A constrained optimization based torque control approach for inverter-fed induction motors

Kang Zhi Liu*, Keiichiro Kondo, Yukihiko Sato

*この研究の対応する著者

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

In this paper, a constrained optimization based approach is proposed for the control of inverter-fed induction motors. This approach has many distinguished features: the measurements are motor velocity and currents, the tracking of torque command is optimized, the switching signal of inverter is determined directly from the feedback signals. This approach may be viewed as an improved SVM (space vector modulation) method, but instead of the tracking of a voltage command we track the current and flux commands directly which is equivalent to the tracking of torque and flux commands. This method greatly simplifies the control structure and computation complexity, and the optimality is guaranteed even in the overmodulation region.

本文言語English
ホスト出版物のタイトルProceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009
DOI
出版ステータスPublished - 2009 12 1
外部発表はい
イベント12th International Conference on Electrical Machines and Systems, ICEMS 2009 - Tokyo, Japan
継続期間: 2009 11 152009 11 18

出版物シリーズ

名前Proceedings - The 12th International Conference on Electrical Machines and Systems, ICEMS 2009

Other

Other12th International Conference on Electrical Machines and Systems, ICEMS 2009
国/地域Japan
CityTokyo
Period09/11/1509/11/18

ASJC Scopus subject areas

  • 制御およびシステム工学
  • 電子工学および電気工学

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