CN205983238U - Disc -type light condensation tracking control system suitable for work in north -south tropic of capricorn - Google Patents
Disc -type light condensation tracking control system suitable for work in north -south tropic of capricorn Download PDFInfo
- Publication number
- CN205983238U CN205983238U CN201620989676.2U CN201620989676U CN205983238U CN 205983238 U CN205983238 U CN 205983238U CN 201620989676 U CN201620989676 U CN 201620989676U CN 205983238 U CN205983238 U CN 205983238U
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- style
- dish
- tracking system
- spotlight tracking
- circuit
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Abstract
The utility model discloses a disc -type light condensation tracking control system suitable for work in north -south tropic of capricorn, it includes: be connected with disc -type light condensation tracker, be used for control the elevating control circuit of disc -type light condensation tracker's the angle of pitch, be connected with disc -type light condensation tracker, be used for control azimuthal horizontal control circuit of disc -type light condensation tracker, be connected with disc -type light condensation tracker for when the system breaks down, control safety circuit on disc -type light condensation tracker recurrence to the safe position, respectively with the controller that elevating control circuit, horizontal control circuit, safety circuit are connected, and be connected with disc -type light condensation tracker, be used for with the produced thermal energy conversion of disc -type light condensation tracker focus sunlight becomes the stirling of electric energy. The utility model provides the high utilization efficiency of solar facilities has guaranteed that the receiver can effectually break away from the facula after tracker becomes invalid.
Description
Technical field
This utility model belongs to solar energy tracking technical field, particularly relates to one kind and is applied in the north and south regression line
The dish-style spotlight tracking control system of interior work.
Background technology
When solar energy dish-style tracking system operates within the regression line of north and south, when location of the machine to be installed and running track from sun
Declination angle overlap or be separated by angle too little when, the elevation angle that will there is the sun is high, and the sun crosses azimuthal variation speed during top
Fast feature, and then require the increasingly complex operation control strategy of the interval interior setting of solar energy dish-style tracking system here, and work as
Front solar energy dish-style tracking system setting in the case of the aspects such as the safety of equipment, stability, reliability all can not meet this
Meter is using needs；If existing column tracking system is within operating in the north and south regression line, due to being limited by its structure, then
There is elevation-depression angle such as to change it is impossible to meet the fast-changing need in azimuth when the sun crosses top only within -10 ° -+100 °
Will；Depart from hot spot as ensured that receptor is effective after tracking system inefficacy；If the elevation angle of the sun is close to 90 °, system
There is no a home and the sun crosses level angle change too fast situation during top, the problems such as there is no safe operation path；
It can be said that existing traditional column tracking system scheme cannot be applied in here interval, thus whole to making
The design of tracking system is complex, relatively costly, constrains the development of industrialized scale.
Content of the invention
In view of the defect that prior art exists, the purpose of this utility model is to provide for a kind of new being applied in north and south
In the regression line, the dish-style spotlight tracking control system of work, this system overcomes traditional column solar energy dish-style spotlight tracking
System can be only applied to the limitation of high latitude area (beyond the regression line of north and south), improves the utilization ratio of solar facilities.
To achieve these goals, the technical solution of the utility model：
A kind of be applied to the dish-style spotlight tracking control system working in the regression line of north and south, it is with dish-style spotlight tracking system
System is connected it is characterised in that including：
It is connected with described dish-style spotlight tracking system, for controlling the bowing of the angle of pitch of described dish-style spotlight tracking system
Face upward control circuit, this pitch control circuit includes elevation servo motor, pitching encoder and elevation servo driver；
It is connected with described dish-style spotlight tracking system, for controlling azimuthal water of described dish-style spotlight tracking system
Level control circuit, this horizontal control circuitry includes horizontal servo motor, level code device and horizontal servo driver；
Be connected with described dish-style spotlight tracking system, in system malfunctions, control described dish-style optically focused with
Track system is returned to the safety circuit on home, this safety circuit include pitching direct current generator, electric pushrod mechanism and
Reserve battery；
The controller being connected with described pitch control circuit, horizontal control circuitry, safety circuit respectively；
And be connected with described dish-style spotlight tracking system, for by described dish-style spotlight tracking system focusing sunlight
Produced heat energy is converted into the Stirling engine of electric energy.
Further, as preferred version of the present utility model
Described electric pushrod mechanism is included the electric pushrod being connected with described Stirling engine and enables to institute
State the moving track platform that Stirling engine moves back and forth along its internal track laid with described electric pushrod.
Further, as preferred version of the present utility model
Described controller includes：
For obtaining the positioning acquisition electricity of the longitude and latitude degrees of data corresponding to the installation site of described dish-style spotlight tracking system
Road；
For obtaining the clock circuit of the time data corresponding to dish-style spotlight tracking system described in current time；
And the central control chip that is connected with described positioning acquisition circuit, described clock circuit respectively.
Further, as preferred version of the present utility model
Described controller also includes the azimuth Acquisition Circuit being connected with described central control chip, and this azimuth gathers
Circuit is used for obtaining the bearing data corresponding to presently described dish-style spotlight tracking system.
Further, as preferred version of the present utility model
Described controller also includes the fault monitor module being connected with described central control chip, this fault monitor module
For dish-style spotlight tracking system described in real-time monitoring whether there is fault, if there is fault, send trigger so that in
Centre control chip starts safety circuit and controls described dish-style spotlight tracking system to be returned on home.
Further, as preferred version of the present utility model
Described controller also includes being connected with described central control chip, for electric pushrod and pitching unidirectional current
The theft-resistant link chain control circuit that machine is controlled.
Compared with prior art, the beneficial effects of the utility model：
This utility model overcomes traditional column solar energy dish-style spotlight tracking system and can be only applied to high latitude ground
The limitation in area's (beyond regression line of north and south) can be applied in high latitude area so as to possess, and can apply in low latitudes again,
And further increase the utilization ratio of solar facilities it is ensured that receptor can effectively depart from after tracking system inefficacy
The advantages of hot spot.
Brief description
Fig. 1 is this utility model integrated circuit structure principle chart；
Fig. 2 is this utility model-controller circuit structure schematic diagram；
Fig. 3 is this utility model-implementation mechanism structure schematic diagram.
In figure：1st, Stirling engine, 2, moving track platform, 21, track, 3, electric pushrod.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing, to this reality
It is further elaborated with new.
As Figure 1-Figure 2, described in the utility model it is applied to the dish-style spotlight tracking working in the regression line of north and south
Control system, it includes：Pitch control circuit, horizontal control circuitry, safety circuit, controller, Stirling engine；
Wherein, described pitch control circuit is connected with described dish-style spotlight tracking system, and is used for controlling described dish-style
The angle of pitch of spotlight tracking system, specifically, this pitch control circuit includes elevation servo motor, pitching encoder and pitching
Servo-driver；
Described horizontal control circuitry is connected with described dish-style spotlight tracking system, and be used for controlling described dish-style optically focused with
The azimuth of track system, specifically, this horizontal control circuitry includes horizontal servo motor, level code device and horizontal servo and drives
Dynamic device；
Described safety circuit is connected with described dish-style spotlight tracking system, in system malfunctions, controlling institute
State dish-style spotlight tracking system to be returned on home, specifically, this safety circuit includes pitching direct current generator, electric pushrod
Mechanism and reserve battery, during ensureing system malfunctions, enable to dish-style spotlight tracking system and are in corresponding pitching
On the home at angle, and then improve the safety of system；Described home sets according to service condition, if described system is in
Towards when following the tracks of in south, the azimuth of its horizontal direction can be then 60 ° 270 °, and pitching can be 0 ° 110 °, if described system
Being in be exposed to the north tracking when, the azimuth of its horizontal direction then can be changed to 0 ° 120 ° and 240 ° 360 °；Described pitching
The home at angle refers to the position of the maximum elevation-depression angle of dish-style spotlight tracking system.
The controller being connected with described pitch control circuit, horizontal control circuitry, safety circuit respectively, this controller is used
Pitch control circuit, horizontal control circuitry, safety circuit etc. is controlled to carry out corresponding action in inputting corresponding control command；
And be connected with described dish-style spotlight tracking system, for by described dish-style spotlight tracking system focusing sunlight
Produced heat energy is converted into the Stirling engine of electric energy.
Further, preferred embodiment as shown in Figure 3, described electric pushrod mechanism includes and described Stirling engine 1
The electric pushrod 3 that is connected and enable to described Stirling engine 1 and internal lay along it with described electric pushrod 3
The moving track platform 2 that track 21 moves back and forth, is integrally moved rearwards by a certain distance by electric pushrod, can make this
Special woods electromotor and dish-style spotlight tracking system depart from hot spot effectively, it is to avoid damage is it is ensured that system is in home
Require.Further, moving track platform 2 is arranged at the company of described Stirling engine and described dish-style spotlight tracking system
Meet place, such as at L arm.
Further, include the central authorities' control as control centre as controller described in preferred version of the present utility model
Chip；For obtaining the positioning acquisition circuit of the longitude and latitude degrees of data corresponding to the installation site of described dish-style spotlight tracking system；
For obtaining the clock circuit of the time data corresponding to dish-style spotlight tracking system described in current time；For obtaining current institute
State the azimuth Acquisition Circuit of the bearing data corresponding to dish-style spotlight tracking system；For dish-style optically focused described in real-time monitoring
Tracking system whether there is fault, if there is fault, sends trigger so that central control chip starts safety circuit control
Make described dish-style spotlight tracking system and be returned to the fault monitor module on home.
Due to traditional tracking system can only be single follow the tracks of the sun towards south or 1 direction of being exposed to the north, in order to automatically obtain
Obtain the longitude and latitude degrees of data corresponding to installation site of described dish-style spotlight tracking system, and then determine declination angle value, be easy to central authorities
Control chip output follows the tracks of, towards south, tracing control order of being still exposed to the north, therefore arranges positioning acquisition circuit, and preferably described positioning is adopted
Collector includes GPS location chip.
Follow the tracks of, towards south, tracing control order of being still exposed to the north for the ease of central control chip output, described controller is also simultaneously
It is provided with the clock circuit for obtaining the time data corresponding to dish-style spotlight tracking system described in current time, worked as with determining
Front central control chip output follows the tracks of, towards south, tracing control order of being still exposed to the north, for example, assuming that described dish-style spotlight tracking system
Installation site is Thailand somewhere, and the time data of clock circuit output is January, then central control chip output follows the tracks of control towards south
System order；The time data of clock circuit output is August part, then central control chip exports tracing control order of being exposed to the north.
Simultaneously because traditional tracking system cannot normally be followed the tracks of when solar azimuth rate of change is accelerated, therefore arrange
The azimuth Acquisition Circuit of the bearing data corresponding to acquisition presently described dish-style spotlight tracking system, with real-time acquisition side
The rate of change of parallactic angle, described rate of change is by comparing the orientation corresponding to dish-style spotlight tracking system described in a upper acquisition time
Angular data is obtained with the bearing data corresponding to presently described dish-style spotlight tracking system；Further, new as this practicality
System described in the preferred version of type is monitored managing by the rate of change of azimuthal, to improve the efficiency of system, is such as setting
Putting rate of change transfinites value, if azimuthal rate of change higher than rate of change transfinite value when, central control chip exports one group and makes
The order of horizontal control circuitry action, and then described system is in skew tracking mode；If azimuthal rate of change is not higher than becoming
Rate transfinite value when, then central control chip exports another group of order making horizontal control circuitry action, and then described system
It is in tracking mode；Specifically it is in which kind of azimuth as described skew tracking mode, tracking mode then by actually used situation
Concrete determination.
Further, as preferred version of the present utility model,
Described controller also includes being connected with described central control chip, for electric pushrod and pitching unidirectional current
The theft-resistant link chain control circuit that machine is controlled is it is ensured that the flexion-extension control circuit of described tracking system can all can make at any time
Dish-style spotlight tracking system returns on the position of maximum elevation-depression angle it is ensured that the secure path of system operation.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of be applied to the dish-style spotlight tracking control system working in the regression line of north and south it is characterised in that include：
It is connected with described dish-style spotlight tracking system, for controlling the pitching control of the angle of pitch of described dish-style spotlight tracking system
Circuit processed, this pitch control circuit includes elevation servo motor, pitching encoder and elevation servo driver；
It is connected with described dish-style spotlight tracking system, for controlling azimuthal level control of described dish-style spotlight tracking system
Circuit processed, this horizontal control circuitry includes horizontal servo motor, level code device and horizontal servo driver；
It is connected with described dish-style spotlight tracking system, in system malfunctions, controlling described dish-style spotlight tracking system
System is returned to safety circuit on home, and this safety circuit includes pitching direct current generator, electric pushrod mechanism and standby
Battery；
The controller being connected with described pitch control circuit, horizontal control circuitry, safety circuit respectively；
And be connected with described dish-style spotlight tracking system, for being produced described dish-style spotlight tracking system focusing sunlight
Raw heat energy is converted into the Stirling engine of electric energy.
2. dish-style spotlight tracking control system according to claim 1 it is characterised in that：
Described electric pushrod mechanism include the electric pushrod being connected with described Stirling engine and enable to described this
The moving track platform that special woods electromotor moves back and forth along its internal track laid with described electric pushrod.
3. dish-style spotlight tracking control system according to claim 2 it is characterised in that：
Described controller includes：
For obtaining the positioning acquisition circuit of the longitude and latitude degrees of data corresponding to the installation site of described dish-style spotlight tracking system；
For obtaining the clock circuit of the time data corresponding to dish-style spotlight tracking system described in current time；
And the central control chip that is connected with described positioning acquisition circuit, described clock circuit respectively.
4. dish-style spotlight tracking control system according to claim 3 it is characterised in that：
Described controller also includes the azimuth Acquisition Circuit being connected with described central control chip, this azimuth Acquisition Circuit
For obtaining the bearing data corresponding to presently described dish-style spotlight tracking system.
5. dish-style spotlight tracking control system according to claim 3 it is characterised in that：
Described controller also includes the fault monitor module being connected with described central control chip, and this fault monitor module is used for
Dish-style spotlight tracking system described in real-time monitoring whether there is fault, if there is fault, sends trigger so that central authorities are controlled
Coremaking piece starts safety circuit and controls described dish-style spotlight tracking system to be returned on home.
6. dish-style spotlight tracking control system according to claim 3 it is characterised in that：
Described controller also includes being connected with described central control chip, for entering to electric pushrod and pitching direct current generator
The theft-resistant link chain control circuit that row controls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989676.2U CN205983238U (en) | 2016-08-30 | 2016-08-30 | Disc -type light condensation tracking control system suitable for work in north -south tropic of capricorn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989676.2U CN205983238U (en) | 2016-08-30 | 2016-08-30 | Disc -type light condensation tracking control system suitable for work in north -south tropic of capricorn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205983238U true CN205983238U (en) | 2017-02-22 |
Family
ID=58041636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620989676.2U Expired - Fee Related CN205983238U (en) | 2016-08-30 | 2016-08-30 | Disc -type light condensation tracking control system suitable for work in north -south tropic of capricorn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205983238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164836A (en) * | 2018-09-27 | 2019-01-08 | 青岛杰瑞工控技术有限公司 | A kind of single column multi-disc type solar energy tracking control system |
| CN109812996A (en) * | 2019-02-28 | 2019-05-28 | 东方宏海新能源科技发展有限公司 | The device of hot spot is rapidly separated suitable for low latitudes dish-style tracking system |
-
2016
- 2016-08-30 CN CN201620989676.2U patent/CN205983238U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109164836A (en) * | 2018-09-27 | 2019-01-08 | 青岛杰瑞工控技术有限公司 | A kind of single column multi-disc type solar energy tracking control system |
| CN109812996A (en) * | 2019-02-28 | 2019-05-28 | 东方宏海新能源科技发展有限公司 | The device of hot spot is rapidly separated suitable for low latitudes dish-style tracking system |
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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 |
Granted publication date: 20170222 Termination date: 20200830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |