CN114484900A - Solar light following system simulating fuzzy control of globe clock and control method - Google Patents
Solar light following system simulating fuzzy control of globe clock and control method Download PDFInfo
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- CN114484900A CN114484900A CN202210186753.0A CN202210186753A CN114484900A CN 114484900 A CN114484900 A CN 114484900A CN 202210186753 A CN202210186753 A CN 202210186753A CN 114484900 A CN114484900 A CN 114484900A
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- 238000000034 method Methods 0.000 title claims abstract description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
- F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/11—Driving means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S30/00—Arrangements for moving or orienting solar heat collector modules
- F24S2030/10—Special components
- F24S2030/13—Transmissions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention provides a solar light following system simulating globe clock fuzzy control and a control method thereof, wherein the solar light following system comprises a base, a panel frame, a solar panel and a light following device, wherein the solar panel is rotationally connected with the panel frame, the panel frame is connected with the base through a bracket, and the panel frame is rotationally connected with the bracket; the light following device comprises a first light following device and a second light following device, the first light following device is used for driving the panel frame to rotate along a horizontal plane, and the second light following device is used for driving the solar panel to rotate along the axial direction vertical to the horizontal plane. According to the solar panel, the first light following device enables the panel frame to drive the solar panel to keep a vertical incident angle with the solar rays all the time, the solar utilization rate is improved to the maximum degree, the first light following device and the second light following device enable the solar panel to rotate in the horizontal direction and the vertical direction, and the light collecting efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automatic control, in particular to a solar light following system simulating fuzzy control of a globe clock and a control method.
Background
In order to improve the working efficiency of the solar panel, the solar panel is generally realized by a solar automatic light following device, and an automatic control system is used for adjusting the inclination angle of the solar panel to keep the incident light of the sun perpendicular to the solar panel, namely, the incident angle α is equal to 0 °, so that the light energy utilization rate of the solar panel can be improved to be between 20% and 40%. However, the traditional light tracking system has high performance requirements on an automatic system and a motor, the electric energy produced by a solar cell panel additionally provided with the light tracking system is far lower than the energy consumed by the solar light tracking system to control the moment arm of the revolute pair, so that the practicability of the solar light tracking system is not strong, and the automatic control system relates to electronic products such as chips and is easy to corrode and damage in outdoor operation.
Disclosure of Invention
The invention aims to provide a solar light following system simulating globe clock fuzzy control and a control method thereof, which utilize the clock system to carry out fuzzy control, realize automatic light following of the system and improve the utilization rate of light energy.
According to one object of the invention, the invention provides a solar light tracking system simulating fuzzy control of a globe clock, which comprises a base, a panel frame, a solar panel and a light tracking device, wherein the solar panel is rotatably connected with the panel frame, the panel frame is connected with the base through a bracket, and the panel frame is rotatably connected with the bracket; the light following device comprises a first light following device and a second light following device, the first light following device is connected with the panel frame, the first light following device is used for driving the panel frame to rotate along a horizontal plane, the second light following device is connected with the solar panel, and the second light following device is used for driving the solar panel to rotate along the axial direction vertical to the horizontal plane.
Further, the first light following device comprises a driving shaft, and the driving shaft is fixedly connected with the panel frame and can drive the panel frame and the bracket to rotate.
Further, the second light tracking device comprises a first gear fixedly connected with the panel frame, a second gear rotatably connected with the support, a first bevel gear coaxially arranged with the second gear, and a second bevel gear fixedly arranged with the solar panel, wherein the second gear is meshed with the first gear, and the second bevel gear is meshed with the first bevel gear.
Furthermore, rotating shafts are respectively arranged between the two opposite side walls of the panel frame and the supports, and the rotating shafts are connected with the supports through bearings.
Further, the first light following device drives the panel frame to rotate at an angle of vertical incidence with the solar ray.
Further, a gap is provided between an outer edge of the solar panel and an inner edge of the panel frame.
Furthermore, a connecting shaft is arranged between the solar panel and the top and the bottom of the panel frame, and the connecting shaft is arranged along the direction vertical to the horizontal plane.
Further, the driving shaft is connected with a servo motor or a mechanical spring or a manual crank.
According to another object of the present invention, there is provided a control method of a solar light-following system simulating fuzzy control of a globe clock, comprising the steps of:
s1, at 6 am, the solar panel in the panel frame is perpendicular to the ground plane, the first light-following device continuously and stably outputs power, and the included angle between the incident angle of sunlight and the solar panel is kept at 0-20 degrees;
s2, at 12 pm, under the action of the first light-following device, the solar panel in the panel frame is parallel to the ground plane, and the angle between the incident angle of the sunlight and the solar panel is still maintained at 0-20 °, and similarly, at 18 pm, the solar panel in the panel frame is perpendicular to the ground plane.
Furthermore, the first light following device drives the panel frame to rotate at an angle of vertical incidence with the solar ray, and the second light following device drives the solar panel to rotate along the axial direction of the vertical horizontal plane.
According to the technical scheme, the panel frame drives the solar panel to keep a vertical incident angle with the solar ray all the time through the first light following device, the solar utilization rate is improved to the maximum efficiency, the first light following device and the second light following device realize that the solar panel rotates in the horizontal direction and the vertical direction, and the lighting efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is another schematic structural diagram of an embodiment of the present invention;
in the figure, 1, a base; 2. a panel frame; 3. a solar panel; 4. a connecting shaft; 5. a support; 6. a rotating shaft; 7. a bearing; 8. a drive shaft; 9. a first gear; 10. a second gear; 11. a first bevel gear; 12. a second bevel gear.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
As shown in figures 1 and 2 of the drawings,
a solar light tracking system simulating fuzzy control of a globe clock comprises a base 1, a panel frame 2, a solar panel 3 and a light tracking device, wherein the solar panel 3 is rotatably connected with the panel frame 2, and a gap is formed between the outer edge of the solar panel 3 and the inner edge of the panel frame 2. A connecting shaft 4 is arranged between the solar panel 3 and the top and the bottom of the panel frame 2, and the connecting shaft 4 is arranged along the direction vertical to the horizontal plane.
The panel frame 2 is connected with the base 1 through a bracket 5, and the panel frame 2 is rotatably connected with the bracket 5; rotating shafts 6 are respectively arranged between the two opposite side walls of the panel frame 2 and the bracket 5, and the rotating shafts 6 are connected with the bracket 5 through bearings 7.
The light following device comprises a first light following device and a second light following device, the first light following device comprises a driving shaft 8, and the driving shaft 8 is connected with a servo motor or a mechanical spring or a manual rocking handle. The driving shaft 8 is fixedly connected with the panel frame 2 and can drive the panel frame 2 and the bracket 5 to rotate. The driving shaft 8 is used for driving the panel frame 2 to rotate along a horizontal plane, and the driving shaft 8 drives the panel frame 2 to rotate at an angle which is vertical to the solar ray.
The second light following device comprises a first gear 9 fixedly connected with the panel frame 2, a second gear 10 rotatably connected with the bracket 5, a first bevel gear 11 coaxially arranged with the second gear 10, and a second bevel gear 12 fixedly arranged with the solar panel 3, wherein the second gear 10 is meshed with the first gear 9, and the second bevel gear 12 is meshed with the first bevel gear 11.
The rotation of the panel frame 2 drives the solar panel 3 to rotate sequentially through the first gear 9, the second gear 10, the first bevel gear 11 and the second bevel gear 12, so that the solar panel 3 rotates along the axial direction of the connecting shaft 4 vertical to the horizontal plane.
The control method of the solar light following system simulating the fuzzy control of the globe clock comprises the following steps:
s1, at 6 am, the solar panel 3 in the panel frame 2 is vertical to the ground plane, the first light-following device continuously and stably outputs power, and the included angle between the incident angle of sunlight and the solar panel is kept at 0-20 degrees;
s2, at 12 pm, under the action of the first light-following device, the solar panel 3 in the panel frame 2 is parallel to the ground plane, the angle between the incident angle of the sunlight and the solar panel 3 is still maintained at 0-20 °, and similarly, at 18 pm, the solar panel 3 in the panel frame 2 is perpendicular to the ground plane. The first light following device drives the panel frame 2 to rotate at a vertical incidence angle with the solar rays, and the second light following device drives the solar panel 3 to rotate along the axial direction vertical to the horizontal plane.
The working principle of the invention is as follows: the included angle between the incident angle of sunlight and the solar panel of the solar light following system is kept between 0 and 20 degrees, and the utilization rate of the solar panel to the light energy is always kept at the maximum level in the range of the included angle.
At 6 am, the solar panel is vertical to the ground plane, and the clock system continuously and stably outputs power; at 12 am, under the action of the system, the solar panel is parallel to the ground plane, the included angle between the incident angle of sunlight and the solar panel of the solar light tracking system is still kept between 0 and 20 degrees, and similarly, at 18 pm, the solar panel is perpendicular to the ground plane. The solar panel rotates to sunrise and sunset along with the sun.
And then the transmission ratio of the gear is set according to the local solar altitude, so that the north-south rotation of the solar panel can be finely adjusted, and the included angle between the incident angle of sunlight and the solar panel of the solar light tracking system is kept between 0 and 20 degrees. The system imitates a simple and effective device of a globe, and the function of tracing 24 hours after the whole day is achieved by using a clock system to perform fuzzy control.
In the aspect of power input, a clock control system is simulated, on one hand, an electric energy can be used for driving a motor to rotate slowly, on the other hand, a traditional gear spring can be used for storing mechanical energy to serve as power input, and in some extremely severe environments, the spring can be screwed up manually to provide power, so that the system works and obtains sufficient electric energy supply.
The invention utilizes a clock system to carry out fuzzy control, the fuzzy control system is different from a general PID fuzzy control system, a single chip microcomputer chip is not required to be installed in the system, internal precise electronic instruments almost do not exist, except that a solar panel external part is provided with a plurality of electric energy output lines, the system is almost composed of a plurality of gear rotating shafts of pure machinery, the pure machinery means that the system is not easy to damage, the system is very stable and durable, the replaceability of parts after being damaged is very high, and the production cost and the maintenance cost of the light tracking system are greatly reduced. The solar panel lighting device adopts a driving mode of the driving shaft 8 on the solar rotation mode, the driving shaft 8 is driven by a servo motor or a mechanical spring or a manual rocking handle connecting shaft, and the driving shaft 8 is used for pushing the solar panel to rotate in the horizontal direction and the vertical direction, so that the lighting efficiency is improved. And a motor with extremely low energy consumption is selected to reduce the power consumption of the system.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The solar light tracking system simulating the fuzzy control of a globe clock is characterized by comprising a base, a panel frame, a solar panel and a light tracking device, wherein the solar panel is rotatably connected with the panel frame, the panel frame is connected with the base through a bracket, and the panel frame is rotatably connected with the bracket; the light following device comprises a first light following device and a second light following device, the first light following device is connected with the panel frame, the first light following device is used for driving the panel frame to rotate along a horizontal plane, the second light following device is connected with the solar panel, and the second light following device is used for driving the solar panel to rotate along the axial direction vertical to the horizontal plane.
2. A globe clock fuzzy control imitating solar light following system according to claim 1, wherein said first light following device comprises a driving shaft fixedly connected with said panel frame and capable of driving the rotation between said panel frame and said bracket.
3. The solar light tracking system imitating fuzzy control of a globe clock as claimed in claim 2, wherein the second light tracking means comprises a first gear fixedly connected to the panel frame, a second gear rotatably connected to the stand, a first bevel gear coaxially disposed with the second gear, and a second bevel gear fixedly disposed with the solar panel, the second gear being engaged with the first gear, the second bevel gear being engaged with the first bevel gear.
4. The solar light tracking system simulating fuzzy control of a globe clock as claimed in claim 1, wherein a rotating shaft is provided between each of two opposite sidewalls of the panel frame and the support, and the rotating shaft is connected to the support through a bearing.
5. The solar light tracking system simulating fuzzy control of a globe clock as claimed in claim 1, wherein said first light tracking means drives said panel frame to rotate at an angle of vertical incidence with respect to the sun's rays.
6. A globe clock fuzzy control imitating solar light following system according to claim 1, wherein there is a gap between the outer edge of the solar panel and the inner edge of the panel frame.
7. The solar light following system simulating fuzzy control of a globe clock according to claim 6, wherein a connecting shaft is provided between the solar panel and the top and bottom of the panel frame, the connecting shaft being disposed in a direction vertical to a horizontal plane.
8. A solar light following system simulating the fuzzy control of a globe clock according to claim 2, wherein the driving shaft is connected with a servo motor or a mechanical spring or a manual crank.
9. A method for controlling a solar light-following system imitating fuzzy control of a globe clock according to any one of claims 1 to 8, comprising the steps of:
s1, at 6 am, the solar panel in the panel frame is perpendicular to the ground plane, the first light-following device continuously and stably outputs power, and the included angle between the incident angle of sunlight and the solar panel is kept at 0-20 degrees;
s2, at 12 pm, under the action of the first light-following device, the solar panel in the panel frame is parallel to the ground plane, and the angle between the incident angle of the sunlight and the solar panel is still maintained at 0-20 °, and similarly, at 18 pm, the solar panel in the panel frame is perpendicular to the ground plane.
10. The method according to claim 9, wherein said first light tracking device rotates said panel frame to maintain a vertical incidence angle with respect to the sun's rays, and said second light tracking device rotates said solar panel in an axial direction along a vertical horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210186753.0A CN114484900A (en) | 2022-02-28 | 2022-02-28 | Solar light following system simulating fuzzy control of globe clock and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210186753.0A CN114484900A (en) | 2022-02-28 | 2022-02-28 | Solar light following system simulating fuzzy control of globe clock and control method |
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| CN114484900A true CN114484900A (en) | 2022-05-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115133860A (en) * | 2022-08-04 | 2022-09-30 | 常州机电职业技术学院 | Automatic cover opening device for solar cover plate and working method of automatic cover opening device |
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