CN202383525U - Automatic tracking system for solar power generation - Google Patents
Automatic tracking system for solar power generation Download PDFInfo
- Publication number
- CN202383525U CN202383525U CN2011205575929U CN201120557592U CN202383525U CN 202383525 U CN202383525 U CN 202383525U CN 2011205575929 U CN2011205575929 U CN 2011205575929U CN 201120557592 U CN201120557592 U CN 201120557592U CN 202383525 U CN202383525 U CN 202383525U
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- solar
- tracking system
- automatic tracking
- solar power
- solar panel
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Abstract
The utility model discloses an automatic tracking system for solar power generation, which comprises a solar power cell board, a bracket capable of fixing the solar power cell board, a sunlight sensor capable of collecting sunlight information, a processor connected with the sunlight sensor and used for processing the sunlight information collected by the sunlight sensor and outputting control signalling and a servo drive mechanism which is rotated according to the output control signalling of the processor so as to drive the solar power cell board to rotate. According to the utility model, the sunlight information collected by the sunlight sensor is processed through the processor; the control signalling is output so as to control the servo drive mechanism to rotate the solar cell board which is driven by the rotating of the servo drive mechanism; tracking for a solar altitude angle and an azimuth angle is realized automatically; therefore, in a whole procedure at one day, the automatic tracking system can obtain an optima altitude angle and an optimal azimuth angle; and a cell board also can receive largest solar daily radiation quantity.
Description
Technical field
The utility model is specifically related to a kind of solar electrical energy generation automatic tracking system.
Background technology
At present general in the world sun power active tracking system all needs according in the information calculations such as longitude and latitude 1 year of laying a little every day the different sun constantly place angle realize following the tracks of the sun, promptly lean on calculating position of sun realization tracking.Its control accuracy is high, but costs an arm and a leg.And inductor is followed the tracks of and to be had from motion tracking, characteristics that cost is low, and comprehensive have a good cost performance.
The utility model content
The purpose of the utility model is to provide a kind of solar electrical energy generation automatic tracking system, and it is through responding to sunshine to realize from motion tracking.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is following:
A kind of solar electrical energy generation automatic tracking system; Comprise: the support of solar panel, fixing said solar panel; Gather the sunshine sensor of sunshine information, is connected the sunshine information that is used to handle the collection of said sunshine sensing and output control processor for signaling with said sunshine sensor and is rotated to drive the servo-actuating device that said solar panel rotates according to the output control signaling of said processor.
Said servo-actuating device comprises a vertical shaft and drives the electric rotating machine of solar panel around this vertical shaft rotation; One transverse axis and driving solar panel are around the electric rotating machine of this transverse axis rotation.
Described processor is the PLC Programmable Logic Controller.
The utility model passes through the sunshine information of the said sunshine sensor acquisition of processor processes, and the solar panel of stating that the rotation of output steering order control servo-actuating device drives rotates, and has realized automatically sun altitude and azimuthal tracking; Thereby, in one day whole process, can obtain optimum elevation angle and position angle, cell panel can receive maximum radiant quantity on solar day.
Description of drawings
Fig. 1 is the decomposing schematic representation of the solar electrical energy generation automatic tracking system that provides of the utility model embodiment;
Fig. 2 is the side view of the solar electrical energy generation automatic tracking system that provides of the utility model embodiment;
Fig. 3 is the front view of the solar electrical energy generation automatic tracking system that provides of the utility model embodiment.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing.
Referring to Fig. 1-3; A kind of solar electrical energy generation automatic tracking system; Comprise: the support 2 of two solar panels 1, fixing said solar panel; Gather the sunshine sensor 3 of sunshine information, is connected the sunshine information that is used to handle the collection of said sunshine sensing and output control processor for signaling 4 with said sunshine sensor 3 and is rotated to drive the servo-actuating device that said solar panel rotates according to the output control signaling of said processor.Described processor 4 is installed on the described support 2.
Referring to Fig. 1, said servo-actuating device is installed on the base 8, comprises a vertical shaft 6, drives the orientation electric rotating machine 7 of solar panel around this vertical shaft rotation; One transverse axis 9, drive the height electric rotating machine 5 of solar panel around this transverse axis rotation.Described height electric rotating machine 5 upper ends are provided with movable web member, and this movable web member is connected with described support 2 with nut 11, bolt 12, and its PTO links together through a support rail and described vertical shaft 6; Described vertical shaft 6 is connected with described orientation electric rotating machine 7; Described orientation electric rotating machine 7 is located at base 8 upper ends; Described vertical shaft 6 upper ends are provided with sleeve pipe 13, and described transverse axis 9 passes described sleeve pipe 13 backs and is fixed on the support 2 position as shown in Figure 1 with screw 10.The described solar electrical energy generation automatic tracking system of the utility model of installation is shown in Fig. 2-3.
Described height electric rotating machine is used to drive the solar panel pitchpiston to follow the tracks of the sun altitude operation; The orientation electric rotating machine is used to drive solar panel to be changed to follow the tracks of solar azimuth around the vertical shaft motion.
Wherein, described processor is the PLC Programmable Logic Controller.
The utility model calculates actual moment sun place elevation angle and position angle by the PLC Programmable Logic Controller; According to real-time sun altitude and position angle and the elevation angle of tracking means reality and the running speed of azimuthal difference and drive unit, calculate the tracking working time of topworks; Carry out drive motor through program at last and meet the requirements of the position, realize elevation angle and azimuthal tracking.Thereby, in one day whole process, can obtain optimum elevation angle and position angle, cell panel can receive maximum radiant quantity on solar day.
But the utility model recognition and tracking level, vertical each 360 degree sun position; The solar tracking equipment that alternative computer control is followed the tracks of; Synchronous tracking before being different from fully, latitude, longitude are followed the tracks of and the computer data memory-type is followed the tracks of, and have accomplished the revolution of solar tracking technology.
Because PLC has very strong programmability; The client can revise according to the requirement of oneself and write control program; Reach best control effect together; Therefore high, the good reliability of the utility model accuracy even system also can operate as normal under the situation of Changes in weather more complicated, improves the utilization ratio of sun power.
The utility model Overall Power Consumption is very little; Cost is low; Realized having accomplished the most complicated work with minimum element, ball bearing made using; Raised the new page that solar electrical energy generation is used, can really let Application of Solar Energy get in the ordinary family, let the Application of Solar Energy of China and new forms of energy development that more strong impetus has been arranged.
The utility model is particularly suitable for using away from the zone in city, like outer suburbs, grassland, island, desert, mountain area etc.In a word, as long as in the good place of sunshine condition, can use.The solar electrical energy generation automatic tracking system is except being fit to family's use, and is also very suitable to relatively-stationary work area, some guard stations, operation teams and groups, observation station, sentry post, campsite etc.
The utility model can let solar panel at any time over against the sun, lets sunray vertical irradiation solar panel at any time, thereby can significantly improve the generating efficiency of solar photovoltaic assembly.System's generating efficiency than adopting traditional fixed bracket improves 30%～50%, has promoted the service efficiency of solar power system greatly, thereby has also used the sun power cost to reduce nearly about 30%.、
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; Can also make some improvement and retouching, these improvement and retouching also should be regarded as the protection domain of the utility model.
Claims (3)
1. solar electrical energy generation automatic tracking system; It is characterized in that; Comprise: the support of solar panel, fixing said solar panel; Gather the sunshine sensor of sunshine information, is connected the sunshine information that is used to handle the collection of said sunshine sensing and output control processor for signaling with said sunshine sensor and is rotated to drive the servo-actuating device that said solar panel rotates according to the output control signaling of said processor.
2. solar electrical energy generation automatic tracking system according to claim 1 is characterized in that, said servo-actuating device comprises a vertical shaft and drives the electric rotating machine of solar panel around this vertical shaft rotation; One transverse axis and driving solar panel are around the electric rotating machine of this transverse axis rotation.
3. solar electrical energy generation automatic tracking system according to claim 1 and 2 is characterized in that, described processor is the PLC Programmable Logic Controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205575929U CN202383525U (en) | 2011-12-28 | 2011-12-28 | Automatic tracking system for solar power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205575929U CN202383525U (en) | 2011-12-28 | 2011-12-28 | Automatic tracking system for solar power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383525U true CN202383525U (en) | 2012-08-15 |
Family
ID=46632017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205575929U Expired - Fee Related CN202383525U (en) | 2011-12-28 | 2011-12-28 | Automatic tracking system for solar power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019257A (en) * | 2012-12-03 | 2013-04-03 | 上海齐耀动力技术有限公司 | Solar concentration disc system with constant focusing capacity |
| CN103471265A (en) * | 2013-08-19 | 2013-12-25 | 高椿明 | Sunlight directional reflection control device based on time-sharing competition mechanism and control method thereof |
-
2011
- 2011-12-28 CN CN2011205575929U patent/CN202383525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103019257A (en) * | 2012-12-03 | 2013-04-03 | 上海齐耀动力技术有限公司 | Solar concentration disc system with constant focusing capacity |
| CN103471265A (en) * | 2013-08-19 | 2013-12-25 | 高椿明 | Sunlight directional reflection control device based on time-sharing competition mechanism and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |