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Sun auto-tracking device and tracking method thereof

A technology of automatic tracking and sun, applied in the direction of using feedback control, etc., can solve the problems of large influence of weather and reduce the practicability of tracking device, and achieve the effect of large tracking range

Inactive Publication Date: 2012-04-11
TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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  • Abstract
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Problems solved by technology

Nader Barsoum's paper "Fabrication of Dual-Axis Solar Tracking Controller Project," published in the journal Intelligent Control and Automation, Volume 2, Issue 2, May 2011, proposes an electro-optical tracking method that is affected by weather Large, need manual adjustment according to the actual geographic location, reducing the practicality of the tracking device

Method used

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  • Sun auto-tracking device and tracking method thereof
  • Sun auto-tracking device and tracking method thereof
  • Sun auto-tracking device and tracking method thereof

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Embodiment Construction

[0028] figure 1 It is a schematic diagram of the overall mechanical structure of the system. The overall structure can be divided into a base, a horizontal axis part and a vertical axis part. The base 105 is used to fix the whole system so that the whole machine does not fall over. The horizontal shaft part includes a horizontal fixed shaft 201, a fixed nut 202, a vertical shaft 203, a horizontal DC motor 204, a pinion gear 205 and a large gear 206, and the horizontal shaft part is used to fix the solar pole plate 101 and complete the pitching action of the solar pole plate 101 . The vertical shaft part includes a large U-shaped bracket 103, a small U-shaped bracket 104, a vertical shaft 203, a vertical shaft fixed bearing 301, a vertical shaft pinion 302, a vertical shaft motor 303 and a vertical shaft gear 304, The straight shaft part is used to support the horizontal fixed shaft 201 to complete the 360° rotation in the horizontal plane.

[0029] figure 2It is a schema...

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Abstract

The invention discloses a sun auto-tracking device and a tracking method thereof. The device comprises a solar energy pole plate, a horizontal fixed shaft, a horizontal bracket, an upright shaft, a pedestal, an upright direct current motor, a horizontal direct current motor and an automatic control circuit, wherein the horizontal bracket is used for fixing the solar energy pole plate and the horizontal fixed shaft, the upright shaft is used for supporting the horizontal bracket, the upright direct current motor is used for driving the upright shaft to rotate, the horizontal direct current motor is used for driving the horizontal fixed shaft to rotate, and the automatic control circuit is composed of STC (Sensitivity-Time Control) single chip machine, a GPS (Global Positioning System) chip, a tilt sensor module, an electronic compass and a direct current motor driving module. The sun auto-tracking device provided by the invention has the characteristics of large tracking range, automation and wide applicable area and the like.

Description

technical field [0001] The invention relates to an automatic sun tracking device, in particular to a dual-axis automatic sun tracking device using a GPS module, an electronic compass and an inclination sensor. Background technique [0002] At present, most of the mechanical structures of solar receiving devices are fixed devices, which are simple, but can only face in a fixed direction, so that the receiving efficiency of solar energy is very low. In order to improve the utilization efficiency of solar energy, a tracking system is added to the solar receiving device. Nader Barsoum's paper "Fabrication of Dual-Axis Solar Tracking Controller Project," published in the journal Intelligent Control and Automation, Volume 2, Issue 2, May 2011, proposes an electro-optical tracking method that is affected by weather It needs to be manually adjusted according to the actual geographical location, which reduces the practicability of the tracking device. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D3/12
Inventor 王利强木亚张明学刘凤弟董欣
Owner TIANJIN UNIV OF TECH & EDUCATION TEACHER DEV CENT OF CHINA VOCATIONAL TRAINING & GUIDANCE
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