| Project/Area Number |
26420826
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Multi-year Fund |
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| Section | 一般 |
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| Research Field |
Naval and maritime engineering
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Research Collaborator |
ZHU Hongzhong
IKEDA Ryou
OHYA Yuuji
HU Changhong
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2016: ¥130,000 (Direct Cost: ¥100,000、Indirect Cost: ¥30,000)
Fiscal Year 2015: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Keywords | 洋上風力発電 / 係留 / 複合係留 / 浮体式 / 風車 / 模型実験 / 浮体 / パッシブヨー / 海洋工学 / 制御 / 風力発電 / 洋上風力 |
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| Outline of Final Research Achievements |
A new type mooring system for floating wind turbines was studied. Popular chain mooring system has a weak point to stabilize the floating body by using mooring force. In this research, a hybrid system of synthetic fiber ropes and intermediate floating buoys was developed and confirmed the effectiveness.
A floating wind turbine with hybrid mooring system, which was checked through numerical simulation, was modeled by scale-down model composed with 3D printed structural, mechanical parts. Some model trials were carried out in a large experimental basin under some wind-wave conditions like real sea. As the result of the experimental study, the hybrid mooring system’s effectiveness was confirmed.
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