Development of Intelligent Wind Power Unit with Tandem Wind Rotors and Double Rotational Armatures : Reduction of Acoustic Noise

开发具有串联风力转子和双旋转电枢的智能风力发电机组：降低噪音

• 批准号: 19560175
• 负责人: KANEMOTO Toshiaki
• 金额: $ 2.91万
• 依托单位: Kyushu Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2007
• 资助国家: 日本
• 起止时间: 2007 至 2008
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-19560175/
• 关键词: 風力発電; 風車; タンデムロータ; 騒音; 発電機; 卓越周波数; 干渉騒音; 乱流騒音; 離脱渦; ブレード; 流動状態

タンデム風車ロータの特徴的な回転挙動に則して騒音を把握した. 相反回転時 : 騒音の卓越周波数はブレード通過周波数およびその高調波とは一致せず, 前後段風車ロータの干渉騒音が支配的となる. 後段風車ロータ停止時 : 前段風車ロータのブレード通過周波数の高調波で卓越周波数が確認され, 後段の大規模剥離による騒音が顕著となる. 同方向回転時 : 相対周速比が増加すると干渉騒音レベルが高くなり, 広帯域周波数の騒音レベルも上昇する.

Please feel free to listen to the special response message. On the contrary, at the time of return, the predominant cycle number of the sound is the same as that of the number of waves, the height of the wave, and the sound of the dry tone in the front and back. When the latter phase is stopped, the front phase is confirmed by the high wave number, the excellent wave number is confirmed by the high wave number, and the sound sound is heard in the latter stage. When returning in the same direction, the weekly speed is higher than that of the dry tone, and the wave number of the cycle in the same direction is higher than that of the other.

项目成果

Preparation of Prototype Intelligent Wind Turbine Generator

智能风力发电机样机的研制

• 发表时间: 2007
• 期刊: Proceedings of 9th Asian International Conference of Fluid Machinery (CD-ROM)AICFM9-329
• 作者: H.Mitarai;K.Kubo;K.Ikeda and T.Kanemoto
• 通讯作者: K.Ikeda and T.Kanemoto

Development of Intelligent Wind Turbine Unit with Tandem Wind Rotors and Double Rotational Armatures (2nd Report, Characteristics of Tandem Wind Rotors)

串联式风轮和双旋转电枢智能风力发电机组的开发（第二次报告，串联式风轮的特性）

• 发表时间: 2008
• 期刊: Journal of Fluid Science and Technology Vol. 3, No. 3
• 作者: Koichi Kubo;Toshiaki Kanemoto
• 通讯作者: Toshiaki Kanemoto

Almighty High Output Intelligent Wind Turbine Generator with Tandem Wind Rotors

全能高输出串联风轮智能风力发电机

• 发表时间: 2007
• 期刊: Proceedings of 5th ASME/JSME Joint Fluid Engineering Conference (CD-ROM)FEDSM-2007-37541
• 作者: T.Kanemoto;H.Mitarai;K.Kubo et.al.
• 通讯作者: K.Kubo et.al.

タンデムロータ型インテリジェント風力発電機 : 風車ロータの最適化

串联转子智能风力发电机：风力机转子的优化

• 发表时间: 2007
• 作者: 村上洸貴;松崎泰樹;植木弘信;坂口大作;石田正弘;金元敏明
• 通讯作者: 金元敏明

Intelligent Wind Turbine Generator with Tandem Rotors Applicable to Offshore Wind Farm (Characteristics of Peculiar Generator, and Performance of Three Dimensional Blades)

适用于海上风电场的串联转子智能风力发电机（特种发电机特点及三维叶片性能）

• 发表时间: 2007
• 期刊: Proceedings of 17th International Offshore and Polar Engineering Conference Vol.1
• 作者: T.Kanemoto;A.M.Galal;K.Ikeda;H.Mitarai and K.Kubo
• 通讯作者: H.Mitarai and K.Kubo