CN204613762U - Novel controller - Google Patents
Novel controller Download PDFInfo
- Publication number
- CN204613762U CN204613762U CN201520334780.3U CN201520334780U CN204613762U CN 204613762 U CN204613762 U CN 204613762U CN 201520334780 U CN201520334780 U CN 201520334780U CN 204613762 U CN204613762 U CN 204613762U
- Authority
- CN
- China
- Prior art keywords
- tracking
- voltage
- cell slice
- photoelectric cell
- plc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 33
- 229910052710 silicon Inorganic materials 0.000 claims description 33
- 239000010703 silicon Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 abstract description 3
- 101100408464 Caenorhabditis elegans plc-1 gene Proteins 0.000 description 16
- 230000005611 electricity Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
- 229920005591 polysilicon Polymers 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model provides a novel controller, includes PLC controller and power, the input of PLC controller is connected with four quadrant photoelectric sensor, air velocity transducer, touch display screen, position angle encoder and high angle encoder's output respectively, and the output of PLC controller is connected with position motor drive and high motor drive's input respectively to the PLC controller communicates with touch display screen, position angle encoder and high angle encoder with RS 485's mode respectively. The tracking method of the solar tracking controller comprises the steps of collecting signals and parameters; wind speed protection; detecting the specific position of the sun, and controlling the rotation of an azimuth motor and a height motor; and detecting the intensity of sunlight and automatically switching the tracking state. The utility model has the characteristics of tracking accuracy is high, stability is good, do not receive weather influence.
Description
Technical field
The utility model relates to a kind of new controller.
Background technology
Solar energy tracking controller is widely used in solar power system and solar energy stove, as polysilicon generating, monocrystalline silicon electricity generation system, the solar-thermal generating system of sun power, mainly contains two kinds of tracking modes now, one is uniaxiality tracking mode, another kind is double-axis tracking mode, and uniaxiality tracking mode is mainly used in not needing place very accurately to tracking position of sun, and its tracking accuracy can only reach the scopes of 5-10 degree, but it installs simple, controls also very simple, double-axis tracking mode is mainly used in following the tracks of the higher place of sun requirement tracking accuracy, its tracking accuracy can reach 0.1 degree, as HCPV height concentrating solar power generation system, solar light-heat power-generation system, reflective solar electricity generation system and polysilicon electricity generation system etc., its principal feature be can with sun's motion tracking position of sun timely, and the moment keeps sunshine to be mapped on certain point, the utilization factor of system to sunshine can be improved. mainly contain two kinds of trackings at present, one is Passive Track, another kind is active tracking, Passive Track mainly adopts photoelectric sensor to detect the position of the sun, then drive motor follows the tracks of the sun, current tracker is all adopt photoresistance or the silicon photoelectric cell slice of dispersion as photoelectric sensor, it is not high to there is accuracy of detection in the photoelectric sensor done like this, the requirement of 0.1 degree is reached in tracking solar time tracking accuracy, the advantage of Passive Track: tracking accuracy is high, there is not cumulative errors, shortcoming is: the impact being easily subject to weather, when cloudy or cloudy, easily there is misoperation in tracker, the sun can not accurately be followed the tracks of, will cause like this when the cloudy or cloudy later sun out time, solar energy tracking controller can not be followed the tracks of the sun timely or occur the situation of following the tracks of in the opposite direction, causes sunshine not to be utilized like this.Active tracking mainly according to the Trajectory Arithmetic of the sun by calculating the position of sun of current locality, then controller drive motor rotates, make tracking holder pivots, then the current angle of feedback and tracking support is carried out to tracking control unit by rack-mount orientation angles scrambler and elevation angle scrambler, make the angle of tracking support consistent with elevation angle with the position angle of the sun of the current locality of calculating, the complete like this impact that can not be subject to weather, no matter be cloudy day or the cloudy situation that all there will not be misoperation, but the position of sun that current a lot of position of sun algorithms calculate is not very accurate, be difficult to the requirement of the tracking accuracy reaching 0.1 degree, when the cleanliness in atmospheric envelope are different, the light index of refraction arriving ground is also different, there is certain deviation in the hot spot causing the position of the actual sun and optically focused to be formed.Current employing active tracing or passive tracking are all difficult to the requirement meeting concentrating solar power generation system.
Chinese patent literature CN200910099048.1 discloses a kind of active solar energy tracing method and device on November 18th, 2009, it incides the incident angle of current device by calculating sunshine, and be converted into control signal, the attitude of adjustment current device, makes it to become predetermined angle with solar incident ray.It is said, it has good precision and stability.But still there is above-mentioned deficiency in this design proposal, precision is not high enough.Therefore, be necessary to be further improved.
Utility model content
The purpose of this utility model aims to provide that a kind of tracking accuracy is high, good stability, weatherproof solar energy tracking controller, to overcome weak point of the prior art.
By a kind of new controller that this object designs, comprise PLC and power supply, its architectural feature is that the input end of PLC is connected with the output terminal of four-quadrant photoelectric sensor, air velocity transducer, touch display screen, orientation angles scrambler and elevation angle scrambler respectively, the output terminal of PLC is connected with the input end of azimuth-drive motor driver and height motor driver respectively, and PLC communicates in the mode of RS485 with touch display screen, orientation angles scrambler and elevation angle scrambler respectively.
Further, described four-quadrant photoelectric sensor is be made up of silicon photoelectric cell slice e, the silicon photoelectric cell slice f of same a slice silicon photocell cut, silicon photoelectric cell slice g and silicon photoelectric cell slice h; The periphery of described four-quadrant photoelectric sensor is also provided with the photoelectric sensor be made up of silicon photoelectric cell slice a, silicon photoelectric cell slice b, silicon photoelectric cell slice c and silicon photoelectric cell slice d; The voltage defining each silicon photoelectric cell slice is respectively Vn, Vn is Va ~ Vh, define outer orientation deviation voltage is Vlr simultaneously, outer height tolerance voltage is Vbr, outer light intensity voltage is Vm, interior orientation deviation voltage is Vlrn, inner height deviation voltage is Vbrn, interior light intensity voltage is Vmn, then have Vlr=Vc-Vd, Vbr=Va-Vb, Vm=Va+Vb+Vc+Vd, Vlrn=(Ve+Vg)-(Vf+Vh), Vbrn=(Ve+Vf)-(Vg+Vh), Vmn=Ve+Vf+Vg+Vh.
A tracking for solar energy tracking controller, comprises following step:
1) signal of air velocity transducer, the signal of four-quadrant photoelectric sensing, the parameter of touch display screen setting and the angle value of orientation angles scrambler and the angle value of elevation angle scrambler is gathered after parameter initialization respectively;
2) judge wind speed whether be greater than setting value and the duration more than 20 seconds, when wind speed be greater than setting value and the duration more than 20 seconds, then control height motor and fast wind speed protective cradle is got to horizontal level, until when continuing not detected that wind speed exceedes preset value in 10 minutes, reset tracking; The sun is followed the tracks of when wind speed does not exceed preset value;
3) particular location of the sun is detected by four-quadrant photoelectric sensor, when sunshine can not be vertical be injected on four-quadrant photoelectric sensor time, four-quadrant photoelectric sensor can export the magnitude of voltage of azimuth deviation and the magnitude of voltage of height tolerance, then PLC gathers these two deviates and control azimuth motor and height electric machine rotation, until it is 0 that azimuth deviation and height tolerance export;
4) intensity of sunshine is detected by four-quadrant photoelectric sensor, when the intensity of sunshine is not more than setting value, solar energy tracking controller automatically switches to the state of track following, when the intensity of sunshine is greater than setting value, solar energy tracking controller automatically switches to the state of photoelectric tracking.
Further, described four-quadrant photoelectric sensor adopts to be divided into 4 to make input with a slice silicon photoelectric cell slice, then undertaken amplifying and doing calculus of differences by amplifying circuit, finally export azimuth deviation and height tolerance; The photoelectric sensor that the periphery of described four-quadrant photoelectric sensor is arranged is used as signals collecting for the tracking control unit coarse adjustment tracking solar time, when the outer orientation deviation voltage Vlr of the photoelectric sensor of periphery and outer height tolerance voltage Vbr export be equal to 0 time, solar energy tracking controller automatically switches to makes meticulous tracing control with the signal of inner four-quadrant photoelectric sensor, when the interior orientation deviation voltage Vlrn of four-quadrant photoelectric sensor and inner height deviation voltage Vbrn is 0, follow the tracks of and stop, making tracking accuracy reach the scope of 0.1 degree.
Further, the switching of described tracking control unit state detects that the intensity of sunshine is compared with the light intensity value preset by touch display screen according to four-quadrant photoelectric sensor.
Further, described track following adopts high-precision position of sun algorithm, the particular location of the sun is calculated by the longitude and latitude of touch display screen input locality and the time of locality, and according to the solar azimuth calculated and sun altitude, by orientation angles scrambler and elevation angle scrambler, the particular location of holder pivots is fed back to PLC, PLC control azimuth motor driver and height motor driver, drive azimuth-drive motor and height electric machine rotation respectively, until stop electric machine rotation when rack-mount orientation angles scrambler is consistent with the position angle of the sun of calculating and the elevation angle of the sun with the angle of elevation angle encoder feedback.
Further, the mode of described track following is when the angle of the solar azimuth angle-mount orientations angular encoder calculated is more than or equal to 0.1 degree, PLC control azimuth motor driver drives azimuth-drive motor to rotate westwards, until the angle of solar azimuth angle-mount orientations angular encoder is less than 0.1 degree, when the angle of solar azimuth angle-mount orientations angular encoder calculated be less than-0.1 spend time, PLC control azimuth motor driver drives azimuth-drive motor to rotate eastwards, until the angle of solar azimuth angle-mount orientations angular encoder is greater than-0.1 degree; When the angle of the altitude of the sun angle-support height angular encoder calculated is more than or equal to 0.1 degree, PLC controls height motor driver and drives height motor to rotate, until the angle of altitude of the sun angle-support height angular encoder is less than 0.1 degree, when the angle of altitude of the sun angle-support height angular encoder calculated be less than-0.1 spend time, PLC controls height motor driver and drives height motor upwards to rotate, until the angle of altitude of the sun angle-support height angular encoder is greater than-0.1 degree.
Further, the mode of described photoelectric tracking is when the azimuth deviation magnitude of voltage collecting four-quadrant photoelectric sensor is greater than dEl value, PLC control azimuth motor driver drives azimuth-drive motor to rotate westwards, until azimuth deviation voltage is less than dEl value, when azimuth deviation magnitude of voltage is less than-dEl value, PLC control azimuth motor driver drives azimuth-drive motor to rotate, until azimuth deviation magnitude of voltage is greater than-dEl value eastwards; When the height tolerance magnitude of voltage collecting four-quadrant photoelectric sensor is greater than dEh value, PLC controls height motor driver motor and drives height motor to rotate, until height tolerance magnitude of voltage is less than dEh value, when height tolerance magnitude of voltage is less than-dEh value, PLC controls height motor driver and drives height motor upwards to rotate, until height tolerance magnitude of voltage is greater than-dEh value; Described dEl is the permissible error of azimuth deviation, and dEh is the permissible error of height tolerance.
The utility model can any one place on earth can the full automatic high precision tracking sun, and fast support can be got to horizontal level when wind speed is greater than the safety value of setting.
The utility model has that tracking accuracy is high, good stability, weatherproof feature.
Accompanying drawing explanation
Fig. 1 is the control block diagram of the utility model one embodiment.
Fig. 2 is the schematic diagram of the quadrant sensors in the utility model.
Fig. 3 is control flow chart of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
See Fig. 1-Fig. 2, this solar energy tracking controller, comprise PLC 1 and power supply (2), the input end of PLC 1 is connected with the output terminal of four-quadrant photoelectric sensor 3, air velocity transducer 4, touch display screen 5, orientation angles scrambler 8 and elevation angle scrambler 9 respectively, the output terminal of PLC 1 is connected with the input end of azimuth-drive motor driver 6 and height motor driver 7 respectively, and PLC 1 communicates in the mode of RS485 with touch display screen 5, orientation angles scrambler 8 and elevation angle scrambler 9 respectively.
In the present embodiment, described four-quadrant photoelectric sensor 3 is be made up of silicon photoelectric cell slice e, the silicon photoelectric cell slice f of same a slice silicon photocell cut, silicon photoelectric cell slice g and silicon photoelectric cell slice h; The periphery of described four-quadrant photoelectric sensor 3 is also provided with the photoelectric sensor be made up of silicon photoelectric cell slice a, silicon photoelectric cell slice b, silicon photoelectric cell slice c and silicon photoelectric cell slice d; The voltage defining each silicon photoelectric cell slice is respectively Vn, Vn is Va ~ Vh, define outer orientation deviation voltage is Vlr simultaneously, outer height tolerance voltage is Vbr, outer light intensity voltage is Vm, interior orientation deviation voltage is Vlrn, inner height deviation voltage is Vbrn, interior light intensity voltage is Vmn, then have Vlr=Vc-Vd, Vbr=Va-Vb, Vm=Va+Vb+Vc+Vd, Vlrn=(Ve+Vg)-(Vf+Vh), Vbrn=(Ve+Vf)-(Vg+Vh), Vmn=Ve+Vf+Vg+Vh.
See Fig. 3, the tracking of solar energy tracking controller, comprises following step:
1) signal of air velocity transducer 4, the signal of four-quadrant photoelectric sensing 3, the parameter of touch display screen 5 setting and the angle value of orientation angles scrambler 8 and the angle value of elevation angle scrambler 9 is gathered after parameter initialization respectively.
2) judge wind speed whether be greater than setting value and the duration more than 20 seconds, when wind speed be greater than setting value and the duration more than 20 seconds, then control height motor and fast wind speed protective cradle is got to horizontal level, in order to avoid strong wind damages support, until when continuing not detected that wind speed exceedes preset value in 10 minutes, reset tracking; The sun is followed the tracks of when wind speed does not exceed preset value.
Tracking support is protected in time when so just effectively solving strong wind; the sun is followed the tracks of when wind speed does not exceed preset value; this control procedure realizes detecting by being arranged on the air velocity transducer 4 followed the tracks of on support, and solar energy tracking controller is realized by the signal of air velocity transducer 4 of sampling.
3) particular location of the sun is detected by four-quadrant photoelectric sensor 3, when sunshine can not be vertical be injected on four-quadrant photoelectric sensor time, four-quadrant photoelectric sensor can export the magnitude of voltage of azimuth deviation and the magnitude of voltage of height tolerance, then PLC 1 gathers these two deviates and control azimuth motor and height electric machine rotation, until it is 0 that azimuth deviation and height tolerance export.
4) intensity of sunshine is detected by four-quadrant photoelectric sensor 3, when the intensity of sunshine is not more than setting value, solar energy tracking controller automatically switches to the state of track following, avoid because cloudy weather, cloudy day or the tracker misoperation caused rainy day or the problem of not following the tracks of.
When the intensity of sunshine is greater than setting value, solar energy tracking controller automatically switches to the state of photoelectric tracking.In other words, photoelectric tracking is automatically switched to when the intensity of sunshine is greater than the value preset, four-quadrant photoelectric sensor 3 is relied on to detect position of sun to improve the precision of following the tracks of the sun, sunshine can be utilized fully like this, can solve current tracker like this and occur misoperation, the problem that time sunlight is strong, tracking accuracy is not high when sunlight is not strong.
Four-quadrant photoelectric sensor 3 adopts to be divided into 4 to make input with a slice silicon photoelectric cell slice, then undertaken amplifying and doing calculus of differences by amplifying circuit, finally export azimuth deviation and height tolerance; The photoelectric sensor that the periphery of described four-quadrant photoelectric sensor is arranged is used as signals collecting for the tracking control unit coarse adjustment tracking solar time, when the outer orientation deviation voltage Vlr of the photoelectric sensor of periphery and outer height tolerance voltage Vbr export be equal to 0 time, solar energy tracking controller automatically switches to makes meticulous tracing control with the signal of inner four-quadrant photoelectric sensor, when the interior orientation deviation voltage Vlrn of four-quadrant photoelectric sensor and inner height deviation voltage Vbrn is 0, follow the tracks of and stop, making tracking accuracy reach the scope of 0.1 degree.
Exterior light electric transducer detects that the position drive motor of the sun rotates makes sunshine can be mapped on inner four-quadrant photoelectric sensor all the time, the spot diameter be mapped on four-quadrant photoelectric sensor 3 is designed to 3mm, this ensure that its sensitivity, when hot spot is not penetrated on central point, have deviation voltage to export, when penetrating on central point, deviation voltage exports is 0, such PLC 1 drive motor, four-quadrant photoelectric sensor 3 is installed on tracking support also rotate together and keep hot spot to penetrate on central point, the installed surface of such tracking support is just always along with the sun rotates and can reach the tracking accuracy of 0.1 degree.
The switching of tracking control unit state detects that the intensity of sunshine is compared with the light intensity value preset by touch display screen 5 according to four-quadrant photoelectric sensor 3.Thus can prevent the cloudy day, when raining or have cloud to come, tracking control unit occurs following the tracks of and occurs less than the situation of the sun, so solar energy tracking controller of the present utility model is by the impact of weather, the tracking sun in energy moment.
Track following adopts high-precision SPA position of sun algorithm, the time of the longitude and latitude and locality that input locality by touch display screen 5 calculates the particular location of the sun, and according to the solar azimuth calculated and sun altitude, by orientation angles scrambler 8 and elevation angle scrambler 9, the particular location of holder pivots is fed back to PLC 1, PLC 1 control azimuth motor driver 6 and height motor driver 7, drive azimuth-drive motor and height electric machine rotation respectively, until stop electric machine rotation when rack-mount orientation angles scrambler is consistent with the position angle of the sun of calculating and the elevation angle of the sun with the angle that elevation angle scrambler 9 feeds back.Like this, the impact caused the solar tracking device tracking sun when just effectively can overcome Changes in weather, tracking accuracy can reach the scope of 0.1 degree, and can the tracking in time sun.
The mode of track following is when the angle of the solar azimuth angle-mount orientations angular encoder 8 calculated is more than or equal to 0.1 degree, PLC 1 control azimuth motor driver 6 drives azimuth-drive motor to rotate westwards, until the angle of solar azimuth angle-mount orientations angular encoder 8 is less than 0.1 degree, when the angle of solar azimuth angle-mount orientations angular encoder 8 calculated be less than-0.1 spend time, PLC 1 control azimuth motor driver 6 drives azimuth-drive motor to rotate eastwards, until the angle of solar azimuth angle-mount orientations angular encoder 8 is greater than-0.1 degree; When the angle of the altitude of the sun angle-support height angular encoder 9 calculated is more than or equal to 0.1 degree, PLC 1 controls height motor driver 7 and drives height motor to rotate, until the angle of altitude of the sun angle-support height angular encoder 9 is less than 0.1 degree, when the angle of altitude of the sun angle-support height angular encoder 9 calculated be less than-0.1 spend time, PLC 1 controls height motor driver 7 and drives height motor upwards to rotate, until the angle of altitude of the sun angle-support height angular encoder is greater than-0.1 degree.
The mode of photoelectric tracking is when the azimuth deviation magnitude of voltage collecting four-quadrant photoelectric sensor 3 is greater than dEl value, PLC 1 control azimuth motor driver 6 drives azimuth-drive motor to rotate westwards, until azimuth deviation voltage is less than dEl value, when azimuth deviation magnitude of voltage is less than-dEl value, PLC 1 control azimuth motor driver 6 drives azimuth-drive motor to rotate eastwards, until azimuth deviation magnitude of voltage is greater than-dEl value; When the height tolerance magnitude of voltage collecting four-quadrant photoelectric sensor 4 is greater than dEh value, PLC 1 controls height motor driver 7 motor and drives height motor to rotate, until height tolerance magnitude of voltage is less than dEh value, when height tolerance magnitude of voltage is less than-dEh value, PLC 1 controls height motor driver 7 and drives height motor upwards to rotate, until height tolerance magnitude of voltage is greater than-dEh value; Wherein, described dEl is the permissible error of azimuth deviation, and dEh is the permissible error of height tolerance.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. a new controller, comprise PLC (1) and power supply (2), the input end that it is characterized in that PLC (1) respectively with four-quadrant photoelectric sensor (3), air velocity transducer (4), touch display screen (5), the output terminal of orientation angles scrambler (8) and elevation angle scrambler (9) connects, the output terminal of PLC (1) is connected with the input end of azimuth-drive motor driver (6) and height motor driver (7) respectively, and PLC (1) respectively with touch display screen (5), orientation angles scrambler (8) and elevation angle scrambler (9) communicate in the mode of RS485.
2. new controller according to claim 1, is characterized in that described four-quadrant photoelectric sensor (3) is be made up of silicon photoelectric cell slice e, the silicon photoelectric cell slice f of same a slice silicon photocell cut, silicon photoelectric cell slice g and silicon photoelectric cell slice h; The periphery of described four-quadrant photoelectric sensor (3) is also provided with the photoelectric sensor be made up of silicon photoelectric cell slice a, silicon photoelectric cell slice b, silicon photoelectric cell slice c and silicon photoelectric cell slice d; The voltage defining each silicon photoelectric cell slice is respectively Vn, Vn is Va ~ Vh, define outer orientation deviation voltage is Vlr simultaneously, outer height tolerance voltage is Vbr, outer light intensity voltage is Vm, interior orientation deviation voltage is Vlrn, inner height deviation voltage is Vbrn, interior light intensity voltage is Vmn, then have Vlr=Vc-Vd, Vbr=Va-Vb, Vm=Va+Vb+Vc+Vd, Vlrn=(Ve+Vg)-(Vf+Vh), Vbrn=(Ve+Vf)-(Vg+Vh), Vmn=Ve+Vf+Vg+Vh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334780.3U CN204613762U (en) | 2015-05-21 | 2015-05-21 | Novel controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520334780.3U CN204613762U (en) | 2015-05-21 | 2015-05-21 | Novel controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204613762U true CN204613762U (en) | 2015-09-02 |
Family
ID=53966303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520334780.3U Expired - Fee Related CN204613762U (en) | 2015-05-21 | 2015-05-21 | Novel controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204613762U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991568A (en) * | 2015-05-21 | 2015-10-21 | 中山诺顿科研技术服务有限公司 | solar tracking controller and tracking method thereof |
-
2015
- 2015-05-21 CN CN201520334780.3U patent/CN204613762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104991568A (en) * | 2015-05-21 | 2015-10-21 | 中山诺顿科研技术服务有限公司 | solar tracking controller and tracking method thereof |
| CN104991568B (en) * | 2015-05-21 | 2018-11-23 | 中山诺顿科研技术服务有限公司 | solar tracking controller and tracking method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104991568A (en) | solar tracking controller and tracking method thereof | |
| CN205336202U (en) | All -weather solar position tracking means | |
| CN202977444U (en) | Support used for solar tracking | |
| CN201948153U (en) | Automatic parasol capable of tracking pitch angle and azimuth of the sun | |
| CN203689162U (en) | Solar automatic tracking device | |
| WO2013170563A1 (en) | Real-time solar energy tracking system | |
| CN105075109A (en) | Solar tracking-type photovoltaic power generation system control device and solar tracking-type photovoltaic power generation system | |
| KR20070113009A (en) | Sunlight detecting system for the solar cell and solar heat sink device | |
| CN105259930A (en) | All-weather solar azimuth tracking method and device | |
| CN103744437A (en) | Tracking method for automatic solar tracking system | |
| CN102778894A (en) | Control system and control method of solar cell module support | |
| CN105068563A (en) | Intelligent sun tracking method | |
| CN104914880A (en) | Sun-tracking control method for disc type solar power generation system | |
| KR101652243B1 (en) | Solar sensor and solar tracker including the solar sensor | |
| CN105043537B (en) | The flat-top triangular pyramid sensor of family photovoltaic component tracks | |
| CN204613762U (en) | Novel controller | |
| CN109639229B (en) | A kind of photovoltaic bracket system that the multidirectional linkage of four axis is adjusted | |
| KR100369897B1 (en) | Hybrid Type Sun Tracking Control System for Solar Concentrator | |
| CN202512442U (en) | Sun direction automatic tracking device for photovoltaic power generation | |
| CN105680779B (en) | A kind of comprehensive sunshine tracking photovoltaic bracket and photovoltaic system | |
| CN107317547A (en) | It is a kind of based on to the high conversion solar power system tracked day | |
| CN202394124U (en) | Solar tracking sensor | |
| CN203054615U (en) | Horizontal single-axis linkage tracking system | |
| CN103134483A (en) | Geography true north direction gauge | |
| CN205193600U (en) | Three -point fix solar energy automatic tracking apparatus and control system thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150902 Termination date: 20160521 |