The Implementation of High-Precision Solar Tracking System

被引：0
|
作者：
Xu, Shoukun [1 ]
Kong, Dan [1 ]
Ma, Zhenghua [1 ]
Yao, Liujun [1 ]
机构：
[1] Changzhou Univ, Dept Informat Sci & Engn, Changzhou, Peoples R China
来源：
2011 INTERNATIONAL CONFERENCE ON ELECTRONICS, COMMUNICATIONS AND CONTROL (ICECC) | 2011年
关键词：
Single chip; Altitude; Azimuth; Intelligent Solar Tracking System; Stepper Motor;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In order to enhance the efficiency of solar photovoltaic power generation system, it is quite necessary to track the sun automatically. According to the high-precision positioning algorithm of sun, using STC12C5A60S2 singlechip as a control chip and stepper motor as the executing unit, we realize the solar automatic tracking with the singlechip controlling the stepper motor. Compared with the DC motor, the stepper motor is more controllable, more steady and has high tracking accuracy and suffers little environmental effect. Theoretical analysis and research results show that the system realized automatic tracking of the sun and can greatly improve the utilization of solar energy.
引用
收藏
页码：1708 / 1711
页数：4
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