垂下式弾性浮体ユニット型海洋エネルギー発電方式の開発 Ocean Power Generator of Elastic Floating Unit with Hanging Structures Using Flexible Piezoelectric Device

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The purpose of this study is to improve the FPED (Flexible Poiezoelectric Device) which we have developed and also to propose an elastic floating unit with a hanging structure using the FPED (EFHAS).The FPED consisting of piezo-electric polymer film (PVDF) is a way of harvesting electrical energy from the ocean power, e.g. tide, current, wave, breaking wave and vortex. In this study, we performed vibration tests of the FPED with a bluff body having a specific gravity in water.We found that the electric power of the FPED with the bluff body is larger than that of the FPED without it. To investigate a mooring type with the FPED generating a maximum electric power, we also compared a floating type with a submerged type. We revealed that the floating type is better than the submerged one. We have developed the EFHAS with the improved FPED to obtain the electric power from ocean energy.

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  • 日本船舶海洋工学会論文集 = Journal of the Japan Society of Naval Architects and Ocean Engineers

    日本船舶海洋工学会論文集 = Journal of the Japan Society of Naval Architects and Ocean Engineers (14), 151-158, 2011-12-01

    公益社団法人 日本船舶海洋工学会

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各種コード

  • NII論文ID(NAID)
    10030137207
  • NII書誌ID(NCID)
    AA12057769
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    18803717
  • NDL 記事登録ID
    023529369
  • NDL 請求記号
    Z74-E724
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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