| 摘要 |
<p>A pitch assembly (200) for use in a wind turbine is provided. The pitch assembly includes a pitch bearing (202) rotatably coupled to a hub (110), the pitch bearing including a plurality of sets of pitch bearing teeth (207), a plurality of pitch gearbox brackets (204) coupled to a wall (158) of the hub, and a pitch drive system (220) coupled to one of the plurality of pitch gearbox brackets to selectively contact a predetermined set of pitch bearing teeth.</p> |
