A Novel Magnetic Multiple Spur Gear for High Speed Motor System

Kohei Aiso, Kan Akatsu, Yasuaki Aoyama

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Magnetic gears achieve the system with maintenance-free, low noise and low vibration characteristics by contact-less power transformation. However, conventional flux modulation type magnetic gears are not suitable system for high speed motors because the mechanical strength is weak due to permanent magnets of the high speed rotor. Adding that, the gear efficiency much decreases by increased the magnet eddy current loss and core loss in high speed region. To overcome these problems of the flux modulation type magnetic gears in high speed region, this paper presents a novel magnetic gear which based on the direct flux transmission method to achieve the high efficiency and to make downsizing the system. It is shown that the proposed magnetic gear of the direct flux transmission type realizes the high performances such as high torque density, high efficiency, and downsizing of gear.

本文言語English
ホスト出版物のタイトル2018 IEEE Energy Conversion Congress and Exposition, ECCE 2018
出版社Institute of Electrical and Electronics Engineers Inc.
ページ3310-3316
ページ数7
ISBN(電子版)9781479973118
DOI
出版ステータスPublished - 2018 12 3
イベント10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018 - Portland, United States
継続期間: 2018 9 232018 9 27

Other

Other10th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2018
CountryUnited States
CityPortland
Period18/9/2318/9/27

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Control and Optimization
  • Computer Networks and Communications
  • Hardware and Architecture
  • Information Systems and Management

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