| 摘要 |
PURPOSE: A blade for an aerogenerator is provided to automatically and gradually adjust the angle of a blind plate according to the strength of wind using a blind controller. CONSTITUTION: A blade for an aerogenerator comprises a blind plate(11a) and a blind angle adjust unit(12). Multiple blind plates are successively positioned in the longitudinal direction or the traverse direction. The blind angle adjust unit rotates a rotary shaft(11b) with a drive motor(12d) and adjusts the angle of multiple blind plates. The rotary shaft is computed with each blind plate in the longitudinal direction of the blind plate.
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