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Development of Long, Thin, Complex, Curved Hole Electrical Discharge Machining System by Means of an Insect-Like Microrobot

Research Project

Project/Area Number 22686018
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Production engineering/Processing studies
Research InstitutionThe University of Tokushima (2011-2013)
Osaka University (2010)

Principal Investigator

ISHIDA Tohru  徳島大学, ソシオテクノサイエンス研究部, 教授 (20313421)

Project Period (FY) 2010-04-01 – 2014-03-31
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥25,350,000 (Direct Cost: ¥19,500,000、Indirect Cost: ¥5,850,000)
Fiscal Year 2013: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2012: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000)
Fiscal Year 2010: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Keywords特殊加工 / 放電加工 / 曲がり穴 / マイクロロボット / 形状記憶合金 / 圧電素子 / 管内自走機構 / 極間距離自動制御機構 / バイアス式2方向性素子 / 数理モデル
Research Abstract

The final goal of this study is the development of the microrobot which can create curved holes impossible to be fabricated by conventional machining methods. This microrobot consists of the autonomous electrical discharge machining unit, the in-pipe self-movable unit, and machining direction steering unit. In particular, this study deals with the miniaturization, the performance enhancement, and the establishment of the design method, regarding the first unit, also deals with the embodiment and the performance verification, regarding the second unit.

Report

(5 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Annual Research Report
  • 2011 Annual Research Report
  • 2010 Annual Research Report
  • Research Products

    (8 results)

All 2011 2010

All Journal Article (6 results) (of which Peer Reviewed: 6 results) Presentation (2 results)

  • [Journal Article] Study on Design Method of Automatic Discharge Gap Controller for Curved Hole Electrical Discharge Machining2011

    • Author(s)
      北 正彦, 石田 徹, 寺本孝司, 竹内芳美
    • Journal Title

      Journal of the Japan Society for Precision Engineering

      Volume: 77 Issue: 4 Pages: 411-416

    • DOI

      10.2493/jjspe.77.411

    • NAID

      130001155797

    • ISSN
      0912-0289, 1882-675X
    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] 曲がり穴放電加工用極間距離自動制御機構の設計法に関する研究2011

    • Author(s)
      北正彦, 他
    • Journal Title

      精密工学会誌

      Volume: 77 Pages: 411-416

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct Measurement of Electrode Movement during Electrical Discharge Machining by Means of Automatic Discharge Gap Controller2010

    • Author(s)
      Masahiko Kita, Tohru Ishida and Yoshimi Takeuchi
    • Journal Title

      Int. J. of Automation Technology (IJAT), Fuji Technology Press

      Volume: 4, 6 Pages: 552-561

    • URL

      http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=IJATE000400060009.xml

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Design and Implementation of Automatic Discharge Gap Controller for a Curved Hole Creating Microrobot with an Electrical Discharge Machining Function2010

    • Author(s)
      Tohru Ishida and Yoshimi Takeuchi
    • Journal Title

      Int. J. of Automation Technology (IJAT), Fuji Technology Press

      Volume: 4, 6 Pages: 542-551

    • URL

      http://www.fujipress.jp/finder/xslt.php?mode=present&inputfile=IJATE000400060008.xml

    • Related Report
      2013 Final Research Report
    • Peer Reviewed
  • [Journal Article] Design and Implementation of Automatic Discharge Gap Controller for a Curved Hole Creating Microrobot with an Electrical Discharge Machining Function2010

    • Author(s)
      Tohru Ishida, Yoshimi Takeuchi
    • Journal Title

      International Journal of Automation Technology (IJAT)

      Volume: 4 Pages: 542-551

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct Measurement of Electrode Movement during Electrical Discharge Machining by Means of Automatic Discharge Gap Controller2010

    • Author(s)
      Masahiko Kita, Tohru Ishida, Yoshimi Takeuchi
    • Journal Title

      International Journal of Automation Technology (IJAT)

      Volume: 4 Pages: 552-561

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Presentation] 曲がり穴放電加工のための弾性波測定を用いた電極位置検出に関する研究2011

    • Author(s)
      長澤誠治, 石田 徹, 北 正彦, 中本圭一, 竹内芳美
    • Organizer
      2011年度精密工学会春季大会学術講演会講演論文集
    • Place of Presentation
      東洋大学白山キャンパス(東京都)
    • Year and Date
      2011-03-14
    • Related Report
      2013 Final Research Report
  • [Presentation] 極間距離自動制御機構の基礎的数理モデルの構築と検証2010

    • Author(s)
      北 正彦, 石田 徹, 中本圭一, 竹内芳美
    • Organizer
      電気加工学会全国大会(2010)講演論文集
    • Place of Presentation
      アクトシティ浜松(静岡県)
    • Year and Date
      2010-11-26
    • Related Report
      2013 Final Research Report

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Published: 2010-08-23   Modified: 2019-07-29  

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