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전기 모터의 전자기력 계산 방법에 따른 Lumped Force 비교Comparison of Lumped Force According to Electromagnetic Force Calculation Method of Electric Machines
- Other Titles
- Comparison of Lumped Force According to Electromagnetic Force Calculation Method of Electric Machines
- Issue Date
- Nov-2022
- Publisher
- 한국자동차공학회
- Keywords
- Electromagnetic force(전자기력); Electric machines(전기기기); Lumped force(집중힘); Maxwell stress tensor(맥스웰 스트레스 텐서); Virtual work principle(가상일법)
- Citation
- 2022 한국자동차공학회 추계학술대회 논문집, pp.1709 - 1713
- Indexed
- OTHER
- Journal Title
- 2022 한국자동차공학회 추계학술대회 논문집
- Start Page
- 1709
- End Page
- 1713
- ISSN
- 2713-7171
- Abstract
- This paper presents the comparison of electromagnetic force applied to the stator teeth according to the electromagnetic force calculation method. Since it was recently revealed that the higher-order spatial harmonic of electromagnetic force acts like a lower-order spatial harmonic, this study compared the lumped force acting on the teeth. The lumped force was calculated and compared with the nodal force calculated based on the virtual work principle (VWP) and the electromagnetic force calculated based on the Maxwell stress tensor method (MST) at the center of the airgap. The electromagnetic force was calculated through 2D electromagnetic finite element analysis, and comparison was conducted according to the main shape variables, rotor radius and slot opening width.
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Collections - 서울 공과대학 > 서울 미래자동차공학과 > 1. Journal Articles
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Related Researcher
- Lim, Myung Seop
- COLLEGE OF ENGINEERING (DEPARTMENT OF AUTOMOTIVE ENGINEERING)