一种新型太阳能跟踪系统的研究  

Study on a Novel Solar Tracking System

作　　者：邸斌[1] 宋宏明[2] 

机构地区：[1]哈尔滨理工大学电工电子教学与实训中心,黑龙江哈尔滨150080 [2]哈尔滨理工大学电气与电子工程学院,黑龙江哈尔滨150080

出　　处：《哈尔滨理工大学学报》2012年第2期67-71,共5页Journal of Harbin University of Science and Technology

基　　金：黑龙江省自然科学基金(A200811)

摘　　要：从提高光伏发电的输出功率出发,提出了一种新型的太阳能跟踪系统.系统以DSPTMS320LF2407A为太阳能跟踪系统的核心,以混合式步进电动机为执行机构,实现水平-俯仰双轴驱动控制.同时,为了提高定位精度,采用正弦波细分驱动技术实现了混合式步进电机的精确定位.实验结果表明,系统运行稳定,与国内同类产品相比较具有较高的实用价值.To improve the output power of solar panels,a novel solar tracking system was proposed in this paper.With DSP TMS320LF2407A as core processing unit and hybrid stepping motors as implementing agencies,level-pitch dual-axis drive control system was realized.At the same time to improve the location precision,three-phased sine-wave subdivision driving technology was used.Experimental results showed that the system runs stably,and there was higher practical value compared with the domestic similar products.

关 键 词：太阳能 双轴跟踪 步进电机 

分 类 号：TM615[电气工程—电力系统及自动化]