摘要
为了提高太阳能的利用率,设计并制作了一套基于时控法的光伏发电智能追日系统。首先,对光伏发电智能追日系统的整体结构进行了分析和设计。然后,详细设计了该系统中的双轴跟踪机构,实现太阳能板在水平方向的360°和在垂直方向的90°自由旋转。最后,在对时控法算法研究的基础上,设计了系统控制程序,实现了智能追日系统的自动控制。通过实验测试,所设计的智能追日系统达到了预期的性能指标,对提高太阳能的利用率有重要的现实意义。
In order to improve the solar panels＇ efficiency of receiving solar power, a new kind of solar tracking system based on time control method was designed. Firstly, the overall architecture of this system was analyzed and designed according to its characters. Then, there is a detailed explanation for the sun-track system machinery which implemented the solar panel rotating freedom in the horizontal direction of 360°and the vertical direction of 90°. At last, based on time control method the control program was designed which made the system work automatically. The tests show that the sun-tracking system can reach the expected targets and has important practical significance for improving the utilization of solar energy.
出处
《机械设计与制造》
北大核心
2013年第9期172-174,共3页
Machinery Design & Manufacture
基金
中央高校基本科研业务经费(11D10304)
上海高校选拔培养优秀青年教师科研专项基金资助项目(sdj10007)
关键词
追日系统
双轴
结构设计
时控法
Sun-Track System
Two Axes
Structural Design
Time Control Method
