FIELD: physics.
SUBSTANCE: present invention relates to control unit (202, 302) for azimuth adjustment and/or to adjust angle of attack of wind power plant (100), control device, device (200) for adjusting the angle of attack, device (300) for azimuth adjustment, wind-driven power plant, as well as methods of adjusting the rotor blade and tracking the wind direction, as well as using an adjustment unit and/or adjustment device. Said adjusting unit (202, 302) for azimuth adjustment and/or to adjust angle of attack of wind-driven power plant (100) comprises drive assembly (230, 240, 250, 260, 330) mounted on first ring-shaped flange (215, 311) with eccentric shaft (340), installed on the perimeter of the second annular flange, installed with possibility of rotation relative to the first annular flange, first engagement member (380), wherein a circumferential surface of the first engagement member accommodates a plurality of concave and convex first cam portions (382, 482), and second element (272, 274, 350, 360, 450, 460) of engagement with circumferential surface (452) and corresponding first cam sections, concave and convex second cam sections (454).
EFFECT: broader functional capabilities.
19 cl, 10 dwg
