Topology Optimization of a Surface Permanent Magnet Motor With High Torque Density

Hayashi, Shogo; Yatsurugi, Manabu; Kubota, Yoshihisa; Soma, Shingo; Igarashi, Hajime

Topology Optimization of a Surface Permanent Magnet Motor With High Torque Density

Hayashi, Shogo; Yatsurugi, Manabu; Kubota, Yoshihisa et al.

IEEE transactions on magnetics, 2024, 60(3), 8201005

Permalink : https://hdl.handle.net/2115/92443

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アクセス権	open access
URI	https://hdl.handle.net/2115/92443
タイトル	Topology Optimization of a Surface Permanent Magnet Motor With High Torque Density
著者	Hayashi, Shogo ; Yatsurugi, Manabu ; Kubota, Yoshihisa ; Soma, Shingo ; Igarashi, Hajime
著者名 Hayashi, Shogo
著者名 Yatsurugi, Manabu
著者名 Kubota, Yoshihisa
著者名 Soma, Shingo
e-Rad_Researcher 90212737 著者名 Igarashi, Hajime
言語	英語
キーワード	Air mobility
	Halbach array
	surface permanent magnet (SPM) motor
	topology optimization
発行日	2024-03
出版者	IEEE (Institute of Electrical and Electronics Engineers)
収録物名	IEEE transactions on magnetics
巻(号)	60(3)
ページ	8201005
抄録	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.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	© 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.
PISSN	0018-9464
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1109/TMAG.2023.3309538