文献类型：期刊文献

中文题名：太阳方位双模式跟踪系统的研究

英文题名：Research on dual?mode tracking system of solar azimuth

作者：樊海红[1];康天桂[1];张培珍[1];梁旺明[1];黄汝城[1]

机构：[1]广东海洋大学电子与信息工程学院,广东湛江524088

年份：2020

卷号：43

期号：16

起止页码：51

中文期刊名：现代电子技术

外文期刊名：Modern Electronics Technique

收录：CSTPCD、、北大核心2017、北大核心

基金：国家自然科学基金资助项目(11974084)。

语种：中文

中文关键词：双模式跟踪;太阳方位;双轴控制;LabVIEW控制;数据采集;系统设计

外文关键词：dual?mode tracking;solar azimuth;dual?axis control;Labview control;data acquisition;system design

中文摘要：针对当前太阳方位跟踪系统跟踪精度较低、易受天气环境制约等问题,提出一种光控与程控相结合的高精度太阳方位跟踪系统。该系统结合了光电式跟踪法和视日运动轨迹跟踪法的优点,光照强度较大时,利用光电压进行比较控制;光照强度较小时,系统根据太阳运动轨迹计算方位差程序控制,双模式双轴跟踪使得接收器始终垂直于太阳光。实验结果表明,该系统太阳跟踪精度误差在0.1°~0.3°内,鲁棒性更强,实现了全天候、高精度的太阳定位,为工程应用提供可靠依据。

外文摘要：In allusion to the problems existing in the current solar azimuth tracking system,such as poor tracking precision and weather condition limitation,a high?precision solar azimuth tracking system with light control and program control is proposed.In this system,the advantages of photoelectric tracking method and solar trajectory tracking method are combined.When the light intensity is high,the photovoltage is used to conduct comparing control;when the light intensity is low,the azimuth difference is calculated for the program control according to the solar motion trajectory.The dual?mode dual?axis tracking of the system can make the receiver always perpendicular to the sunlight.The experimental results show that the solar tracking accuracy error of the system is within 0.1°~0.3°,the system has strong robust,and can realize all?weather and high?precision sun tracking.The research has provided a reliable basis for engineering applications.