发明名称 | Rotor blade assembly for wind turbine | ||
摘要 | A rotor blade assembly is disclosed. The rotor blade assembly includes a rotor blade having exterior surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root. The rotor blade further defines a span and a chord. The rotor blade includes a skin layer that includes the exterior surfaces. The rotor blade assembly further includes a passive spoiler assembly operable to alter a flow past an exterior surface of the rotor blade. The spoiler assembly includes a spoiler feature movable between a non-deployed position and a deployed position. Movement of the spoiler feature from the non-deployed position to the deployed position is caused by a change in an applied force to the spoiler feature by the skin layer. | ||
申请公布号 | US9033661(B2) | 申请公布日期 | 2015.05.19 |
申请号 | US201213396817 | 申请日期 | 2012.02.15 |
申请人 | General Electric Company | 发明人 | Pesetsky David Samuel |
分类号 | F03D1/06 | 主分类号 | F03D1/06 |
代理机构 | Dority & Manning, P.A. | 代理人 | Dority & Manning, P.A. |
主权项 | 1. A rotor blade assembly, comprising: a rotor blade having exterior surfaces defining a pressure side, a suction side, a leading edge, and a trailing edge extending between a tip and a root, the rotor blade further defining a span and a chord, the rotor blade comprising a skin layer that includes the exterior surfaces; and, a passive spoiler assembly operable to alter a flow past an exterior surface of the rotor blade, the spoiler assembly comprising a spoiler feature movable between a non-deployed position and a deployed position and a biasing element providing a biasing force to the spoiler feature, wherein movement of the spoiler feature from the non-deployed position to the deployed position is caused by a change in an applied force to the spoiler feature by the skin layer. | ||
地址 | Schenectady NY US |