高温超電導体を用いミリサイズ超電導リニアアクチュエータの試作 Development of a Mili-sized Superconducting Linear Actuator Using High T_cX Superconductor

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A superconducting milli-sized linear actuator has been developed. The superconducting actuator consists of a high <i>T<sub>c</sub></i> superconducting slider, electromagnets for driving and levitation, power amplifiers, control circuits and a personal computer with a PIO interface board. The superconducting slider has a concave - convex pattern with a pith of 3mm and the stator has electromagnets with 1.0mm pitch. The electromagnetic forces can levitate and drive the superconducting slider with 4 driving phases. In this paper, various kinds of driving methods are proposed and the best driving method is selected for the actuator. From the results, it is found that just one driving method is useful for the actuator, because the superconducting slider can return to the stable position that corresponds to the driving phase. Using the driving method, the superconducting slider can move in the speed range less than several centimeters per second.

収録刊行物

  • 電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society  

    電気学会論文誌. E, センサ・マイクロマシン準部門誌 = The transactions of the Institute of Electrical Engineers of Japan. A publication of Sensors and Micromachines Society 119(1), 7-12, 1999-01-01 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10004833671
  • NII書誌ID(NCID)
    AN1052634X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    13418939
  • NDL 記事登録ID
    970620
  • 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-B380
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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