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
- 학술대회자료
- 저자정보
- 발행연도
- 2023.11
- 수록면
- 60 - 64 (5page)
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초록· 키워드
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This paper investigates and compare of EV drive motor rotor applied with carbon fiber reinforced plastic (CFRP). Recently, interior permanent magnet synchronous Motor (IPMSM) has incorporated a CFRP sleeve that wraps around the rotor. The sleeve keeps the rotor assembly from flying apart at high rotational speeds. The ipmsm with cfrp sleeve can reduce the magnetic flux leakage by removing the rib and bridge in the rotor to improve the performance of the motor, but it needs to be discussed and studied to minimize the strength performance of cfrp sleeve and cfrp and the change of electromagnetic performance. In this paper, the electromagnetic and mechanical properties of IPMSM motors with CFRP winding sleeves were compared through finite element method (FEM). A sleeve thickness of 0.5 mm was selected to minimize leakage flux that satisfies rotational stiffness according to the required maximum speed. In addition, magnetic torque, reluctance torque, and d-q axis inductance of CFRP winding sleeve applied IPMSM were analyzed and compared through FEM. By minimizing the d-axis inductance, a reluctance-maximizing model capable of high-speed driving was selected. As a result, it will be a useful reference in the development of the CFRP winding sleeve applied IPMSM.
목차
Abstract
1. 서론
2. CFRP 적용구동모터모델비교
3. 회전자 강성해석
4. 결론
References
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