光电位置传感器在高精度太阳自动对准中的应用

Application of Photoelectric Position Sensor in High Precision Automatic Sun Tracker

分析了目前太阳跟踪方式中存在的问题,为进一步提高太阳跟踪精度和利用率,设计了基于光电位置传感器的太阳追光系统;设计了跟踪装置,达到了跟踪的稳定性;跟踪策略上采用光电跟踪与视日跟踪相结合,实现了全天候自动跟踪。经试验表明:该方法简单,跟踪精度高,稳定性好。

To improve the utilization rate of solar energy,the current problems of sun tracking is analyzed,the solarspotlight system is developed based on photoelectric position sensor;the tracking device is designed to achieve sta-bility;tracking strategy adopts photoelectric tracking combined with calendar-reckoning,and all-weather automatictracking was realized. Experimental results show the method is simple,and it has high tracking precision,good sta-bility.