太阳能智能追光装置设计  

Design of Intelligent Solar Energy Tracking Device

作　　者：胖莹[1] 王振臣[1] 冯楠[1] 魏娜[1] 

机构地区：[1]燕山大学电气工程学院工业计算机控制工程河北省重点实验室,河北秦皇岛066004

出　　处：《水电能源科学》2011年第8期207-210,共4页Water Resources and Power

摘　　要：针对太阳能发电系统中双轴跟踪系统能大幅提高太阳能利用率问题,结合光电探测器与太阳位置算法,采用32位ARM嵌入式微处理器,以步进电机为执行机构实现太阳能智能追光装置的设计。实践表明,跟踪精度可满足太阳能发电系统的要求且性能稳定可靠。In solar electrical energy generation system, the biaxial tracking system can greatly enhance the utilization of solar energy. Combined with the photoelectric detector and the sun location algorithm, asynchronous electric machines is taken as the executing agency for design of intelligent solar energy tracking device by using 32-bit ARM embedded mi- croprocessors. Test shows that the tracking accuracy meets the requirements of solar electrical energy generation system and the performance of system is stable and reliable.

关 键 词：太阳能发电 追光系统 双轴跟踪系统 ARM 步进电机 

分 类 号：TP272[自动化与计算机技术—检测技术与自动化装置]