Effect of shrink fitting and cutting on iron loss of permanent magnet motor

N. Takahashi, H. Morimoto, Y. Yunoki, Daisuke Miyagi

研究成果: Article査読

32 被引用数 (Scopus)

抄録

Magnetic properties of a motor core are affected by the distortion due to the compression caused by shrink fitting and the distortion caused by punching, etc. In this paper, the B-H curve and iron loss of stator core of actual motor under shrink fitting are measured. It is shown that the maximum permeability is reduced by about 50%, and the iron loss is increased by about 30% due to the shrink fitting. It is illustrated that the loss of motor is increased by about 10%, 4% and 2% due to the shrink fitting, the cutting stress and the eddy current in rotor magnet, respectively.

本文言語English
ジャーナルJournal of Magnetism and Magnetic Materials
320
20
DOI
出版ステータスPublished - 2008 10月 1

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学

フィンガープリント

「Effect of shrink fitting and cutting on iron loss of permanent magnet motor」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル