Trial manufacture of magnetic anisotropic motor and evaluation of drag loss characteristics

Shinya Takeda, Kohei Fujitani, Shunya Odawara, Keisuke Fujisaki

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

A magnetic anisotropic motor, the stator core is made of grain-oriented (GO) steel plates, is manufactured as a trail, and the experimental drug force data show that the iron loss reduction is confirmed. The easy magnetization direction of divided GO steel is arranged so as to follow the main magnetic flux of the stator core in order to realize the low iron loss characteristics in the motor core. A special jig is used in manufacturing it to obtain the sufficient accuracy arrangement of the divided GO piece. The iron loss of the magnetic anisotropic motor is compared with the one of the non-oriented (NO) conventional motor.

Original languageEnglish
Title of host publicationProceedings - 2014 International Conference on Electrical Machines, ICEM 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2055-2061
Number of pages7
ISBN (Print)9781479943890
DOIs
Publication statusPublished - 2014 Nov 17
Event21st International Conference on Electrical Machines, ICEM 2014 - Berlin, Germany
Duration: 2014 Sep 22014 Sep 5

Other

Other21st International Conference on Electrical Machines, ICEM 2014
CountryGermany
CityBerlin
Period14/9/214/9/5

Keywords

  • Anisotropic IPM motor
  • drag loss
  • magnetic anisotropy
  • trial manufacture

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering

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