| 摘要 |
The present invention relates to a blade hub tilting angle control apparatus for a wind generator and a control method thereof, which comprises: a blade arranged in an outer circumference and accessed to a main shaft, transmission, and a generator; a nacelle wherein a main frame supporting a main shaft accessed with a hub, a main shaft in a lower portion on the inside, transmission, and a generator is rotationally installed; an actuator installed in a lower portion of a rear side inside the nacelle, wherein an operating portion is accessed to a rear side on a lower end of the main frame; and a control unit installed inside the nacelle to control operation of the actuator. Through the technical composition, when a moderated wind is applied without blade deformation, a hub tilting angle is 0°C to secure a maximum rotational cross-sectional area, thereby obtaining maximum energy from the wind. |
