Design of NdFeB bond magnets for in-wheel permanent magnet vernier machine

Sato Kazuhiro, Ryota Hosoya, Shoji Shimomura

研究成果: Conference contribution

16 被引用数 (Scopus)

抄録

This paper proposes a permanent magnet vernier machine, PMVM, with outer rotor structure and shows its characteristics calculated by FEM. The authors have previously proposed employing NdFeB bond magnets PMVM. This machine satisfied the output characteristic required in the in-wheel machine for EV and showed high efficiency in computer simulations based on FEA. However, its design had some problems. The previously proposed machine was large for small truck. The air gap length was small, 0.6 mm. The coil end of the armature winding was large because it used the traditional fraction slot winding. Therefore, this paper discusses downsizing it with wider air gap and employing the concentrated winding. As a result, the new designed machine has attained the targeted torque, 600 Nm.

本文言語English
ホスト出版物のタイトルICEMS 2012 - Proceedings
ホスト出版物のサブタイトル15th International Conference on Electrical Machines and Systems
出版ステータスPublished - 2012
イベント15th International Conference on Electrical Machines and Systems, ICEMS 2012 - Sapporo, Japan
継続期間: 2012 10月 212012 10月 24

出版物シリーズ

名前ICEMS 2012 - Proceedings: 15th International Conference on Electrical Machines and Systems

Conference

Conference15th International Conference on Electrical Machines and Systems, ICEMS 2012
国/地域Japan
CitySapporo
Period12/10/2112/10/24

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 機械工学

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