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DEVELOPMENT OF THE ACTUATOR AND THE CONTROL SYSTEM FOR HIGHWAY BRIDGE VIBRATION CONTROL UNDER TRAFFICLOADS

Research Project

Project/Area Number 07555148
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section試験
Research Field 構造工学・地震工学
Research InstitutionNagasaki University

Principal Investigator

OKABAYASHI Takatoshi  Nagasaki Univ.Eng.Assoc.Prof., 工学部, 助教授 (90039686)

Co-Investigator(Kenkyū-buntansha) SIMODA Ikuo  Oiles Corporation, 第2技術部, 部長
KAJIKAWA Yasuo  Kanazawa Univ.Eng.Prof., 工学部, 教授 (00089476)
TAKAHASHI Kazuo  Nagasaki Univ.Eng.Prof., 工学部, 教授 (30039680)
Project Period (FY) 1995 – 1996
Project Status Completed (Fiscal Year 1996)
Budget Amount *help
¥6,800,000 (Direct Cost: ¥6,800,000)
Fiscal Year 1996: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1995: ¥4,800,000 (Direct Cost: ¥4,800,000)
KeywordsBridge Vibration / Road environment / Vibration control / Active control / Actuator / Control system / Traffic load / Field test / アクテイゴコントロール / 道路環境対策 / 道路環境 / 橋梁振動
Research Abstract

The ground vibration caused by the urban elevated highway bridge vibration under traffic flows affect the bridge's seviceability and nearby buildings. The purpose of this project is to realize the active vibration control of the highway bridge vibration. So, we make an actuator for the vibration control experimentally and design a controller using by DSP (digital signal processor). In this project, we have studied as follows, (1) the optimal control method of bridge vibration, (2) trial manufacture of actuator and design of controller, (3) the CAD system for vibration control and system identification, (4) field tests for bridge vibration control.
Results obtained in this project are summarized as follows :
(1) The expanded instantaneous control law is derived. Applying the new control law, the LQG control to the bridge traffic vibration can be formulated with the Kalman filter.
(2) In order to construct the control system for the bridge vibration, we made a trial manufacture of actuator and design a controller using by DSP.
(3) The vibration CAD system by the MATLAB languate for moldering and the measurement CAD system by the Lab VEW software for structural identification are realized.
(4) On filed tests of pedestrian bridge, we confirm effectiveness of active vibration control by the proposed system.

Report

(3 results)
  • 1996 Annual Research Report   Final Research Report Summary
  • 1995 Annual Research Report
  • Research Products

    (23 results)

All Other

All Publications (23 results)

  • [Publications] 岡林隆敏: "道路橋交通振動制御のための最適制振設計" 第3回振動制御コロキウムPARTA. 27-37 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 岡林隆敏: "橋梁交通振動のパッシブ制御とアクティブ制御" 橋梁交通振動コロキウム論文集. 121-132 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 岡林隆敏: "走行車両による単純桁橋振動のカルマンフィルターによる状態推定" 構造工学論文集. Vol.42A. 723-730 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 岡林隆敏: "各種フィードバック制御則による道路橋交通振動のアクティブ制御" 構造工学論文集. Vol.42A. 731-738 (1996)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 岡林隆敏: "MATLABソフトウェアによる吊床版歩道橋の歩行者励起振動の解析と制御設計" 構造工学論文集. Vol.43A(掲載予定). 693-702 (1997)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 岡林隆敏: "歩行者による吊床版橋振動のH^∞制御理論によるアクティブ制御" 土木学会論文集. (投稿中).

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Okabayashi Takatoshi: "The optimal vibration control design for highway bridge traffic vibration" 3rd Colloquium on Vibration Control. 27-37 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Okabayashi Takatoshi: "Control and Active control of bridge traffic vibration" Proceeding of Colloquium on Bridge Traffic Vibration. 121-132 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Okabayashi Takatoshi: "State estimation of single span bridge vibration induced by traffic load." Journal of structural Engineering. Vol.42.A. 723-730 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Okabayashi Takatoshi: "Active control of highway bridge vibration under a moving vehicle by several feedback control laws" Journal of structural Engineering. Vol.42.A. 731-738 (1996)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Okabayashi Takatoshi: "Vibration analysis and control design of the stress ribbon bridge due to a pedestrian by MATLAB software" Journal of structural Engineering. Vol.43A. 693-702 (1997)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] Okabayashi Takatoshi: "Active control of stress ribbon bridge vibration due to pedestrian by H^* control theory." Proc.of JSCE,Structural Eng./Earthquake Eng.(at contributing).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1996 Final Research Report Summary
  • [Publications] 岡林 隆敏: "走行車両による単純桁橋振動のカルマンフィルタによる状態推定" 構造工学論文集. Vol.42A. 723-730 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 岡林 隆敏: "各種フィードバック制御による道路交通振動のアクティブ制御" 構造工学論文集. Vol.42A. 731-447 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 岡林 隆敏: "スライディングモード理論による道路橋交通振動の制御" 長崎大学工学部研究報告. 第26巻. 279-286 (1996)

    • Related Report
      1996 Annual Research Report
  • [Publications] 岡林 隆敏: "MATLABソフトウェアによる吊床版橋の歩行者励起振動の解析と制御設計" 構造工学論文集. Vol.43A(掲載予定). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] 岡林 隆敏: "歩行者による吊床版橋振動のH^∞制御理論によるアクティブ制御" 土木学会論文集. (掲載予定). (1997)

    • Related Report
      1996 Annual Research Report
  • [Publications] 岡林 隆敏: "未知入力オブザーバーを用いた多自由度系構造物の振動制御" 第4回「運動と振動の制御」講演会論文集. 95-28. 267-270 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡林 隆敏: "カルマンフィルタによる道路橋交通振動の状態推定" 第3回振動振動制御コロキウム論文集. PARTB. 25-32 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡林 隆敏: "橋梁交通振動のパッシブ制御とアクティブ制御" 橋梁交通振動コロキウム論文集. 121-132 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡林 隆敏: "走行車両による道路橋振動制御における状態推定に関する考案" 橋梁交通振動コロキウム論文集. 257-264 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡林 隆敏: "走行車両による単純桁橋振動のカルマンフィルタによる状態推定" 構造工学論文集. 42A(4月掲載予定). (1996)

    • Related Report
      1995 Annual Research Report
  • [Publications] 岡林 隆敏: "各種フィードバック制御則による道路交通振動のアクティブ制御" 構造工学論文集. 42A(4月掲載予定). (1996)

    • Related Report
      1995 Annual Research Report

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Published: 1995-04-01   Modified: 2016-04-21  

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