| 摘要 |
A blade assembly for a wind turbine has a hub, a plurality of inboard and outboard blades, and a plurality of cables. The inboard blades are spaced apart from one another and are mounted on the hub. Each outboard blade is pivotally connected to one of the inboard blades such that it is capable of rotation to a desired swept angle relative to the inboard blade to which it is connected. The cables extend between the outboard blades and the inboard blades to actuate rotation of the outboard blades to the desired swept angle.
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