CN204408252U - A kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device - Google Patents
A kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device Download PDFInfo
- Publication number
- CN204408252U CN204408252U CN201520074836.6U CN201520074836U CN204408252U CN 204408252 U CN204408252 U CN 204408252U CN 201520074836 U CN201520074836 U CN 201520074836U CN 204408252 U CN204408252 U CN 204408252U
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- expansion link
- degree
- freedom
- photovoltaic cell
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- 238000001514 detection method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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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
Abstract
The utility model discloses a kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device, comprise and be arranged on rotating seat on base and expansion link, described expansion link one end is connected with rotating seat by universal drive shaft, the other end of described expansion link is connected with solar panel with pole by connector, and described base is connected with controller by connecting line.The beneficial effects of the utility model are: what keep with incident sunlight in light application time as far as possible is vertical, and then reduces incidence angle to the impact of irradiance, can full-time comprehensive efficiency utilization solar energy, and maintenance radiancy reaches maximization; Can make full use of the space that house is limited, daylight orientation detection systems approach is simple, and cost is lower, is easy to realize.
Description
Technical field
The utility model relates to photovoltaic cell servicing unit technical field, particularly relates to a kind of Three Degree Of Freedom family photovoltaic cell daylight following device.
Background technology
In recent years, society was increasing to the demand of the energy, and the proportion of distributed energy in the energy is more and more higher, and family photovoltaic generation, as the effective means of distributed energy, obtains spread and application.Photovoltaic generation has environmental protection, resource occupation is few, and family house combines, in needs floor space, have advantage.How making full use of and effectively stay in roof or courtyard area, limited family area obtains the maximum power output of photovoltaic cell, is constantly need at present to solve and perfect problem.
Because the difference in incident ray orientation causes radiant illumination different, only have light vertical irradiation farthest could improve irradiance under the same conditions on cell panel.In existing photovoltaic application, some employing cell panel fixed forms, can not ensure the vertical incidence of sunlight, even there is not effective incidence of sunlight in the time period had, farthest can not absorb energy; Some photovoltaic polar plates adopts single-degree-of-freedom or double freedom to follow the tracks of, and in one or two degrees of freedom of azimuth and the angle of pitch, namely carry out maximum sunlight irradiate and follow the tracks of, but this mode also exists the mutual occlusion issue of photovoltaic polar plate.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device, adopt vertical control, orientation controls, pitch control subsystem Three Degree Of Freedom control method, photovoltaic polar plate can be made under solar radiation vertically to follow the tracks of sunlight, no matter the summer in winter, sooner or later, can ensure that irradiance maximizes.Daylight orientation detecting method is simple, and photovoltaic polar plate area occupied is little, is applicable to family and uses.
For solving the problems of the technologies described above, the embodiment of the present application provides a kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device, it is characterized in that: comprise and be arranged on rotating seat on base and expansion link, described expansion link one end is connected with rotating seat by universal drive shaft, the other end of described expansion link is connected with solar panel with pole by connector, and described base is connected with controller by connecting line.
As the preferred embodiment of this programme, described rotating seat is connected with the motor being in chassis interior, can carry out the rotation of 0-360 degree.
As the preferred embodiment of this programme, described expansion link carries out the rotation of 0-180 degree by universal drive shaft around base.
As the preferred embodiment of this programme, described expansion link is electric expansion bar, and controlled device instruction is stretched up and down.
As the preferred embodiment of this programme, image shade center of gravity calculation system is provided with in described controller, principle is that the shadow image utilizing shield shade to be formed obtains bianry image through binary conversion treatment, morphology operations is carried out to bianry image, utilizes center of gravity calculation method to obtain the position of centre of gravity of shade.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
What keep with incident sunlight in light application time as far as possible is vertical, and then reduces incidence angle to the impact of irradiance, can full-time comprehensive efficiency utilization solar energy, and maintenance radiancy reaches maximization; Can make full use of the space that house is limited, daylight orientation detection systems approach is simple, and cost is lower, is easy to realize.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present application one;
Fig. 2 is the vertical control schematic diagram of the embodiment of the present application one;
Fig. 3 is the pitch control subsystem schematic diagram of the embodiment of the present application one;
Fig. 4 is that the orientation of the embodiment of the present application one controls schematic diagram;
Fig. 5 is the fixing by gross bearings schematic flow sheet of the embodiment of the present application one.
In figure, 1, base, 2, rotating seat, 3, universal drive shaft, 4, expansion link, 5, connector, 6, pole, 7, solar panel, 8, connecting line, 9, controller.
Embodiment
In order to better understand technique scheme, below in conjunction with Figure of description and concrete execution mode, technique scheme is described in detail.
Embodiment one:
In embodiment one, as Figure 1-Figure 5, provide a kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device, comprise and be arranged on rotating seat 2 on base 1 and expansion link 4, described expansion link 4 one end is connected with rotating seat 2 by universal drive shaft 3, the other end of described expansion link 4 is connected with solar panel 7 with pole 6 by connector 5, and described base 1 is connected with controller 9 by connecting line 8.
Wherein, in actual applications, described rotating seat 2 is connected with the motor being in base 1 inside, can carry out the rotation of 0-360 degree, carry out orientation control.
Wherein, in actual applications, described expansion link 4 carries out the rotation of 0-180 degree by universal drive shaft 3 around base 1, carries out pitch control subsystem.
Wherein, in actual applications, described expansion link 4 is electric expansion bar, and the instruction of controlled device 9 is stretched up and down, carries out vertical.
Wherein, in actual applications, be provided with image shade center of gravity calculation system in described controller 9, principle is that the shadow image utilizing shield shade to be formed obtains bianry image through binary conversion treatment, morphology operations is carried out to bianry image, utilizes center of gravity calculation method to obtain the position of centre of gravity of shade.
As shown in Figure 2, for improving solar absorption efficiency, avoiding the change of radiation direction to cause cell panel mutually to block to each other, solar panel 7 is moved vertically by expansion link 4, to ensure that solar panel 7 can all be irradiated by light.When sunlight irradiates in direction as shown in FIG., partial right side solar panel 7 can be hidden by left side, by right side solar panel 7 pan-up, to ensure that whole solar panel 7 is irradiated by light; When vertically horizontal line irradiates sunlight, solar panel 7 can not hide to each other mutually, so without the need to movement; When left side solar panel 7 has part to be hidden by right side, by left side solar panel 7 pan-up to ensure that whole solar panel 7 is irradiated by light.
As shown in Figure 3, for improving solar absorption efficiency, solar panel 7 carries out swing by universal drive shaft 2 along base 1 with expansion link 4, to ensure that sunlight vertical irradiation is on solar panel 7.
As shown in Figure 4, along with the change in light direction, solar panel 7 carries out circumference rotation by rotating seat 2 along base 1 with expansion link 4, with ensure light can vertical irradiation on solar panel 7.
Technical scheme in above-mentioned the embodiment of the present application, at least there is following technique effect or advantage: what keep with incident sunlight in light application time as far as possible is vertical, and then reduce incidence angle to the impact of irradiance, and can full-time comprehensive efficiency utilization solar energy, keep radiancy to reach maximization; Can make full use of the space that house is limited, daylight orientation detection systems approach is simple, and cost is lower, is easy to realize.
Although described preferred embodiment of the present utility model, those skilled in the art once obtain the basic creative concept of cicada, then can make other change and amendment to these embodiments.So claims are intended to be interpreted as comprising preferred embodiment and falling into all changes and the amendment of the utility model scope.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (4)
1. a novel Three Degree Of Freedom family photovoltaic cell daylight following device, it is characterized in that: comprise and be arranged on rotating seat on base and expansion link, described expansion link one end is connected with rotating seat by universal drive shaft, the other end of described expansion link is connected with solar panel with pole by connector, and described base is connected with controller by connecting line.
2. one according to claim 1 novel Three Degree Of Freedom family photovoltaic cell daylight following device, it is characterized in that, described rotating seat is connected with the motor being in chassis interior, can carry out the rotation of 0-360 degree.
3. one according to claim 1 novel Three Degree Of Freedom family photovoltaic cell daylight following device, is characterized in that, described expansion link carries out the rotation of 0-180 degree by universal drive shaft around base.
4. one according to claim 1 novel Three Degree Of Freedom family photovoltaic cell daylight following device, is characterized in that, described expansion link is electric expansion bar, and controlled device instruction is stretched up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074836.6U CN204408252U (en) | 2015-02-03 | 2015-02-03 | A kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520074836.6U CN204408252U (en) | 2015-02-03 | 2015-02-03 | A kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204408252U true CN204408252U (en) | 2015-06-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520074836.6U Expired - Fee Related CN204408252U (en) | 2015-02-03 | 2015-02-03 | A kind of novel Three Degree Of Freedom family photovoltaic cell daylight following device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204408252U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933256A (en) * | 2017-03-08 | 2017-07-07 | 华电电力科学研究院 | A kind of photovoltaic detection radiation module backboard temperature acquisition Transmission system and its application method |
-
2015
- 2015-02-03 CN CN201520074836.6U patent/CN204408252U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106933256A (en) * | 2017-03-08 | 2017-07-07 | 华电电力科学研究院 | A kind of photovoltaic detection radiation module backboard temperature acquisition Transmission system and its application method |
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| Date | Code | Title | Description |
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| 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: 20150617 Termination date: 20200203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |