지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전기학회 Journal of Electrical Engineering & Technology Journal of Electrical Engineering & Technology Vol.9 No.3
- 발행연도
- 2014.5
- 수록면
- 888 - 892 (5page)
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초록· 키워드
오류제보하기
In the design of the rotor of an interior permanent magnet synchronous motor (IPMSM), the bridge between the permanent magnets helps prevent the scattering of permanent magnets and pole pieces during high-speed operation. In the design of a motor, if the bridge is too thick, its performance will be largely degraded because of flux leakage. Additionally, if the bridge is too thin, its mechanical safety cannot be guaranteed. Thus, an accurate analysis method is required to determine the thickness of the bridge. Conventional stress analysis methods determine the thickness of the bridge by only considering the centrifugal force of the rotors. In this study, however, a method that additionally considers the radial force generated by the air-gap flux density based on the conventional methods is proposed and reflected in the design of a traction motor for electric vehicles. Finally, the validity of this study is verified through a reliability test related to high-speed operation.
목차
Abstract
1. Introduction
2. Calculation of the Radial Force
3. Stress Analysis Method Considering the Radial Force
4. Experiment
5. Conclusion
References
참고문헌 (9)
참고문헌 신청
1. [학술지(정기간행물)] - Sulaiman, E. / 2011 / High Power Density Design of 6-Slot – 8-Pole Hybrid Excitation Flux Switching Machine for Hybrid Electric Vehicles / Magnetics, IEEE Transactions on 47 : 4453 ~ 4456
2. [학술대회논문] - Zhang Lei / 2011 / Research of high power-density permanent magnet synchronous motor and driving system / Electric Information and Control Engineering (ICEICE) : 6052 ~ 6055
3. [학술지(정기간행물)] - Jae-Woo Jung / 2012 / Mechanical Stress Reduction of Rotor Core of Interior Permanent Magnet Synchronous Motor / Magnetics, IEEE Transactions on 48 : 911 ~ 914
4. [학술지(정기간행물)] - Cameron, D. E. / 1992 / The origin and reduction of acoustic noise in doubly salient variable-reluctance motors / Industry Applications, IEEE Transactions on 28 : 1250 ~ 1255
5. [학술지(정기간행물)] - Guandong Jiao / 2004 / Field weakening for radial force reduction in brushless permanent-magnet DC motors / Magnetics, IEEE Transactions on 40 : 3286 ~ 3292
2. [학술대회논문] - Zhang Lei / 2011 / Research of high power-density permanent magnet synchronous motor and driving system / Electric Information and Control Engineering (ICEICE) : 6052 ~ 6055
3. [학술지(정기간행물)] - Jae-Woo Jung / 2012 / Mechanical Stress Reduction of Rotor Core of Interior Permanent Magnet Synchronous Motor / Magnetics, IEEE Transactions on 48 : 911 ~ 914
4. [학술지(정기간행물)] - Cameron, D. E. / 1992 / The origin and reduction of acoustic noise in doubly salient variable-reluctance motors / Industry Applications, IEEE Transactions on 28 : 1250 ~ 1255
5. [학술지(정기간행물)] - Guandong Jiao / 2004 / Field weakening for radial force reduction in brushless permanent-magnet DC motors / Magnetics, IEEE Transactions on 40 : 3286 ~ 3292
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