Vibration Reduction of IPMSM with Asymmetric Rotor Shape under Load Condition
- Authors
- Woo, Seok-Won; Kim, Jae-Hyun; Park, Jin-Cheo; Park, Soo-Hwan; Lim, Myung Seop
- Issue Date
- Nov-2022
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- Asymmetric rotor; interior permanent magnet synchronous motor; load condition; radial air-gap magnetic flux density; vibration
- Citation
- 2022 International Conference on Electrical Machines and Systems, ICEMS 2022, pp.1 - 5
- Indexed
- SCOPUS
- Journal Title
- 2022 International Conference on Electrical Machines and Systems, ICEMS 2022
- Start Page
- 1
- End Page
- 5
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/182403
- DOI
- 10.1109/ICEMS56177.2022.9982850
- Abstract
- In this study, the interior permanent magnet synchronous motor employing the asymmetric rotor is proposed to reduce the vibration under load conditions. The asymmetric rotor is created by modifying the arrangement of permanent magnets and flux barriers. By employing the proposed asymmetric rotor, harmonic magnitudes of the radial air-gap magnetic flux density are reduced under load conditions. As a result, the vibration can be reduced as radial electromagnetic pressures with low vibration orders are decreased. To confirm the vibration reduction of the asymmetric model, stator displacements of the symmetric and asymmetric models are compared under two load conditions via a vibration analysis.
- Files in This Item
-
Go to Link
- Appears in
Collections - 서울 공과대학 > 서울 미래자동차공학과 > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.