リラクタンストルクを有効利用した鉄道車両駆動用永久磁石同期電動機の回転子設計

近藤 稔; 近藤 圭一郎; 藤島 寧; 若尾 真治

doi:10.1541/ieejias.124.124

IEEJ Transactions on Industry Applications

Online ISSN : 1348-8163
Print ISSN : 0913-6339
ISSN-L : 0913-6339

Paper

Rotor Design of Permanent Magnet Synchronous Motor for Railway Vehicle

Minoru Kondo, Keiichiro Kondo, Yasushi Fujishima, Shinji Wakao

Author information

Keywords: Permanent magnet synchronous motor, traction motor, optimization, reluctance torque

JOURNAL FREE ACCESS

2004 Volume 124 Issue 1 Pages 124-130

DOI https://doi.org/10.1541/ieejias.124.124

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Abstract

The permanent magnet synchronous motor (PMSM) is an efficient machine, which has found application over wide power and speed ranges. This paper presents the optimal rotor design of a PMSM for use on a railway vehicle. This design utilizes reluctance torque in order to develop higher torque at starting with low open circuit voltage at high speed.

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