CN112051866A - Four-dimensional photovoltaic power generation automatic tracking system based on gear transmission - Google Patents
Four-dimensional photovoltaic power generation automatic tracking system based on gear transmission Download PDFInfo
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D3/00—Control of position or direction
- G05D3/12—Control of position or direction using feedback
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- 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
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- 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
Abstract
The invention discloses a four-dimensional photovoltaic power generation automatic tracking system based on gear transmission, and belongs to the technical field of solar photovoltaic power generation. The system comprises two power sources, two support stand columns, a fixed support connecting plate and an integrated fixed frame for mounting the photovoltaic module; a first gear transmission mechanism is installed on the side wall of the first support upright post, and a first power source drives the integrated fixing frame to deflect through the first gear transmission mechanism so as to realize the transverse two-dimensional tracking adjustment of the photovoltaic module; and a second gear transmission mechanism is installed at the upright post end of the second support, and a second power source drives the fixed support connecting plate through the second gear transmission mechanism to drive the integrated fixed frame to deflect so as to realize longitudinal two-dimensional tracking adjustment of the photovoltaic module. The system realizes longitudinal two-dimensional tracking adjustment and transverse two-dimensional tracking adjustment of the photovoltaic module based on gear transmission, and the longitudinal and transverse adjustment are not interfered with each other.
Description
Technical Field
The invention belongs to the technical field of solar photovoltaic power generation, and particularly relates to a four-dimensional photovoltaic power generation automatic tracking system based on gear transmission.
Background
Solar energy is used as a green energy source, and in recent years, under the background of policy and market driving, the construction scale of a photovoltaic power station is rapidly increased, so that a service market with the scale of more than one billion is promoted. However, with the arrival of the photovoltaic flat-price era, how to further improve the power generation capacity and ensure the benefit of the power station gradually become the focus of the industry. The power generation capacity of the photovoltaic module is closely related to the power of the battery panel, the operation condition and the light energy conversion efficiency, so that the installation mode of the photovoltaic module has great influence on the efficiency of the photovoltaic power generation system. Common photovoltaic support is mostly fixed support in the existing market, and this kind of support type can not change along with the change of the azimuth and the altitude angle of sun, seriously influences photovoltaic module's conversion efficiency, and photovoltaic module's generated energy receives the restriction.
In order to solve the technical problem, a four-dimensional photovoltaic power generation automatic tracking system based on gear transmission is provided, and the system can ensure that a photovoltaic module can track the motion trail of the sun all the time to the maximum extent, so that sunlight is perpendicular to the photovoltaic module all the time.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a gear transmission-based four-dimensional photovoltaic power generation automatic tracking system, which realizes longitudinal two-dimensional tracking adjustment and transverse two-dimensional tracking adjustment of a photovoltaic module based on gear transmission.
In order to solve the technical problem, the invention provides a four-dimensional photovoltaic power generation automatic tracking system based on gear transmission, which is characterized by comprising two power sources and a four-dimensional photovoltaic power generation automatic tracking support;
the four-dimensional photovoltaic power generation automatic tracking support comprises two support stand columns which are parallel to each other, a fixed support connecting plate and an integrated fixing frame for mounting a photovoltaic module;
the integrated fixing frame comprises a plane frame and two arc frames, the top of the plane frame is provided with a photovoltaic module, and the two arc frames are symmetrically fixed at the bottom of the plane frame;
the two sides of the connecting plate of the fixed bracket are respectively provided with three block type belt seat bearings side by side, the three block type belt seat bearings on each side are positioned in the same plane, the bearing fixing positions of the block type belt seat bearings at the middle position are higher than the bearing fixing positions at the two ends, transmission shafts penetrate through the three groups of opposite block type belt seat bearings at the two sides, the two ends of each transmission shaft are positioned at the outer sides of the block type belt seat bearings and are fixed with pulleys, and the two arc-shaped frames of the integrated fixed frame are respectively embedded between the three pulleys at the two sides;
the left end and the right end of the fixed support connecting plate are penetrated with worms, a turbine is sleeved on the middle section of the transmission shaft at the middle position, and the turbine is meshed with the worms;
the top ends of the two support stand columns are fixedly provided with vertical type bearings with seats through bolts, each vertical type bearing with seats is nested with a cylindrical bearing seat sleeve, and two free ends of the worm are respectively fixed in the two cylindrical bearing seat sleeves;
a first gear transmission mechanism is installed on the side wall of the first support stand column, and a first power source drives the worm to rotate through the first gear transmission mechanism to drive the integrated fixing frame to transversely deflect, so that transverse two-dimensional tracking adjustment of the photovoltaic module is realized;
and a second gear transmission mechanism is installed at the stand column end of the second support, and a second power source drives the fixed support connecting plate to rotate through the second gear transmission mechanism to drive the integrated fixed frame to longitudinally deflect, so that the longitudinal two-dimensional tracking and adjustment of the photovoltaic module are realized.
Furthermore, the number of the four-dimensional photovoltaic power generation automatic tracking supports is 1 or more.
Furthermore, the plurality of four-dimensional photovoltaic power generation automatic tracking supports are sequentially connected in series through the driving shaft.
Further, the two power sources are arranged in the drive control box.
Furthermore, the two power sources are both servo motors, and output shafts of the servo motors are connected with coaxial planetary speed reducers.
Furthermore, the first gear transmission mechanism comprises a first spiral bevel gear commutator and a cylindrical gear set, an output shaft of the coaxial planetary reducer drives the first spiral bevel gear commutator to rotate, the cylindrical gear set comprises large and small cylindrical gears which are meshed with each other, the large cylindrical gear is connected with an output shaft of the spiral bevel gear commutator, and the center of the small cylindrical gear is fixedly connected with one end of the worm.
Furthermore, the second gear transmission mechanism comprises a second spiral bevel gear commutator and a cylindrical gear set, an output shaft of the coaxial planetary reducer drives the second spiral bevel gear commutator to rotate, the cylindrical gear set comprises a cylindrical gear and a fan-shaped cylindrical gear which are meshed with each other, the cylindrical gear is connected with an output end of the second spiral bevel gear commutator, and the fan-shaped cylindrical gear is connected with the fixed support connecting plate through a cylindrical bearing seat.
Furthermore, output shafts of coaxial planetary reducers in the first power source and the second power source are respectively connected with the first spiral bevel gear reverser and the second spiral bevel gear reverser through driving shafts.
Furthermore, an output shaft of the coaxial planetary reducer is connected with the driving shaft through a single-joint universal joint coupling.
Furthermore, the driving shaft is connected with the first spiral bevel gear commutator and the second spiral bevel gear commutator through a single-joint universal joint coupling.
Furthermore, the inclination angle of the photovoltaic module is controlled by the rotation angles of the small cylindrical gear in the first gear transmission mechanism and the sector cylindrical gear in the second gear transmission mechanism.
Compared with the prior art, the invention has the following beneficial effects:
1) the system realizes longitudinal two-dimensional tracking adjustment and transverse two-dimensional tracking adjustment of the photovoltaic module based on gear transmission, and adjusts the optimal inclination angles of the longitudinal surface and the transverse surface of the photovoltaic module without mutual interference.
2) The system has the advantages of good stability, large adjustable range, high tracking precision and convenient maintenance.
3) The system can be adjusted in four dimensions along with day and night changes and four seasons alternately, the optimal inclination angle of the photovoltaic module is adjusted by tracking the change of the angle of the sun, the defect that the efficiency of a photovoltaic module power generation system is low because the type of the bracket of the photovoltaic module cannot be changed along with the change of the azimuth angle and the elevation angle of the sun is overcome, the photovoltaic module can receive the total solar radiation to the maximum extent, the power generation efficiency of the photovoltaic module is improved, and the benefit of the whole power station is improved.
Drawings
In order to more clearly illustrate the specific structure of the invention, the drawings needed to be used in the system structure description of the four-dimensional photovoltaic power generation automatic tracking system based on gear transmission will be briefly described below.
FIG. 1 is a schematic diagram of the system of the present invention;
FIG. 2 is a diagram of a four-dimensional photovoltaic power generation automatic tracking support structure of the system of the present invention;
FIG. 3 is a side view of the system of the present invention;
FIG. 4 is a schematic view of an integrated fixing frame according to the present invention;
FIG. 5 is a schematic view of a connecting plate of the fixing bracket of the present invention;
FIG. 6 is a schematic view of a sector cylindrical gear of the present invention;
fig. 7 is a schematic view of a drive control box according to the present invention.
Description of the labeling: 1. the device comprises a cylindrical gear set, 2, a fan-shaped cylindrical gear, 3, a worm, 4, a turbine, 5, a driving shaft, 6, a block-shaped bearing with a seat, 7, a vertical bearing with a seat, 8, an integrated fixing frame, 9, a fixing support connecting plate, 10, a pulley, 11, a second spiral bevel gear commutator, 12, a second support upright post, 13, a driving control box, 14, a single-joint universal joint coupler, 15, a coaxial planetary reducer, 16, a servo motor, 17 and a cylindrical bearing seat sleeve.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The invention relates to a four-dimensional photovoltaic power generation automatic tracking system based on gear transmission, which comprises a drive control box 13 as shown in figure 1, wherein a power source is installed in the drive control box 13, the output end of the power source is connected with 1 or more four-dimensional photovoltaic power generation automatic tracking supports through a drive shaft 5, when a plurality of four-dimensional photovoltaic power generation automatic tracking supports are arranged, the four-dimensional photovoltaic power generation automatic tracking supports are sequentially connected in series through the drive shaft, and the structure and the drive regulation process of each four-dimensional photovoltaic power generation automatic tracking support are the same, so that the system formed by driving 1 four-dimensional photovoltaic power generation automatic tracking support by the power source is described in detail.
Two power sources are installed in the driving control box 13, specifically, as shown in fig. 3 and 7, which are respectively marked as a first power source and a second power source; in the embodiment, two power sources are set to be the same, the servo motor 16 is selected as the power source, a coaxial planetary reducer 15 is further arranged for accurately controlling the power output of the servo motor 16, and the output shaft of the servo motor 16 is connected with the coaxial planetary reducer 15 to provide driving force for the four-dimensional photovoltaic power generation automatic tracking support.
This system is through adopting the protection power supply electrical equipment that drive control box can be better, the bad condition of adaptation photovoltaic factory environment that can be fine.
The four-dimensional photovoltaic power generation automatic tracking support, as shown in fig. 2, includes two support columns standing side by side, a fixed support connection plate 9, and an integrated fixing frame 8 for mounting a photovoltaic module.
The structure of the integrated fixing frame is shown in fig. 4, the integrated fixing frame 8 comprises a plane frame and two arc-shaped frames, a photovoltaic module is installed at the top of the plane frame, and the two arc-shaped frames are symmetrically fixed at the bottom of the plane frame.
The structure of the fixed support connecting plate is shown in fig. 5, three block-type bearings 6 with seats are respectively installed on the front side and the rear side of the fixed support connecting plate 9 side by side, the three block-type bearings 6 with seats on each side are located in the same plane, the bearing fixing positions of the block-type bearings 6 with seats in the middle are higher than those of the two ends, and the bearing fixing positions of the three block-type bearings 6 with seats on each side form a stable triangular shape. Two relative block type rolling bearings 6 of both sides are called a set of block type rolling bearing 6, six block type rolling bearings 6 of both sides form three groups altogether promptly, it has the transmission shaft all to run through in every block type rolling bearing 6, the both ends of every transmission shaft are located the outside of block type rolling bearing 6 and are fixed with pulley 10, two arc framves of integration mount 8 gomphosis respectively between three pulley 10 of both sides, see in particular that fig. 2 shows, from the unilateral, the pulley 10 of intermediate position is located the inside wall of arc frame, the pulley at both ends is located the lateral wall of arc frame. The worm 3 has been run through at both ends about the fixed bolster connecting plate 9, and the cover is equipped with turbine 4 on the interlude of the transmission shaft of intermediate position, and turbine 4 meshes with worm 3 mutually. This connection structure makes, drive worm 3 rotates, and worm 3 drives the rotation of worm wheel 4, and worm wheel 4 drives the transmission shaft of intermediate position and rotates, and then drives this transmission shaft both ends pulley 10 and rotate, and the arc frame that drives integration mount 8 moves along pulley 10, and then realizes integration mount 8's horizontal deflection to realize photovoltaic module's horizontal two-dimensional tracking and regulation.
The two support columns are respectively marked as a first support column and a second support column 12 and are fixed on the ground foundation. For ease of understanding, the bracket post on the left in fig. 2 will be referred to as the first bracket post, and the bracket post on the right will be referred to as the second bracket post 12. The fixed bracket connection plate 9 is located between the first bracket upright and the second bracket upright 12.
The top ends of the two support stand columns are fixedly provided with vertical type bearings with seats 7 through bolts, a cylindrical bearing seat sleeve 17 is embedded in each vertical type bearing with seat 7, two free ends of the worm 3 are respectively fixed in the two cylindrical bearing seat sleeves 17, namely, the worm 3 is supported by the cylindrical bearing seats 17 and the vertical type bearings with seats 7.
A first gear transmission mechanism is installed on the side wall of the first support stand column, a first power source drives the worm 3 to rotate through the first gear transmission mechanism, and the integrated fixing frame 8 is driven to transversely deflect so as to achieve transverse two-dimensional tracking and adjusting of the photovoltaic module.
The first gear train comprises a first helical bevel gear commutator and a cylindrical gear set 1.
All install a first spiral bevel gear commutator on the lateral wall of first support stand, the output shaft of first power supply passes through single section formula universal joint coupling 14 and connects drive shaft 5, and the 5 other ends of drive shaft pass through single section formula universal joint coupling 14 and connect first spiral bevel gear commutator, and first power supply provides power drive first spiral bevel gear commutator and rotates.
The side wall of the first support stand column is further provided with a cylindrical gear set 1, the cylindrical gear set 1 comprises large and small cylindrical gears which are meshed with each other, the large cylindrical gear is connected with an output shaft of the first spiral bevel gear commutator, and the center of the small cylindrical gear is fixedly connected with one end of a worm 3.
The driving process of the connecting structure is as follows: the first power source drives the first spiral bevel gear commutator through the driving shaft, the first spiral bevel gear commutator drives the large cylindrical gear to rotate, the small cylindrical gear drives the worm 3 to rotate, the worm 3 drives the turbine 4 to rotate, the turbine drives the transmission shaft at the middle position to rotate, and then the pulleys 10 at the two ends of the transmission shaft are driven to rotate, the arc frame of the integrated fixing frame 8 can be driven to move along the pulleys 10, and then the integrated fixing frame 8 is driven to transversely deflect (namely, the integrated fixing frame deflects left and right in the figure 2), so that transverse two-dimensional tracking adjustment of the photovoltaic assembly is realized, and the optimal inclination angle of the transverse plane of the photovoltaic assembly is adjusted (the inclination angle of the photovoltaic assembly is controlled by calculating the rotation angle of the small cylindrical gear in the first gear transmission mechanism).
And a second gear transmission mechanism is installed at the end of the second support upright post 12, and a second power source drives the fixed support connecting plate 9 through the second gear transmission mechanism to drive the integrated fixed frame 8 to longitudinally deflect so as to realize longitudinal two-dimensional tracking and adjustment of the photovoltaic module.
The second gear transmission mechanism comprises a second helical bevel gear commutator 11 and a cylindrical gear set.
A second spiral bevel gear reverser 11 is installed on the side wall of the second support upright column, an output shaft of a second power source is connected with the driving shaft 5 through a single-joint universal joint coupler 14, the other end of the driving shaft 5 is connected with the second spiral bevel gear reverser 11 through the single-joint universal joint coupler 14, and the second power source provides power to drive the second spiral bevel gear reverser 11 to rotate.
Still be provided with cylindrical gear group on the lateral wall of second support stand 12, cylindrical gear group includes intermeshing's spur gear and fan-shaped spur gear 2, and spur gear is connected with the output of second spiral bevel gear commutator, overlaps on the worm 3 and establishes fan-shaped spur gear 2 near the tip of second support stand 11, and fan-shaped spur gear 2's structure is seen in figure 6, and fan-shaped spur gear 2 is connected with fixed bolster connecting plate 9 through cylindrical bearing seat 17, and the three passes through the bolt fastening. The output end of the second spiral bevel gear commutator 11 drives the cylindrical gear, drives the fan-shaped cylindrical gear 2, and then drives the fixed support connecting plate 9 to deflect, so that longitudinal adjustment is realized.
The driving process of the connecting structure is as follows: the second power supply drives the second spiral bevel gear commutator through the driving shaft, the second spiral bevel gear commutator 11 drives the cylindrical gear, the cylindrical gear drives the sector cylindrical gear 2 to rotate, the sector cylindrical gear 2 drives the fixed support connecting plate 9 to deflect around the axis of the vertical seated bearing at the two ends, the fixed support connecting plate 9 drives the integrated fixing frame 8 to longitudinally deflect (namely, see the front and back deflection of the integrated fixing frame in fig. 2) through the pulley 10 (3 pulleys are installed on one side, and the integrated fixing frame is fixed in a triangular shape), so that the longitudinal two-dimensional tracking and adjustment of the photovoltaic module are realized, and the optimal inclination angle of the longitudinal surface of the photovoltaic module is adjusted (the inclination angle of the photovoltaic module is controlled by calculating the rotating angle of the sector cylindrical gear in the second gear transmission mechanism).
The invention realizes longitudinal two-dimensional tracking adjustment and transverse two-dimensional tracking adjustment of the photovoltaic module based on gear transmission, namely four-dimensional tracking adjustment.
The two ends of the driving shaft in the system are connected by adopting the single-joint universal joint coupling 14, and the system can well adapt to the basic error of the photovoltaic bracket on the basis of reliably connecting the driving shaft 5 of the system.
The material of each bracket in the system is steel/alloy material, and the system has the advantage of good stability.
The invention has the advantages of good stability, large adjustable range, high tracking precision, convenient maintenance and the like, and can carry out four-dimensional adjustment along with day and night change and four-season alternation.
In the system, longitudinal two-dimensional adjustment and transverse two-dimensional adjustment are not affected mutually, and can be adjusted simultaneously. Therefore, the photovoltaic support system is ensured to adjust the optimal inclination angle of the photovoltaic module by tracking the change of the azimuth angle and the altitude angle of the sun, the photovoltaic module is ensured to receive the total solar radiation to the maximum extent, and the generating capacity of the photovoltaic module is improved.
In addition, the optimal inclination angle of the photovoltaic module is adjusted by adopting the gear transmission mechanism, so that the photovoltaic support tracking system has high precision, the rotation angle and the rotation direction of the photovoltaic module are controlled by controlling the gear transmission angle and direction, the control strategy is simplified, and the four-dimensional tracking adjustment of the photovoltaic module is better realized.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. A four-dimensional photovoltaic power generation automatic tracking system based on gear transmission is characterized by comprising two power sources and a four-dimensional photovoltaic power generation automatic tracking support;
the four-dimensional photovoltaic power generation automatic tracking support comprises two support stand columns which are parallel to each other, a fixed support connecting plate and an integrated fixing frame for mounting a photovoltaic module;
the integrated fixing frame comprises a plane frame and two arc frames, the top of the plane frame is provided with a photovoltaic module, and the two arc frames are symmetrically fixed at the bottom of the plane frame;
the two sides of the connecting plate of the fixed bracket are respectively provided with three block type belt seat bearings side by side, the three block type belt seat bearings on each side are positioned in the same plane, the bearing fixing positions of the block type belt seat bearings at the middle position are higher than the bearing fixing positions at the two ends, transmission shafts penetrate through the three groups of opposite block type belt seat bearings at the two sides, pulleys are fixed at the outer sides of the block type belt seat bearings at the two ends of each transmission shaft, and the two arc-shaped frames of the integrated fixed frame are respectively embedded between the three pulleys at the two sides;
the left end and the right end of the fixed support connecting plate are penetrated with worms, a turbine is sleeved on the middle section of the transmission shaft at the middle position, and the turbine is meshed with the worms;
the top ends of the two support stand columns are fixedly provided with vertical type bearings with seats, each vertical type bearing with seats is nested with a cylindrical bearing seat sleeve, and two free ends of the worm are respectively fixed in the two cylindrical bearing seat sleeves;
a first gear transmission mechanism is installed on the side wall of the first support stand column, and a first power source drives the worm to rotate through the first gear transmission mechanism to drive the integrated fixing frame to transversely deflect, so that transverse two-dimensional tracking adjustment of the photovoltaic module is realized;
and a second gear transmission mechanism is installed at the stand column end of the second support, and a second power source drives the fixed support connecting plate to rotate through the second gear transmission mechanism to drive the integrated fixed frame to longitudinally deflect, so that the longitudinal two-dimensional tracking and adjustment of the photovoltaic module are realized.
2. The gear transmission based four-dimensional photovoltaic power generation automatic tracking system according to claim 1, wherein the number of the four-dimensional photovoltaic power generation automatic tracking supports is 1 or more.
3. The gear transmission-based four-dimensional photovoltaic power generation automatic tracking system as claimed in claim 2, wherein the plurality of four-dimensional photovoltaic power generation automatic tracking supports are connected in sequence through a driving shaft.
4. The four-dimensional photovoltaic power generation automatic tracking system based on gear transmission as claimed in claim 1, wherein the two power sources are arranged in a drive control box, the two power sources are both servo motors, and output shafts of the servo motors are connected with coaxial planetary speed reducers.
5. The four-dimensional photovoltaic power generation automatic tracking system based on gear transmission as claimed in claim 4, wherein the first gear transmission mechanism comprises a first spiral bevel gear commutator and a cylindrical gear set, an output shaft of the coaxial planetary reducer drives the first spiral bevel gear commutator to rotate, the cylindrical gear set comprises large and small cylindrical gears which are meshed with each other, the large cylindrical gear is connected with the output shaft of the spiral bevel gear commutator, and one end of a worm is fixedly connected to the center of the small cylindrical gear.
6. The four-dimensional photovoltaic power generation automatic tracking system based on gear transmission as claimed in claim 5, wherein the second gear transmission mechanism comprises a second spiral bevel gear commutator and a cylindrical gear set, an output shaft of the coaxial planetary reducer drives the second spiral bevel gear commutator to rotate, the cylindrical gear set comprises a cylindrical gear and a sector cylindrical gear which are meshed with each other, the cylindrical gear is connected with an output end of the second spiral bevel gear commutator, and the sector cylindrical gear is connected with the fixed support connecting plate through a cylindrical bearing seat.
7. The four-dimensional photovoltaic power generation automatic tracking system based on gear transmission as claimed in claim 6, wherein the output shafts of the coaxial planetary reducers in the first and second power sources are respectively connected with the first and second spiral bevel gear commutators through driving shafts.
8. The four-dimensional photovoltaic power generation automatic tracking system based on gear transmission as claimed in claim 7, wherein the output shaft of the coaxial planetary reducer is connected with the driving shaft through a single-joint universal joint coupling.
9. The four-dimensional photovoltaic power generation automatic tracking system based on gear transmission as claimed in claim 7, wherein the driving shaft is connected with the first helical bevel gear commutator and the second helical bevel gear commutator through a single-joint universal joint coupling.
10. The four-dimensional photovoltaic power generation automatic tracking system based on gear transmission as claimed in claim 6, wherein the inclination angle of the photovoltaic module is controlled by the rotation angle of the small cylindrical gear in the first gear transmission mechanism and the sector cylindrical gear in the second gear transmission mechanism.
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| CN202010855924.5A CN112051866B (en) | 2020-08-24 | 2020-08-24 | Four-dimensional photovoltaic power generation automatic tracking system based on gear transmission |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115459692A (en) * | 2022-10-31 | 2022-12-09 | 华电重工股份有限公司 | Photovoltaic tracking support |
| CN116931605A (en) * | 2023-07-26 | 2023-10-24 | 精拓新能源科技(北京)有限公司 | Novel solar tracking angle conversion device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001235479A1 (en) * | 2000-02-15 | 2001-11-08 | Preanalytix Gmbh | Container for nucleic acid analysis |
| CN106990793A (en) * | 2016-01-21 | 2017-07-28 | 南京协鑫智能科技有限公司 | A kind of new flat uniaxial tracking bracket |
| CN206960969U (en) * | 2017-02-27 | 2018-02-02 | 江苏燕山光伏设备有限公司 | Double-axis tracking photovoltaic power generation apparatus |
| CN210327459U (en) * | 2019-10-12 | 2020-04-14 | 江苏中信博新能源科技股份有限公司 | Push rod driving photovoltaic tracking support system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006662A1 (en) * | 2000-02-15 | 2001-08-23 | Antigen Produktions Gmbh | Sample vessel for stabilizing and isolating nucleic acid, contains a lytic solution that stabilizes nucleic acid and a solid phase that binds it, especially for sampling whole blood |
-
2020
- 2020-08-24 CN CN202010855924.5A patent/CN112051866B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2001235479A1 (en) * | 2000-02-15 | 2001-11-08 | Preanalytix Gmbh | Container for nucleic acid analysis |
| CN106990793A (en) * | 2016-01-21 | 2017-07-28 | 南京协鑫智能科技有限公司 | A kind of new flat uniaxial tracking bracket |
| CN206960969U (en) * | 2017-02-27 | 2018-02-02 | 江苏燕山光伏设备有限公司 | Double-axis tracking photovoltaic power generation apparatus |
| CN210327459U (en) * | 2019-10-12 | 2020-04-14 | 江苏中信博新能源科技股份有限公司 | Push rod driving photovoltaic tracking support system |
Non-Patent Citations (1)
| Title |
|---|
| 陈久松;吴运国;余国强;: "二维度自动跟踪式光伏发电系统", 通用机械, no. 08 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115459692A (en) * | 2022-10-31 | 2022-12-09 | 华电重工股份有限公司 | Photovoltaic tracking support |
| CN115459692B (en) * | 2022-10-31 | 2023-08-25 | 华电重工股份有限公司 | Photovoltaic tracking support |
| CN116931605A (en) * | 2023-07-26 | 2023-10-24 | 精拓新能源科技(北京)有限公司 | Novel solar tracking angle conversion device |
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| CN112051866B (en) | 2023-10-24 |
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