IPMSM with ferrite magnets for high speed

Tomohiro Tanaka, Ichiro Miki

研究成果: Conference contribution

1 引用 (Scopus)

抜粋

This paper describes an interior permanent magnet synchronous motor (IPMSM) employing ferrite magnets instead of rare earth magnets that can be driven at high speeds. Neodymium and dysprosium are raw materials of rare earth magnets used in IPMSM, and the prices of these materials rose until recently. Although the prices are stable at present, the use of high performance rare earth magnets is increasing and the prices are not low at all. Therefore, it is very important to reduce the amount of the rare earth magnets in IPMSM. We propose an analysis motor model, and discuss the torque, output, mechanical strength of the rotor, and efficiency obtained by the finite element method (FEM). Simulation results show that the proposed motor model can maintain the high output at high speeds.

元の言語English
ホスト出版物のタイトル2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015
出版者Institute of Electrical and Electronics Engineers Inc.
ページ214-217
ページ数4
ISBN(電子版)9781479988044
DOI
出版物ステータスPublished - 18 1 2016
イベント18th International Conference on Electrical Machines and Systems, ICEMS 2015 - Pattaya City, Thailand
継続期間: 25 10 201528 10 2015

出版物シリーズ

名前2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015

Conference

Conference18th International Conference on Electrical Machines and Systems, ICEMS 2015
Thailand
Pattaya City
期間25/10/1528/10/15

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  • これを引用

    Tanaka, T., & Miki, I. (2016). IPMSM with ferrite magnets for high speed. : 2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015 (pp. 214-217). [7385029] (2015 18th International Conference on Electrical Machines and Systems, ICEMS 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICEMS.2015.7385029