超電導磁気浮上を用いたマイクロ搬送アクチュエータ A Micro Convayance Actuator based on Superconducting Magnetic Levitation

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The design and the driving characteristics of a micro conveyance actuator based on superconducting magnetic levitation are reported. This actuator consists of three parts; a superconductor (<i>Y-Ba-Cu-O</i>), a stator layer made by patterned copper electrodes on the poly-imide film and a slider with four permanent magnets (the size of one magnet is 1<i>mm</i> cube). This conveyance actuator is free from particle generation, because there is no contact between moving and stationary parts by the magnetic levitation. The position of the slider is controlled by the current in patterned electrodes. In this paper, we discuss the driving characteristics of the linear and rotary motion by using the micro-step actuation. We have obtained the quick conveyance with the speed of 280μ<i>m</i>/<i>s</i> in the range of 2.8<i>mm</i> and the precise positioning with the accuracy of 40μ<i>m</i> by combining the step actuation in the entire area and the micro-step actuation in the local area near the target position.

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  • 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(8), 417-423, 1999-08 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10004834204
  • 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
    4816590
  • 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  CJP引用  NDL  J-STAGE 
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