鉄鋼圧延ラインにおける複数電動機群を駆動する 速度センサレスベクトル制御の開発 Development of Speed Sensorless Control System for Multimotor Drive in Steel Plant

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In industrial plants such as those for iron and steel process, paper machine process and others, multimotor drive system are very popular. Speed sensorless vector control is most suitable for those system with high performance, high reliability, low cost and less maintenance. Very few papers about multimotor drive system, however, have been reported. This paper describes such a drive system.<br>In case of unbalanced load among the motors, the phase differences between their vectors cause insufficient performance, especially during regenerating at low speed. In this paper, we propose an advanced sensorless control for multimotor drives. The proposed control system estimates the axis of the motors with heavy load and follows it.<br>The proposed drive system are now operating with good performance in steel and other plants.

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  • 電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society  

    電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society 117(5), 558-564, 1997-05 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10002724413
  • NII書誌ID(NCID)
    AN10012320
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09136339
  • NDL 記事登録ID
    4205162
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-1608
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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