| Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2020: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2019: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
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| Outline of Final Research Achievements |
In order to solve the problems of manufacturing and social acceptability of wind turbines, which are becoming larger and larger, a multi-rotor system with a cluster of wind turbines was studied. It was found that when wind lens turbines were used as wind turbines, the output performance was increased with increasing the number of wind turbines. It was due to the effect of gap flow between the wind turbines. The result means that a cluster of small lens wind turbines can provide higher power generation capacity than a single large wind turbine, and can flexibly respond to the requirements of aeroelasticity and structural strength.
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