Minimization of torque ripple in an inset type magnet reluctance motor with square wave current

Y. Ito, Kan Akatsu

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

As high efficiency motors, Permanent Magnet Synchronous Motors (PMSMs) have been focused. Especially for the Electric Vehicles (EVs) and the Hybrid Electric Vehicles (HEVs), higher torque density motors have been required because the space in the hood is limited. Conventional PMSMs only use fundamental component of magnetic flux and current to generate torque. In this paper, the motor that can use all of harmonics of magnetic flux and current is designed. This motor employs full bridge inverter and fully pitched winding, and uses optimal current to maximize both magnet torque and reluctance torque. However, the motor has a large torque ripple because of adding square wave current. This paper describes the cause of torque ripple and proposes a method to reduce torque ripple.

本文言語English
ホスト出版物のタイトルProceedings - 2018 23rd International Conference on Electrical Machines, ICEM 2018
出版社Institute of Electrical and Electronics Engineers Inc.
ページ1593-1597
ページ数5
ISBN(電子版)9781538624777
DOI
出版ステータスPublished - 2018 10 24
イベント23rd International Conference on Electrical Machines, ICEM 2018 - Alexandroupoli, Greece
継続期間: 2018 9 32018 9 6

Other

Other23rd International Conference on Electrical Machines, ICEM 2018
国/地域Greece
CityAlexandroupoli
Period18/9/318/9/6

ASJC Scopus subject areas

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

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