書誌事項
- タイトル別名
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- A Passive Pitch-Angle Control of Blades for the HAWT Using Fiber-Reinforced Rubber(Fluids Engineering)
- 繊維強化ゴムを用いた水平軸型風車ブレードのパッシブピッチ角制御
- センイ キョウカ ゴム オ モチイタ スイヘイジクガタ フウシャ ブレード ノ パッシブ ピッチカク セイギョ
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抄録
A new system to passively control pitch-angle of rotor blades is proposed in order to prevent over-rotation of a small horizontal axis wind turbine in a strong-wind condition. The system consists of a mandrel bar and a fiber-reinforced rubber pipe in which the metal fiber is arranged with oblique angle. This is installed at the root of each blade respectively. When the rubber pipe is subjected to the centrifugal force due to the rotation of the blade, the fibers are forced to be straight in the loading direction. This yields the torsional deformation of the pipe, and achieves the change of the pitch-angle of the blade corresponding to the revolution of the turbine passively. The tensile tests are performed to examine the fundamental elastic behavior of the fiber-reinforced rubber pipe. To investigate the power performance of the wind turbine with the present passive pitch-angle control system, the wind tunnel tests are carried out. It is confirmed that the present system enables to avoid the over-rotation of wind turbine and realizes the stable power generation even in the strong-wind condition.
収録刊行物
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- 日本機械学会論文集B編
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日本機械学会論文集B編 75 (750), 259-267, 2009
一般社団法人 日本機械学会
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詳細情報 詳細情報について
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- CRID
- 1390001206262987904
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- NII論文ID
- 110007113720
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- NII書誌ID
- AN00187441
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- ISSN
- 18848346
- 03875016
- http://id.crossref.org/issn/03875016
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- NDL書誌ID
- 10188445
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可