| 摘要 |
<p>The wind generator consists of vane blades (10) mounted on a ring (20) keyed to a hub (30) rotating about the axis of a shat (55). A system of centrifugal balance weights is connected to each blade such that as the speed increases, the angle of attack is reduced to act as a control. The blades are connected by a series of rods (45) and levers (54) to the shaft (55) which is made to slide up and down along its axis. In the start position the blades are set to allow the quickest start and the connecting levers act on the shaft to decouple it from the load. As the speed increases the blades rotate and the coupling is engaged.</p> |
