論文

査読有り 筆頭著者 責任著者
2020年

コアレス回転子形状を有するアキシャルギャップモータにおける高効率化のためのSMC材料の開発方針の検討

日本AEM学会誌
  • 綱田 錬
  • ,
  • 竹本 真紹
  • ,
  • 小笠原 悟司
  • ,
  • 折川 幸司
  • ,
  • 齋藤 達哉
  • ,
  • 榎園 勇太
  • ,
  • 上野 友之

28
2
開始ページ
146
終了ページ
155
記述言語
日本語
掲載種別
研究論文(学術雑誌)
DOI
10.14243/jsaem.28.146
出版者・発行元
日本AEM学会

<p> In recent years, electric motors having flat shape are desired in order to minimize system size as well as enhancing the efficiency. Therefore, axial gap motors (AGMs) have attracted significant attention because they can achieve higher torque density in flat shape than conventional radial gap motors. In general, AGMs employ Soft magnetic composite (SMC) for stator core since they have three dimensional magnetic paths. If AGMs employ SMC which has low iron loss characteristic, the efficiency can be improved. However, average torque is decreased because SMC basically has tradeoff relationship between iron loss characteristic and permeability. Hence, in this research, AGM having coreless rotor structure that torque performance is not easily affected by the permeability of SMC is proposed. In this paper, many virtual SMC materials which have different iron loss and permeability is considered for the proposed AGM. Finally, suitable SMC characteristic to enhance the efficiency over a wide operating range is revealed by three-dimensional finite element analysis (3D-FEA).</p>

リンク情報
DOI
https://doi.org/10.14243/jsaem.28.146
CiNii Articles
http://ci.nii.ac.jp/naid/130007925653
CiNii Books
http://ci.nii.ac.jp/ncid/AN10457520
URL
http://id.ndl.go.jp/bib/030641312
ID情報
  • DOI : 10.14243/jsaem.28.146
  • ISSN : 0919-4452
  • CiNii Articles ID : 130007925653
  • CiNii Books ID : AN10457520

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