Study of high torque density interior permanent magnet synchronous motor with flexible orientation Nd2Fe14B sintered magnet

R. Akune, Kan Akatsu, M. Fujihara, T. Yamamoto

研究成果: Conference contribution

5 被引用数 (Scopus)

抄録

This paper investigates a design method of a permanent magnet machine by using the new sintered magnet. The advantage of the new magnet is to realize arbitrary orientation direction. Furthermore, the magnet has higher degrees of freedom in its shape than the conventional Neodymium-Iron-Boron sintered magnet. Therefore, permanent magnet synchronous motor (PMSM) with the magnet can obtain high durability against the irreversible demagnetization and high torque density. The experimental result reveals that the PMSM can obtain large torque by using the flat shape permanent magnet which changes the magnetized direction. The simulation results confirm that the magnet can obtain high demagnetization durability by changing magnetized direction in the edge of the magnet. Finally, a PMSM for the traction motor is designed by using this technique.

本文言語English
ホスト出版物のタイトルProceedings - 2016 22nd International Conference on Electrical Machines, ICEM 2016
出版社Institute of Electrical and Electronics Engineers Inc.
ページ578-584
ページ数7
ISBN(電子版)9781509025381
DOI
出版ステータスPublished - 2016 11 2
イベント22nd International Conference on Electrical Machines, ICEM 2016 - Lausanne, Switzerland
継続期間: 2016 9 42016 9 7

Other

Other22nd International Conference on Electrical Machines, ICEM 2016
CountrySwitzerland
CityLausanne
Period16/9/416/9/7

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering

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