Motor System Integrated Magnetic Multiple Spur Gear and High Speed Motors for Electric Vehicle

Kohei Aiso, Kan Akatsu, Yasuaki Aoyama

研究成果: Conference contribution

抄録

Magnetic gears realize the system with maintenance-free, low noise and low vibration characteristics by non-contact power transformation. However, conventional magnetic gears are not suitable for the high speed drive because of the low mechanical strength due to permanent magnets of the high speed rotor. In addition, the gear efficiency is much decreased by increasing the eddy current loss in the magnets and core loss due to the harmonic fluxes. To overcome these problems, in this research, a novel Magnetic Multiple Spur Gear (MMSG) is proposed to achieve the high efficiency and to make downsizing the system. In this paper, the performances of the torque density, the gear efficiency are evaluated by the simulation and the experiment.

本文言語English
ホスト出版物のタイトルECCE 2020 - IEEE Energy Conversion Congress and Exposition
出版社Institute of Electrical and Electronics Engineers Inc.
ページ68-74
ページ数7
ISBN(電子版)9781728158266
DOI
出版ステータスPublished - 2020 10 11
イベント12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020 - Virtual, Detroit, United States
継続期間: 2020 10 112020 10 15

出版物シリーズ

名前ECCE 2020 - IEEE Energy Conversion Congress and Exposition

Conference

Conference12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020
国/地域United States
CityVirtual, Detroit
Period20/10/1120/10/15

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 機械工学
  • 制御と最適化
  • エネルギー工学および電力技術

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