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Vibration Analysis and Suppression of Wind Turbine Blades and Towers

Research Project

Project/Area Number 23560258
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Dynamics/Control
Research InstitutionNagoya Industrial Science Research Institute (2012-2013)
Nagoya University (2011)

Principal Investigator

ISHIDA Yukio  公益財団法人名古屋産業科学研究所, その他部局等, 研究員 (10092991)

Co-Investigator(Kenkyū-buntansha) INOUE Tuyoshi  名古屋大学, 工学研究科, 教授 (70273258)
NAGASAKA Imao  中部大学, 工学部, 教授 (60102779)
IKEDA Takashi  広島大学, 工学研究科, 教授 (50115523)
HARATA Yuji  広島大学, 工学研究科, 助教 (00456691)
Co-Investigator(Renkei-kenkyūsha) HAYASHI Tsutomu  公益財団法人名古屋産業科学研究所, その他の部局等, 研究員 (00093063)
Project Period (FY) 2011 – 2013
Project Status Completed (Fiscal Year 2013)
Budget Amount *help
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2011: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
KeywordsWind turbine / Wind turbine tower / Floating wind turbine / Dynamic Absorber / Liquid damper / Gyroscope / Mode localization / Wind Turbine / Vibration Suppression / Mode Localization / Floating Wind Turbine / 風車 / 回転機械の振動
Research Abstract

Vibrations of towers and blades of wind turbines were investigated and various methods were attempted to suppress them. From vibration analysis, the following two phenomena were clarified analytically. (1)Unstable vibrations of a wind turbine with a two-blade rotor which has an asymmetry of moment of inertia, and (2)Resonance phenomena and a mode localization of wind turbines.
Concerning vibration suppression, the following three methods were attempted. (1)Vibration suppression of a wind turbine tower using a cylindrical tuned liquid damper, (2) Vibration control of floating structures utilizing gyroscopes.

Report

(4 results)
  • 2013 Annual Research Report   Final Research Report ( PDF )
  • 2012 Research-status Report
  • 2011 Research-status Report
  • Research Products

    (18 results)

All 2014 2013 2012 2011

All Presentation (18 results)

  • [Presentation] Vibration Suppression of Wind Turbine Blades Using Tuned Mass Dampers2014

    • Author(s)
      Takashi Ikeda, Yuji Harata, Yusuke Sasagawa, Yukio Ishida
    • Organizer
      American Society of Mechanical Engineers
    • Related Report
      2013 Final Research Report
  • [Presentation] Vibration Suppression of Wind Turbine Blades Using Tuned Mass Dampers2014

    • Author(s)
      Takashi Ikeda, Yuji Harata, Yusuke Sasagawa, Yukio Ishida
    • Organizer
      American Society of Mechanical Engineers, DETC2014
    • Place of Presentation
      Buffalo, NY, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] Localization Phenomena of Nonlinear Vibrations in Three-Blade Wind Turbine2013

    • Author(s)
      Takashi Ikeda, Yuji Harata, Hisashi Takahashi, Yukio Ishida
    • Organizer
      American Society of Mechanical Engineers
    • Related Report
      2013 Final Research Report
  • [Presentation] ジャイロスコープによる浮体構造物の制振解析2013

    • Author(s)
      池田隆、原田祐志、成石久弥、石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Related Report
      2013 Final Research Report
  • [Presentation] Localization Phenomena of Nonlinear Vibrations in Three-Blade Wind Turbine2013

    • Author(s)
      Takashi Ikeda, Yuji Harata, Hisashi Takahashi, Yukio Ishida
    • Organizer
      American Society of Mechanical Engineers, DETC2013
    • Place of Presentation
      Portland, OR, USA
    • Related Report
      2013 Annual Research Report
  • [Presentation] ジャイロスコープによる浮体構造物の制振解析2013

    • Author(s)
      池田隆、原田祐志、成石久弥、石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Place of Presentation
      福岡市、日本
    • Related Report
      2013 Annual Research Report
  • [Presentation] 動吸振器による風車タワーの制振解析2012

    • Author(s)
      池田隆、原田祐志、住田淳、石田幸男
    • Organizer
      日本機械学会中国四国支部第50期総会・講演会
    • Related Report
      2013 Final Research Report
  • [Presentation] Unstable Vibrations of a Wind Turbine Tower with Two Blades2012

    • Author(s)
      Takashi Ikeda, Yuji Harata, Yukio Ishida
    • Organizer
      American Society of Mechanical Engineers
    • Related Report
      2013 Final Research Report
  • [Presentation] ブレードとタワーの連成振動2012

    • Author(s)
      池田隆、原田祐志、石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Related Report
      2013 Final Research Report
  • [Presentation] ジャイロ作用を利用した浮体式構造物の制振解析ブレードとタワーの連成振動2012

    • Author(s)
      池田隆、原田祐志、石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Related Report
      2013 Final Research Report
  • [Presentation] ジャイロ作用を利用した浮体式構造物の制振解析2012

    • Author(s)
      池田隆、原田祐志、石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Related Report
      2013 Final Research Report
  • [Presentation] Unstable Vibrations of a Wind Turbine Tower with Two Blades2012

    • Author(s)
      Takashi Ikeda, Yuji Harata, Yukio Ishida
    • Organizer
      American Society of Mechanical Engineers, DETC2012
    • Place of Presentation
      Chicago, IL, USA
    • Related Report
      2012 Research-status Report
  • [Presentation] ジャイロ作用を利用した浮体式構造物の制振解析2012

    • Author(s)
      池田隆,原田祐志,石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Place of Presentation
      横浜
    • Related Report
      2012 Research-status Report
  • [Presentation] 風車のブレードとタワーの連成振動2012

    • Author(s)
      池田隆,原田祐志,高橋尚士,石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Place of Presentation
      横浜
    • Related Report
      2012 Research-status Report
  • [Presentation] 二枚翼風車タワーの不安定振動2011

    • Author(s)
      池田隆、原田祐志、石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Related Report
      2013 Final Research Report
  • [Presentation] 円筒型同調液体ダンパーによる風車タワーの制振解析2011

    • Author(s)
      池田隆、原田祐志、高橋尚士、石田幸男
    • Organizer
      日本機械学会D&D講演会
    • Related Report
      2013 Final Research Report
  • [Presentation] 二枚翼風車タワーの不安定振動2011

    • Author(s)
      池田隆,原田祐志,石田幸男
    • Organizer
      日本機械学会D&D2011講演会
    • Place of Presentation
      高知工科大学
    • Related Report
      2011 Research-status Report
  • [Presentation] 円筒型同調液体ダンパーによる風車タワーの制振解析2011

    • Author(s)
      池田隆,原田祐志,高橋尚士,石田幸男
    • Organizer
      日本機械学会D&D2011講演会
    • Place of Presentation
      高知工科大学
    • Related Report
      2011 Research-status Report

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Published: 2011-08-05   Modified: 2019-07-29  

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