| 摘要 |
<p>A wind turbine rotor blade has a plurality of trailing edge flaps, the upper surfaces of which are formed as a continuation of the blade skin. The flap deflects about a hinge line in the skin. The hinge line has a plurality of spaced apart slots to prevent the hinge from popping up as the blade deflects in a flapwise direction. The slots are filled with a soft deformable material and the skin around the slots is reinforced during the manufacturing process.</p> |
