新型太阳能单轴跟踪系统的设计  

Design of a New One Pole Solar Tracking System

作　　者：杨康[1] 张剑钢[1] 李景天[1] 刘祖明[1] 谢明达[1] 戴娟[1] 许海园 马铭[1] 

机构地区：[1]云南师范大学太阳能研究所,云南省农村能源工程重点实验室,云南昆明650092

出　　处：《云南师范大学学报（自然科学版）》2014年第5期21-24,共4页Journal of Yunnan Normal University:Natural Sciences Edition

基　　金：国家自然科学基金资助项目(51367019)

摘　　要：从实际应用的角度出发,基于减少跟踪次数、延长系统使用寿命、降低光伏发电的投资成本的目的,设计出一种新型单轴跟踪系统,并就系统的控制策略设计与实际运行数据进行了详细分析.For practical application,a new type of single-pole tracking system is designed in this paper,which will reduce the tracking times,extend the working life and reduce the investment cost of photovoltaic power generation.The tracking system avoids the short-comings of traditional photoelectric detection tracking and the obit tracking movement,and absorbs the advantages of them.At the same time,the solar cell which has the high sensitivity,good stability and long operating life is selected as the light intensity detection device,allowing the system to possess a low cost,be reliable and have a very high practical value.The design of the system′s control strategy and actual operating data are analyzed.

关 键 词：光伏系统:单轴跟踪 低成本 大步长 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]