Performance Comparisons of BPM and SPM with Two Winding Configurations

カテゴリ: 全国大会

論文No: 5-007

グループ名: 【全国大会】平成31年電気学会全国大会論文集

発行日: 2019/03/01

タイトル(英語): Performance Comparisons of BPM and SPM with Two Winding Configurations

著者名: Zongwei Liu(Tokyo Institute of Technology),Akira Chiba(Tokyo Institute of Technology)

著者名(英語): Zongwei Liu(Tokyo Institute of Technology),Akira Chiba(Tokyo Institute of Technology)

要約(日本語): In this paper, the performances of BPM and SPM bearingless motors with distributed and concentrated windings are investigated. The rotation speed is 45000 r/min and the output power is 35kW. The outer diameter and the inner diameter of the stator are 140mm and 60mm. It is found that BPM bearingless motor with distributed winding shows the best performances, such as maximum suspension force and minimum eddy current. However, the power factor is low and the interference between the torque and suspension is apparent. FEM 2D analysis is conducted.

原稿種別: 英語

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