槽式太阳能聚焦线为轴心的跟踪驱动方法

Method for driving track by using tank type solar focusing line as axes

  • Inventors: LIU SHENGLI
  • Assignees: 刘盛里
  • Publication Date: July 14, 2010
  • Publication Number: CN-101776333-A

Abstract

槽式太阳能聚焦线为轴心的跟踪驱动方法,本发明为:槽式太阳能在跟踪阳光时,反光槽的运动轨道在以聚焦线为轴心的弧形上。结合图1进一步说明:反光面支架(4)上装有反光材料,在其下面联接一弧形轨道(14),轨道的弧形是以反光面的聚焦线(2)为轴心;日踪传感器(8)、风力传感器(15)将信号输入DPU控制器(3),控制器直接驱动电机(10)运转来带动蜗杆(11)转动,再带动反光槽(4)转动达到跟踪阳光目的。如遇强风暴,DPU控制器(3)能按风力传感器(15)提供的信号,将反光槽旋转到风阻最小的角度。本发明有结构简单,生产成本低,性能稳定,损耗维护成本低的优点。
The invention relates to a method for driving track by using a tank type solar energy focusing line as an axle center, which is characterized in that the moving track of a light reflecting tank is on an arc using the focusing line as the axle center when the tank type solar energy tracks the sunlight. Combined with a figure 1, the invention is further characterized in that a light reflecting material is arranged on a light reflecting face support (4), an arc-shaped track (14) is connected with the lower part of the light reflecting face support (4), and the arc of the track uses the focusing line (2) of a light reflecting face as the axle center; signals are inputted to a distributed processing unit (DPU) controller (3) by a sun track sensor (8) and a wind power sensor (15), a motor (10) is directly driven to rotate by the controller for driving a worm (11) to rotate and then driving the light reflecting tank (4) to rotate to track the sunlight. If strong storms occur, the DPU controller (3) can rotate the light reflecting tank to a angle with smallest wind resistance according to the signals provided by the wind power sensor (15). The invention has the advantages of simple structure, low production cost, stable performance and low consumption and maintenance cost.

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Cited By (5)

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    CN-102679582-ASeptember 19, 2012冉磊大型太阳能热伏发电系统装置
    CN-102679582-BSeptember 18, 2013冉磊Large-scale solar thermovoltaic power generation system device
    CN-104949357-ASeptember 30, 2015中国科学院电工研究所应用于槽式太阳能聚光器的平稳跟踪控制方法
    CN-104949357-BFebruary 01, 2017中国科学院电工研究所应用于槽式太阳能聚光器的平稳跟踪控制方法
    CN-106016793-AOctober 12, 2016张正文Trough type solar support based on principle of gravity and mounting method of support