CN108062034A - Locomotive and EMU adhesion control analogue system and emulation mode - Google Patents
Locomotive and EMU adhesion control analogue system and emulation mode Download PDFInfo
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- CN108062034A CN108062034A CN201711307294.2A CN201711307294A CN108062034A CN 108062034 A CN108062034 A CN 108062034A CN 201711307294 A CN201711307294 A CN 201711307294A CN 108062034 A CN108062034 A CN 108062034A
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B17/00—Systems involving the use of models or simulators of said systems
- G05B17/02—Systems involving the use of models or simulators of said systems electric
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
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Abstract
The present invention provides a kind of locomotive and EMU adhesion control analogue system and emulation mode, and the analogue system includes real vehicle controller, the first replicating machine and signal conversion unit, and signal conversion unit is electrically connected respectively with real vehicle controller and the first replicating machine；Real vehicle controller is locomotive and the traction drive control unit of EMU, for sending adhesion control instruction to the first replicating machine, and receives the dry run signal that the first replicating machine is sent；First replicating machine is used to obtain the dry run signal according to adhesion control instruction operation simulation model, and the dry run signal is sent to real vehicle controller；Signal conversion unit, for converting the transmission signal between real vehicle controller and the first replicating machine.Locomotive provided by the invention and EMU adhesion control analogue system and emulation mode solve the problems, such as that simulated effect of the prior art is difficult consistent with the actual effect at scene and emulates real-time and quick sex chromosome mosaicism, improve simulated effect.
Description
Technical field
The present invention relates to simulation technical field more particularly to a kind of locomotive and EMU adhesion control analogue system and emulation
Method.
Background technology
At present, the wheel tracks traffic such as high-speed railway, city rail and heavy haul railway enters rapid development period.It is handed in wheel track
In logical, the adhesion strength between locomotive driving wheel and rail is to drive the final power of locomotive operation, and high-performance locomotive needs to configure height
The adhesion control technology of performance, therefore the research of locomotive adhesion control technology is most important for improving the performance of locomotive.However, wheel
Adhesion strength between rail is more sensitive to environmental aspect, it will usually it is influenced be subject to many factors, and test site is limited,
Locomotive adhesion Control experiment is not easy to carry out under true environment, is usually realized by simulation means.
In the prior art, locomotive adhesion control analogue system is mainly using international SIMPACK-MATLAB emulation works
Have to realize.Specifically, using SIMPACK structures engine truck, car body and rail, it is specified that the degree of freedom of each component and hinged
Mode, force analysis situation establish complete model locomotive, establish locomotive traction transmission using MATLAB and motor controls mould
Type, and Traction Drive and motor Controlling model are introduced into model locomotive, so as to construct locomotive adhesion control analogue system,
Control of adhering to locomotive carries out l-G simulation test.
However, the locomotive adhesion control analogue system established using the above method, can not simulate locomotive Actual Control Effect of Strong,
It is difficult consistent with the actual effect at scene to cause simulated effect, and simulated effect is bad.
The content of the invention
The present invention provides a kind of locomotive and EMU adhesion control analogue system and emulation mode, for solving the prior art
In simulated effect be difficult consistent with the actual effect at scene and emulation real-time and rapidity is low waits that simulated effects are bad asks
Topic.
In a first aspect, locomotive provided by the invention and EMU adhesion control analogue system, including：Real vehicle controller,
One replicating machine and signal conversion unit, the signal conversion unit are electromechanical with the real vehicle controller and first emulation respectively
Property connection；
The real vehicle controller realizes the unit of adhesion control for locomotive, for running control program of adhering, to described the
One replicating machine sends adhesion control instruction, and receives the dry run signal that first replicating machine is sent；
First replicating machine is believed for obtaining the dry run according to the adhesion control instruction operation simulation model
Number, and send the dry run signal to the real vehicle controller；
The signal conversion unit, for converting the letter of the transmission between the real vehicle controller and first replicating machine
Number.
Optionally, the locomotive and EMU adhesion control analogue system further include flywheel test stand, the flywheel experiment
Platform is used to simulate the locomotive tacky state under different operating modes, obtains tacky state parameter, and sends institute to first replicating machine
Tacky state parameter is stated, so that first replicating machine is according to the tacky state parameter and the adhesion control instruction operation institute
State simulation model；
Wherein, the tacky state parameter includes wheel track state parameter and tractive load parameter.
Optionally, the flywheel test stand includes adhesion testing platform, and the adhesion testing platform is used to simulate under different operating modes
Wheel drive track state, obtain the wheel track state parameter, the wheel track state parameter includes rail level medium parameter, axis weight parameter
With attack angle between wheel and rail parameter.
Optionally, the flywheel test stand further includes flywheel load testing stand, and the flywheel load testing stand is used to simulate
Locomotive load state under different operating modes, obtains the tractive load parameter, and the tractive load parameter is joined including traction tones
Number, running resistance parameter and gradient resistance parameter.
Optionally, the simulation model is included in main circuit model, motor model, whole vehicle model and following models extremely
Few one kind：Trailed model, bow net model, circuit model, wheel-rail model and vehicle dynamic model.
Optionally, the locomotive and EMU adhesion control analogue system further include the second replicating machine, first emulation
Machine includes first communication module, and second replicating machine includes second communication module, the first communication module and described second
Communication module communicates to connect.
Optionally, the adhesion testing platform includes wheel, axle, track, axis reloading device, flusher and angle of attack tune
Engagement positions；
The axis reloading device is used to adjust the axis weight of the axle according to vehicle, and obtains the axis weight parameter；
The flusher obtains the rail level medium parameter for spraying medium into the track；
The angle of attack adjusting apparatus is used to adjust the angle between the spindle nose and track of the axle, and obtains the wheel track
Angle of attack parameter.
Optionally, the flywheel load testing stand includes sectional flywheel, traction electric machine and Resistance motor；
The sectional flywheel is used to simulate the traction tones of locomotive, and obtains the traction tones parameter；
The traction electric machine is used to simulate the running resistance of locomotive, and obtains the running resistance parameter；
The Resistance motor is used to simulate the gradient resistance of locomotive, and obtains the gradient resistance parameter.
Second aspect, locomotive provided by the invention and EMU adhesion control emulation mode, including：
Receive the adhesion control instruction that real vehicle controller is sent；
According to the adhesion control instruction operation simulation model, dry run signal is obtained, and the dry run is believed
Number the real vehicle controller is sent to after the conversion of signal conversion unit.
Optionally, it is described according to it is described adhesion control instruction operation simulation model before, further include：
The tacky state parameter that flywheel test stand is sent is received, the tacky state parameter includes wheel track state parameter and leads
Draw load parameter；
Correspondingly, described run simulation model according to the adhesion control instruction, including：
According to the tacky state parameter and the adhesion control instruction operation simulation model.
Locomotive provided by the invention and EMU adhesion control analogue system, including real vehicle controller, the first replicating machine and
Signal conversion unit controls program by the adhesion of real vehicle controller locomotive in service, and sending adhesion control to the first replicating machine refers to
Order, the first replicating machine obtain dry run signal according to adhesion control instruction operation simulation model, institute are sent to real vehicle controller
Dry run signal is stated, realizes the emulation to locomotive adhesion control.It realizes to adhere using locomotive due to real vehicle controller and control
The unit of system solves emulation effect caused by establishing locomotive traction transmission and motor Controlling model using MATLAB in the prior art
The technical issues of fruit is difficult consistent with the actual effect at scene, improves simulated effect；By the way that simulation model is run on first
In replicating machine, also, the first replicating machine receives the adhesion control instruction of real vehicle controller and to real vehicle controller Real-time Feedback mould
Intend run signal, compared with prior art, improve the real-time of simulation model operation.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of locomotive provided by the invention and EMU adhesion control emulation system embodiment one；
Fig. 2 is the structure diagram of locomotive provided by the invention and EMU adhesion control emulation system embodiment two；
Fig. 3 is the structure diagram of locomotive provided by the invention and EMU adhesion control emulation system embodiment three；
Fig. 4 is another structural representation of locomotive provided by the invention and EMU adhesion control emulation system embodiment three
Figure；
Fig. 5 is the structure diagram of locomotive provided by the invention and EMU adhesion control emulation system embodiment four；
Fig. 6 is locomotive provided by the invention and the flow chart of EMU adhesion control emulation mode embodiment one.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Term " first ", " second ", " the 3rd " " in description and claims of this specification and above-mentioned attached drawing
The (if present)s such as four " are the objects for distinguishing similar, without being used to describe specific order or precedence.It should manage
The data that solution so uses can exchange in the appropriate case, so that the embodiment of the present invention described herein for example can be to remove
Order beyond those for illustrating or describing herein is implemented.In addition, term " comprising " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, production
Product or equipment are not necessarily limited to those steps or unit clearly listed, but may include not list clearly or for this
The intrinsic other steps of processes, method, product or equipment or unit a bit.
At present, the wheel tracks traffic such as high-speed railway, city rail and heavy haul railway enters rapid development period.It is handed in wheel track
In logical, the adhesion strength between locomotive driving wheel and rail is to drive the final power of locomotive operation, and high-performance locomotive needs to configure height
The adhesion control technology of performance, therefore the research of locomotive adhesion control technology is most important for improving the performance of locomotive.However, wheel
Adhesion strength between rail is more sensitive to environmental aspect, it will usually it is influenced be subject to many factors, and test site is limited,
Locomotive adhesion Control experiment is not easy to carry out under true environment, is usually realized by simulation means.
In the prior art, locomotive adhesion control analogue system is mainly using international SIMPACK-MATLAB emulation works
Have to realize.Specifically, establishing complete model locomotive using SIMPACK, model locomotive includes bogie, car body and rail three
Largely, it is specified that the degree of freedom and articulated manner of each several part, define outputting and inputting for model locomotive, such as：Five inputs become
Amount includes the output torque and 1 car resistance of 4 motors, and five output variables are respectively 4 wheels to speed and 1 car body speed
Degree；Locomotive traction transmission and motor Controlling model are established using MATLAB, and Traction Drive and motor Controlling model are introduced into
In model locomotive, so as to construct locomotive adhesion control analogue system, control of adhering to locomotive carries out l-G simulation test.On however,
The locomotive adhesion control analogue system of method foundation is stated, locomotive Actual Control Effect of Strong can not be simulated, and can not ensure to emulate mould
The real-time of type operation, it is difficult consistent with the actual effect at scene to cause simulated effect, and simulated effect is bad.
Locomotive provided by the invention and EMU adhesion control analogue system, including real vehicle controller, the first replicating machine and
Signal conversion unit controls program by the adhesion of real vehicle controller locomotive in service, and sending adhesion control to the first replicating machine refers to
Order, the first replicating machine obtain dry run signal according to adhesion control instruction operation simulation model, institute are sent to real vehicle controller
Dry run signal is stated, realizes the emulation to locomotive adhesion control.It realizes to adhere using locomotive due to real vehicle controller and control
The unit of system solves emulation effect caused by establishing locomotive traction transmission and motor Controlling model using MATLAB in the prior art
The technical issues of fruit is difficult consistent with the actual effect at scene, improves simulated effect；By the way that simulation model is run on first
In replicating machine, also, the first replicating machine receives the adhesion control instruction of real vehicle controller and to real vehicle controller Real-time Feedback mould
Intend run signal, compared with prior art, improve the real-time of simulation model operation.
Technical scheme is described in detail with specifically embodiment below.These specific implementations below
Example can be combined with each other, and may be repeated no more for the same or similar concept or process in some embodiments.
Locomotive provided by the invention and EMU adhesion control analogue system and emulation mode can be used for leading wheel track traffic
The adhesion control of all locomotives in domain is emulated, such as：Available for EMU, subway, light rail, electric locomotive adhesion control
System.
Fig. 1 is the structure diagram of locomotive provided by the invention and EMU adhesion control emulation system embodiment one, such as
Shown in Fig. 1, locomotive provided in this embodiment and EMU adhesion control analogue system are emulated including real vehicle controller 110, first
Machine 120 and signal conversion unit 130, signal conversion unit 130 are electrical with 110 and first replicating machine 120 of real vehicle controller respectively
Connection.
Real vehicle controller 110 realizes the unit of adhesion control for locomotive, for running control program of adhering, to the first emulation
Machine 120 sends adhesion control instruction, and receives the dry run signal that the first replicating machine 120 is sent.
It should be understood that real vehicle controller 110 for locomotive realize adhesion control unit should be understood to will on locomotive it is specific
The unit in kind of adhesion control function is realized as real vehicle controller 110, such as：If the adhesion control on locomotive is by drawing
What control unit was realized, then real vehicle controller 110 is the traction control unit of locomotive.
First replicating machine 120 is believed for obtaining the dry run according to the adhesion control instruction operation simulation model
Number, send the dry run signal to real vehicle controller 110.
Optionally, the simulation model is built based on MATLAB simulation softwares, and pass through the first replicating machine 120 it is corresponding under
Software download is carried into the first replicating machine 120.
It should be noted that the quantity of the simulation model can be multiple, it is not especially limited herein, the emulation mould
The species of type is also not especially limited, and can be determined according to the test situation of actual adhesion control emulation.
Signal conversion unit 130, for converting the transmission signal between 110 and first replicating machine 120 of real vehicle controller, with
The transmission signal is made to meet electrical uniformity.
Specifically, due in real vehicle controller 110 operating voltage of each input/output module and operating current it is higher, and
The operating voltage and operating current of each circuit board in one replicating machine 120 are relatively low, and the two cannot directly carry out signal transmission, therefore
Transmission signal between real vehicle controller 110 and the first replicating machine 120 is converted using signal conversion unit 130, so that the biography
Defeated signal meets electrical uniformity, that is to say, that sends first after the signal that real vehicle controller 110 exports is converted to and imitates
Prototype 120 sends real vehicle controller 110 to after the signal that first replicating machine 120 exports is converted.
Locomotive provided in this embodiment and EMU adhesion control the course of work of analogue system to be：Real vehicle controller 110
It is controlled by operation console, after real vehicle controller 110 receives the operational order of operation console, after the judgement of real vehicle controller 110
Adhesion control instruction is sent, the adhesion control instruction sends the first replicating machine to after the conversion of signal conversion unit 130
120 so that the first replicating machine 120 performs simulation model and obtains dry run signal, and the dry run signal turns by signal
After changing the conversion of unit 130, real vehicle controller 110 is sent to, real vehicle controller 110 performs next according to the dry run signal
The control of step.
Locomotive provided by the invention and EMU adhesion control analogue system, including real vehicle controller 110, the first replicating machine
120 and signal conversion unit 130, program is controlled by the adhesion of 110 locomotive in service of real vehicle controller, to the first replicating machine 120
Adhesion control instruction is sent, the first replicating machine 120 obtains dry run signal according to adhesion control instruction operation simulation model, to
Real vehicle controller 110 sends the dry run signal, realizes the emulation to locomotive adhesion control.Due to real vehicle controller 110
The unit in kind of adhesion control is realized using locomotive, solves and locomotive traction transmission is established using MATLAB in the prior art
And simulated effect caused by motor Controlling model be difficult with scene actual effect it is consistent the technical issues of, improve emulation effect
Fruit；By the way that simulation model is run in the first replicating machine 120, also, the first replicating machine 120 receives real vehicle controller 110
It adheres control instruction and to 110 Real-time Feedback dry run signal of real vehicle controller, compared with prior art, improves emulation mould
The real-time of type operation.
Fig. 2 is the structure diagram of locomotive provided by the invention and EMU adhesion control emulation system embodiment two,
On the basis of embodiment illustrated in fig. 1, as shown in Fig. 2, locomotive provided in this embodiment and EMU adhesion control analogue system, it will
First replicating machine 120 and signal conversion unit 130 are integrated into emulation cabinet 200.
Specifically, the first replicating machine 120 includes several processor boards 121, signal conversion unit 130 includes several I/O
Board 131.First replicating machine, 120 corresponding processor board 121 is right by 32 PHS bus access signal conversion units 130
The I/O boards 131 answered, transmission rate are more than or equal to 20Mb/s.First replicating machine, 120 corresponding processor board 121 has light
Fiber module supports multiprocessor board expanded application, realizes distributed emulation.130 corresponding I/O boards of signal conversion unit
131 use modular mode, every a kind of signal are nursed one's health using individual I/O boards 131, so as to improve the first emulation
The operation effect of machine improves the real-time of emulation.
Fig. 3 is the structure diagram of locomotive provided by the invention and EMU adhesion control emulation system embodiment three,
On the basis of above-described embodiment, as shown in figure 3, in locomotive provided in this embodiment and EMU adhesion control analogue system, institute
Stating simulation model includes at least one of main circuit model, motor model, whole vehicle model and following models：Trailed model,
Bow net model, circuit model, wheel-rail model and vehicle dynamic model.
Wherein, main circuit model, motor model and whole vehicle model are to carry out adhesion control to emulate most basic model.Main electricity
Road model is used to simulate the main circuit of locomotive transmission system, and for simulating structure of locomotive, trailed model is used to simulate whole vehicle model
Locomotive traction control system, the pantograph that bow net model is used to simulate locomotive contact with power grid and carry out taking electricity, and circuit model is used for
Simulate the working line situation of locomotive, including circuit camber and ramp etc., wheel-rail model for simulate locomotive driving wheel and track it
Between relation, including track media and attack angle between wheel and rail etc., vehicle dynamic model is for simulating in locomotive operational process and power
Learn relevant factor.
It should be noted that the above-mentioned simulation model enumerated is to control relevant common simulation model with locomotive adhesion,
It is not whole, on the basis of above-mentioned enumerate, other simulation models can also be included, so that simulation result is more accurate.
Fig. 4 is another structural representation of locomotive provided by the invention and EMU adhesion control emulation system embodiment three
Figure, as shown in figure 4, locomotive provided in this embodiment and EMU adhesion control analogue system further include the second replicating machine 140, the
One replicating machine 120 include first communication module, the second replicating machine 140 include second communication module, the first communication module and
The second communication module communication connection.
It should be understood that 140 be respectively used to run different simulation models in the first replicating machine 120 and the second replicating machine,
When the first replicating machine 120 and the second replicating machine 140 need data sharing, by first communication module and second communication module into
Row data transfer, that is to say, that first communication module is used to send data to the second replicating machine 140 and receives the second replicating machine
140 data sent, second communication module are used to send data to the first replicating machine 120 and receive the first replicating machine 120 to send
Data.It should be noted that is interacted with real vehicle controller 110 can be the first replicating machine 120 or the second emulation
Machine 140 or the first replicating machine 120 and the second replicating machine 140, the present invention are simultaneously not specifically limited, and are only to show shown in Fig. 4
Example.
In the present embodiment, it is imitative to include the first replicating machine 120 and second in locomotive and EMU adhesion control analogue system
Prototype 140 is separately operable different simulation models in each replicating machine, passes through first communication module and between two replicating machines
Two communication modules communicate to connect, and so as to fulfill the emulation of locomotive adhesion control is carried out using two replicating machines simultaneously, improve emulation
The operational efficiency of model further improves the real-time of emulation.
Fig. 5 is the structure diagram of locomotive provided by the invention and EMU adhesion control emulation system embodiment four,
On the basis of above-described embodiment, locomotive provided in this embodiment and EMU adhesion control analogue system further include flywheel test stand
150, flywheel test stand 150 is used to simulate the locomotive tacky state under different operating modes, obtains tacky state parameter, and imitative to first
Prototype 120 sends the tacky state parameter, so that the first replicating machine 120 is controlled according to the tacky state parameter and the adhesion
Simulation model described in instruction operation processed.
Wherein, the tacky state parameter includes wheel track state parameter and tractive load parameter.
It should be understood that influencing the influence factor of locomotive adhesion control mainly includes rail level situation, wheel track material, locomotive axle
Weight is taken turns to speed and trade shape etc., in the present embodiment, by simulating locomotive under different operating modes by flywheel test stand 150
Tacky state, and obtain tacky state parameter, the tacky state parameter applied to the simulation model of the first replicating machine 120
In, it can realize the emulation controlled the adhesion under locomotive difference operating mode, and adhesion can constantly be corrected according to simulation result
Control algolithm and/or simulation model, so as to finally obtain high performance adhesion control algolithm.
Optionally, flywheel test stand 150 includes adhesion testing platform 151, and adhesion testing platform 151 is used to simulate under different operating modes
Wheel drive track state, obtain the wheel track state parameter, the wheel track state parameter includes rail level medium parameter, axis weight parameter
With attack angle between wheel and rail parameter.
Specifically, adhesion testing platform 151 includes wheel, axle, track, axis reloading device, flusher and angle of attack tune
Engagement positions.
The axis reloading device is used to adjust the axis weight of the axle according to vehicle, and obtains the axis weight parameter, from
And it can realize locomotive and control emulation in the adhesion not weighed coaxially under parameter.
The flusher is used to spray medium into the track, such as：Oil or water etc., and obtain the rail level medium
Parameter, so as to realize that locomotive controls emulation in the adhesion of different rail level media or different weather.
The angle of attack adjusting apparatus is used to adjust the angle between the spindle nose and track of the axle, and obtains the wheel track
Angle of attack parameter, so as to realize adhesion control emulation of the locomotive when different bend circuits are run.
Optionally, flywheel test stand 150 further includes flywheel load testing stand 152, and flywheel load testing stand 152 is used to simulate
Locomotive load state under different operating modes, obtains the tractive load parameter, and the tractive load parameter is joined including traction tones
Number and running resistance parameter.
Specifically, the flywheel load testing stand 152 includes sectional flywheel, Resistance motor and traction electric machine.
The sectional flywheel is used for the traction tones of the inertia simulation locomotive according to sectional flywheel, and obtains the traction matter
Parameter is measured, so as to realize adhesion control emulation of the locomotive in different traction tones.
The traction electric machine is used to simulate the running resistance of locomotive, and obtains the running resistance parameter, so as to realize
Adhesion control emulation of the locomotive in different running resistances.
The Resistance motor is used to simulate the gradient resistance of locomotive, and obtains the gradient resistance parameter, so as to realize
Adhesion control emulation of the locomotive at the ramp of different gradient.
In the present embodiment, by adhesion testing platform and flywheel load testing stand, adhesion during locomotive difference operating mode can be simulated
State, and the adhesion parameter under different tacky states is obtained, so that the first replicating machine 120 is according to the adhesion parameter operation emulation
Model, so as to realize the emulation controlled adhesion of the locomotive under different operating modes, also, according to locomotive under different operating modes
The test situation of adhesion control, can constantly correct adhesion control algolithm and/or simulation model, finally obtain high performance adhesion
Control algolithm compared with prior art, realizes the Closed-cycle correction of adhesion control emulation, further improves simulated effect.
Fig. 6 is locomotive provided by the invention and the flow chart of EMU adhesion control emulation mode embodiment one, such as Fig. 6 institutes
Show, locomotive provided in this embodiment and EMU adhesion control emulation mode include：
S201：Receive the adhesion control instruction that real vehicle controller is sent.
S202：The tacky state parameter that flywheel test stand is sent is received, the tacky state parameter is joined including wheel track state
Number and tractive load parameter.
S203：According to the tacky state parameter and the adhesion control instruction operation simulation model, dry run is obtained
Signal, and the dry run signal is sent to the real vehicle controller after the conversion of signal conversion unit.
Any locomotive that locomotive provided in this embodiment and EMU adhesion control emulation mode can be used for shown in Fig. 1-Fig. 5
And EMU adhesion control analogue system, technical principle is similar with technique effect, and details are not described herein again.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
The various media that can store program code such as person's CD.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is not made to depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of locomotive and EMU adhesion control analogue system, which is characterized in that including：Real vehicle controller, the first replicating machine
And signal conversion unit, the signal conversion unit are electrically connected respectively with the real vehicle controller and first replicating machine；
The real vehicle controller realizes the unit of adhesion control for locomotive and EMU, for running control program of adhering, to institute
It states the first replicating machine and sends adhesion control instruction, and receive the dry run signal that first replicating machine is sent；
First replicating machine, for obtaining the dry run signal according to the adhesion control instruction operation simulation model,
And send the dry run signal to the real vehicle controller；
The signal conversion unit, for converting the transmission signal between the real vehicle controller and first replicating machine.
2. analogue system according to claim 1, which is characterized in that further include flywheel test stand, the flywheel test stand
For simulating the locomotive tacky state under different operating modes, tacky state parameter is obtained, and described in sending to first replicating machine
Tacky state parameter, so that first replicating machine is according to the tacky state parameter and the adhesion control instruction operation
Simulation model；
Wherein, the tacky state parameter includes wheel track state parameter and tractive load parameter.
3. analogue system according to claim 2, which is characterized in that the flywheel test stand includes adhesion testing platform, institute
Adhesion testing platform is stated for simulating the wheel drive track state under different operating modes, obtains the wheel track state parameter, the wheel track-like
State parameter includes rail level medium parameter, axis weight parameter and attack angle between wheel and rail parameter.
4. analogue system according to claim 3, which is characterized in that the flywheel test stand further includes flywheel load experiment
Platform, the flywheel load testing stand are used to simulate the locomotive load state under different operating modes, obtain the tractive load parameter, institute
Stating tractive load parameter includes traction tones parameter, running resistance parameter and gradient resistance parameter.
5. according to claim 1-4 any one of them analogue systems, which is characterized in that the simulation model includes main circuit mould
At least one of type, motor model, whole vehicle model and following models：Trailed model, bow net model, circuit model, wheel track
Model and vehicle dynamic model.
6. analogue system according to claim 5, which is characterized in that further include the second replicating machine, first replicating machine
Including first communication module, second replicating machine includes second communication module, and the first communication module and described second are led to
Believe module communication connection.
7. analogue system according to claim 3, which is characterized in that the adhesion testing platform includes wheel, axle, rail
Road, axis reloading device, flusher and angle of attack adjusting apparatus；
The axis reloading device is used to adjust the axis weight of the axle according to vehicle, and obtains the axis weight parameter；
The flusher obtains the rail level medium parameter for spraying medium into the track；
The angle of attack adjusting apparatus is used to adjust the angle between the spindle nose and track of the axle, and obtains the attack angle between wheel and rail
Parameter.
8. analogue system according to claim 4, which is characterized in that the flywheel load testing stand include sectional flywheel,
Traction electric machine and Resistance motor；
The sectional flywheel is used to simulate the traction tones of locomotive, and obtains the traction tones parameter；
The traction electric machine is used to simulate the running resistance of locomotive, and obtains the running resistance parameter；
The Resistance motor is used to simulate the gradient resistance of locomotive, and obtains the gradient resistance parameter.
9. a kind of locomotive and EMU adhesion control emulation mode, which is characterized in that including：
Receive the adhesion control instruction that real vehicle controller is sent；
According to the adhesion control instruction operation simulation model, dry run signal is obtained, and the dry run signal is passed through
The real vehicle controller is sent to after crossing the conversion of signal conversion unit.
10. emulation mode according to claim 9, which is characterized in that described imitative according to the adhesion control instruction operation
Before true mode, further include：
The tacky state parameter that flywheel test stand is sent is received, the tacky state parameter includes wheel track state parameter and traction is negative
Carry parameter；
Correspondingly, described run simulation model according to the adhesion control instruction, including：
According to the tacky state parameter and the adhesion control instruction operation simulation model.
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| WO2019114230A1 (en) * | 2017-12-11 | 2019-06-20 | 中车大连电力牵引研发中心有限公司 | Locomotive and electric multiple unit adhesion control simulation system and simulation method |
| CN110442984A (en) * | 2019-08-09 | 2019-11-12 | 西南交通大学 | It is a kind of that control emulation mode is sticked together based on straddle-type monorail train |
| CN112989546A (en) * | 2019-12-13 | 2021-06-18 | 中车唐山机车车辆有限公司 | Train simulation method and train simulation test machine |
| CN113867311A (en) * | 2021-09-13 | 2021-12-31 | 上海科梁信息科技股份有限公司 | Test system and test method thereof |
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| CN110716450A (en) * | 2019-10-28 | 2020-01-21 | 中国铁道科学研究院集团有限公司 | Motor train unit simulation method and system based on UIC gateway |
| CN110942690A (en) * | 2019-11-08 | 2020-03-31 | 中车长春轨道客车股份有限公司 | Intelligent debugging and training system and method for urban railway passenger car traction control |
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| WO2019114230A1 (en) | 2019-06-20 |
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