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Design of Asymmetric Consequent-Pole SPMSM for Reduction Torque Ripple
- Jo, Chaewon;
- Koo, Heewon;
- Hong, Hyeonbin;
- Kim, Jongmin;
- Jin, Changsung;
- ... Lee, Ju
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In this paper, a design method is proposed to reduce a torque ripple and magnet usage in Consequent-Pole Surface Permanent Magnet Synchronous Motor(CP-SPMSM). Based on the basic model of CP-SPMSM, it is analyzed that the model combining CP-Npole and CP-Spole can reduce torque ripple. Furthermore, the asymmetric pole arc ratio and position angle are designed considering torque and torque ripple. Finally, the axial asymmetric structure is proposed to reduce the torque ripple.
키워드
Asymmetric design; consequent pole surface per-manent magnet synchronous motor(CP-SPMSM); electric power steering(EPS); reduction of permanent magnet usage; reduction of torque ripple; Design; Permanent magnets; Torque
- 제목
- Design of Asymmetric Consequent-Pole SPMSM for Reduction Torque Ripple
- 저자
- Jo, Chaewon; Koo, Heewon; Hong, Hyeonbin; Kim, Jongmin; Jin, Changsung; Lee, Ju
- 발행일
- 2024-07
- 유형
- Proceedings Paper
- 저널명
- 2024 IEEE 21ST BIENNIAL CONFERENCE ON ELECTROMAGNETIC FIELD COMPUTATION, CEFC 2024
- 페이지
- 1 ~ 2