CN107368105A - Settled date concentration photovoltaic generator and its localization method - Google Patents
Settled date concentration photovoltaic generator and its localization method Download PDFInfo
- Publication number
- CN107368105A CN107368105A CN201710757244.8A CN201710757244A CN107368105A CN 107368105 A CN107368105 A CN 107368105A CN 201710757244 A CN201710757244 A CN 201710757244A CN 107368105 A CN107368105 A CN 107368105A
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- axle
- season
- day
- earth
- sun
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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
- 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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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of localization method of settled date concentration photovoltaic generator, including：By in settled date concentration photovoltaic generator day axle parallel to earth's axis, season, axle was perpendicular to day axle, adjustment day axle, season axle so that the photovoltaic module face sun；With the autobiography of the earth, decelerator and stepper motor drive day axle rotation, day axle drive photovoltaic module rotation, rotate a circle within every 24 hours；With the revolution of the earth, the earth changes with respect to the relative position of the sun, day axle by gear set drive season axle rotate, season axle sinusoidally do corresponding rotation so that photovoltaic module moment perpendicular alignmnet sunlight.The invention also discloses a kind of settled date concentration photovoltaic generator.The present invention can be accurately positioned, and point to setting position, efficiently solve the orientation problem of photovoltaic module in photovoltaic generation.
Description
Technical field
The present invention relates to a kind of photovoltaic power generation technology, specifically, is related to a kind of settled date concentration photovoltaic generator and its positioning
Method.
Background technology
Tracking of the tracks of device for sun altitude based on current electronic technology, because without global unified rule
It rule, can only be the tracking of randomness, be difficult the target for catching the sun in the weather that cloud is more, wet weather or wind are big, along with differently
The factors such as area tracking inclination angle, harsh weather so that the follower of existing photovoltaic generation is complicated, cost is high, reliability is low.
China Patent No. 200910002758.8 discloses a kind of Asymmetric spotlight tracking photovoltaic system, with the electronics of day axle
Controller to control the motion of day axle and season axle simultaneously with motor, and realizes 24 hours and track.But installed in different location
When, photovoltaic module needs to carry out accommodation, the difficulties in installation and maintenance added.
The content of the invention
Technical problem solved by the invention is to provide a kind of settled date concentration photovoltaic generator and its localization method, Neng Gouzhun
It is determined that position, and setting position is pointed to, efficiently solve the orientation problem of photovoltaic module in photovoltaic generation.
Technical scheme is as follows：
A kind of localization method of settled date concentration photovoltaic generator, including：
By in settled date concentration photovoltaic generator day axle parallel to earth's axis, season axle perpendicular to day axle, adjustment day axle,
Season axle so that the photovoltaic module face sun；
With the autobiography of the earth, decelerator and stepper motor drive day axle rotation, and day axle drive photovoltaic module rotates, and every 24
Hour rotates a circle；
With the revolution of the earth, the earth changes with respect to the relative position of the sun, day axle pass through gear set drive season axle
Rotation, season axle sinusoidally do corresponding rotation so that photovoltaic module moment perpendicular alignmnet sunlight.
Further：After aligning the sun first, rotated at the time of controller will align the sun first as adjustment day axle, season axle
Initial time so that day axle, season axle follow-up rotation process all the time with sun synchronization.
Further：Controller passes through the communication with geostationary satellite, retention time and geostationary satellite in Main Control Tank
Time synchronized；Stepper motor is issued a command under controller, stepper motor and decelerator drive day axle to rotate.
Further：Season, axle was according to the angle of pitch of seasonal adjustment photovoltaic module, and position swings a cycle, the maximum amplitude of oscillation every year
For 23.5 degree.
Further：Season rotational axis direction and earth autobiography it is in opposite direction.
A kind of settled date concentration photovoltaic generator, including day axle and season axle, it is characterised in that：Also include Main Control Tank, Main Control Tank
In be provided with controller, stepper motor and decelerator；Day axle is parallel to earth's axis, and season, axle was perpendicular to day axle, stepper motor
It is used to drive day axle and season axle to rotate with decelerator；Controller is used to adjust day axle, season axle so that the photovoltaic module face sun.
Preferably：With the autobiography of the earth, decelerator and stepper motor drive day axle rotation, day axle drive photovoltaic module rotation
Turn, rotate a circle within every 24 hours.
Preferably：With the revolution of the earth, the earth changes with respect to the relative position of the sun, day axle pass through gear train band
Dynamic season axle rotation；Season, axle sinusoidally did corresponding rotation, season rotational axis direction and earth autobiography it is in opposite direction so that
Photovoltaic module moment perpendicular alignmnet sunlight.
Preferably：After aligning the sun first, rotated at the time of controller will align the sun first as adjustment day axle, season axle
Initial time so that day axle, season axle follow-up rotation process all the time with sun synchronization.
Preferably：Day axle and season axle are arranged on swinging mounting, and swinging mounting and day axis connection, photovoltaic module, which is fixed on, to be turned
On dynamic support；Main Control Tank, square box are separately mounted to sleeve pipe both ends, day axle be arranged in sleeve pipe, day axle one end connection Main Control Tank, separately
One end passes through square box；Season, axle was flexibly connected by connecting rod with swinging mounting；There are travelling gear, compound gear, little gear in square box,
Travelling gear, compound gear are engaged with little gear respectively；Sleeve gear is arranged on day axle, and sleeve gear is mutually engaged with compound gear,
Travelling gear is connected by connecting rod with season axle；The bottom of column is connected with bottom plate, top connection sleeve pipe.
Compared with prior art, the technology of the present invention effect includes：
1st, the settled date signified in the present invention refers to, the present invention, can be reliably and basic in its 25 years working life
The accurate tracking sun in non-maintaining (annual plus time lubricating oil) ground.The present invention improves 37% than the now fixed photovoltaic system set up
Annual electricity generating capacity.
2nd, signified condensation photovoltaic refers in the present invention, on the premise of reliable tracking, plus simple beside photovoltaic module
Practical speculum.The plant investment is small, and only the input of hundreds of members will increase the generating capacity of thousands of members.
3rd, the present invention can active all-weather tracking the sun, continuously run as machine.Not as present all tracking fill
Put, can only all turn big half-turn must auto-returned.Operation and test through in the past few years model machine：1.5 times of optically focused are put down with 2.1 times of optically focused
Annual electricity generating capacity 67%-103% can be improved, photovoltaic cost is reduced by more than 20% again than fixed.And with photovoltaic module
The raising of photoelectric transformation efficiency, generating efficiency of the invention improves can be more notable, than fixed increase by more than 30%.This is one
Kind can be with fixing photovoltaic system and driving the new photovoltaic products driven together.
4th, during the principle of physics active accurate tracking that the present invention is included can be widely used for actual invention times, high power
Concentration photovoltaic system, the sun and star observation instrument, and sunlight introduce interior, underground, underwater a variety of devices, application on a large scale
It is extremely wide.
Brief description of the drawings
Fig. 1 is the structural representation of settled date concentration photovoltaic generator in the present invention；
Fig. 2 is the structural representation of preferred embodiment 1 in the present invention；
Fig. 3 is the structural representation of preferred embodiment 2 in the present invention.
Embodiment
Technical solution of the present invention is elaborated below with reference to example embodiment.However, example embodiment can
Implement in a variety of forms, and be not understood as limited to embodiment set forth herein；On the contrary, these embodiments are provided so that
The design of example embodiment more comprehensively and completely, and is comprehensively communicated to those skilled in the art by the present invention.
In the present invention, the settled date refers to that this photovoltaic system can be reliable and substantially non-maintaining in its 25 years working life (every
Nian Jiaci lubricating oil) the accurate tracking sun, this will improve 37% annual electricity generating capacity than now fixed photovoltaic system set up.
Condensation photovoltaic refers on the premise of reliable tracking, as long as adding simple and practical reflection beside photovoltaic module
Mirror, increase generating capacity.
Generator refer to the system can active all-weather tracking the sun, continuously run as machine, not as present institute
There is tracks of device, can only all turn big half-turn must auto-returned.Operation and test through in the past few years model machine：1.5 times of optically focused and 2.1
Times optically focused average energy improves annual electricity generating capacity 67%-103%, photovoltaic cost is reduced by more than 20% again than fixed.And with light
The raising of the photoelectric transformation efficiency of component is lied prostrate, the generated energy of the machine improves can be more notable, can also increase than fixed this rate of drop
To more than 30%.This be it is a kind of can be with fixed photovoltaic system and driving the new photovoltaic products driven together.
The present invention include localization method, it is theoretical and in actually can be widely used for again, the concentration photovoltaic system of high power, the sun
And star observation instrument, and sunlight introduces interior, underground, underwater a variety of devices on a large scale, application is extremely wide.
The present invention combines the theory of the accurate active tracing of physics astronomy track confirmed with higher mathematics, synchronous globe is defended
A variety of high-tech achievements such as the accurate control of star, the newest improvement of electromechanical integration technology.
The localization method of settled date concentration photovoltaic generator, it is specific as follows：
Step 1：By in settled date concentration photovoltaic generator day axle 3 parallel to earth's axis, season axle 4 perpendicular to day axle,
Adjust day axle 3, season axle 4 so that the face sun of photovoltaic module 1；
It is object that the present invention, which chooses earth's axis (the referred to as earth's axis), is advised with reference to the motion of day axle 3 of the invention and season axle 4
Rule so that ground any one set up settled date concentration photovoltaic generator day axle 3 parallel to the earth's axis, season, axle 4 was perpendicular to day axle
3, ground any point is so allowed for, photovoltaic module 1 can be accurately aimed at the sun.
Controller is by the communication with geostationary satellite in Main Control Tank 10, the time of retention time and geostationary satellite
It is synchronous.After aligning the sun first, when controller using at the time of aligning the sun as day axle 3, the starting that season axle 4 rotates is adjusted first
Between so that day axle 3, season axle 4 follow-up rotation process all the time with sun synchronization so that the face sun all the time of photovoltaic module 1, from
And realize non-maintaining.
Settled date concentration photovoltaic generator only need synchronous satellite shake control under, only control an element of time can be on ground
Realize reliable non-maintaining active to day rail mounted tracking in any one position of face.Tracking accuracy at 0.1 degree or so, and track into
This is very low, and power consumption only has less than 3/1000ths of the machine generated energy.
Step 2：With the autobiography of the earth, decelerator and stepper motor drive day axle 3 to rotate, day axle 3 drive photovoltaic module 1
(and speculum 2) rotates, and rotates a circle within every 24 hours；
Stepper motor is issued a command under controller, stepper motor and decelerator drive day axle 3 to rotate.
Step 3：With the revolution of the earth, the earth changes with respect to the relative position of the sun, day axle 3 pass through gear train band
Dynamic season axle 4 rotates, season axle 4 sinusoidally do corresponding rotation so that 1 moment of photovoltaic module perpendicular alignmnet sunlight.
Simultaneously so that the sunlight moment that speculum 2 is reflected all can uniformly cover photovoltaic module 1, greatly improve
The generated energy of photovoltaic module.
Season, axle 4 was according to seasonal adjustment photovoltaic module 1 and the angle of pitch of speculum 2, and position swings a cycle every year, maximum
The amplitude of oscillation is 23.5 degree.Season, axle 4 sinusoidally rotated, and rotation direction and earth autobiography are in opposite direction.
As shown in figure 1, it is the structural representation of settled date concentration photovoltaic generator in the present invention.
Standing screw 15 is provided with clump 16, bottom plate 14 is connected to the top of standing screw 15, and the one end of horizontal columns 17 connects
It is connected on bottom plate 14, the other end is connected on the clump 16 in outside, and the angle of two horizontal columns 17 is 60 °.The bottom of column 11
Portion is connected on bottom plate 14, and top is connected with sleeve pipe 7, and column 11, sleeve pipe 7 are connected by fastening bolt 9；Column 11 and bottom plate 14
Between be connected with hound 12 and reinforcement 13 (column 11 be welded in one with 6 reinforcements 13 and two hounds 12 with bottom plate 14
Rise).
Main Control Tank 10, square box 6 are separately mounted to the both ends of sleeve pipe 7, day axle 3 be arranged in sleeve pipe 7, day 3 one end connection master of axle
Case 10 is controlled, the other end is connected through square box 6 with swinging mounting 8, and photovoltaic module 1, speculum 2 are fixed on swinging mounting 8；Season
Axle 4 is flexibly connected by connecting rod 5 with swinging mounting 8.Gear train (travelling gear, compound gear, small tooth are provided with square box 6
Wheel), travelling gear, compound gear are engaged with little gear respectively；Sleeve gear is arranged on day axle 3, sleeve gear and compound gear phase
Occlusion, travelling gear are connected by connecting rod 5 with season axle 4.Day, axle 3 drove sleeve gear to rotate, and sleeve gear drives composite teeth rotation
Dynamic, compound gear drives pinion rotation, and little gear band nutating gear rotates, and travelling gear drives 4 turns of season axle by connecting rod 5
It is dynamic.Travelling gear, compound gear, little gear pass through diameter, the rotational angle of adjustment season axle 4.Column 11 is positioned at rotation branch
The sidepiece of frame 8, avoid stopping the rotation that swinging mounting 8 drives photovoltaic module 1, speculum 2.
Decelerator, stepper motor, controller are provided with Main Control Tank 10；Decelerator, stepper motor are used to drive 3 turns of day axle
It is dynamic, day axle 34 rotated using the gear set drive season axle in square box 6.
Photovoltaic module 1 helps the direct current that issues through in the splicing chamber under Main Control Tank 10 in speculum 2, and grid-connected inverse
Become device to be connected, then it is grid-connected with indoor power grid through kilowatt-hour meter.
As shown in Fig. 2 it is the structural representation of preferred embodiment 1 in the present invention.
Settled date concentration photovoltaic generator includes the photovoltaic module 1 and speculum 2 of two sets of different sizes and power, is located at respectively
The both sides of column 11.
As shown in figure 3, it is the structural representation of preferred embodiment 2 in the present invention.
Settled date concentration photovoltaic generator includes the photovoltaic module 1 of two sets of identical sizes and power, respectively positioned at 11 liang of column
Side.
Decelerator in Main Control Tank 10 is by driving stepper motor, and decelerator makes day axle 3 accurately turn over one week daily, connecting rod 5
The annual biography season axle 4 that drives swings back and forth a cycle, and the maximum amplitude of oscillation is 23.5 degree.Horizontal columns 17, clump 16 form equilateral triangle frame
If the center of gravity of complete machine is located on barycenter oftriangle, wind loading rating is up to ten grades.
Term used herein is explanation and exemplary and nonrestrictive term.Because the present invention can be with a variety of
Form specific implementation without departing from the spiritual or substantive of invention, it should therefore be appreciated that above-described embodiment be not limited to it is any foregoing
Details, and should widely being explained in the spirit and scope that appended claims are limited, thus fall into claim or its etc.
Whole changes and remodeling in the range of effect all should be appended claims and covered.
Claims (10)
1. a kind of localization method of settled date concentration photovoltaic generator, including：
By in settled date concentration photovoltaic generator day axle parallel to earth's axis, season, axle was perpendicular to day axle, adjustment day axle, season
Axle so that the photovoltaic module face sun；
With the autobiography of the earth, decelerator and stepper motor drive day axle rotation, and day axle drive photovoltaic module rotates, every 24 hours
Rotate a circle；
With the revolution of the earth, the earth changes with respect to the relative position of the sun, day axle by gear set drive season axle rotate,
Season, axle sinusoidally did corresponding rotation, so that photovoltaic module moment perpendicular alignmnet sunlight.
2. the localization method of settled date concentration photovoltaic generator as claimed in claim 1, it is characterised in that：After aligning the sun first,
The initial time rotated at the time of controller will align the sun first as adjustment day axle, season axle so that day axle, season axle is follow-up
Rotation process all the time with sun synchronization.
3. the localization method of settled date concentration photovoltaic generator as claimed in claim 1, it is characterised in that：Controller leads in Main Control Tank
Cross the time synchronized of the communication with geostationary satellite, retention time and geostationary satellite；Stepping is issued a command under controller
Motor, stepper motor and decelerator drive day axle to rotate.
4. the localization method of settled date concentration photovoltaic generator as claimed in claim 1, it is characterised in that：Season, axle was according to seasonal adjustment
The angle of pitch of photovoltaic module, position swing a cycle every year, and the maximum amplitude of oscillation is 23.5 degree.
5. the localization method of settled date concentration photovoltaic generator as described in any one of Claims 1-4, it is characterised in that：Season axle turn
Dynamic direction and earth autobiography are in opposite direction.
6. a kind of settled date concentration photovoltaic generator, including day axle and season axle, it is characterised in that：Also include Main Control Tank, in Main Control Tank
It is provided with controller, stepper motor and decelerator；Day axle parallel to earth's axis, season axle perpendicular to day axle, stepper motor and
Decelerator is used to drive day axle and season axle to rotate；Controller is used to adjust day axle, season axle so that the photovoltaic module face sun.
7. settled date concentration photovoltaic generator as claimed in claim 6, it is characterised in that：With the autobiography of the earth, decelerator and step
Stepper motor drives day axle rotation, day axle drive photovoltaic module rotation, rotates a circle within every 24 hours.
8. settled date concentration photovoltaic generator as claimed in claim 6, it is characterised in that：With the revolution of the earth, the earth is relatively too
Sun relative position change, day axle pass through gear set drive season axle rotate；Season, axle sinusoidally did corresponding rotation, season
Rotational axis direction and earth autobiography are in opposite direction, so that photovoltaic module moment perpendicular alignmnet sunlight.
9. settled date concentration photovoltaic generator as claimed in claim 6, it is characterised in that：After aligning the sun first, controller is by head
The secondary initial time rotated as adjustment day axle, season axle at the time of align the sun so that day axle, season axle is in follow-up rotation process
All the time with sun synchronization.
10. settled date concentration photovoltaic generator as claimed in claim 6, it is characterised in that：Day axle and season axle are arranged on swinging mounting
On, swinging mounting is fixed on swinging mounting with day axis connection, photovoltaic module；Main Control Tank, square box are separately mounted to sleeve pipe both ends,
Day, axle was arranged in sleeve pipe, and day axle one end connection Main Control Tank, the other end passes through square box；Season, axle passed through the activity of connecting rod and swinging mounting
Connection；There are travelling gear, compound gear, little gear in square box, travelling gear, compound gear are engaged with little gear respectively；Cover tooth
Wheel is arranged on day axle, and sleeve gear is mutually engaged with compound gear, and travelling gear is connected by connecting rod with season axle；The bottom of column
It is connected with bottom plate, top connection sleeve pipe.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210087735.7A CN114415739A (en) | 2017-08-29 | 2017-08-29 | Tracking device of heliostat concentrating photovoltaic generator |
| CN201710757244.8A CN107368105A (en) | 2017-08-29 | 2017-08-29 | Settled date concentration photovoltaic generator and its localization method |
| PCT/CN2018/100726 WO2019042136A1 (en) | 2017-08-29 | 2018-08-16 | Heliostat concentrating photovoltaic generator and positioning method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710757244.8A CN107368105A (en) | 2017-08-29 | 2017-08-29 | Settled date concentration photovoltaic generator and its localization method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210087735.7A Division CN114415739A (en) | 2017-08-29 | 2017-08-29 | Tracking device of heliostat concentrating photovoltaic generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107368105A true CN107368105A (en) | 2017-11-21 |
Family
ID=60312361
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210087735.7A Pending CN114415739A (en) | 2017-08-29 | 2017-08-29 | Tracking device of heliostat concentrating photovoltaic generator |
| CN201710757244.8A Pending CN107368105A (en) | 2017-08-29 | 2017-08-29 | Settled date concentration photovoltaic generator and its localization method |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210087735.7A Pending CN114415739A (en) | 2017-08-29 | 2017-08-29 | Tracking device of heliostat concentrating photovoltaic generator |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN114415739A (en) |
| WO (1) | WO2019042136A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042136A1 (en) * | 2017-08-29 | 2019-03-07 | 李杰吾 | Heliostat concentrating photovoltaic generator and positioning method therefor |
| CN112428860A (en) * | 2020-12-27 | 2021-03-02 | 陈秋霖 | Multi-functional new energy automobile fills electric pile |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110109485B (en) * | 2019-05-28 | 2024-05-14 | 浙江晶科能源有限公司 | Illumination tracking device of photovoltaic module |
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| DE20317666U1 (en) * | 2003-11-15 | 2004-01-29 | Braunstein, Stefan | Equipment for guiding sun light collector with sun during day has drive that works with constant speed of rotation and has rotation axes that are arranged to each other in angle of earth's axis inclination |
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| CN114415739A (en) * | 2017-08-29 | 2022-04-29 | 李杰吾 | Tracking device of heliostat concentrating photovoltaic generator |
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- 2017-08-29 CN CN202210087735.7A patent/CN114415739A/en active Pending
- 2017-08-29 CN CN201710757244.8A patent/CN107368105A/en active Pending
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| CN201513305U (en) * | 2009-09-08 | 2010-06-23 | 彩熙太阳能环保技术(天津)有限公司 | Cluster-type solar power generation device |
| WO2013005721A1 (en) * | 2011-07-07 | 2013-01-10 | 株式会社ユニバンス | Solar tracking device |
| CN103135609A (en) * | 2011-12-01 | 2013-06-05 | 西安大昱光电科技有限公司 | Unixial tracking device paralleling to rotation axis of earth |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019042136A1 (en) * | 2017-08-29 | 2019-03-07 | 李杰吾 | Heliostat concentrating photovoltaic generator and positioning method therefor |
| CN112428860A (en) * | 2020-12-27 | 2021-03-02 | 陈秋霖 | Multi-functional new energy automobile fills electric pile |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019042136A1 (en) | 2019-03-07 |
| CN114415739A (en) | 2022-04-29 |
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Application publication date: 20171121 |