인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
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
- 2025.6
- 수록면
- 141 - 149 (9page)
- DOI
- 10.4283/JMAG.2025.30.2.141
이용수
초록· 키워드
The increasing demand for compact, lightweight, and efficient motors has driven significant advancements in permanent magnet motor design. There is a growing need for technological advancements in miniaturization and weight reduction with increasing demand for compact motors across various fields. To reduce weight, steel back yokes in outer-rotor surface-mounted permanent magnet motors were replaced with plastic, enhancing performance in applications where size and weight are critical, such as in robotics, medical devices, electric vehicles, and drones. In this paper, the electromagnetic properties of an anisotropic ring-type permanent magnet in conjunction with a coreless rotor design are studied and analyzed. The paper explores the trade-offs between weight reduction and electromagnetic performance, providing an analysis of how material substitutions impact a motor's functionality. It also highlights the potential benefits and challenges associated with miniaturization. Furthermore, the changes in electromagnetic performance due to the substitution of the back yoke material were also compared.
#coreless motor
#magnetic force
#magnetization pattern
#polar anisotropy
#ring-type permanent magnet
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목차
- 1. Introduction
- 2. Anisotropic Permanent Magnet Characteristics
- 3. Analysis Model
- 4. Variation in Electromagnetic Performance Depending on Magnetization Direction
- 5. Variation in Electromagnetic Performance According to Magnetization Pattern
- 6. No Load Analysis based on Back Yoke Thickness
- 7. Electromagnetic Force Characteristics
- 8. No-Load Analysis According to Number of Poles
- 9. Conclusion
- References
참고문헌
참고문헌 신청최근 본 자료
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