磁気浮上式鉄道における速度起電力位相同期方式を用いた自制制御 Self Control System of Superconducting Maglev Synchronized with the Phase of Electromotive Force

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In the Yamanashi Maglev Test Line, the location of the train is detected with the inductive radio system within the deviation of 3 degrees. The inductive radio system is very reliable and accurate. However using the inductive radio system, we have to lay the cross inductive cable along the guideway and set up the detecting system of train's location in each power conversion station. Therefore the construction costs of the system is expensive. On the other hand, from the safety point of view, we have to examine the other method of detecting train's location, in case of inductive radio system down.<br>In this paper, we propose a new train's location detecting system using the phase of Electromotive Force (EMF). In this system, the inductive radio system is not required. In the LSM drive control system, the phase locked loop (PLL) uses the phase of EMF that is estimated by EMF observer. The reduced-order state observer estimates the phase of EMF according to output voltages and currents of Inverter. We report the configuration and the basic characteristics of the EMF observer in the Yamanashi Maglev Test Line.

収録刊行物

  • 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 119(6), 816-824, 1999-06 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10002818516
  • 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
    4739223
  • 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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