지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2019.6
- 수록면
- 362 - 365 (4page)
- DOI
- 10.4283/JMAG.2019.24.2.362
이용수
초록· 키워드
오류제보하기
In this paper, the characteristics of the electromagnetic field using FEM are analyzed for the PMSG basic model, and the optimized design is performed to improve the performance of the generator. In the case of the SPM type 5 kW generator used in this paper, the torque ripple level was analyzed to be relatively high compared with the load torque generated during operation. Therefore, shape design was performed to reduce it, and permanent magnet shape was selected as design variables. Particularly, the characteristics of permanent magnet attached to the rotor surface by segment type and magnet tapering were compared. As a result, reduction in torque ripple and cogging torque was confirmed through the design of the shape of the permanent magnet. Also, the influence of the change of torque ripple and cogging torque on the vibration characteristics was studied. The vibration characteristics of the basic model and the improvement model were compared and analyzed based on the electromagnetic characteristics data. Simulation data shows that the amplitude of vibration is reduced in the improved model.
목차
1. Introduction
2. 5 kW Generator Basic Model Design
3. Torque Ripple Reduction Design
4. Improvement Design
5. Analysis of Vibration Characteristics
6. Conclusion
References
참고문헌 (10)
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UCI(KEPA) : I410-ECN-0101-2019-428-000871959