute in Hyundai Heavy Industries Co., LTD.) ;
  • Lee J. I. (Electro-Mechanical Research Institute in Hyundai Heavy Industries Co., LTD.) ;
  • Kwon J. L. (Electro-Mechanical Research Institute in Hyundai Heavy Industries Co., LTD.)
  • 이갑재 (현대중공업(주) 기계전기연구소) ;
  • 김기찬 (현대중공업(주) 기계전기연구소) ;
  • 이종인 (현대중공업(주) 기계전기연구소) ;
  • 권중록 (현대중공업(주) 기계전기연구소)
  • Published : 2004.07.14
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Abstract

The torque characteristics of permanent magnet(PM) motor is varied according to magnet width. In this paper, the design method of magnet and magnetic circuit is proposed in order to improve the torque of Interior Permanent Magnet Synchronous Motor(IPMSM). This paper presents the effects of pole arc ratio and salient pole ratio on the torque and torque ripple in the IPMSM with concentrated winding.

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