Dynamic response prediction of floating wind turbine considering the coupling of the floater and the wind turbine, and its verification by measurement
Project/Area Number |
20360199
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Structural engineering/Earthquake engineering/Maintenance management engineering
|
Research Institution | The University of Tokyo |
Principal Investigator |
ISHIHARA Takeshi The University of Tokyo, 大学院・工学系研究科, 教授 (20323511)
|
Co-Investigator(Kenkyū-buntansha) |
YAMAGUCHI Atsushi 東京大学, 大学院・工学系研究科, 助教 (00376500)
|
Co-Investigator(Renkei-kenkyūsha) |
FUJINO Yozo 東京大学, 大学院・工学系研究科, 教授 (20111560)
|
Project Period (FY) |
2008 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥18,330,000 (Direct Cost: ¥14,100,000、Indirect Cost: ¥4,230,000)
Fiscal Year 2010: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2009: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2008: ¥7,930,000 (Direct Cost: ¥6,100,000、Indirect Cost: ¥1,830,000)
|
Keywords | 構造工学 / 地震工学 / 維持管理工学 / 風工学 / 浮体式洋上風力発電夢 / 浮体と風車の連成振動費 / 動揺予測 / 水力減衰 / 空力減衰 / 弾性変形 / 非線形係留 |
Research Abstract |
A finite element model is developed for dynamic response prediction of floating offshore wind turbine systems considering the coupling of wind turbine, floater and mooring system. In order to estimate the motion of the system during the operation, the model which can consider the rotation of the wind turbine rotor and the control of the wind turbine is also developed. For the design of the floating offshore wind farm, a assessment methods of the design wind speed and design wave are proposed.
|
Report
(4 results)
Research Products
(23 results)