发明名称 |
METHOD FOR REDUCING FLUID FLOW INDUCED FORCES PRODUCED BY VORTEX SHEDDING ON A WIND TURBINE ROTOR BLADE |
摘要 |
<p>A method of reducing fluid flow induced forces produced by vortex shedding upon a wind turbine rotor blade having a blade body, the method comprising: providing a plurality of movable devices connected to the blade body and spaced along the span of the rotor blade for modifying the aerodynamic surface or shape of the rotor blade; configuring at least two of the plurality of movable devices such that their position relative to the blade body when the rotor blade is not rotating, is at a standstill position; wherein the standstill positions of the at least two of the plurality of movable devices relative to the blade body are different.</p> |
申请公布号 |
EP2577050(B1) |
申请公布日期 |
2015.04.29 |
申请号 |
EP20110723237 |
申请日期 |
2011.05.26 |
申请人 |
VESTAS WIND SYSTEMS A/S |
发明人 |
BRYANT, JOSHUA;BEHRENS, TIM;XUE, SIDNEY;SAREEN, ASHISH;JOHNSON, BRADLEY |
分类号 |
F03D1/06 |
主分类号 |
F03D1/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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