Analysis of stable operating condition of q-axis current feedback control system of IPMSM in flux weakening region

Soichiro Kurita, Keiichiro Kondo

研究成果: Conference contribution

抜粋

A torque control method for permanent magnet synchronous motor (PMSM) in flux weakening region has been proposed. However in particular case, current control response of proposed method becomes oscillatory. Therefore, stable operating condition is analyzed in this paper. It is revealed that the gain of transfer function from feedback component of voltage phase angle to actual q-axis current is increased in the high frequency region close to the resonant frequency. It is revealed that the ratio of d-axis and q-axis stator windings linkage flux should be considered for the stable operation because it affects the q-axis current control performance. The revealed stable operating condition is verified by experimental test with 1kW class IPMSM.

元の言語English
ホスト出版物のタイトルProceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015
出版者Institute of Electrical and Electronics Engineers Inc.
ページ860-865
ページ数6
ISBN(電子版)9781479979417
DOI
出版物ステータスPublished - 2016 2 16
外部発表Yes
イベントIEEE International Electric Machines and Drives Conference, IEMDC 2015 - Coeur d'Alene, United States
継続期間: 2015 5 112015 5 13

Other

OtherIEEE International Electric Machines and Drives Conference, IEMDC 2015
United States
Coeur d'Alene
期間15/5/1115/5/13

    フィンガープリント

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Automotive Engineering

これを引用

Kurita, S., & Kondo, K. (2016). Analysis of stable operating condition of q-axis current feedback control system of IPMSM in flux weakening region. : Proceedings - 2015 IEEE International Electric Machines and Drives Conference, IEMDC 2015 (pp. 860-865). [7409161] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IEMDC.2015.7409161