CN204203781U - PLC controls sun power and looks daily motion Trajectory Tracking System - Google Patents
PLC controls sun power and looks daily motion Trajectory Tracking System Download PDFInfo
- Publication number
- CN204203781U CN204203781U CN201420751497.6U CN201420751497U CN204203781U CN 204203781 U CN204203781 U CN 204203781U CN 201420751497 U CN201420751497 U CN 201420751497U CN 204203781 U CN204203781 U CN 204203781U
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- sun power
- motion trajectory
- tracking system
- rotating machine
- electric rotating
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Abstract
The utility model discloses a kind of PLC control sun power and look daily motion Trajectory Tracking System, comprise: detection platform (1), described detection platform is connected with bracing frame (2), described bracing frame is connected with support bar (3), described support bar is connected with level orientation electric rotating machine (4), support (6) respectively, described support is connected with altitude azimuth electric rotating machine (7), and described altitude azimuth electric rotating machine is connected with solar panel (8) by rotating shaft.The utility model is applied to solar energy tracking device.Accuracy is high, reliability is strong, even if system also can normally work when Changes in weather more complicated, improves the utilization ratio of sun power.For the control of the large-sized photovoltaic solar array system of series and parallel, communication network can be formed and carry out centralized control.
Description
technical field:
the utility model relates to a kind of PLC control sun power and looks daily motion Trajectory Tracking System, according to the actual motion track of the sun, according to preset program adjustment tracking means.
background technology:
in new forms of energy, solar electrical energy generation has become the fastest technology of global evolution.Sun power is as a kind of energy of cleanliness without any pollution, and DEVELOPMENT PROSPECT is very wide.But there is intermittence due to the sun, intensity of illumination is along with problems such as the time constantly change, and this has higher requirement to the Collection and use device of sun power.A lot of solar panel array is substantially all fixing at present, and can not make full use of solar energy resources, generating efficiency is low.It is utilize photoelectric sensor to detect sunray whether to depart from cell panel normal that sensor is followed the tracks of, and when sunray departs from cell panel normal, sensor sends deviation signal, controlling topworks, making tracking means from newly aiming at the sun after amplifying computing.This tracking means, highly sensitive, but run into long-time crow obnubilation and then can affect operation.
summary of the invention:
the purpose of this utility model is to provide a kind of PLC control sun power and looks daily motion Trajectory Tracking System.
above-mentioned object is realized by following technical scheme:
a kind of PLC controls sun power and looks daily motion Trajectory Tracking System, its composition comprises: detection platform, described detection platform is connected with bracing frame, described bracing frame is connected with support bar, described support bar is connected with level orientation electric rotating machine, support respectively, described support is connected with altitude azimuth electric rotating machine, and described altitude azimuth electric rotating machine is connected with solar panel by rotating shaft.
described PLC controls sun power and looks daily motion Trajectory Tracking System, and described platform upper right side is provided with control enclosure, and described support is U-shaped support.
described PLC controls sun power and looks daily motion Trajectory Tracking System, described PLC comprises 3108cup module and 3310 expansion modules, described 3108cup module communication is integrated has RS232 communication interface and RS485 communication interface, and 3310 described expansion modules are four-way AI module.
beneficial effect of the present invention:
1. the utility model looks daily motion TRAJECTORY CONTROL double-shaft auto-tracking system with existing PLC main control unit, be exactly follow the real time position according to the sun depending on daily motion track following, solar azimuth and sun altitude, thus driving solar energy tracking device, to reach the object to sun real-time follow-up.
the utility model is in the whole process of a day, tracker can obtain optimum elevation angle and position angle, cell panel can receive maximum Solar radiation amount, according to elevation angle and azimuthal difference of real-time sun altitude and position angle and tracking means reality, and the running speed of drive unit, calculate the tracking working time of topworks.
the utility model increases wind sensor for the protective effect to system, and when wind-force is greater than certain numerical value, system stalls, resets to initial point, and when wind speed meets condition of work, system is started working automatically.Solar panel has two degree of freedom, and control gear adjusts elevation angle and position angle both direction.When cell panel forwards the end to, because tracking means has filled limit sensors, automatically cut off output to during spacing contact, motor quits work.
the accuracy of this automatic tracking system of the utility model is high, reliability strong, even if system also can normally work when Changes in weather more complicated, improves the utilization ratio of sun power.For the control of the large-sized photovoltaic solar array system of series and parallel, communication network can be formed and carry out centralized control.
accompanying drawing illustrates:
accompanying drawing 1 is structural representation of the present utility model.
embodiment:
embodiment 1:
a kind of PLC controls sun power and looks daily motion Trajectory Tracking System, its composition comprises: detection platform 1, described detection platform is connected with bracing frame 2, described bracing frame is connected with support bar 3, described support bar is connected with level orientation electric rotating machine 4, support 6 respectively, described support is connected with altitude azimuth electric rotating machine 7, and described altitude azimuth electric rotating machine is connected with solar panel 8 by rotating shaft.
embodiment 2:
pLC according to claim 1 controls sun power and looks daily motion Trajectory Tracking System, and described platform upper right side is provided with control enclosure 5, and described support is U-shaped support.
embodiment 3:
pLC according to embodiment 1 or 2 controls sun power and looks daily motion Trajectory Tracking System, described PLC comprises 3108cup module and 3310 expansion modules, described 3108cup module communication is integrated has RS232 communication interface and RS485 communication interface, and 3310 described expansion modules are four-way AI module.
Claims (3)
1. a PLC controls sun power and looks daily motion Trajectory Tracking System, its composition comprises: detection platform, it is characterized in that: described detection platform is connected with bracing frame, described bracing frame is connected with support bar, described support bar is connected with level orientation electric rotating machine, support respectively, described support is connected with altitude azimuth electric rotating machine, and described altitude azimuth electric rotating machine is connected with solar panel by rotating shaft.
2. PLC according to claim 1 controls sun power and looks daily motion Trajectory Tracking System, and it is characterized in that: described platform upper right side is provided with control enclosure, described support is U-shaped support.
3. PLC according to claim 1 and 2 controls sun power and looks daily motion Trajectory Tracking System, it is characterized in that: described PLC comprises 3108cup module and 3310 expansion modules, described 3108cup module communication is integrated has RS232 communication interface and RS485 communication interface, and 3310 described expansion modules are four-way AI module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751497.6U CN204203781U (en) | 2014-12-04 | 2014-12-04 | PLC controls sun power and looks daily motion Trajectory Tracking System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751497.6U CN204203781U (en) | 2014-12-04 | 2014-12-04 | PLC controls sun power and looks daily motion Trajectory Tracking System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204203781U true CN204203781U (en) | 2015-03-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751497.6U Expired - Fee Related CN204203781U (en) | 2014-12-04 | 2014-12-04 | PLC controls sun power and looks daily motion Trajectory Tracking System |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204203781U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758664A (en) * | 2018-06-24 | 2018-11-06 | 聂广正 | A kind of heat build-up burning VOCs treatment technology with absorption and lens function |
| CN116430909A (en) * | 2022-11-18 | 2023-07-14 | 东北电力大学 | Automatic tracking device for photovoltaic panel |
-
2014
- 2014-12-04 CN CN201420751497.6U patent/CN204203781U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108758664A (en) * | 2018-06-24 | 2018-11-06 | 聂广正 | A kind of heat build-up burning VOCs treatment technology with absorption and lens function |
| CN108758664B (en) * | 2018-06-24 | 2019-09-03 | 聂广正 | A kind of heat build-up burning VOCs treatment method with absorption and lens function |
| CN116430909A (en) * | 2022-11-18 | 2023-07-14 | 东北电力大学 | Automatic tracking device for photovoltaic panel |
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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: 20150311 Termination date: 20161204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |