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タービンを使用しない風力発電機!
WINDBELT(テープ)?の振動で発電するらしいです。
Until recently, the only commercially viable wind harvesting device was the turbine. Humdinger’s Windbelt™ is the first non-incremental innovation beyond this century-old approach.
Instead of using conventional geared, rotating airfoils to pull energy from the wind, the Windbelt™ relies on an aerodynamic phenomenon known as aeroelastic flutter (‘flutter’). While the phenomenon is a well-known destructive force (e.g., a cause of bridge failure), researchers at Humdinger have discovered that it can also be a useful and powerful mechanism for catching the wind at scales and costs beyond the reach of turbines.
At its heart, The Windbelt™ uses a tensioned membrane undergoing a flutter oscillation to pull energy from the wind.
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2013年10月02日
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