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太阳能自动跟踪器的设计

作  者:
卢强;史颖刚;刘利
关键词:
太阳能;自动跟踪;光敏电阻;双轴跟踪
摘  要:
为了充分利用太阳能,设计了太阳能自动跟踪器的机械执行部分和控制部分。详细介绍了其结构、工作原理、性能特点以及太阳位置探测单元、信号处理及控制单元、动力单元,并给出了机械执行结构图和控制电路图。光信号采集模块将光照强度反馈给控制模块,根据光照强度信号控制模块、继电器的通断和步进电机的转动实现太阳能自动跟踪器的水平、俯仰控制,使得太阳能接收器始终保持正面朝向太阳光,提高太阳能热量吸收的效果。
译  名:
Design of Solar Energy Automatic Tracker
作  者:
LU Qiang;SHI Ying-gang;LIU Li;College of Mechanical and Electronic Engineering,Northwest Agriculture and Forestry University;
单  位:
College of Mechanical and Electronic Engineering,Northwest Agriculture and Forestry University
关键词:
solar energy;;automatic tracking;;photosensitive resistance;;dual-axis tracking
摘  要:
In order to make full use of solar energy,the mechanical part and the control part of solar energy automatic tracker were designed.The structure,working principle,performance characteristics,tracker contains,sun position detection unit,signal processing,control unit and power unit in detail was introduced.The mechanical implementation structure diagram and the control circuit diagram were also drawn.The light signal acquisition module feed back the illumination intensity to the control module.According to the illumination intensity,signal control module,on-off of relay and the rotation of step motor,the horizontal and pitch control of solar energy automatic tracker was realized.As a result,solar receiver always remained the facade towards the sun to increase the effect of solar energy absorption.

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