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Characteristic analysis of Spoke-type IPMSM corresponding to the rib structure
- Hong, Chan-Hee;
- Seol, Hyun-Soo;
- Jun, Hyun-Woo;
- Liu, Huai-Cong;
- Lee, Ju
Citations
SCOPUS
2초록
In order that Spoke-type interior permanent magnet synchronous motor (IPMSM) can operate in high speed region, field weakening control is required. Also, the rotor should be mechanically robust for the reliability. Structurally, Spoke-type IPMSM can have the rib on the outermost of rotor. The rib helps extend operation range and prevent the scattering of permanent magnet and pole pieces in high speed operation. Also, it can affect the permanent magnet demagnetization. So in this paper, the effect of rib on the operation range, mechanical stress and permanent magnet demagnetization is analyzed. Finally, effect of rib thickness is analyzed and relation to high speed operation is presented.
키워드
Demagnetization; IPMSM; safety factor; Spoke type; Demagnetization; Safety factor; Characteristic analysis; Field weakening control; High-speed operation; Interior permanent magnet synchronous motor; IPMSM; Mechanical stress; Mechanically robust; Spoke type; Permanent magnets
- 제목
- Characteristic analysis of Spoke-type IPMSM corresponding to the rib structure
- 저자
- Hong, Chan-Hee; Seol, Hyun-Soo; Jun, Hyun-Woo; Liu, Huai-Cong; Lee, Ju
- 발행일
- 2015-01
- 유형
- Conference Paper
- 저널명
- 2014 17th International Conference on Electrical Machines and Systems, ICEMS 2014
- 페이지
- 421 ~ 424