Design of in-wheel permanent magnet vernier machine to reduce the armature current density

Ryohei Ishikawa, Kazuhiro Sato, Shoji Shimomura, Ryoma Nishimura

研究成果: Conference contribution

15 被引用数 (Scopus)

抄録

Permanent magnet vernier machines, PMVM, have magnetic gear effect, which yields a large torque and increases torque per current. We, the authors, have focused on an outer rotor type in-wheel machine for EV so as to take the advantage of PMVM and previously proposed a machine with NdFeB bond magnets which satisfied required characteristics in, both torque and output power, whose characteristics were verified by a computer simulation. However, the current density in armature winding conductor was very high. It wasn't suitable for in-wheel system without cooling system. This paper, therefore, proposes an improvement of the disadvantage in the previously proposed machine. Consequently, the current density has decreased to half compared with the unimproved machine. That magnitude was small enough to apply the machine to in-wheel system.

本文言語English
ホスト出版物のタイトル2013 International Conference on Electrical Machines and Systems, ICEMS 2013
出版社IEEE Computer Society
ページ459-464
ページ数6
ISBN(印刷版)9781479914470
DOI
出版ステータスPublished - 2013
イベント2013 International Conference on Electrical Machines and Systems, ICEMS 2013 - Busan, Korea, Republic of
継続期間: 2013 10 262013 10 29

出版物シリーズ

名前2013 International Conference on Electrical Machines and Systems, ICEMS 2013

Other

Other2013 International Conference on Electrical Machines and Systems, ICEMS 2013
国/地域Korea, Republic of
CityBusan
Period13/10/2613/10/29

ASJC Scopus subject areas

  • 電子工学および電気工学

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