CN204883209U - Three -dimensional dynamic simulation system of wind generating set is directly driven to megawatt level - Google Patents
Three -dimensional dynamic simulation system of wind generating set is directly driven to megawatt level Download PDFInfo
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- CN204883209U CN204883209U CN201520665893.1U CN201520665893U CN204883209U CN 204883209 U CN204883209 U CN 204883209U CN 201520665893 U CN201520665893 U CN 201520665893U CN 204883209 U CN204883209 U CN 204883209U
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Abstract
The utility model discloses a three -dimensional dynamic simulation system of wind generating set is directly driven to megawatt level, including data acquisition module, controller, simulation driver, analog sensor, host computer and display, data acquisition module's signal output part links to each other with the controller, the input of simulation driver links to each other with the controller, and the output of simulation driver links to each other with the host computer, analog sensor's input links to each other with the host computer, and analog sensor's output links to each other with the controller, and the display links to each other with the host computer. Data acquisition module collect motor status signal transferes the controller, and the controller is according to the corresponding control signal of signal output to the simulation driver of input, and the simulation driver converts control signal to and carries out three -dimensional emulation in sending into the host computer after the data, can realize the megawatt level and directly drive functions such as wind generating set installation, debugging, operation and maintenances, also can satisfy enterprise's installation, debugging, transport the training demand of tieing up the staff.
Description
Technical field
The utility model design wind-powered electricity generation field, a kind of megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system of special design.
Background technology
In the process of wind power generating set manufacturing enterprise production wind power generating set, the product to producing is needed to carry out preliminary debugging and site installation test in enterprise, carrying out debugging one is correctness in order to check control program, and whether two be to check each parts of product can normally work.At present, these debug processs all will wait until that wind power generating set assembly could be verified after getting up, if the mistake of being designed with or defectiveness, removed by needs and again produce or lifting, human and material resources and the financial resources of its cost will be huge.Concerning developer, the foundation of three dimension dynamic simulation platform, can reduce the defect in fan design, by emulation platform, can improve the design accuracy of developer, can reduce the wind power generating set autoptic time simultaneously.For I&M personnel, because three dimension dynamic simulation platform sets up based on the wind power generating set of reality, by this platform, blower fan maintainer can be made full out to understand installation, the debugging principle of direct wind-driven generator group, greatly can save the time of corporate training employee, enhancement training efficiency.
At present, colleges and universities, research institution, enterprise is many for the simulation study comparison of results of aerogenerator, mainly comprise three major types: the first kind is theoretical research and emulation, these achievements are all to certain type or product, certain structure concrete produce before Theoretical Design research, general is all adopt founding mathematical models, then by Research Thinking that MATLAB emulates mathematical model, these researchs are important meaning for the initial stage of wind power generating set design, can help deviser theoretically fast verification its design wind power generating set whether meet designing requirement, but the control program of programmer's debugging unit or complete machine after Wind turbines is put into production, enterprise is installed, debugging, the help of the training of O&M employee etc. is very little, Equations of The Second Kind is the aerogenerator actual training device of pure hardware, this kind of emulator has a certain distance due to the aerogenerator produced in structure and in principle with wind-powered electricity generation enterprise, be mainly used in colleges and universities' wind-power electricity generation practice course teaching, but because this series products is almost pure hardware type instruments used for education, cost of products remains high, limit colleges and universities to a certain extent, particularly Vocational Colleges is introduced the resolution of this kind equipment and is expanded the scale of wind-powered electricity generation class Training Room, 3rd class is the aerogenerator analogue system of pure software, this series products is owing to adopting software design, cost of products is lower, station ratio is easier to, task mainly concentrates on the emulation of the operation and maintenance to complete machine, for the operation of micromechanism, attitude, the feedback of machine parameter, the aspect Shortcomings such as the debugging of control program, or even disappearance, and different types of machines extendible in be not considered, therefore, this series products can not meet the demand that enterprise's scientific research personnel's control program is debugged in advance, enterprise can not be met to the installation of employee at wind-power electricity generation, debugging, the demand of the trainings such as O&M.
Summary of the invention
In order to solve the problems of the technologies described above, the utility model provides a kind of cost low, demand that scientific research personnel's control program debugs in advance can be met and enterprise installs, debugging, O&M employee the megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system of training demand.
The technical scheme that the utility model solves the problem is: a kind of megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system, comprise data acquisition module, controller, analog driver, analog sensor, host computer and display, the signal output part of described data acquisition module is connected with controller, the input end of described analog driver is connected with controller, the output terminal of analog driver is connected with host computer, the input end of described analog sensor is connected with host computer, the output terminal of analog sensor is connected with controller, display is connected with host computer, data collecting module collected wind direction, wind speed, temperature signal also passes to controller after converting the signal collected to voltage signal, controller exports corresponding control signal to analog driver according to the voltage signal of input, analog driver is sent in host computer after converting control signal to data and is carried out three-dimensional artificial, host computer is sent to analog sensor the status signal of aerogenerator, the status signal of aerogenerator is fed back to controller by analog sensor.
In above-mentioned megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system, described data acquisition module comprises wind transducer, air velocity transducer and temperature sensor, and the signal output part of wind transducer, air velocity transducer, temperature sensor is all connected with controller.
In above-mentioned megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system, described analog sensor comprises turning round pulls sensor, hydraulic pressure transducer, liquid level sensor, hypervelocity sensor, displacement transducer, vibration transducer, temperature sensor, speed/speed probe.
In above-mentioned megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system, the master chip of described analog driver adopts TSM32103F.
The beneficial effects of the utility model are: data collecting module collected wind direction, wind speed, temperature signal pass to controller after converting the signal collected to voltage signal, controller exports corresponding control signal to analog driver according to the voltage signal of input, analog driver is sent in host computer after converting control signal to data and is carried out three-dimensional artificial, the emulation in comprehensive in the dynamic mode of 3 D stereo, the to realize aerogenerator intuitively field such as debugging, uniting and adjustment; The functions such as the installation of megawatt-stage direct-drive wind power generating set, debugging, operation and maintenance can be realized, also can meet the training demand of enterprise's installation, debugging, O&M employee.
Accompanying drawing explanation
Fig. 1 is one-piece construction block diagram of the present utility model.
Fig. 2 is the circuit diagram of analog driver and analog sensor in Fig. 1.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, the utility model comprises data acquisition module 1, controller, analog driver, analog sensor, host computer and display.
Described data acquisition module 1 comprises wind transducer, air velocity transducer and temperature sensor, the signal output part of wind transducer, air velocity transducer, temperature sensor is all connected with controller, wind transducer, air velocity transducer and temperature sensor all adopt in kind realization, select the sensor consistent with the type parameter needing to emulate, ensure that the truth of the data fit blower fan of collection; Data acquisition module 1 gathers wind direction, wind speed, temperature signal pass to controller after converting the signal collected to voltage signal.
Controller adopts PLC, guarantees the realization of debugging, O&M function.
The input end of described analog driver is connected with controller, the output terminal of analog driver is connected with host computer, the master chip of analog driver adopts TSM32103F, the air-blower control signal that primary recipient controller sends, and turn USB module by RX/TX and convert air-blower control data stream to, send into host computer and carry out three-dimensional artificial.As shown in Figure 2, control that PLC sends name realizes voltage matches through TLP521 photoelectric isolating circuit, and enter core controller by I/O mouth expansion module, system devises altogether 64 control command passages, flexible configuration can adapt to the use of different types of machines.Software and hardware adopts USB virtual serial port to realize, and particular by the RX/TX interface of controller, adopts PL2303 to realize RS232-USB conversion.
Analog sensor main analog detects the sensor of wind electricity set state, mainly comprise turning round and pull sensor, hydraulic pressure transducer, liquid level sensor, hypervelocity sensor, displacement transducer, vibration transducer, temperature sensor, become oar battery rack state detection sensor, speed/speed probe, their output signal has voltage output type, current-output type, resistance output type, output of pulse signal type, switching mode, therefore analog sensor devises abundant voltage and exports I/O, electric current exports I/O, resistance exports I/O, pulse exports I/O, switching mode I/O, as shown in Figure 2, PB mouth is independently controlled 16 relays by I/O expansion module, realize 16 way switch analog sensors to export, PB mouth is realized 16 railway digital adjustable resistance analog sensors exported by I/O expansion module, electronic switch, electric resistance array, PC mouth realizes 32 road pulse simulation sensors by I/O expansion module, photoelectric isolating circuit and exports, PD mouth, by I/O expansion module, D/A converter, voltage modulate circuit, realizes 32 road 0-5V or the output of 0-10V voltage analog sensor, PE mouth, by I/O expansion module, D/A converter, current regulating circuit, realizes 32 road 4-20mA current analog sensors and exports.
Principle of work of the present utility model is as follows: data collecting module collected wind direction, wind speed, temperature signal pass to controller after converting the signal collected to voltage signal, controller exports corresponding control signal to analog driver according to the voltage signal of input, analog driver is sent in host computer after converting control signal to data and is carried out three-dimensional artificial, the emulation in comprehensive in the dynamic mode of 3 D stereo, the to realize aerogenerator intuitively field such as debugging, uniting and adjustment; Host computer is sent to analog sensor the status signal of aerogenerator, the status signal of aerogenerator is fed back to controller by analog sensor, realize the real-time closed-loop auto controlling simulation to fan condition, the functions such as the installation of megawatt-stage direct-drive wind power generating set, debugging, operation and maintenance can be realized, also can meet the training demand of enterprise's installation, debugging, O&M employee.
Claims (4)
1. a megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system, it is characterized in that: comprise data acquisition module, controller, analog driver, analog sensor, host computer and display, the signal output part of described data acquisition module is connected with controller, the input end of described analog driver is connected with controller, the output terminal of analog driver is connected with host computer, the input end of described analog sensor is connected with host computer, the output terminal of analog sensor is connected with controller, display is connected with host computer, data collecting module collected wind direction, wind speed, temperature signal also passes to controller after converting the signal collected to voltage signal, controller exports corresponding control signal to analog driver according to the voltage signal of input, analog driver is sent in host computer after converting control signal to data and is carried out three-dimensional artificial, host computer is sent to analog sensor the status signal of aerogenerator, the status signal of aerogenerator is fed back to controller by analog sensor.
2. megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system as claimed in claim 1, it is characterized in that: described data acquisition module comprises wind transducer, air velocity transducer and temperature sensor, the signal output part of wind transducer, air velocity transducer, temperature sensor is all connected with controller.
3. megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system as claimed in claim 1, is characterized in that: described analog sensor comprises turning round pulls sensor, hydraulic pressure transducer, liquid level sensor, hypervelocity sensor, displacement transducer, vibration transducer, temperature sensor, speed/speed probe.
4. megawatt-stage direct-drive wind power generating set three dimension dynamic simulation system as claimed in claim 1, is characterized in that: the master chip of described analog driver adopts TSM32103F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665893.1U CN204883209U (en) | 2015-08-31 | 2015-08-31 | Three -dimensional dynamic simulation system of wind generating set is directly driven to megawatt level |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520665893.1U CN204883209U (en) | 2015-08-31 | 2015-08-31 | Three -dimensional dynamic simulation system of wind generating set is directly driven to megawatt level |
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| CN204883209U true CN204883209U (en) | 2015-12-16 |
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| CN201520665893.1U Expired - Fee Related CN204883209U (en) | 2015-08-31 | 2015-08-31 | Three -dimensional dynamic simulation system of wind generating set is directly driven to megawatt level |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426138A (en) * | 2019-07-15 | 2019-11-08 | 乌江渡发电厂 | A kind of upper leading axle watt temperature checking method of power plants generating electricity unit |
-
2015
- 2015-08-31 CN CN201520665893.1U patent/CN204883209U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110426138A (en) * | 2019-07-15 | 2019-11-08 | 乌江渡发电厂 | A kind of upper leading axle watt temperature checking method of power plants generating electricity unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20170831 |