| 摘要 |
PURPOSE: A 2-axis control device for solar trace is provided to increase the adjustment range of a yawing angle and reduce the size of equipment, since a worm gear is used in an elevation angle adjusting unit. CONSTITUTION: A 2-axis control device for solar trace comprises a light-collecting plate(100), an elevation angle adjusting unit(200), and an azimuth angle adjusting unit(300). The light-collecting plate obtains energy from sunlight. The elevation angle adjusting unit is connected to the rear surface of the light-collecting plate to control the yawing angle of the light-collecting plate. The azimuth angle adjusting unit controls the swing angle of the elevation angle adjusting unit. The elevation angle adjusting unit comprises a support(202), an elevation angle control axis, an elevation angle worm gear(220), an elevation angle regulating motor, an elevation angle adjusting housing(240). |
