Research on vibration analysis and noise-reduction technique of PM motor

Eri Zeze, Kan Akatsu

研究成果: Conference contribution

17 被引用数 (Scopus)

抄録

This paper investigates a relationship between vibration of an interior permanent magnet synchronous motor and an inverter PWM carrier signal by the analysis and the experimental results. A coupling analysis between a circuit simulator and an FEA is used to analyze the flux density which the carrier harmonics are included in the air gap. The vibration analysis is carried out by using the flux density in the air gap and the vibration around the carrier frequency can be analyzed. Adding that, the experiments which are both the tracking analysis and the mode analysis are carried out to confirm the analysis results. Furthermore, in order to reduce the vibration due to that the inverter PWM carrier signal a current hysteresis control is adopted instead of the PWM control. This verification shows the effectiveness of the proposed reduced vibration technique by both simulation and experimental results.

本文言語English
ホスト出版物のタイトルProceedings - 2012 20th International Conference on Electrical Machines, ICEM 2012
ページ458-463
ページ数6
DOI
出版ステータスPublished - 2012 12月 14
外部発表はい
イベント2012 20th International Conference on Electrical Machines, ICEM 2012 - Marseille, France
継続期間: 2012 9月 22012 9月 5

出版物シリーズ

名前Proceedings - 2012 20th International Conference on Electrical Machines, ICEM 2012

Conference

Conference2012 20th International Conference on Electrical Machines, ICEM 2012
国/地域France
CityMarseille
Period12/9/212/9/5

ASJC Scopus subject areas

  • 電子工学および電気工学
  • 機械工学

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