| 基于DSP的日光方位传感器原理及软件设计 |
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| 引用本文： | 张潆月,包晔峰,卞新高,蒋永锋. 基于DSP的日光方位传感器原理及软件设计[J]. 热力发电, 2011, 40(6). DOI: 10.3969/j.issn.1002-3364.2011.06.021 |
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| 作者姓名： | 张潆月 包晔峰 卞新高 蒋永锋 |
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| 作者单位： | 河海大学机电工程学院,江苏常州,213022 |
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| 摘 要： | 针对塔式太阳能发电系统多定日镜跟踪太阳的问题,提出了一种基于信号处理芯片(DSP)的两轴日光方位传感器。传感器由DSP、四象限光电池、高度角调节电机、方位角调节电机和编码器等构成,控制软件包括模拟量的采集程序、电机控制程序、光电编码器的读数程序等。传感器根据四象限光电池的电压信号调节高度角电机和方位角电机,使光线与四象限光电池垂直,读取编码器的数据进行变换即可得到太阳的实时位置信息。设计的日光方位传感器结构简单、成本低廉,适用于多种受光器件的群控跟踪系统。
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| 关 键 词： | 太阳能 日光方位 传感器 DSP 电机控制 光电池 |
WORKING PRINCIPLE AND SOFTWARE DESIGN OF SOLAR ORIENTATION SENSOR BASED ON DSP |
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| ZHANG Yingyue,BAO Yefeng,BIAN Xin'gao,JIANG Yongfeng. WORKING PRINCIPLE AND SOFTWARE DESIGN OF SOLAR ORIENTATION SENSOR BASED ON DSP[J]. Thermal Power Generation, 2011, 40(6). DOI: 10.3969/j.issn.1002-3364.2011.06.021 |
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| Authors: | ZHANG Yingyue BAO Yefeng BIAN Xin'gao JIANG Yongfeng |
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| Affiliation: | ZHANG Yingyue,BAO Yefeng,BIAN Xin'gao,JIANG Yongfeng College of Mechanical and Electrical Engineering,Hehai University,changzhou 213002,Jiangsu Province,PRC |
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| Abstract: | Directing against the problem of using many heliostats for solar tracking in the tower type solar energy power generation system,a kind of biaxial solar orientation sensor based on digital signal processor(DSP) has been put forward.The said sensor is consisted of DSP,four-quadrant photocell,electric motor for regulating the altitude,electric motor for regulating the azimuth,and encoders etc..The control software includes the analog acquisition programm,electric motor control programm,and serial communicatio... |
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| Keywords: | solar energy solar orientation sensor DSP electric motor control photocell |
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