CN108828981A - Rail traffic vehicles system Hardware In The Loop Simulation Method, apparatus and system - Google Patents
Rail traffic vehicles system Hardware In The Loop Simulation Method, apparatus and system Download PDFInfo
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- CN108828981A CN108828981A CN201810764062.8A CN201810764062A CN108828981A CN 108828981 A CN108828981 A CN 108828981A CN 201810764062 A CN201810764062 A CN 201810764062A CN 108828981 A CN108828981 A CN 108828981A
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- 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
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Abstract
The invention discloses a kind of rail traffic vehicles system Hardware In The Loop Simulation Method, the mathematical model including establishing in rail traffic vehicles system remaining part in the finite element model of critical component in pulliung circuit and the pulliung circuit；Receive the control signal that the traction controller in rail traffic vehicles system is sent；It is acted accordingly according to control signal control finite element model and mathematical model, the output parameter after being acted；Feedback output parameter shows output parameter to traction controller.The present invention can be improved the precision of critical component simulation model in pulliung circuit in rail traffic vehicles system, and then more accurate comprehensive progress system performance verification, and can reduce data volume when simulation model building as far as possible.The present invention also provides a kind of rail traffic vehicles system hardware-in-the-loop simulation device and system based on the above method.
Description
Technical field
The present invention relates to rail traffic simulation technical fields, in kind imitative more particularly to a kind of rail traffic vehicles system half
True method, apparatus and system.
Background technique
When studying rail traffic vehicles system performance, need to establish the simulation model of rail traffic vehicles system, specific side
Method is：The mathematical model that rail traffic vehicles system main circuit is established first with simulation software reaches the mesh of simulation controlled device
, then the mathematical model of foundation is downloaded in emulator, then make electric signal cross box for emulator and rail traffic vehicles
Train control connection in kind in system realizes that the hardware in loop half of virtual controlled device and train control in kind is in kind imitative
Very.Referring to figure 1 and figure 2, Fig. 1 is a kind of straight topological structure schematic diagram for handing over locomotive traction electric drive system of friendship；Fig. 2 is existing
There is a kind of rail traffic vehicles semi-matter simulating system structural schematic diagram in technology.
But at present when to rail traffic vehicles system modelling, usually simplify and idealized the mathematical modulo of controlled device
Type also has ignored some influence factors and extreme situation；Such as motor：1, ignore the influence of higher hamonic wave and leakage field, if three-phase around
Group is symmetrical, 120 electrical angle of mutual deviation in space, and generated magnetomotive force is distributed along air gap periphery by sinusoidal rule；2, ignore magnetic circuit
Saturation, the self-induction of each winding and mutual inductance are all constant；3, ignore eddy-current loss and magnetic hystersis loss；4, do not consider frequency variation and
Influence etc. of the temperature change to winding resistance.Although this mathematical model is easy building, data volume is small, will lead to controlled pair
The simulation model precision of elephant is not high, can not accurately carry out system performance verification comprehensively.
Therefore, how to provide a kind of accuracy, rail traffic vehicles system Hardware In The Loop Simulation Method with high accuracy, device and
System is the current problem to be solved of those skilled in the art.
Summary of the invention
The object of the present invention is to provide a kind of rail traffic vehicles system Hardware In The Loop Simulation Methods, apparatus and system, can
Improve the precision of critical component simulation model in pulliung circuit in rail traffic vehicles system, and then more accurate comprehensive progress
System performance verification, and data volume when simulation model building can be reduced as far as possible.
In order to solve the above technical problems, the present invention provides a kind of rail traffic vehicles system Hardware In The Loop Simulation Method, packet
It includes：
Establish the finite element model of critical component and the traction in pulliung circuit in the rail traffic vehicles system
The mathematical model of remaining part in circuit；
Receive the control signal that the traction controller in the rail traffic vehicles system is sent；
The finite element model is controlled according to the control signal and the mathematical model is acted accordingly, is obtained
Output parameter after movement；
The output parameter is fed back to the traction controller, and the output parameter is shown.
Preferably, critical component is transformer and traction electric machine in the pulliung circuit.
Preferably, the variable in the finite element model includes：
Higher hamonic wave, leakage field, eddy-current loss, magnetic hystersis loss, frequency, temperature, traction electric machine winding resistance, magnetic circuit are satisfied, certainly
Any several combination in sense, the shadow of mutual inductance and voltage, electric current.
Preferably, further include：
Script file is converted by the finite element model and the mathematical model to save；
Correspondingly, calling the script file after receiving the control signal and running, the control signal is inputted into institute
It states in script file, obtains the output parameter.
Preferably, remaining part includes Pantograph-OCS system, four-quadrant rectifier, DC filtering in the pulliung circuit
Device, inverter and wheel rail system.
In order to solve the above technical problems, the present invention also provides a kind of rail traffic vehicles system hardware-in-the-loop simulation device,
Including：
Emulation module, for establishing the finite element mould of critical component in pulliung circuit in the rail traffic vehicles system
The mathematical model of remaining part in type and the pulliung circuit；
Processing module, for receiving the control signal of the transmission of the traction controller in the rail traffic vehicles system；According to
The finite element model is controlled according to the control signal and the mathematical model is acted accordingly, it is defeated after being acted
Parameter out；The output parameter is fed back to the traction controller.
Preferably, further include：
Memory module is saved for converting script file for the finite element model and the mathematical model；
Correspondingly, the processing module is specifically used for after receiving the control signal, call in the memory module
The script file is simultaneously run, and the control signal is inputted in the script file, the output parameter is obtained；Described in feedback
Output parameter is to the traction controller.
In order to solve the above technical problems, the present invention also provides a kind of rail traffic vehicles system semi-matter simulating system,
Including hardware-in-the-loop simulation device as described above, overall controller, traction controller and electric signal converting interface device；
The overall controller is connect with the hardware-in-the-loop simulation device and the traction controller respectively, for institute
It states hardware-in-the-loop simulation device and carries out overall control；Output parameter according to the hardware-in-the-loop simulation device generates and sends control and refers to
It enables to the traction controller；The output parameter of the hardware-in-the-loop simulation device is shown；
Electric signal converting interface device both ends are separately connected the hardware-in-the-loop simulation device and the traction control
Device, for carrying out the conversion of the signal between the hardware-in-the-loop simulation device and the traction controller and signal transmission；
The traction controller in the rail traffic vehicles system, for generating control letter according to the control instruction
Number and be sent to the hardware-in-the-loop simulation device；Receive the output parameter of the hardware-in-the-loop simulation device feedback；
Emulation module, for establishing the finite element mould of critical component in pulliung circuit in the rail traffic vehicles system
The mathematical model of remaining part in type and the pulliung circuit；
Processing module, for receiving the control signal of the transmission of the traction controller in the rail traffic vehicles system；According to
The finite element model is controlled according to the control signal and the mathematical model is acted accordingly, it is defeated after being acted
Parameter out；The output parameter is fed back to the traction controller.
Preferably, the rail traffic vehicles system is specially：
Electric locomotive system, motor-car locomotive system, urban rail subway system, tramcar, single-track vehicle and magnetic float vehicle system
Any one of.
The present invention provides a kind of rail traffic vehicles system Hardware In The Loop Simulation Methods, apparatus and system, using finite element
Analytic approach establishes the finite element model of critical component in pulliung circuit in rail traffic vehicles system, and in pulliung circuit remaining
Component still uses mathematical model to be emulated.Due to finite element model be using mathematical approach method to actual physical system into
The simulation model of row simulation can comprehensively consider non-linear, close coupling the physical element of items in actual physical system, the external world
Influence factor and extreme case, therefore the present invention is closed using finite element model as in pulliung circuit in rail traffic vehicles system
The simulation model of key member can be improved the precision of critical component simulation model in these pulliung circuits, and emulate real-time
Property, and then more accurate comprehensive progress system performance verification.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to institute in the prior art and embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of straight topological structure schematic diagram for handing over locomotive traction electric drive system of friendship；
Fig. 2 is a kind of rail traffic vehicles semi-matter simulating system structural schematic diagram in the prior art；
Fig. 3 is a kind of flow chart of the process of rail traffic vehicles system HWIL simulation provided by the invention；
Fig. 4 is a kind of structural schematic diagram of rail traffic vehicles hardware-in-the-loop simulation device provided by the invention；
Fig. 5 is a kind of structural schematic diagram of rail traffic vehicles semi-matter simulating system provided by the invention；
Fig. 6 is a kind of structural representation of the specific embodiment of rail traffic vehicles semi-matter simulating system provided by the invention
Figure.
Specific embodiment
Core of the invention is to provide a kind of rail traffic vehicles system Hardware In The Loop Simulation Method, apparatus and system, can
Improve the precision of critical component simulation model in pulliung circuit in rail traffic vehicles system, and then more accurate comprehensive progress
System performance verification, and data volume when simulation model building can be reduced as far as possible.
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Shown in Figure 3 the present invention provides a kind of rail traffic vehicles system Hardware In The Loop Simulation Method, Fig. 3 is this hair
A kind of flow chart of the process of rail traffic vehicles system HWIL simulation of bright offer；This method includes：
Step s1：Establish the finite element model of critical component in pulliung circuit in rail traffic vehicles system, and traction
The mathematical model of remaining part in circuit；
Finite element analysis (FEA, Finite Element Analysis) is the method using mathematical approach to actual physical
The analysis mode that system is simulated includes every physics member that actual physical system is included in the finite element model of foundation
Plain parameter and external influence factor also may include corresponding constraint condition of extreme case etc., thus, it could be seen that the finite element of building
Model is not handled the idealization such as nonlinear physical parameter, external influence factor and extreme case influence, energy
The enough operating condition as close as actual physical system, so that subsequent foundation finite element model is to rail traffic vehicles system
When carrying out performance verification, verification the verifying results are more accurate comprehensive.
Step s2：Receive the control signal that the traction controller in rail traffic vehicles system is sent；
It is understood that the present invention is in semi-matter simulating system, so-called HWIL simulation to refer to foundation
Controlled material object object establishes simulation model, and the controller foundation of the simulation model and controlled object in kind is contacted, Zhi Houyi
It is acted according to the controller of controlled object in kind to control simulation model, and observes the result of the action, achieve the purpose that emulation.Tool
Body, the finite element model and mathematical model that the present invention constructs are mainly used for the pulliung circuit in rail traffic vehicles system
Analogue simulation is carried out, therefore, it is necessary first to enable the simulation model of building and the controller (i.e. traction controller) of the pulliung circuit
Connection is established, the model constructed later executes corresponding movement according to the control signal that the traction controller is sent.
Step s3：It is acted, is acted accordingly according to control signal control finite element model and mathematical model
Output parameter afterwards；
Here output parameter is simulation result, and what which showed is：Simulation model of the invention is corresponding
Desired action implementing result of the controlled device under identical control signal.
Step s4：Feedback output parameter shows output parameter to traction controller.
Wherein, the purpose that output result is fed back to traction controller here, is in order to realize closed-loop control, to make whole
A rail traffic vehicles system realizes fast convergence, stabilization.
In addition, being to enable staff to understand controlled device in excessively different control signals due to the purpose of emulation
Under action situation, and then analyze controlled device performance, therefore, it is necessary to be shown to enable staff to output parameter
Enough check each control result.
Wherein, critical component is transformer and traction electric machine in above-mentioned pulliung circuit.
It is understood that in rail traffic vehicles system, transformer and traction electric machine belong to significant components, but this two
Part belongs to forceful electric power magnetic coupling, nonlinear Multivariable, is that traditional mathematics modeling is most difficult to accurate two objects, usually
The two objects can be carried out with idealization processing, and this two-part idealization attribute model is also to influence HWIL simulation precision
The main reason for, it is therefore desirable to finite element analysis is carried out to this two parts, finite element model is constructed, it is two-part to comprehensively consider this
The parameters such as real physical characteristics and extraneous influence, improve the precision and accuracy of HWIL simulation.Certainly, it is closed in pulliung circuit
Key member can be any of both of the above, other can also using the component that will affect simulation accuracy after mathematical model
Exist as critical component in the pulliung circuit in the present invention, the present invention does not limit the concrete kind of critical component in pulliung circuit
Type.
It is further known that the variable in finite element model includes：
Higher hamonic wave, leakage field, eddy-current loss, magnetic hystersis loss, frequency, temperature, traction electric machine winding resistance, magnetic circuit are satisfied, certainly
Any several combination in sense, the shadow of mutual inductance and voltage, electric current.
For transformer, traction electric machine, it includes predominantly above several, the these types of parameter meeting of nonlinear parameter
The performance of traction electric machine transmission system is influenced, and can be simplified usually in mathematical model, and the present invention is in finite element model
Increase the variable of the above parameter so that the finite element model of building in emulation it is contemplated that magnetization curve and damage curve with
The situation of change of temperature considers influence of the higher hamonic wave to leakage field, considers that magnetic circuit is saturated the influence to self-induction and mutual inductance, Yi Jikao
Consider frequency variation and influence etc. of the temperature change to winding resistance, keep the finite element model of building more accurate and is more nearly reality
Border controlled device, therefore can sufficiently verify the control system performance under various operating conditions, it helps Test coverage efficiency is improved,
It was found that hidden failure and the extremely low problem of probability of happening.
Certainly, since controlled device can not be traction electric machine or transformer, include in corresponding finite element model
Variable can be also changed according to the difference of controlled device, and the present invention does not limit the types of variables in finite element model.
Preferably, this method further includes：
Script file is converted by finite element model and mathematical model to save；
Correspondingly, calling script file after receiving control signal and running, by control signal input pin this document, obtain
To output parameter.
It is understood that the present embodiment is converted to the simulation model after the completion of building after script file saved,
It is subsequent every time emulated when can call directly the script file, avoid repetition building simulation model bring complexity number
Formula operation is learned, reduces the data volume of real-time operation, improves the real-time and efficiency of HWIL simulation.Wherein, above-mentioned to lead
Drawing remaining part in circuit includes Pantograph-OCS system, four-quadrant rectifier, DC filter, inverter and wheel rail system.Certainly,
It may include other kinds of component, the present invention is to the remaining part class in pulliung circuit in other kinds of pulliung circuit
Type is not specially limited.
The present invention provides a kind of rail traffic vehicles system Hardware In The Loop Simulation Methods, are established using limited element analysis technique
In rail traffic vehicles system in pulliung circuit critical component finite element model, and remaining part still uses number in pulliung circuit
Model is learned to be emulated.Since finite element model is the emulation simulated using the method for mathematical approach to actual physical system
Model can comprehensively consider the nonlinear physical element of items, external influence factor and extreme feelings in actual physical system
Condition, therefore the present invention uses simulation model of the finite element model as critical component in pulliung circuit in rail traffic vehicles system,
It can be improved the precision of critical component simulation model in these pulliung circuits, and the real-time of emulation, and then more accurate complete
The carry out system performance verification in face.Also, the present invention only uses finite element analysis, remaining part in pulliung circuit at critical component
Mathematical model is still used at part, can reduce as far as possible the data when simulation model building on the basis of guaranteeing model accuracy
Amount.
Shown in Figure 4 the present invention also provides a kind of rail traffic vehicles system hardware-in-the-loop simulation device, Fig. 4 is this
A kind of structural schematic diagram of the rail traffic vehicles hardware-in-the-loop simulation device provided is provided；The device includes：
Emulation module 1, for establishing the finite element model of critical component in pulliung circuit in rail traffic vehicles system, with
And in pulliung circuit remaining part mathematical model；
Processing module 3, for receiving the control signal of the transmission of the traction controller in rail traffic vehicles system；According to control
Signal control finite element model processed and mathematical model are acted accordingly, the output parameter after being acted；Feedback output
Parameter is to traction controller.
Wherein, processing module 3 here can be high-performance processor or multi-core processor, and the present invention does not limit processing
The type of device.
Preferably, which further includes：
Memory module 2 is saved for converting script file for finite element model and mathematical model；
Correspondingly, processing module 3 is specifically used for calling the script file in memory module 2 upon receiving the control signal simultaneously
Operation obtains output parameter in control signal input pin this document；Feedback output parameter is to traction controller.
The present invention provides a kind of rail traffic vehicles system hardware-in-the-loop simulation devices, are established using limited element analysis technique
In rail traffic vehicles system in pulliung circuit critical component finite element model, and remaining part still uses number in pulliung circuit
Model is learned to be emulated.Since finite element model is the emulation simulated using the method for mathematical approach to actual physical system
Model can comprehensively consider the nonlinear physical element of items, external influence factor and extreme feelings in actual physical system
Condition, therefore the present invention uses simulation model of the finite element model as critical component in pulliung circuit in rail traffic vehicles system,
It can be improved the precision of critical component simulation model in these pulliung circuits, and the real-time of emulation, and then more accurate complete
The carry out system performance verification in face.Also, the present invention only uses finite element analysis, remaining part in pulliung circuit at critical component
Mathematical model is still used at part, can reduce as far as possible the data when simulation model building on the basis of guaranteeing model accuracy
Amount.
Shown in Figure 5 the present invention also provides a kind of rail traffic vehicles system semi-matter simulating system, Fig. 5 is this
A kind of structural schematic diagram of the rail traffic vehicles semi-matter simulating system provided is provided；The system includes as above half is in kind
Simulator 200, overall controller 100, traction controller 400 and electric signal converting interface device 300；
Overall controller 100 is connect with hardware-in-the-loop simulation device 200 and traction controller 400 respectively, for half-and-half real
Object simulator 200 carries out overall control；Output parameter according to hardware-in-the-loop simulation device 200 generates and sends control instruction extremely
Traction controller 400；The output parameter of hardware-in-the-loop simulation device 200 is shown；
300 both ends of electric signal converting interface device are separately connected hardware-in-the-loop simulation device 200 and traction controller 400,
For carrying out the conversion of the signal between hardware-in-the-loop simulation device 200 and traction controller 400 and signal transmission；Here signal turns
It changes comprising level conversion and communication conversion；Wherein, communication conversion here refers to the conversion of communications protocol when different bus；
Traction controller 400 in rail traffic vehicles system, for generating control signal according to control instruction and sending
To hardware-in-the-loop simulation device 200；Receive the output parameter that hardware-in-the-loop simulation device 200 is fed back；
Emulation module, for establishing the finite element model of critical component in pulliung circuit in rail traffic vehicles system, with
And in pulliung circuit remaining part mathematical model；
Processing module, for receiving the control signal of the transmission of the traction controller 400 in rail traffic vehicles system；Foundation
Control signal control finite element model and mathematical model are acted accordingly, the output parameter after being acted；It feeds back defeated
Parameter is to traction controller 400 out.
Specifically, the function of overall controller 100 specifically includes：Realize the overall control to hardware-in-the-loop simulation device 200
(database here is mainly used for the finite element model and mathematical model that storage building finishes) is supported with database, is responsible for whole
Synchronizing information processing, system integrity detection and the running state monitoring of a analogue system, are responsible for simulation system parameters setting, fortune
Row model selection, forms specific control instruction and controls entire analogue system and run under various operating conditions, and to output parameter into
Row graphic software platform, analysis and preservation.Wherein, overall controller 100 here can be overall control computer, certainly, always
Whether body controller 100 exists in the form of a computer, the present invention and without limitation.
It is understood that overall controller 100 be able to carry out according to the output parameter of hardware-in-the-loop simulation device 200 it is controlled
The performance evaluation of object is easy to understand action situation of the controlled device under control signal accordingly, later that output parameter is anti-
After being fed to traction controller 400, it can make traction controller 400 on the basis of the output parameter, to generate control next time
Signal processed.
Wherein, electric signal converting interface device 300 here is specifically as follows electric signal translation interface case, certainly, this hair
The bright specific constructive form for not limiting electric signal converting interface device 300.
Specifically, the rail traffic vehicles system in the present invention is specially：
Electric locomotive system, motor-car locomotive system, urban rail subway system, tramcar, single-track vehicle and magnetic float vehicle system
Any one of.
Shown in Figure 6, Fig. 6 is a kind of specific implementation of rail traffic vehicles semi-matter simulating system provided by the invention
The structural schematic diagram of example.
It is understood that being directed to different types of rail traffic vehicles system type, corresponding main electricity need to be only adjusted
Road parameter or module configuration can carry out HWIL simulation well, therefore analogue system versatility provided by the invention is extremely strong.
Certainly, the rail traffic vehicles system in the present invention can also be other kinds of train system, and this is not limited by the present invention.
Above several specific embodiments are only the preferred embodiment of the present invention, and above several specific embodiments can be with
Any combination, the embodiment obtained after combination is also within protection scope of the present invention.It should be pointed out that for the art
For those of ordinary skill, relevant speciality technical staff deduced out in the case where not departing from spirit of that invention and concept thereof other change
Into and variation, should all be included in the protection scope of the present invention.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (9)
1. a kind of rail traffic vehicles system Hardware In The Loop Simulation Method, which is characterized in that including：
Establish the finite element model and the pulliung circuit of critical component in pulliung circuit in the rail traffic vehicles system
The mathematical model of interior remaining part；
Receive the control signal that the traction controller in the rail traffic vehicles system is sent；
The finite element model is controlled according to the control signal and the mathematical model is acted accordingly, is acted
Output parameter afterwards；
The output parameter is fed back to the traction controller, and the output parameter is shown.
2. the method according to claim 1, wherein critical component is transformer and traction in the pulliung circuit
Motor.
3. according to the method described in claim 2, it is characterized in that, the variable in the finite element model includes：
Higher hamonic wave, leakage field, eddy-current loss, magnetic hystersis loss, frequency, temperature, traction electric machine winding resistance, magnetic circuit be full, self-induction, mutually
Any several combination in the shadow and voltage of sense, electric current.
4. the method according to claim 1, wherein further including：
Script file is converted by the finite element model and the mathematical model to save；
Correspondingly, calling the script file after receiving the control signal and running, the control signal is inputted into the foot
In this document, the output parameter is obtained.
5. the method according to claim 1, wherein remaining part includes bow net system in the pulliung circuit
System, four-quadrant rectifier, DC filter, inverter and wheel rail system.
6. a kind of rail traffic vehicles system hardware-in-the-loop simulation device, which is characterized in that including：
Emulation module, for establishing the finite element model of critical component in pulliung circuit in the rail traffic vehicles system, with
And in the pulliung circuit remaining part mathematical model；
Processing module, for receiving the control signal of the transmission of the traction controller in the rail traffic vehicles system；According to institute
It states the control signal control finite element model and the mathematical model is acted accordingly, the output ginseng after being acted
Number；The output parameter is fed back to the traction controller.
7. the device according to claim, which is characterized in that further include：
Memory module is saved for converting script file for the finite element model and the mathematical model；
Correspondingly, the processing module is specifically used for after receiving the control signal, call described in the memory module
Script file is simultaneously run, and the control signal is inputted in the script file, the output parameter is obtained；Feed back the output
Parameter is to the traction controller.
8. a kind of rail traffic vehicles system semi-matter simulating system, which is characterized in that including as claimed in claims 6 or 7
Hardware-in-the-loop simulation device, overall controller, traction controller and electric signal converting interface device；
The overall controller is connect with the hardware-in-the-loop simulation device and the traction controller respectively, for described half
Matter emulation device carries out overall control；Output parameter according to the hardware-in-the-loop simulation device generates and sends control instruction extremely
The traction controller；The output parameter of the hardware-in-the-loop simulation device is shown；
Electric signal converting interface device both ends are separately connected the hardware-in-the-loop simulation device and the traction controller, use
In carrying out, the signal between the hardware-in-the-loop simulation device and the traction controller is converted and signal transmits；
The traction controller in the rail traffic vehicles system, for generating control signal simultaneously according to the control instruction
It is sent to the hardware-in-the-loop simulation device；Receive the output parameter of the hardware-in-the-loop simulation device feedback；
Emulation module, for establishing the finite element model of critical component in pulliung circuit in the rail traffic vehicles system, with
And in the pulliung circuit remaining part mathematical model；
Processing module, for receiving the control signal of the transmission of the traction controller in the rail traffic vehicles system；According to institute
It states the control signal control finite element model and the mathematical model is acted accordingly, the output ginseng after being acted
Number；The output parameter is fed back to the traction controller.
9. system according to claim 8, which is characterized in that the rail traffic vehicles system is specially：
Electric locomotive system, motor-car locomotive system, urban rail subway system, tramcar, single-track vehicle and magnetic float in vehicle system
It is any.
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| CN110553864A (en) * | 2019-09-30 | 2019-12-10 | 暨南大学 | tramcar simulation operation monitoring system |
| CN110617930A (en) * | 2019-08-12 | 2019-12-27 | 中车青岛四方机车车辆股份有限公司 | Method, device and system for simulating rail coupling vibration test |
| CN111913405A (en) * | 2020-06-23 | 2020-11-10 | 中车工业研究院有限公司 | Multi-software joint simulation system |
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| CN114047848B (en) * | 2021-10-29 | 2023-10-13 | 中车株洲电力机车有限公司 | Rail transit vehicle data display method and device and rail transit vehicle |
| CN114578726A (en) * | 2022-01-28 | 2022-06-03 | 中车唐山机车车辆有限公司 | Maglev train operation simulation system |
| CN114578726B (en) * | 2022-01-28 | 2024-03-19 | 中车唐山机车车辆有限公司 | Magnetic levitation train operation simulation system |
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