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Solar tracking control direction angle driving system

A solar tracking and driving system technology, applied in the direction of using feedback control, etc., can solve the problems of weak impact resistance, short service life, small transmission torque, etc., and achieve the effect of improving service life, small cumulative error and stable work

Inactive Publication Date: 2012-07-04
HOHAI UNIV CHANGZHOU
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the continuous development of science and technology and the increasing production level, the ordinary worm gear transmission mechanism can no longer meet people's use requirements due to the shortcomings of less contact teeth, unstable work, weak impact resistance, small transmission torque and short service life.

Method used

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  • Solar tracking control direction angle driving system
  • Solar tracking control direction angle driving system
  • Solar tracking control direction angle driving system

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Experimental program
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Embodiment Construction

[0018] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0019] like Figure 1~4 As shown, a solar tracking control azimuth drive system includes a receiver 9, a protective plate 10, at least three thermocouple temperature sensors 1, a central control unit U1, an azimuth angle sensor 3, an azimuth drive mechanism 5, and a GPS module 4. Power supply 8, azimuth worm gear 11, direction rotation platform 13 and direction rotation shaft 15; the thermocouple temperature sensor 1, azimuth angle sensor 3 and GPS module 4 are all electrically connected to the central control unit U1, so The thermocouple temperature sensor 1 transmits a temperature signal to the central control unit U1, the azimuth angle sensor 3 transmits an azimuth signal to the central control unit U1, the GPS module 4 transmits the solar coordinates to the central control unit U1, and the azimuth angle The drive mechanism 5 is electrically connected to ...

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Abstract

The invention discloses a solar tracking control direction angle driving system which comprises a receiver, a protective plate, at least three thermocouple temperature sensors, a central control unit, an azimuth angle sensor, an azimuth angle driving mechanism, a global positioning system (GPS) module, a power supply and an azimuth angle worm gearing mechanism, wherein the azimuth angle driving mechanism drives the azimuth angle worm gearing mechanism and is provided with at least two first motors, the thermocouple temperature sensors are distributed on the protective plate and arranged in a form of at least one circle by taking a receiving port of the receiver as a center, and at least three thermocouple temperature sensors are arranged on one circle. The solar tracking control directionangle driving system in the invention has the advantages of quick tracking response speed, high tracking accuracy, low cost, stable working of a driving part, strong shock resistance capability, large driving torque and long service life.

Description

technical field [0001] The invention relates to a solar tracking control azimuth driving system. Background technique [0002] Solar thermal power generation has attracted widespread attention around the world because its power generation method is similar to the traditional power generation method, easy to connect to the grid, and easy to promote on a large scale. There are four main types of solar thermal power generation: solar trough power generation, solar tower power generation, solar dish power generation, and solar chimney power generation. Solar dish power generation is a method with the highest photoelectric conversion efficiency among solar thermal power generation methods. At the same time, it has the characteristics of standardized production and high flexibility. It will have a lot of room for development in the future. The incident sunlight is focused into the receiver through the rotating parabolic butterfly concentrator, the working fluid is heated, and the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05D3/12
Inventor 刘巍卞新高朱天宇白建波肖洪杨祥花张敏芮欣鹏屠越黄菲田宏吉
Owner HOHAI UNIV CHANGZHOU
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