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

Shinya Takeda; Kohei Fujitani; Shunya Odawara; Keisuke Fujisaki

doi:10.1109/ICELMACH.2014.6960467

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

Shinya Takeda, Kohei Fujitani, Shunya Odawara, Keisuke Fujisaki

ENG - Graduate School of Engineering (Common)

Research output: Chapter in Book/Report/Conference proceeding › Conference 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 language	English
Title of host publication	Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	2055-2061
Number of pages	7
ISBN (Print)	9781479943890
DOIs	https://doi.org/10.1109/ICELMACH.2014.6960467
Publication status	Published - 2014 Nov 17
Event	21st International Conference on Electrical Machines, ICEM 2014 - Berlin, Germany Duration: 2014 Sep 2 → 2014 Sep 5

Other

Other	21st International Conference on Electrical Machines, ICEM 2014
Country	Germany
City	Berlin
Period	14/9/2 → 14/9/5

Keywords

Anisotropic IPM motor
drag loss
magnetic anisotropy
trial manufacture

ASJC Scopus subject areas

Electrical and Electronic Engineering
Mechanical Engineering

Access to Document

10.1109/ICELMACH.2014.6960467

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Cite this

Trial manufacture of magnetic anisotropic motor and evaluation of drag loss characteristics. / Takeda, Shinya; Fujitani, Kohei; Odawara, Shunya; Fujisaki, Keisuke.

Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 2055-2061 6960467.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Takeda, S, Fujitani, K, Odawara, S & Fujisaki, K 2014, Trial manufacture of magnetic anisotropic motor and evaluation of drag loss characteristics. in Proceedings - 2014 International Conference on Electrical Machines, ICEM 2014., 6960467, Institute of Electrical and Electronics Engineers Inc., pp. 2055-2061, 21st International Conference on Electrical Machines, ICEM 2014, Berlin, Germany, 14/9/2. https://doi.org/10.1109/ICELMACH.2014.6960467

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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.",

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AB - 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.

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KW - trial manufacture

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