太阳时单轴跟踪光伏电池位置控制器

摘要

针对现有太阳能光伏系统发电效率低的缺陷,根据太阳能板的发电机理,采用太阳时跟踪控制的方法以及跟踪误差的加权补偿算法,建立了日时跟踪算法的数学模型；并根据数学模型,设计制作了单轴跟踪控制系统,通过模拟实验测试,该装置可提高太阳能利用率30％.%To remedy the defect of low power generation efficiency in existing solar energy photovoltaic systems , we applied the power generation principle of solar panel, taking the method of solar time tracking control and the weighted compensation of the tracking error, and established a mathematical model of solar time tracking algorithm. By which, we made a uniaxial tracking control system. Through the simulation test, this equipment can improve the utilization rate of solar energy by 30%.