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Development of fatigue position estimate system using MEMS-sensor

Research Project

Project/Area Number 19560479
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Structural engineering/Earthquake engineering/Maintenance management engineering
Research InstitutionEhime University

Principal Investigator

OHGA Mitao  Ehime University, 大学院・理工学研究科, 教授 (80116912)

Co-Investigator(Kenkyū-buntansha) NAKAHATA Kazuyuki  愛媛大学, 大学院・理工学研究科, 准教授 (20380256)
TANIWAKI Kazuhiro  福井工業大学, 工学部, 准教授 (60207199)
KAITA Tatsumasa  愛媛大学, 大学院・理工学研究科, 助教 (10390519)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2008: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2007: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
KeywordsMESA センサ / 損傷同定 / 振動計測 / MEMAセンサ / MEMSセンサ / 加速度計測 / EFIT(動弾性有限積分法) / ZigBee / 無線データ転送
Research Abstract

本研究の目的は, 無線機能付きMEMS加速度センサを橋梁等の構造物の構成要素に添付し, そこから得られる振動波形のモニタリング情報から部材の大まかな損傷位置・程度を推定する技術を開発することである。本研究は, 振動時刻歴応答解析シミュレーション技術の構築, 無線機能付きMEMS加速度センサの製作, 及び本システムの検証から成っている。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (12 results)

All 2009 2008

All Journal Article (6 results) (of which Peer Reviewed: 4 results) Presentation (6 results)

  • [Journal Article] Ranjith Dissanayake, Grain-scale plasticity based fatigue model to estimate fatigue life of bridge connections2009

    • Author(s)
      Sudath Siriwardane, Mitao Ohga, Tatsumasa Kaita
    • Journal Title

      Journal of Constructional Steel Research, on Printing

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 動弾性有限積分法を用いた波動伝搬解析のためのイメージベースモデリング2008

    • Author(s)
      中畑和之, 木本和志, 廣瀬壮一
    • Journal Title

      計算数理工学論文集 7巻2号

      Pages: 267-272

    • NAID

      40022364011

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Application of new damage indicator-based sequential law for remaining fatigue life estimation of railway bridge2008

    • Author(s)
      Sudath Siriwardane, Mitao Ohga, Ranjith Dissanayake, Kazuhiro Taniwaki
    • Journal Title

      Journal of Constructional Steel Research Vol.64

      Pages: 228-237

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] MEMS加速度センサーの土木構造物への適用に関する基礎的研究2008

    • Author(s)
      山口, 藤原, 中畑, 大賀
    • Journal Title

      土木学会四国支部技術研究発表会 (印刷中)

    • Related Report
      2007 Annual Research Report
  • [Journal Article] 動弾性有限積分法を用いた波動伝搬解析のためのイメージベースモデリング2008

    • Author(s)
      中畑, 木本, 廣瀬
    • Journal Title

      計算数理工学論文集 7巻2号

      Pages: 267-272

    • NAID

      40022364011

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] large scale simulation of ultrasonic wave propagation in concrete using parallelized EFIT2008

    • Author(s)
      Nakahata, .Tokunaga, Kimoto
    • Journal Title

      Proceedings of 2008 JSME M & M international symposium for young researchers

      Pages: 97-103

    • NAID

      130000079049

    • Related Report
      2007 Annual Research Report
  • [Presentation] 動弾性有限積分法(EFIT)によるイメージベース弾性波動伝搬解析2009

    • Author(s)
      高田恭平, 徳永淳一, 中畑和之
    • Organizer
      土木学会四国支部技術研究発表会
    • Place of Presentation
      松山市
    • Year and Date
      2009-05-06
    • Related Report
      2008 Final Research Report
  • [Presentation] Sudath Chaminda Siriwardane, Ranjith Dissanayake, Tatsumasa Kaita, Remaining Service Life based Maintenance Strategy for Railway Bridges2009

    • Author(s)
      Mitao Ohga
    • Organizer
      Society for Social Management Systens 2009 (SSMX2009)
    • Place of Presentation
      Kochi, Japan
    • Year and Date
      2009-03-05
    • Related Report
      2008 Final Research Report
  • [Presentation] 橋梁振動計測を意図した無線機能付き加速度センサの基本性能の検証2008

    • Author(s)
      山口正義, 中畑和之, 大賀水田生
    • Organizer
      土木学会全国大会
    • Place of Presentation
      仙台市
    • Year and Date
      2008-09-11
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] MEMS 加速度センサの土木構造物への適用に関する基礎的研究2008

    • Author(s)
      山口正義, 藤原正, 中畑和之, 大賀水田生
    • Organizer
      土木学会四国支部技術研究発表会
    • Place of Presentation
      土佐山田町
    • Year and Date
      2008-05-17
    • Related Report
      2008 Final Research Report
  • [Presentation] MEMS加速度センサの土木構造物への適用に関する基礎的研究2008

    • Author(s)
      山口 正義
    • Organizer
      土木学会四国支部技術研究発表会
    • Place of Presentation
      高知県香美市
    • Year and Date
      2008-05-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] A large scale simulation of ultrasonic wave propagation in concrete using parallelized EFIT2008

    • Author(s)
      K. Nakahata, J.Tokunaga, K.Kimoto
    • Organizer
      Proceedings of 2008 JSME M&M international symposium for young researchers
    • Place of Presentation
      Shirahama, Japan
    • Year and Date
      2008-03-09
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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