CN202749000U - Simulated teaching aid for sun tracking system of solar energy generating device - Google Patents
Simulated teaching aid for sun tracking system of solar energy generating device Download PDFInfo
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- CN202749000U CN202749000U CN 201220454129 CN201220454129U CN202749000U CN 202749000 U CN202749000 U CN 202749000U CN 201220454129 CN201220454129 CN 201220454129 CN 201220454129 U CN201220454129 U CN 201220454129U CN 202749000 U CN202749000 U CN 202749000U
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Abstract
The utility model relates to a simulated teaching aid, and particularly relates to a simulated teaching aid for a sun tracking system of a solar energy generating device. The simulated teaching aid comprises a solar energy receiving unit, a bracket, a rotating unit, and a control unit used for controlling the solar energy receiving unit, wherein the solar energy receiving unit is arranged on the bracket through the rotating unit, and an output end of the control unit is connected with the rotating unit. The simulated teaching aid provided by the utility model is simple in structure, realizes demonstration in teaching of the sun tracking system, enables trainees to see working principles and working processes of the sun tracking system more visually, can arouse learning interests of learners, and provides better foundation and guarantee for teaching.
Description
Technical field
The utility model relates to a kind of simulation teaching aid, is specifically related to a kind of device of solar generating sun tracking system simulation teaching aid.
Background technology
At present, because human undue demand to the energy, tellurian non-renewable energy resources are faced with exhaustion, and the problem of energy scarcity has been put in face of everyone, must find other substitute energy for this reason.From eighties of last century, all be devoted to tap a new source of energy in countries in the world, and obtained certain effect, wind energy, the water energy, sun power, the newborn energy such as nuclear energy is already at various countries' application, wherein in the majority with the use of sun power, therefore, become the research topic of various countries for the research of solar electrical energy generation, meanwhile, the simulation of solar electrical energy generation also becomes the part of classroom instruction, and does not have the dynamic demonstration solar panel to follow sun mobile device in the existing teaching aid, and it is not directly perceived that Students ' Learning gets up, also be not easy to understand, for teaching brings very large inconvenience.
The utility model content
The purpose of this utility model provide a kind of can be intuitively, the dynamic demonstration device of solar generating follows the device of solar generating sun tracking system simulation teaching aid that the sun moves.
For achieving the above object, the utility model by the following technical solutions:
A kind of device of solar generating sun tracking system simulation teaching aid, comprise solar energy receiving unit, support, rotating unit and be used for the control module of control solar energy receiving unit, described solar energy receiving unit is arranged on the support by rotating unit, the output terminal control linkage rotating unit of described control module.
Described rotating unit is two-dimensional pan-tilt.
Described control module comprises power module, elevation angle adjustment module and horizontal angle adjustment module, and described power module is respectively elevation angle adjustment module and horizontal angle module for power supply; Described elevation angle adjustment module comprises that the first sunshine sensor circuit, first signal produce circuit, the first amplifying circuit and elevation angle regulating electric machine, the output terminal of described the first sunshine sensor circuit produces the input end that circuit connects the first amplifying circuit by first signal, and the output terminal of the first amplifying circuit connects the input end of elevation angle regulating electric machine; Described horizontal angle adjustment module comprises that the second sunshine sensor circuit, secondary signal produce circuit, the second amplifying circuit and horizontal angle regulating electric machine, the output terminal of stating the second sunshine sensor circuit produces the input end that circuit connects the second amplifying circuit by secondary signal, and the output terminal of the second amplifying circuit connects the input end of horizontal angle regulating electric machine.
Described the first sunshine sensor circuit comprises the first light sensor and the second light sensor, described the first light sensor and the second light sensor series connection are between VDD-to-VSS, and the intermediate node of described the first photoresistance and the second photoresistance series circuit is as the output terminal of sunshine sensor circuit; Described the second sunshine sensor circuit comprises the 3rd light sensor and the 4th light sensor, and the annexation of the annexation of described the second sunshine sensor circuit and the first sunshine sensor circuit is identical.
Described first signal produces circuit and comprises that the first difference mode signal produces circuit, circuit for generating triangular wave, first party wave generation circuit and second party wave generation circuit, described the first difference mode signal produce circuit and circuit for generating triangular wave output terminal be connected respectively the input end of first party wave generation circuit and second party wave generation circuit; Described secondary signal produces circuit and comprises that the second difference mode signal produces circuit, circuit for generating triangular wave, third party's wave generation circuit and cubic wave generation circuit, and the structure of described secondary signal generation circuit and first signal generation circuit is identical.
Described the first amplifying circuit comprises the bridge circuit that is comprised of the first field effect transistor, the second field effect transistor, the 3rd field effect transistor and the 4th field effect transistor, the drain electrode of described the first field effect transistor and the drain electrode of the 3rd field effect transistor are connected the first input end of elevation angle regulating electric machine jointly, the source electrode common ground of the source electrode of the first field effect transistor and the second field effect transistor, the source electrode of described the 3rd field effect transistor is connected power supply jointly with the source electrode of the 4th field effect transistor, and the drain electrode of the second field effect transistor and the drain electrode of the 4th field effect transistor are connected the second input end of elevation angle regulating electric machine jointly; Described the second amplifying circuit comprises the bridge circuit that is comprised of the 7th field effect transistor, the 8th field effect transistor, the 9th field effect transistor and the tenth field effect transistor, and the annexation of described the second amplifying circuit and the first amplifying circuit is identical.
Described elevation angle adjustment module also comprises the first change-over circuit, described the first change-over circuit comprises the first relay, the first auto-manual regulating circuit, the second auto-manual regulating circuit, the coil tandem of described the first relay is between VDD-to-VSS, the first stationary contact of the first switch of described the first relay is used for connecting the output terminal of first party wave generation circuit, the second stationary contact is by the first manual by-pass cock ground connection, the moving contact of described the first switch connects the input end of the first auto-manual regulating circuit, the first stationary contact of the second switch of described relay is used for connecting the output terminal of second party wave generation circuit, the second stationary contact is by the second manual by-pass cock ground connection, and moving contact connects the end that enters of the second auto-manual regulating circuit; Described horizontal angle adjustment module also comprises the second change-over circuit, described the second change-over circuit comprises the second relay, the 3rd auto-manual regulating circuit, the 4th auto-manual regulating circuit, and the annexation of described the second change-over circuit and the first change-over circuit is identical.
Described elevation angle adjustment module also comprises the first travel switch and the second travel switch for the control The Cloud Terrace elevation angle anglec of rotation, between the input end of described the first travel switch for the moving contact that is connected on the first switch and the first auto-adjusting circuit, between the input end of the second travel switch for the moving contact that is connected on the second switch and the first change-over circuit; Described horizontal angle adjustment module also comprises third trip switch and the fourth line journey switch for the control The Cloud Terrace horizontal angle anglec of rotation, between the input end of described third trip switch for the moving contact that is connected on the 3rd switch and the 3rd auto-adjusting circuit, between the input end of fourth line journey switch for the moving contact that is connected on the 4th switch and the moving regulating circuit of four selfs.
Described control module also comprises for control elevation angle and horizontal angle work whether on-off circuit, described on-off circuit comprises the 5th light sensor, four-operational amplifier and the 11 field effect transistor, described four-operational amplifier and peripheral components consist of amplifying circuit, the 5th light sensor is connected between the in-phase input end and ground of four-operational amplifier by the 61 resistance string, the output terminal of described amplifying circuit connects the grid of the 11 field effect transistor by the 40 power supply, the source electrode of described the 11 field effect transistor connects power supply, and drain electrode connects the input end of circuit for generating triangular wave.
Adopt above technical scheme can reach following technique effect:
Because the utility model is arranged on solar energy receiving unit on the support by rotating unit, and rotating unit is controlled by control module, therefore when control module control rotating unit rotates, solar energy receiving unit can be followed rotating unit and be rotated, to adapt to different altitude of the suns and sun angle, reach the purpose of utilizing to greatest extent sun power.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the circuit diagram of the utility model control module power module;
Fig. 3 is the circuit diagram of the utility model circuit for generating triangular wave;
Fig. 4 is the circuit diagram (not comprising circuit for generating triangular wave) of the utility model elevation angle adjustment module;
Fig. 5 is the circuit diagram (not comprising circuit for generating triangular wave) of the utility model horizontal angle adjustment module;
Fig. 6 is the circuit diagram of the utility model on-off circuit.
Embodiment
As shown in Figure 1: the utility model comprises solar energy receiving unit 1, support 2, two-dimensional pan-tilt 3 and is used for the control module of control solar energy receiving unit, described solar energy receiving unit 1 is arranged on the support 2 by two-dimensional pan-tilt 3, the output terminal control linkage two-dimensional pan-tilt 3 of described control module.
Described control module comprises power module, elevation angle adjustment module and horizontal angle adjustment module, and described power module is respectively elevation angle adjustment module and horizontal angle module for power supply.
As shown in Figure 2: described power module comprises device the 11 capacitor C11, the 12 capacitor C12, the 13 capacitor C13, the 18 capacitor C18, the 21 capacitor C21, the 22 capacitor C22, the 23 capacitor C23 and the 14 capacitor C24 of voltage stabilizer U4 and periphery thereof.
Such as Fig. 3, shown in Figure 4: described elevation angle adjustment module comprises the first sunshine sensor circuit, first signal produces circuit, the first change-over circuit, the first amplifying circuit and elevation angle regulating electric machine J1, the output terminal of described the first sunshine sensor circuit produces the input end that circuit connects the first change-over circuit by first signal, the output terminal of the first change-over circuit connects the input end of the first amplifying circuit, the output terminal of described the first amplifying circuit connects elevation angle regulating electric machine J1: described the first sunshine sensor circuit comprises the first light sensor R5, the second light sensor R19, the second resistance R 2, the 17 resistance R 17, described the first light sensor R5 and the second light sensor R19 series connection between+5V VDD-to-VSS, described the second resistance R 2 and the two ends that are connected in parallel on the series circuit of the first light sensor R5 and the second light sensor R19 after the 17 resistance R 17 is connected.
Described first signal produces circuit and comprises that the first difference mode signal produces circuit, the first party wave generation circuit, the second party wave generation circuit, circuit for generating triangular wave, described circuit for generating triangular wave comprises the first operational amplifier U1A, the second operational amplifier U1B, the 3rd operational amplifier U1C, the in-phase input end of described the first operational amplifier U1A connects the output terminal of self by the 64 resistance R 64, in-phase input end also connects the in-phase input end of the 3rd operational amplifier U1C by the 42 resistance R 42 simultaneously, inverting input connects the in-phase input end of the second operational amplifier U1B, inverting input is also respectively by the 49 resistance R 49 and the 63 resistance R 63 Power supply and groundings simultaneously, output terminal connects the inverting input of the second operational amplifier U1B by the 41 resistance R 41, the inverting input of the second operational amplifier U1B connects the output terminal of self by the 8th capacitor C8, output terminal connects the in-phase input end of the 3rd operational amplifier U1C, and the inverting input of the 3rd operational amplifier U1C connects the output terminal of self.
Described the first difference mode signal produces circuit and comprises the 5th operational amplifier U2A, the 6th operational amplifier U2B, the inverting input of described the 5th operational amplifier U2A connects the intermediate node of the first light sensor R5 and the second light sensor R19 series circuit by the 4th resistance R 4, the in-phase input end of the 5th operational amplifier U2A connects the intermediate node of the second resistance R 2 and the 17 resistance R 17 series circuits by the 3rd resistance R 3, the in-phase input end of described the 6th operational amplifier U2B is by the intermediate node of the 21 resistance R 21 connection the first light sensor R5 and the second light sensor R19 series circuit, and inverting input connects the intermediate node of the second resistance R 2 and the 17 resistance R 17 series circuits by the 20 resistance R 20.
Described first party wave generation circuit comprises the 9th operational amplifier U3A, the 8th resistance R 8 and the 9th resistance R 9, the inverting input of described the 9th operational amplifier U3A is by the output terminal of the 9th resistance R 9 connections the 5th operational amplifier U2A, and the in-phase input end of described the 9th operational amplifier U3A connects the output terminal of the 3rd operational amplifier U1C by the 8th resistance R 8.
Described second party wave generation circuit comprises the tenth operational amplifier U3B, the 24 resistance R 24 and the 25 resistance R 25, and the inverting input of described the tenth operational amplifier U3B connects the output terminal of the 6th operational amplifier U2B by the 25 resistance R 25; The in-phase input end of the tenth operational amplifier U3B is used for connecting the output terminal of the 3rd operational amplifier U1C by the 24 resistance R 24.
Described the first change-over circuit comprises the first auto-manual regulating circuit and the second auto-manual regulating circuit, described the first auto-manual change-over circuit comprises the first switch S4-1 of the first relay, the 5th triode Q5, the 6th triode Q6, the coil K1 of described the first relay by the 3rd switch S 3 be connected to+12V power supply and ground between, be parallel with the series circuit of the first LED 1 and the 28 resistance R 28 at the two ends of the first relay coil K1, the moving contact a1 of the first switch S4-1 of described the first relay connects respectively the base stage of the 5th triode Q5 and the 6th triode Q6, the first stationary contact b1 connects the output terminal of the 9th operational amplifier U3A, the second stationary contact b2 is by the first manual by-pass cock S1 ground connection, the second stationary contact b2 also is connected+the 12V power supply with the 26 resistance R 26 by the second LED 2 simultaneously, the collector of described the 5th triode Q5 divides by the 4th capacitor C4 ground connection, also connect simultaneously the base stage of self by the tenth resistance R 10, also pass through the first capacitor C1 and connect the emitter of self; The emitter of described the 6th triode Q6 is connected the collector of the 5th triode Q5 with the series circuit of the first thyristor D1 by the 13 resistance R 13, the grounded collector of the 6th triode Q6 is passed through simultaneously the 12 resistance R 12 and is connected the emitter of self with the parallel circuit of the 3rd capacitor C3.
Described the second auto-manual regulating circuit comprises the second switch S4-2 of the first relay, the 12 triode Q12, the 13 triode Q13, peripheral components the 29 resistance R 29 of the 12 triode Q12, the first thyristor D1, the 5th capacitor C5, the 30 resistance R 30, the second capacitor C2, peripheral components the 33 resistance R 33 of the 13 triode Q13, the second thyristor D2, the 32 resistance R 32, the 7th capacitor C7, described the second auto-manual regulating circuit is identical with being connected of the second auto-manual regulating circuit.
Described the first amplifying circuit comprises the first field effect transistor Q1, the second field effect transistor Q2, the 3rd field effect transistor Q3, the 4th field effect transistor Q4.The grid of described the first field effect transistor Q1 connects the emitter of the 6th triode Q6, and the grid of the second field effect transistor Q2 connects the emitter of the 13 triode Q13, the source electrode common ground of the source electrode of described the first field effect transistor Q1 and the second field effect transistor Q2; The grid of described the 3rd field effect transistor Q3 connects the collector of the 5th triode Q5 by the 11 resistance R 11, the collector of the 5th triode Q5 also connects+the 12V power supply simultaneously, the grid of described the 4th field effect transistor Q4 connects the collector of the 12 triode Q12 by the 30 resistance R 30, the collector of the 12 triode Q12 also connects+the 12V power supply simultaneously, and the source electrode of described the 3rd field effect transistor Q3 is connected jointly with the source electrode of the 4th field effect transistor Q4+the 12V power supply.In addition, the drain electrode of described the first field effect transistor Q1 and the drain electrode of the 3rd field effect transistor Q3 are connected the first input end of elevation angle regulating electric machine J1 jointly, and the drain electrode of the second field effect transistor Q2 is connected the second input end that elevation angle is regulated the J1 motor jointly with the drain electrode of the 4th field effect transistor Q4.
Described elevation angle adjustment module also comprises the first stroke switch S 9 and the second travel switch S10 for the maximum anglec of rotation of control The Cloud Terrace elevation angle, described the first stroke switch S 9 is serially connected between the base stage and collector of the 6th triode Q6, and the second travel switch S10 is serially connected between the base stage and collector of the 13 triode Q13.
As shown in Figure 5: described horizontal angle adjustment module comprises the 3rd light sensor R35, the 4th light sensor R36, the 18 resistance R 18 and the 67 resistance R 67 consist of the second sunshine sensor circuit, the 7th operational amplifier U2C, the 8th operational amplifier U2D, the 14 resistance R 43, the 44 resistance R 44, the 48 resistance R 48, the 68 resistance R 68, the 69 resistance R 69, the second difference mode signal that the 70 resistance R 70 and the 71 resistance R 71 consist of produces circuit, the 11 operational amplifier U3C, third party's wave generation circuit that the 50 resistance R 50 and the 51 resistance R 5 consist of, the cubic wave generation circuit that the 12 operational amplifier U3D the 72 resistance R 72 and the 73 resistance R 73 consist of, circuit for generating triangular wave (using same circuit for generating triangular wave with the elevation angle adjustment module), the 7th field effect transistor Q7, the 8th field effect transistor Q8, the 9th field effect transistor Q9, the second amplifying circuit that the tenth field effect transistor Q10 consists of, the 14 triode Q14, the 16 triode Q16, the second relay the first switch S6-1, the 3rd auto-manual regulating circuit that the 3rd manual adjustments switch S 5 consists of, the 15 triode Q15, the 17 triode Q17, the second relay the second switch S6-2, the 4th auto-manual regulating circuit that the 4th manual adjustments switch S 7 consists of is for the third trip switch of the maximum anglec of rotation of control The Cloud Terrace horizontal angle, S11 and fourth line journey switch S 12 and horizontal angle regulating electric machine J2.It is identical that described the second sunshine sensor circuit, the second difference mode signal produce the annexation of each device in the annexation of each device in circuit, third party's wave generation circuit, cubic wave generation circuit, the 3rd auto-manual regulating circuit, the 4th auto-manual regulating circuit and the second amplifying circuit and the elevation angle regulating circuit.
As shown in Figure 6: the utility model also comprises control elevation angle adjustment module and horizontal angle adjustment module work whether on-off circuit, described on-off circuit comprises four-operational amplifier U1D, the 5th light sensor R65 and the 9th field effect transistor Q11, described the 4th budget amplifier U1D and the 6th resistance R 6, the 37 resistance R 37, the 38 resistance R 38, the 39 resistance R 39, the 62 resistance R 62 forms amplifying circuit, described the 5th light sensor R65 is serially connected between the output terminal and ground of amplifying circuit by the 61 resistance R 61, the in-phase input end of described amplifying circuit connects the grid of the 9th field effect transistor Q11 by the 40 resistance R 40, the drain electrode of the 9th field effect transistor Q11 connects the input end of circuit for generating triangular wave, source electrode connection+12V power supply.
When the utility model is made, the first light sensor R5 and the second light sensor R19 are set together, and separate by the aluminium sheet of black, like this along with revolution and the rotation of the earth, the light intensity of the first light sensor R5 and the second light sensor R19 induction is different, and the light intensity of the 3rd light sensor R35 and the 4th light sensor R36 induction also can be different.
Specific works is as follows: when not having sunshine (simulated solar irradiation), the resistance of the 5th light sensor R65 is maximum, causes the 11 field effect transistor Q11 to turn-off, and+12V power supply can not be connected follow-up all circuit, does not therefore work.
When shining upon the Northern Hemisphere, the resistance of the first light sensor R5 can reduce, (the first resistance R 1 is the same with the resistance of the 14 resistance R 14 to cause the voltage of the in-phase input end of the 5th operational amplifier U2A to be lower than the voltage of inverting input, the second resistance R 2 is the same with the resistance of the 17 resistance R 17), and the in-phase input end voltage of the 6th operational amplifier U2B is higher than the voltage of inverting input, therefore produce signal that difference mode signal produces and the triangular signal of circuit for generating triangular wave generation and jointly input the first party wave generation circuit also in the second party wave generation circuit, if that the first switch S4-1 of the first relay connects at this moment is moving contact a1 and the first stationary contact b1, the signal that produces so can directly flow to the 3rd field effect transistor Q3 by the 5th triode Q5, make the 3rd field effect transistor Q3 conducting, simultaneously because the first switch S4-1 and the second switch S4-2 of the first relay are linked switch, therefore the second switch S4-2 of the first relay also should be that the first moving contact a2 and the first stationary contact b3 connect, signal can pass through the 12 triode Q12 conducting the second field effect transistor Q2 equally, electric current can flow into by the 3rd field effect Q3 the first input end of elevation angle regulating electric machine like this, then form the loop from the second input end of elevation angle regulating electric machine second field effect transistor Q2 that flows through, the operation of motor directly drives two-dimensional pan-tilt and northwards rotates, make solar energy receiving unit better towards the sun, until the first light sensor R5 is again identical with the resistance of the second light sensor R19.
If this moment, the first switch S4-1 and the second switch S4-2 of the first relay connected the second stationary contact by moving contact, then can finish adjusting by the manual adjustments switch, should regulate the first manual by-pass cock S1 this moment, after pressing the first manual by-pass cock S1, the 5th triode Q5 and the 6th triode Q6 base stage be direct ground connection all, therefore the 5th triode Q5 and the 6th not conductings of triode Q6, cause the first not conducting of field effect transistor Q1, and since the grid of the 3rd field effect transistor Q3 by the 11 resistance R 11 be connected to+the 12V power supply on, therefore the 3rd field effect transistor Q3 is conducting, this moment is because the second manual by-pass cock S2 is closed, the 12 triode Q12 is conducting, therefore the second field effect transistor Q2 also is conducting, so the electric current of elevation angle regulating electric machine is still flowed into by first input end, the second input end flows out, motor rotation drives two-dimensional pan-tilt and northwards rotates, make equally sun receiving element better towards sun running, reach the more purpose of good utilisation sun power.
When shining upon the Southern Hemisphere, it is consistent automatically to regulate the control method that consists of when shining upon the Northern Hemisphere with manual adjustments, and that only regulate during manual adjustments is the second manual by-pass cock S2, and the first manual by-pass cock S1 is closed at this moment.Simultaneously because the rotation of the earth causes the level angle of sunshine different, will revise the level angle of solar energy receiving unit this moment by the horizontal angle adjustment module, its adjustment process is consistent with the adjustment process of elevation angle adjustment module, also is to be divided into automatic adjusting and manual adjustments.
The utility model is simple in structure, has realized the demonstration in the sun tracking system teaching, makes the start-up can see more intuitively principle of work and the course of work of sun tracking system, can provide study personnel's learning interest, for teaching provides better basisandguarantee.
Claims (9)
1. device of solar generating sun tracking system simulation teaching aid, it is characterized in that: comprise solar energy receiving unit, support, rotating unit and be used for the control module of control solar energy receiving unit, described solar energy receiving unit is arranged on the support by rotating unit, the output terminal control linkage rotating unit of described control module.
2. device of solar generating sun tracking system simulation teaching aid as claimed in claim 1, it is characterized in that: described rotating unit is two-dimensional pan-tilt.
3. device of solar generating sun tracking system simulation teaching aid as claimed in claim 2, it is characterized in that: described control module comprises power module, elevation angle adjustment module and horizontal angle adjustment module, and described power module is respectively elevation angle adjustment module and horizontal angle module for power supply; Described elevation angle adjustment module comprises that the first sunshine sensor circuit, first signal produce circuit, the first amplifying circuit and elevation angle regulating electric machine, the output terminal of described the first sunshine sensor circuit produces the input end that circuit connects the first amplifying circuit by first signal, and the output terminal of the first amplifying circuit connects the input end of elevation angle regulating electric machine; Described horizontal angle adjustment module comprises that the second sunshine sensor circuit, secondary signal produce circuit, the second amplifying circuit and horizontal angle regulating electric machine, the output terminal of stating the second sunshine sensor circuit produces the input end that circuit connects the second amplifying circuit by secondary signal, and the output terminal of the second amplifying circuit connects the input end of horizontal angle regulating electric machine.
4. device of solar generating sun tracking system simulation teaching aid as claimed in claim 3, it is characterized in that: described the first sunshine sensor circuit comprises the first light sensor and the second light sensor, described the first light sensor and the second light sensor series connection are between VDD-to-VSS, and the intermediate node of described the first photoresistance and the second photoresistance series circuit is as the output terminal of sunshine sensor circuit; Described the second sunshine sensor circuit comprises the 3rd light sensor and the 4th light sensor, and the annexation of the annexation of described the second sunshine sensor circuit and the first sunshine sensor circuit is identical.
5. device of solar generating sun tracking system simulation teaching aid as claimed in claim 4, it is characterized in that: described first signal produces circuit and comprises that the first difference mode signal produces circuit, circuit for generating triangular wave, first party wave generation circuit and second party wave generation circuit, described the first difference mode signal produce circuit and circuit for generating triangular wave output terminal be connected respectively the input end of first party wave generation circuit and second party wave generation circuit; Described secondary signal produces circuit and comprises that the second difference mode signal produces circuit, circuit for generating triangular wave, third party's wave generation circuit and cubic wave generation circuit, and the structure of described secondary signal generation circuit and first signal generation circuit is identical.
6. device of solar generating sun tracking system simulation teaching aid as claimed in claim 5, it is characterized in that: described the first amplifying circuit comprises by the first field effect transistor, the second field effect transistor, the bridge circuit that the 3rd field effect transistor and the 4th field effect transistor form, the drain electrode of described the first field effect transistor and the drain electrode of the 3rd field effect transistor are connected the first input end of elevation angle regulating electric machine jointly, the source electrode common ground of the source electrode of the first field effect transistor and the second field effect transistor, the source electrode of described the 3rd field effect transistor is connected power supply jointly with the source electrode of the 4th field effect transistor, and the drain electrode of the second field effect transistor and the drain electrode of the 4th field effect transistor are connected the second input end of elevation angle regulating electric machine jointly; Described the second amplifying circuit comprises the bridge circuit that is comprised of the 7th field effect transistor, the 8th field effect transistor, the 9th field effect transistor and the tenth field effect transistor, and the annexation of described the second amplifying circuit and the first amplifying circuit is identical.
7. such as the described device of solar generating sun tracking system of claim 6 any one simulation teaching aid, it is characterized in that: described elevation angle adjustment module also comprises the first change-over circuit, described the first change-over circuit comprises the first relay, the first auto-manual regulating circuit, the second auto-manual regulating circuit, the coil tandem of described the first relay is between VDD-to-VSS, the first stationary contact of the first switch of described the first relay is used for connecting the output terminal of first party wave generation circuit, the second stationary contact is by the first manual by-pass cock ground connection, the moving contact of described the first switch connects the input end of the first auto-manual regulating circuit, the first stationary contact of the second switch of described relay is used for connecting the output terminal of second party wave generation circuit, the second stationary contact is by the second manual by-pass cock ground connection, and moving contact connects the end that enters of the second auto-manual regulating circuit; Described horizontal angle adjustment module also comprises the second change-over circuit, described the second change-over circuit comprises the second relay, the 3rd auto-manual regulating circuit, the 4th auto-manual regulating circuit, and the annexation of described the second change-over circuit and the first change-over circuit is identical.
8. device of solar generating sun tracking system simulation teaching aid as claimed in claim 7, it is characterized in that: described elevation angle adjustment module also comprises the first travel switch and the second travel switch for the control The Cloud Terrace elevation angle anglec of rotation, between the input end of described the first travel switch for the moving contact that is connected on the first switch and the first auto-adjusting circuit, between the input end of the second travel switch for the moving contact that is connected on the second switch and the first change-over circuit; Described horizontal angle adjustment module also comprises third trip switch and the fourth line journey switch for the control The Cloud Terrace horizontal angle anglec of rotation, between the input end of described third trip switch for the moving contact that is connected on the 3rd switch and the 3rd auto-adjusting circuit, between the input end of fourth line journey switch for the moving contact that is connected on the 4th switch and the moving regulating circuit of four selfs.
9. such as the described device of solar generating sun tracking system of claim 3 to 8 any one simulation teaching aid, it is characterized in that: described control module also comprises for control elevation angle and horizontal angle work whether on-off circuit, described on-off circuit comprises the 5th light sensor, four-operational amplifier and the 11 field effect transistor, described four-operational amplifier and peripheral components consist of amplifying circuit, the 5th light sensor is connected between the in-phase input end and ground of four-operational amplifier by the 61 resistance string, the output terminal of described amplifying circuit connects the grid of the 11 field effect transistor by the 40 power supply, the source electrode of described the 11 field effect transistor connects power supply, and drain electrode connects the input end of circuit for generating triangular wave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454129 CN202749000U (en) | 2012-09-07 | 2012-09-07 | Simulated teaching aid for sun tracking system of solar energy generating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220454129 CN202749000U (en) | 2012-09-07 | 2012-09-07 | Simulated teaching aid for sun tracking system of solar energy generating device |
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| Publication Number | Publication Date |
|---|---|
| CN202749000U true CN202749000U (en) | 2013-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220454129 Expired - Fee Related CN202749000U (en) | 2012-09-07 | 2012-09-07 | Simulated teaching aid for sun tracking system of solar energy generating device |
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| CN (1) | CN202749000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262573A (en) * | 2019-08-06 | 2019-09-20 | 沈阳信元瑞科技有限公司 | Double dimension solar tracking solar energy equipment circuits |
-
2012
- 2012-09-07 CN CN 201220454129 patent/CN202749000U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110262573A (en) * | 2019-08-06 | 2019-09-20 | 沈阳信元瑞科技有限公司 | Double dimension solar tracking solar energy equipment circuits |
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