冷却ファン用高速回転モータの高トルク化・高効率化に関する検討

DOI

書誌事項

タイトル別名
  • Torque and Efficiency Improvement of High-Speed Cooling-Fan Motor

説明

<p>  This paper presents torque and efficiency improvement of high-speed permanent magnet (PM) motors for cooling-fans from the view point of the rotor structure. The first candidate is surface permanent magnet (SPM) motor, which has bonded Nd-Fe-B polar anisotropic magnets in order to obtain large torque and low iron loss. The second one is interior permanent magnet (IPM) motor, which has a two-layer-type rotor in order to obtain large reluctance torque. The both PM motors are compared in terms of torque and efficiency by using three-dimensional finite element method (3D-FEM). The IPM motor, which demonstrates higher efficiency, is prototyped and demonstrates lager torque and higher efficiency in comparison with a previous cooling-fan motor.</p>

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390845713065306368
  • NII論文ID
    130007641701
  • DOI
    10.20819/msjtmsj.19tr317
  • ISSN
    24320471
  • 本文言語コード
    en
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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