PMSMのトルクリップル抑制用高調波電流重畳指令値生成方法の検討
PMSMのトルクリップル抑制用高調波電流重畳指令値生成方法の検討
カテゴリ: 論文誌(論文単位)
グループ名: 【D】産業応用部門
発行日: 2021/11/01
タイトル(英語): An Injected High Frequency Current Reference Generation Method for Torque Ripple Reduction in PMSM
著者名: 西尾 太一(芝浦工業大学M&Eエネルギー変換研究室),山内 亮佑(日産自動車(株)),金堂 雅彦(日産自動車(株)),赤津 観(芝浦工業大学M&Eエネルギー変換研究室)
著者名(英語): Taichi Nishio (M&E Energy Conversion Laboratory, Shibaura Institute of Technology), Ryosuke Yamauch (Powertrain Engineering Division, Nissan Motor Co., Ltd.), Masahiko Kondo (Powertrain Engineering Division, Nissan Motor Co., Ltd.), Kan Akatsu (M&E Energy
キーワード: 永久磁石同期モータ,トルクリップル,高調波電流重畳,フェーザ PMSM,torque ripple,high harmonic current injection,phasor
要約(英語): Permanent-magnet synchronous motors (PMSMs) are used for traction application in electric vehicles (EVs) and hybrid electric vehicles (HEVs). However, PMSMs generate vibration and acoustic noise in the connected load due to torque ripple. Torque ripple reduction techniques require accurate modeling of torque ripple and estimation of motor parameters considering magnetic saturation and magnet temperature variation. Existing approaches that consider magnetic saturation and magnet temperature variation are complicated and difficult to realize. Therefore, this paper proposes a torque ripple expression which is regarded as complex vector behavior. It can easily determine the high harmonic current reference to reduce the torque ripple by geometrically expressing the torque ripple. Furthermore, the effect of the proposed method of torque ripple reduction was experimentally verified.
本誌: 電気学会論文誌D(産業応用部門誌) Vol.141 No.11 (2021)
本誌掲載ページ: 848-855 p
原稿種別: 論文/日本語
電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejias/141/11/141_848/_article/-char/ja/
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