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    • 13. 发明申请
    • Wind Turbine Blade
    • 风力发电机叶片
    • US20100127504A1
    • 2010-05-27
    • US12598272
    • 2008-04-30
    • Mark Hancock
    • Mark Hancock
    • F03D9/00F03D1/06F03D7/02
    • F03D1/0641F03D7/0232F05B2240/301F05B2240/311Y02E10/721Y02E10/723
    • A wind turbine blade having a suction side and a pressure side, which sides are connected at a leading edge and a trailing edge, wherein one or more shape modifiable air foil sections are defined in the area of the trailing edge of the blade, and wherein said one or more shape modifiable air foil sections are attached to a blade body, each of the one or more modifiable air foil sections having an upper skin and a lower skin, a first one of the upper and lower skin being secured to the blade body, and a second one of the upper and lower skin being slidably movable with respect to the blade body, so that a force is applied to one of said skins cause said second skin to slide with respect to the blade body, so as to thereby modify the air foil shape of the trailing edge.
    • 一种具有吸入侧和压力侧的风力涡轮机叶片,其侧面在前缘和后缘连接,其中一个或多个形状可修改的气翼部分限定在叶片后缘的区域中,并且其中 所述一个或多个形状可修改的空气箔片部分附接到叶片本体,所述一个或多个可修改的空气箔片部分中的每一个具有上皮肤和下皮肤,所述上皮肤和下皮肤中的第一个被固定到所述刀片体 并且所述上皮肤和下皮中的第二个可相对于所述刀片主体可滑动地移动,从而对所述皮肤之一施加力使所述第二皮肤相对于所述刀片主体滑动从而修改 后缘的气翼形状。