A Method of Torque Ripple Reduction by Using Harmonic Current Injection in PMSM

Taichi Nishio, Yamauchi Ryosuke, Kondo Masahiko, Kan Akatsu

研究成果: Conference contribution

抜粋

Permanent Magnet Synchronous Machine (PMSM) is used for the traction motors in Electric Vehicle (EV) and Hybrid Electric Vehicle (HEV). However, PMSM makes vibration and acoustic noise in the connected load due to the torque ripple. Torque ripple reduction technique requires the modeling of accurate torque ripple and estimation of motor parameters considering magnetic saturation and magnet temperature variation. Existing approaches considering magnetic saturation and magnet temperature variation are complicated and difficult to realize. Therefore, this paper shows the torque ripple expression which is regarded as complex vector behavior. So far it can very easily decide the current reference to reduce torque ripple by using a method of geometrically expressing torque ripple. Furthermore, the effect of the proposed method of torque ripple reduction is confirmed by the experiment.

元の言語English
ホスト出版物のタイトル2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019
出版者Institute of Electrical and Electronics Engineers Inc.
ISBN(電子版)9781728131535
DOI
出版物ステータスPublished - 2019 11
イベント4th IEEE International Future Energy Electronics Conference, IFEEC 2019 - Singapore, Singapore
継続期間: 2019 11 252019 11 28

出版物シリーズ

名前2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019

Conference

Conference4th IEEE International Future Energy Electronics Conference, IFEEC 2019
Singapore
Singapore
期間19/11/2519/11/28

ASJC Scopus subject areas

  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Energy Engineering and Power Technology

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  • これを引用

    Nishio, T., Ryosuke, Y., Masahiko, K., & Akatsu, K. (2019). A Method of Torque Ripple Reduction by Using Harmonic Current Injection in PMSM. : 2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019 [9014937] (2019 IEEE 4th International Future Energy Electronics Conference, IFEEC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IFEEC47410.2019.9014937