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Topology Optimization of a Surface Permanent Magnet Motor With High Torque Density
| Title: | Topology Optimization of a Surface Permanent Magnet Motor With High Torque Density |
| Authors: | Hayashi, Shogo Browse this author | | Yatsurugi, Manabu Browse this author | | Kubota, Yoshihisa Browse this author | | Soma, Shingo Browse this author | | Igarashi, Hajime Browse this author →KAKEN DB |
| Keywords: | Air mobility | | Halbach array | | surface permanent magnet (SPM) motor | | topology optimization |
| Issue Date: | Mar-2024 |
| Publisher: | IEEE (Institute of Electrical and Electronics Engineers) |
| Journal Title: | IEEE transactions on magnetics |
| Volume: | 60 |
| Issue: | 3 |
| Start Page: | 8201005 |
| Publisher DOI: | 10.1109/TMAG.2023.3309538 |
| Abstract: | This article introduces a topology optimization method for a surface permanent magnet (SPM) motor with high torque density suitable for air mobility. The proposed method can be used to determine the material distribution and magnetization direction in PMs to maximize the torque density at a constant current. The torque performance of the optimized motor is superior to that of a conventional motor with a Halbach array, whose magnetization varies linearly along the circumferential direction. The novel optimized motor has a triangular magnetic material on the rotor surface and an air region inside the rotor. |
| Rights: | © 2024 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. |
| Type: | article (author version) |
| URI: | http://hdl.handle.net/2115/92443 |
| Appears in Collections: | 情報科学院・情報科学研究院 (Graduate School of Information Science and Technology / Faculty of Information Science and Technology) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 五十嵐 一
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