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Development of Highly Versatile On-Line Hybrid Test Systems using DSP units

Research Project

Project/Area Number 14550478
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 構造工学・地震工学
Research InstitutionKyoto University

Principal Investigator

IGARASHI Akira  Kyoto Univ., Dept.Urban Management, Associate Professor, 工学研究科, 助教授 (80263101)

Co-Investigator(Kenkyū-buntansha) TAKAHASHI Yoshikazu  Kyoto Univ., Dept.Urban Management, Assistant, 工学研究科, 助手 (10283623)
Project Period (FY) 2002 – 2003
Project Status Completed (Fiscal Year 2003)
Budget Amount *help
¥3,100,000 (Direct Cost: ¥3,100,000)
Fiscal Year 2003: ¥1,400,000 (Direct Cost: ¥1,400,000)
Fiscal Year 2002: ¥1,700,000 (Direct Cost: ¥1,700,000)
Keywordsreal-time test / shake table / pseudo-dynamic test / substructure technique / liquid storage tank / digital filter / MR damper / fast hybrid loading test / 時間遅れ補償 / リアルタイム実験 / デジタルフィルタ / MRダンパー / 陰的解法
Research Abstract

Development of the highly versatile hybrid testing system taking advantage of the use of DSP is studied. The test method is based on the real-time hybrid loading test, and the substructure Hybrid Shake Table (SHST) test method based on the principle of the hybrid testing technique and the substructure technique in order to evaluate t he real-time dynamic response of test structures and structural components is studied This test method consists of the shake table test or loading test using actors for the experimental substructure that is a part of the structural system and numerical computation for the numerical substructure. In this study, the reliability and accuracy of the test methods are secured by the compensation of the dynamic characteristics including the phase lag of the actuators and the shaking table response using the application of digital filtering technique to the DSP-based control system. The capability of the test method is demonstrated by several kinds of nonlinear dynamic interaction problems. The validation tests includes a case of a Tuned Mass Damper installed to an existing RC bridge column as the countermeasure to the wind induced vibration, liquid storage tank with seismic isolators and Magneto-Rheological(MR) dampers. The effect of the proposed method is clearly shown in the validation tests.

Report

(3 results)
  • 2003 Annual Research Report   Final Research Report Summary
  • 2002 Annual Research Report
  • Research Products

    (13 results)

All Other

All Publications (13 results)

  • [Publications] 五十嵐晃, 家村浩和, 鶴田大輝: "免震液体貯蔵タンクを対象としたサブストラクチャーハイブリッド振動台実験"土木学会地震工学論文集. Vol.27. Paper No.264(10) (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 五十嵐晃, 家村浩和, 鈴木陽介: "MRダンパーによる擬似負剛性セミアクティブ制御の実時間ハイブリッド実験による検証"土木学会地震工学論文集. Vol.27. Paper No.268(4) (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] A.Igarashi, H.Iemura, H.Tanaka, D.Tsuruta: "Experimental Simulation of Coupled Response of Structural Systems Using the Substructure Hybrid Shake Table Test Method"Proc.13th World Conference on Earthquake Engineering. Paper No.829(14) (2004)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 五十嵐晃, 家村浩和, 田中創: "サブストラクチャーハイブリッド振動台実験システムの開発と振動制御デバイスの性能検証実験への適用"構造工学論文集. 49A. 281-288 (2003)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] A.Igarashi, H.Iemura, H.Tanaka, D.Tsuruta: "Experimental Simulation of Coupled Response of Structural Systems Using the Substructure Hybrid Shake Table Test Method"Proc. 13th World Conference on Earthquake Engineering. 829. (2004)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] A.Igarashi, H.Iemura, H.Tanaka: "Development of Substructure Hybrid Shake Table Test Method and Application to Verification Test of Vibration Control Devices"Proc. China-Japan Workshop on Vibration, Control and Health Monitoring of Structures. C007 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2003 Final Research Report Summary
  • [Publications] 五十嵐晃, 家村浩和, 鶴田大輝: "免震液体貯蔵タンクを対象としたサブストラクチャーハイブリッド振動台実験"土木学会地震工学論文集. Vol.27. 264 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] 五十嵐晃, 家村浩和, 鶴田大輝: "MRダンパーによる擬似負剛性セミアクティブ制御の実時間ハイブリッド実験による検証"土木学会地震工学論文集. Vol.27. 268 (2003)

    • Related Report
      2003 Annual Research Report
  • [Publications] A.Igarashi, H.Iemura, H.Tanaka, D.Tsuruta: "Experimental Simulation of Coupled Response of Structural Systems Using the Substructure Hybrid Shake Table Test Method"Proc.13th World Conference on Earthquake Engineering. 829 (2004)

    • Related Report
      2003 Annual Research Report
  • [Publications] 五十嵐晃, 家村浩和, 岸田誠司, 豊岡亮洋: "デジタルフィルタ補償を適用したリアルタイムハイブリッド実験システム"第11回日本地震工学シンポジウム論文集. 302 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 五十嵐晃, 家村浩和, 田中創: "ディジタルフィルタ変位補償制御を用いたサブストラクチャーハイブリッド振動台実験"第11回日本地震工学シンポジウム論文集. 303 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] A.Igarashi, H.Iemura, H.Tanaka: "Development of Substructure Hybrid Shake Table Test Method and Application to Verification Tests of Vibration Control Devices"China-Japan Workshop on Vibration, Control and Health Monitoring of Structures. C007 (2002)

    • Related Report
      2002 Annual Research Report
  • [Publications] 五十嵐晃, 家村浩和, 田中創: "サブストラクチャーハイブリッド振動台実験システムの開発と振動制御デバイスの性能検証実験への適用"構造工学論文集. Vol.49A(印刷中). (2003)

    • Related Report
      2002 Annual Research Report

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Published: 2002-04-01   Modified: 2016-04-21  

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