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Development of New Wave-Energy Converter Using The Synchronization of Unbalanced Rotor.

Research Project

Project/Area Number 59850041
Research Category

Grant-in-Aid for Developmental Scientific Research

Allocation TypeSingle-year Grants
Research Field 機械力学・制御工学
Research InstitutionKYUSHU INSTITUTE OF TECHNOLOGY

Principal Investigator

ARAKI Yoshiaki  Associate Professor, Kyushu Institute of Technology., 工学部, 助教授 (40039045)

Co-Investigator(Kenkyū-buntansha) JINNOUCHI Yasusuke  Professor, Kyushu Institute of Technology., 工学部, 教授 (10039092)
中塚 茂  チッソ株式会社, 技術本部, 主席企画員
大石 成夫  チッソ株式会社, 専務取締役
INOUE Junkichi  President, Kyushu Institute of Technology., 学長 (40038998)
NAKATSUKA Shigeru  Associate Director, Chisso Corporation.
OHISHI Shigeo  Senior Managing Director, Chisso Corporation
Project Period (FY) 1984 – 1986
Project Status Completed (Fiscal Year 1986)
Budget Amount *help
¥7,600,000 (Direct Cost: ¥7,600,000)
Fiscal Year 1986: ¥1,000,000 (Direct Cost: ¥1,000,000)
Fiscal Year 1985: ¥2,000,000 (Direct Cost: ¥2,000,000)
Fiscal Year 1984: ¥4,600,000 (Direct Cost: ¥4,600,000)
KeywordsSolar Energy / Renewable Energy / Wave Energy / Wave Energy Converter / Unbalanced Rotor / 不平衡ロータの引き込み現象 / エネルギ / 自然エネルギの有効利用 / 波浪発電 / 引込み現象 / 波浪エネルギ変換
Research Abstract

Pecently, there have been made a lot of investigations on the alternative renewable sources of energy. One possible source of renewable energy is contained in the ocean wave, and many promissing ideas of wave energy converter have been suggested. The waters surrounding Japan are the most favorable areas in the world for the ocean wave energy extraction. This project is related to the development of new type of wave energy converting device by use of the phenomena of synchronization of unbalanced rotor. It is well known that an unbalanced rotor which is applied an oscillation against some resisting torque. This device consists of a rotor with a large unbalanced weight, installed on a ship which is excited by the ocean wave and a power generator connected to the rotor by an over drive gear.
The system is analyzed assuming that the ship is an oscillating system with one degree of freedom which is excited by a harmonic wave motion. The rotor with large unbalance rotates synchronously with the wave frequency. The steady state rotation of the rotor and the possible energy conversions are obtained theoretically applying the averaging method. An experimental model plant which is made up of an unbalanced rotor mounted on a mass-spring system on a vibrating table is tested in the labolatory.

Report

(3 results)
  • 1986 Annual Research Report   Final Research Report Summary
  • 1985 Annual Research Report
  • Research Products

    (12 results)

All Other

All Publications (12 results)

  • [Publications] INOUE J.;ARAKI Y.;JINNOUCHI Y.;OHISHI S.;IWASAKI T.: Proceedings of the International Conference On Vibration Problems In Engineering.,Xian,China. 728-733 (1986)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] ARAKI Y.;INOUE J.;JINNOUCHI Y.;OHISHI S,;NAKATSUKA S,;AWA A.: Proceedings of ASME-JSME-JSES SOLAR ENERGY CONFERENCE. Honolulu, Hawaii. (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 荒木嘉昭,井上順吉,陣内靖介,大石成夫,中塚茂,安房淳夫: 第2回波浪エネルギー利用シンポジウム論文集. (1987)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] 荒木嘉昭,井上順吉,陣内靖介,大石成夫,中塚茂,安房淳夫: 日本機械学会論文集C編.

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] INOUE J., ARAKI Y., JINNOUCHI Y., OHISHI S. and IWASAKI T.: "ON A NEW TYPE OF WAVE POWER MACHINE USING SYNCHRONIZATION OF UNBALANCED ROTOR." Proceedings of the International Conference On Vibration Problems In Engineering. Xian, China.728-733 (1986)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] ARAKI Y., INOUE J., JINNOUCHI Y., OHISHI S., NAKATSUKA S.,AWA A.: "ON NEW WAVE-ENERGY CONVERTER USING AN UNBALANCED ROTOR." Proceedings of ASME - JSME - JSES SOLAR ENERGY CONFERENCE, Honolulu, Hawaii. (1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] ARAKI Y., INOUE J., JINNOUCHI Y., OHISHI S., NAKATSUKA S., AWA A.: "WAVE ENERGY CONVERTER USING SYNCHRONIZATION OF UNBALANCED ROTOR." Proceedings of the 2nd Symposium On The Wave Energy Utilization.(1987)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] ARAKI Y., INOUE J., JINNOUCHI Y., OHISHI S., NAKATSUKA S., AWA A.: "ON NEW WAVE-ENERGY CONVERTER USING AN UNBALANCED ROTOR." Transactions Of The Japan Society Of Mechanical Engineers.(C).

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1986 Final Research Report Summary
  • [Publications] INOUE J.;ARAKI Y.;JINNOUCHI Y.;OHISHI S.;IWASAKI T.: Proceedings of the International Conference On Vibration Problems In Engineering.,Xian,China. 728-733 (1986)

    • Related Report
      1986 Annual Research Report
  • [Publications] ARAKI Y.;INOUE J.;JINNOUCHI Y.;OHISHI S.;NAKATSUKA S.;AWA A.: Proceedings of ASME-JSME-JSES SOLAR ENERGY CONFERENCE.Honolulu,Hawaii. (1987)

    • Related Report
      1986 Annual Research Report
  • [Publications] 荒木嘉昭,井上順吉,陣内靖介,大石成夫,中塚茂,安房淳夫: 第2回波浪エネルギー利用シンポジウム論文集. (1987)

    • Related Report
      1986 Annual Research Report
  • [Publications] 荒木嘉昭,井上順吉,陣内靖介,大石成夫,中塚茂,安房淳夫: 日本機械学会論文集C編.

    • Related Report
      1986 Annual Research Report

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Published: 1987-03-31   Modified: 2016-04-21  

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