Study of Magnetic Circuit to Estimate Air Gap Magnetic Flux Density and Output Torque in Spoke Type Permanent Magnet Vernier Machine

Hiroshi Takahashi, Shoji Shimomura

研究成果: Conference contribution

抄録

Permanent magnet vernier machines (PMVMs) have been lately attracting attention due to its high torque density characteristic. This paper introduces how to estimate air gap flux density waveform of spoke array PMVM using the magnetic circuit that we propose to reduce the labor of initial model design and improve the efficiency of the whole machine design. The output torque can also be calculated from the fundamental component and the harmonic contents of the waveform. Those were compared with the results obtained from Finite Element Analysis (FEA). The fundamental component of the air gap flux density waveform and the average value of torque were in good agreement with the result from FEA. However, the harmonic contents had somewhat error.

本文言語English
ホスト出版物のタイトル23rd International Conference on Electrical Machines and Systems, ICEMS 2020
出版社Institute of Electrical and Electronics Engineers Inc.
ページ894-897
ページ数4
ISBN(電子版)9784886864192
DOI
出版ステータスPublished - 2020 11 24
イベント23rd International Conference on Electrical Machines and Systems, ICEMS 2020 - Hamamatsu, Japan
継続期間: 2020 11 242020 11 27

出版物シリーズ

名前23rd International Conference on Electrical Machines and Systems, ICEMS 2020

Conference

Conference23rd International Conference on Electrical Machines and Systems, ICEMS 2020
国/地域Japan
CityHamamatsu
Period20/11/2420/11/27

ASJC Scopus subject areas

  • エネルギー工学および電力技術
  • 電子工学および電気工学
  • 機械工学
  • 安全性、リスク、信頼性、品質管理
  • 制御と最適化

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