CN109002034A - The pilot system and test method of city rail vehicle frame control autocontrol system - Google Patents
The pilot system and test method of city rail vehicle frame control autocontrol system Download PDFInfo
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- CN109002034A CN109002034A CN201811221553.4A CN201811221553A CN109002034A CN 109002034 A CN109002034 A CN 109002034A CN 201811221553 A CN201811221553 A CN 201811221553A CN 109002034 A CN109002034 A CN 109002034A
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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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/08—Railway vehicles
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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
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
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- Automation & Control Theory (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The present invention proposes the pilot system and test method of a kind of city rail vehicle frame control autocontrol system, pilot system including the city rail vehicle frame control braking system includes that tested city rail vehicle frame controls autocontrol system, further includes that driver simulates console, the testing stand for installing the tested brak control unit, test measure and control device, Train Control and management system TCMS and traction control unit simulation device for monitoring the tested city rail vehicle frame control autocontrol system operating status；The pilot system and test method of city rail vehicle frame control autocontrol system of the invention, the city rail vehicle frame, which controls the pilot system of autocontrol system and test method, to control the simulation test and attribute testing that autocontrol system carries out 1:1 to city rail vehicle frame, carry out ground validation for the entrucking that city rail vehicle frame controls autocontrol system and provide hardware supported.
Description
Technical field
The present invention relates to vehicle braking control fields, more specifically to a kind of city rail vehicle frame control control for brake system
The pilot system and test method of system
Background technique
Urban track traffic is with advantages such as high efficiency, large conveying quantity, low pollutions, it has also become many big cities solve traffic problems
Primary selection.Since the new century, urban rail transit in China developing state is rapid, wherein railway and urban track traffic
Project is the opera involving much singing and action of construction, and national emphasis promotes 103 urban rail traffic project previous works, creates urban track traffic
2000 kilometers or more, gross investment is up to 1.6 trillion yuans.In a foreseeable future city rail is handed over even in 20 years within 10 years
It is logical to be in the high-speed developing period always.
Urban rail traffic vehicle braking system is one of critical component of city rail vehicle, and the performance of braking system is fine or not,
It is related to vehicle comprehensive technical level and running quality.Braking system is directly related with the safe operation of train, so it is reliable
Property require it is particularly important.Motor vehicle braking system is one of the key points and difficulties of urban rail transit equipment production domesticization.It was verified that
Test method and means have all played great effect in the research, exploitation and technological progress of braking system, not advanced
Technical equipment, autonomous innovation are difficult smoothly to realize.
The production domesticization research and development of city railway vehicle braking system are currently carried out, the research and development of braking system are necessarily required to
Relevant experimental facilities.Domestic metro braking testing stand realizes having a single function, and can not carry out 1:1 to urban rail braking system
Simulation test and city rail vehicle frame control autocontrol system attribute testing.
In consideration of it, it is necessary to provide the pilot system and test method of a kind of city rail vehicle frame control autocontrol system, it should
City rail vehicle frame control autocontrol system pilot system and test method can to city rail vehicle frame control autocontrol system into
The simulation test and attribute testing of row 1:1 carries out ground validation for the entrucking that city rail vehicle frame controls autocontrol system and provides firmly
Part is supported.
Summary of the invention
It is directed to above-mentioned technical problem, the present invention provides a kind of pilot systems of city rail vehicle frame control autocontrol system
And test method, the pilot system and test method of city rail vehicle frame control autocontrol system can control city rail vehicle frame
Autocontrol system carries out the simulation test and attribute testing of 1:1, and the entrucking for controlling autocontrol system for city rail vehicle frame carries out ground
Face verifying provides hardware supported.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
A kind of pilot system of city rail vehicle frame control autocontrol system, the test of the city rail vehicle frame control braking system
System includes that tested city rail vehicle frame controls autocontrol system, and the tested city rail vehicle frame control autocontrol system includes eight groups
Tested brak control unit；
The pilot system of the city rail vehicle frame control braking system further includes that driver simulates console, for installing the quilt
It surveys the testing stand of brak control unit, control the test of autocontrol system operating status for monitoring the tested city rail vehicle frame
Measure and control device, Train Control and management system TCMS and traction control unit simulation device；
It includes referring to for sending the braking traction level logic of brake signal and traction signal that the driver, which simulates console,
Simulator and brake control signal is enabled to issue module；The system that the braking traction rank logical order simulator is sent
Dynamic signal includes braking instruction and braking level signal；The brake control signal issues module, for issuing service braking letter
Number, emergency brake signal, fast braking signal, urgent traction signal, release of brake signal, braking is kept to apply signal and holding
Release of brake signal, braking traction rank logical order simulator and brake control signal issue module and are tested with described in eight groups
Brak control unit connection, the braking draw rank logical order simulator, the traction control unit simulation device and
The tested brak control unit is connected to the network by the Train Control and management system TCMS；
The testing stand is additionally provided with the car load simulator for simulated air spring pressure, for simulating axle
The vehicle wheel of revolving speed carries running simulation device and foundation brake simulator, the tested brak control unit and the vehicle
Lotus simulator connection, according to the different calculating for carrying out brake force of the car load simulator simulation load amount；Institute
Tested brak control unit is stated respectively to connect running simulation device and the foundation brake simulator with the vehicle wheel, with
The braking process of simulating vehicle；
The test measure and control device includes host computer and braking system maintenance terminal, the braking system maintenance terminal and institute
Tested brak control unit network connection is stated, the host computer and the braking system maintenance terminal are connected to the network；The braking
System maintenance terminal, the running state information issued for receiving tested city rail vehicle frame control autocontrol system；It is described upper
Machine, for receiving the running state information of braking system maintenance terminal sending and with indicator light, data list and performance graph
Form shows the operating status of tested braking control system.
A kind of city rail vehicle frame control autocontrol system test method, using city rail vehicle frame control control for brake above-mentioned system
The pilot system of system, including braking system graduated application, graduated release performance test, the specific steps are as follows:
It is same by braking traction rank logical order simulator sending brake signal that the driver simulates console
When module issued by the brake control signal be taken up in order of priority and issue service braking signal and release of brake signal, it is described tested
City rail vehicle frame control autocontrol system receive braking instruction, braking level signal and service braking signal carry out braking apply
Add, be followed by being carried out release of brake again by release of brake signal, testing crew obtains the quilt by the test measure and control device
The operating status of city rail vehicle frame control autocontrol system is surveyed to judge whether the performance is normal.
Preferably, service braking performance test when further including different initial velocity, the specific steps are as follows: the vehicle wheel
Different velocity amplitudes is exported to running simulation device, the driver simulates console and draws rank logical order by the braking
Simulator exports brake signal, and the brake control signal issues module sending service braking signal, the tested urban rail simultaneously
Vehicle frame control autocontrol system receive braking instruction, braking level signal and service braking signal after simulating vehicle it is normal
With braking process, testing crew obtains the tested city rail vehicle frame by the test measure and control device and controls autocontrol system
Operating status judges whether the performance is normal.
Preferably, emergency braking performance test when further including different initial velocity, the specific steps are as follows: the vehicle wheel
Different velocity amplitudes is exported to running simulation device, the driver simulates console and draws rank logical order by the braking
Simulator exports brake signal, and the brake control signal issues module sending emergency brake signal, the tested urban rail simultaneously
Vehicle frame control autocontrol system receive braking instruction, braking level signal and emergency brake signal after simulating vehicle it is tight
Anxious braking process, testing crew obtain the tested city rail vehicle frame by the test measure and control device and control autocontrol system
Operating status judges whether the performance is normal.
Preferably, fast braking performance test when further including different initial velocity, the specific steps are as follows: the vehicle wheel
Different velocity amplitudes is exported to running simulation device, the driver simulates console and draws rank logical order by the braking
Simulator exports brake signal, and the brake control signal issues module sending fast braking signal, the tested urban rail simultaneously
Vehicle frame control autocontrol system receive braking instruction, braking level signal and fast braking signal after simulating vehicle it is fast
Fast braking process, testing crew obtain the tested city rail vehicle frame by the test measure and control device and control autocontrol system
Operating status judges whether the performance is normal.
Preferably, further including electric empty composite braking performance test, the specific steps are as follows: the driver simulates console
Braking traction rank logical order simulator and the traction control unit simulation device by the Train Control and
Management system TCMS sends braking information and electric braking force parameter information to the tested city rail vehicle frame control autocontrol system,
The tested city rail vehicle frame control autocontrol system obtains distribution and calculating that electric braking force parameter information carries out brake force, examination
It tests personnel and the operating status of the tested city rail vehicle frame control autocontrol system is obtained to sentence by the test measure and control device
Whether the performance of breaking is normal.
Preferably, further including the test of car load tuning performance, the specific steps are as follows: the car load simulator
The different load informations of vehicle are exported, the tested city rail vehicle frame control autocontrol system described at this time acquires the load currently set
Lotus information is receiving the braking instruction and braking level signal that the braking traction rank logical order simulator issues,
And after the brake control signal issues the service braking signal that module issues, the tested city rail vehicle frame control control for brake
System carries out the calculating of brake force, and testing crew obtains the tested city rail vehicle frame control by the test measure and control device and moves
The operating status of control system judges whether the performance is normal.
Preferably, further including anti-sliding control performance test, the specific steps are as follows: the vehicle wheel is to running simulation device
Different velocity amplitudes is exported, the speed that the tested city rail vehicle frame control autocontrol system acquisition acquisition is currently set is described
Tested city rail vehicle frame control autocontrol system judges whether vehicle is in sliding state according to speed difference and deceleration, tests people
Member obtains the operating status of the tested city rail vehicle frame control autocontrol system by the test measure and control device to judge this
Whether performance is normal.
Preferably, further including the performance test for keeping braking to apply and alleviate, the specific steps are as follows: the control for brake
Signal issues module and issues service braking signal, emergency brake signal, fast braking signal, urgent traction signal so that vehicle pair
It should be at service braking mode, emergency brake modes, Rapid brake mode and urgent traction mode；In the different operation moulds of vehicle
Under formula, the brake control signal issues module and issues holding braking application signal and the braking during stopping brake
It draws rank logical order simulator and exports brake signal；The brake control signal is issued in starting operational process and is kept
Release of brake signal, the tested city rail vehicle frame control autocontrol system are receiving brake signal and are keeping brake signal,
And the holding braking of simulating vehicle and holding alleviation process, testing crew pass through the test observing and controlling after holding release of brake signal
Device obtains the operating status of the tested city rail vehicle frame control autocontrol system to judge whether the performance is normal.
Preferably, further including the braking ability test under urgent traction mode, the specific steps are as follows: the control for brake
Signal issues module and issues urgent traction signal so that vehicle is in urgent traction mode, and it is logical to simulate console by the driver at this time
Crossing the braking traction rank logical order simulator output brake signal, the brake control signal issues module hair simultaneously
Service braking signal out, the tested city rail vehicle frame control autocontrol system are receiving braking instruction, braking level signal
And after service braking signal simulating vehicle braking process, testing crew passes through the test measure and control device acquisition tested city
Rail vehicle frame controls the operating status of autocontrol system to judge whether the performance is normal.
Compared with prior art, the advantages and positive effects of the present invention are:
The pilot system and test method of city rail vehicle frame control autocontrol system of the invention, the city rail vehicle frame
The pilot system and test method for controlling autocontrol system can control the simulation that autocontrol system carries out 1:1 to city rail vehicle frame
Test and attribute testing carry out ground validation for the entrucking that city rail vehicle frame controls autocontrol system and provide hardware supported.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the pilot system that city rail vehicle frame controls autocontrol system
Fig. 2 is the structural schematic diagram of present invention test measure and control device
In above each figure: 1, driver simulates console；11, braking traction rank logical order simulator；12, braking control
Signal processed issues module；2, testing stand；21, it is tested city rail vehicle frame and controls autocontrol system；211, it is tested brak control unit；
22, car load simulator；23, foundation brake simulator；24, vehicle wheel is to running simulation device；3, test observing and controlling dress
It sets；31, host computer；32, maintenance terminal is braked；4, Train Control and management system TCMS；5, traction control unit simulation device.
Specific embodiment
In the following, the present invention is specifically described by illustrative embodiment.It should be appreciated, however, that not into one
In the case where step narration, element, structure and features in an embodiment can also be advantageously incorporated into other embodiments
In.
In order to achieve the above object, the technical solution adopted by the present invention are as follows:
As shown in Figure 1, a kind of pilot system of city rail vehicle frame control autocontrol system, the city rail vehicle frame control are dynamic
The pilot system of system includes that tested city rail vehicle frame controls autocontrol system 21, the tested city rail vehicle frame control control for brake
System 21 includes eight groups of tested brak control units 211；
The pilot system of the city rail vehicle frame control braking system further includes that driver simulates console 1, described for installing
The testing stand 2 of tested brak control unit 211 runs shape for monitoring the tested city rail vehicle frame control autocontrol system 21
Test measure and control device 3, Train Control and the management system TCMS4 and traction control unit simulation device 5 of state；
It includes referring to for sending the braking traction level logic of brake signal and traction signal that the driver, which simulates console 1,
Simulator 11 and brake control signal is enabled to issue module 12；What the braking traction rank logical order simulator 11 was sent
The brake signal includes braking instruction and braking level signal；The brake control signal issues module 12, for issuing often
With brake signal, emergency brake signal, fast braking signal, urgent traction signal, release of brake signal, braking is kept to apply letter
Number and keep release of brake signal, braking traction rank logical order simulator 11 and brake control signal issue module 12 with
It is tested brak control unit 211 described in eight groups to connect, the braking traction rank logical order simulator 11, traction control
Unit simulation device 5 processed and the tested brak control unit 211 are connected by the Train Control and management system TCMS4 network
It connects；
The testing stand 2 is additionally provided with the car load simulator 22 for simulated air spring pressure, for simulating
The vehicle wheel of axle revolving speed is to running simulation device 24 and foundation brake simulator 23, the tested brak control unit 211
It is connect with the car load simulator 22, to be carried out according to the difference of the 22 simulation load amount of car load simulator
The calculating of brake force；The tested brak control unit 211 is respectively with the vehicle wheel to running simulation device 24 and the base
Plinth brake simulator 23 connects, with the braking process of simulating vehicle；
Wherein, the car load simulator 22 is mainly by electric Proportion valve, load signal generator and load simulated
The composition such as control unit, control mode use automatic control mode, set each air spring by load simulated control unit
Pressure value, electrical proportional dump valve is voluntarily adjusted according to the pressure value of setting, with simulated air spring pressure value；Institute
Vehicle wheel is stated to running simulation device 24, is mainly made of servo motor, speed signal generator and speed analog controlling unit,
Under speed analog controlling unit control, the change procedure of simulating vehicle axle revolving speed；The foundation brake simulator
23, by the output pressure air of the relay valve of each tested brak control unit 211 of 3L cylinder connection, with 3L cylinder pressure value
Change modeling is tested the braking maneuver process of city rail vehicle frame control autocontrol system 21.
As shown in Fig. 2, the test measure and control device 3 includes host computer 31 and braking system maintenance terminal, the braking system
Maintenance terminal of uniting is connected to the network with the tested brak control unit 211, and the host computer 31 is safeguarded eventually with the braking system
End network connection；The braking system maintenance terminal, for receiving the tested city rail vehicle frame control sending of autocontrol system 21
Running state information；The host computer 31, for receiving the running state information of braking system maintenance terminal sending and with instruction
The form of lamp, data list and performance graph shows the operating status of tested braking control system；Host computer 31 can also be passed through
Response message is sent to the braking maintenance terminal 32 with Ethernet or USB, and forwarding is sent to the tested dynamic control of city rail vehicle frame control
In the CAN bus of system 21 processed, the relevant parameter (such as: wheel footpath value) in each tested brak control unit 211 is modified.
A kind of city rail vehicle frame control autocontrol system test method, using city rail vehicle frame control control for brake above-mentioned system
The pilot system of system, including braking system graduated application, graduated release performance test, the specific steps are as follows:
The driver simulates console 1 and draws the sending brake signal of rank logical order simulator 11 by the braking
Module 12 is issued by the brake control signal simultaneously and is taken up in order of priority sending service braking signal and release of brake signal, it is described
Tested city rail vehicle frame control autocontrol system 21 is receiving braking instruction, braking level signal and the progress of service braking signal
Braking applies, and is followed by being carried out release of brake again by release of brake signal, and testing crew is obtained by the test measure and control device 3
The tested city rail vehicle frame controls the operating status of autocontrol system 21 to judge whether the performance is normal.
Further, service braking performance test when further including different initial velocity, the specific steps are as follows: the vehicle wheel
Different velocity amplitudes is exported to running simulation device 24, the driver simulates console 1 and draws level logic by the braking
Instruction simulation device 11 exports brake signal, and the brake control signal issues the sending service braking signal of module 12 simultaneously, described
Tested city rail vehicle frame control autocontrol system 21 is receiving braking instruction, braking level signal and service braking signal rear mold
The service braking process of quasi- vehicle, testing crew obtain the tested city rail vehicle frame control by the test measure and control device 3
The operating status of autocontrol system 21 judges whether the performance is normal.
Further, emergency braking performance test when further including different initial velocity, the specific steps are as follows: the vehicle wheel
Different velocity amplitudes is exported to running simulation device 24, the driver simulates console 1 and draws level logic by the braking
Instruction simulation device 11 exports brake signal, and the brake control signal issues the sending emergency brake signal of module 12 simultaneously, described
Tested city rail vehicle frame control autocontrol system 21 is receiving braking instruction, braking level signal and emergency brake signal rear mold
The emergency braking process of quasi- vehicle, testing crew obtain the tested city rail vehicle frame control by the test measure and control device 3
The operating status of autocontrol system 21 judges whether the performance is normal.
Further, fast braking performance test when further including different initial velocity, the specific steps are as follows: the vehicle wheel
Different velocity amplitudes is exported to running simulation device 24, the driver simulates console 1 and draws level logic by the braking
Instruction simulation device 11 exports brake signal, and the brake control signal issues the sending fast braking signal of module 12 simultaneously, described
Tested city rail vehicle frame control autocontrol system 21 is receiving braking instruction, braking level signal and fast braking signal rear mold
The fast braking process of quasi- vehicle, testing crew obtain the tested city rail vehicle frame control by the test measure and control device 3
The operating status of autocontrol system 21 judges whether the performance is normal.
It further, further include electric empty composite braking performance test, the specific steps are as follows: the driver simulates console 1
The braking traction rank logical order simulator 11 and the traction control unit simulation device 5 pass through the train control
System sends braking information to the tested city rail vehicle frame control autocontrol system 21 with management system TCMS4 and electric braking force is joined
Number information, the tested city rail vehicle frame control autocontrol system 21 obtain the distribution that electric braking force parameter information carries out brake force
With calculating, testing crew obtains the tested city rail vehicle frame by the test measure and control device 3 and controls autocontrol system 21
Operating status judges whether the performance is normal.
It further, further include the test of car load tuning performance, the specific steps are as follows: the car load simulator
The different load informations of 22 output vehicles, the tested city rail vehicle frame control autocontrol system 21 described at this time acquire current setting
Load information, receiving it is described braking traction rank logical order simulator 11 issue braking instruction and braking rank
After signal and the brake control signal issue the service braking signal that module 12 issues, the tested city rail vehicle frame control
Braking control system 21 carries out the calculating of brake force, and testing crew obtains the tested urban rail by the test measure and control device 3
Vehicle frame controls the operating status of autocontrol system 21 to judge whether the performance is normal.
It further, further include anti-sliding control performance test, the specific steps are as follows: the vehicle wheel is to running simulation device
The different velocity amplitude of 24 outputs, the speed that the tested city rail vehicle frame control autocontrol system 21 acquisition acquisition is currently set,
The tested city rail vehicle frame control autocontrol system 21 judges whether vehicle is in sliding state according to speed difference and deceleration,
Testing crew obtains the operating status that the tested city rail vehicle frame controls autocontrol system 21 by the test measure and control device 3
To judge whether the performance is normal.
It further, further include the performance test for keeping braking to apply and alleviate, the specific steps are as follows: the control for brake
Signal issues module 12 and issues service braking signal, emergency brake signal, fast braking signal, urgent traction signal so that vehicle
It is corresponding to be in service braking mode, emergency brake modes, Rapid brake mode and urgent traction mode；In the difference operation of vehicle
Under mode, the brake control signal issues module 12 and issues holding braking application signal and described during stopping brake
Braking traction rank logical order simulator 11 exports brake signal；The brake control signal is sent out in starting operational process
Release of brake signal is kept out, and the tested city rail vehicle frame control autocontrol system 21 is receiving brake signal and keeping system
The holding braking of simulating vehicle and holding alleviation process, testing crew pass through described after dynamic signal, and holding release of brake signal
Test measure and control device 3 obtains the operating status of the tested city rail vehicle frame control autocontrol system 21 whether to judge the performance
Normally.
Further, further include braking ability test under urgent traction mode, the specific steps are as follows: the control for brake
Signal issues module 12 and issues urgent traction signal so that vehicle is in urgent traction mode, and the driver simulates console at this time
1, which draws rank logical order simulator 11 by the braking, exports the brake signal brake control signal sending mould simultaneously
Block 12 issues service braking signal, and the tested city rail vehicle frame control autocontrol system 21 is receiving braking instruction, braking
The braking process of simulating vehicle after level signal and service braking signal, testing crew are obtained by the test measure and control device 3
The tested city rail vehicle frame controls the operating status of autocontrol system 21 to judge whether the performance is normal.
Further, further include fault simulation performance test: passing through the artificial component to tested brak control unit 211
Failure (solenoid valve failure, pressure sensor failure etc.) simulates what tested city rail vehicle frame control autocontrol system 21 was likely to occur
Failure is tested city rail vehicle frame control autocontrol system according to different fault type automatic guides, to guarantee city rail vehicle
Frame controls the safety guiding of autocontrol system during train operation.Testing crew is obtained by the test measure and control device 3
The tested city rail vehicle frame controls the operating status of autocontrol system to judge whether the performance is normal.
Claims (10)
1. a kind of pilot system of city rail vehicle frame control autocontrol system, it is characterised in that: the city rail vehicle frame control is dynamic
The pilot system of system includes that tested city rail vehicle frame controls autocontrol system, the tested city rail vehicle frame control control for brake system
System includes eight groups of tested brak control units；
The pilot system of the city rail vehicle frame control braking system further includes that driver simulates console, for installing the tested system
The testing stand of dynamic control unit, the test observing and controlling for monitoring the tested city rail vehicle frame control autocontrol system operating status
Device, Train Control and management system TCMS and traction control unit simulation device；
It includes drawing rank logical order mould for sending the braking of brake signal and traction signal that the driver, which simulates console,
Quasi- device and brake control signal issue module；The braking letter that the braking traction rank logical order simulator is sent
Number include braking instruction and braking level signal；The brake control signal issues module, for issuing service braking signal, tight
Anxious brake signal, urgent traction signal, release of brake signal, keeps braking to apply signal and keeps braking fast braking signal
Mitigation signal, braking traction rank logical order simulator and brake control signal issue module and are tested braking described in eight groups
Rank logical order simulator, the traction control unit simulation device and described are drawn in control unit connection, the braking
Tested brak control unit is connected to the network by the Train Control and management system TCMS；
The testing stand is additionally provided with the car load simulator for simulated air spring pressure, for simulating axle revolving speed
Vehicle wheel to running simulation device and foundation brake simulator, the tested brak control unit and the car load mould
Quasi- device connection, according to the different calculating for carrying out brake force of the car load simulator simulation load amount；The quilt
It surveys brak control unit respectively to connect running simulation device and the foundation brake simulator with the vehicle wheel, with simulation
The braking process of vehicle；
The test measure and control device includes host computer and braking system maintenance terminal, the braking system maintenance terminal and the quilt
Brak control unit network connection is surveyed, the host computer and the braking system maintenance terminal are connected to the network；The braking system
Maintenance terminal, the running state information issued for receiving tested city rail vehicle frame control autocontrol system；The host computer is used
It is shown in the running state information for receiving the sending of braking system maintenance terminal and in the form of indicator light, data list and performance graph
Show the operating status of tested braking control system.
2. a kind of city rail vehicle frame controls autocontrol system test method, controlled using city rail vehicle frame described in claim 1
The pilot system of autocontrol system, it is characterised in that: specific to walk including braking system graduated application, graduated release performance test
It is rapid as follows:
The driver simulates console is led to simultaneously by braking traction rank logical order simulator sending brake signal
It crosses the brake control signal sending module and is taken up in order of priority sending service braking signal and release of brake signal, the tested urban rail
Vehicle frame control autocontrol system receive braking instruction, braking level signal and service braking signal carry out braking application,
It is followed by being carried out release of brake again by release of brake signal, testing crew obtains the tested city by the test measure and control device
Rail vehicle frame controls the operating status of autocontrol system to judge whether the performance is normal.
3. city rail vehicle frame according to claim 2 controls autocontrol system test method, it is characterised in that: further include not
With service braking performance test when initial velocity, the specific steps are as follows: the vehicle wheel exports running simulation device different
Velocity amplitude, the driver simulate console and draw rank logical order simulator output brake signal simultaneously by the braking
The brake control signal issues module and issues service braking signal, and the tested city rail vehicle frame control autocontrol system is connecing
The service braking process for receiving braking instruction, braking simulating vehicle after level signal and service braking signal, testing crew pass through
The test measure and control device obtains the operating status that the tested city rail vehicle frame controls autocontrol system
It is no normal.
4. city rail vehicle frame according to claim 2 controls autocontrol system test method, it is characterised in that: further include not
With emergency braking performance test when initial velocity, the specific steps are as follows: the vehicle wheel exports running simulation device different
Velocity amplitude, the driver simulate console and draw rank logical order simulator output brake signal simultaneously by the braking
The brake control signal issues module and issues emergency brake signal, and the tested city rail vehicle frame control autocontrol system is connecing
The emergency braking process for receiving braking instruction, braking simulating vehicle after level signal and emergency brake signal, testing crew pass through
The test measure and control device obtains the operating status that the tested city rail vehicle frame controls autocontrol system
It is no normal.
5. city rail vehicle frame according to claim 2 controls autocontrol system test method, it is characterised in that: further include not
With fast braking performance test when initial velocity, the specific steps are as follows: the vehicle wheel exports running simulation device different
Velocity amplitude, the driver simulate console and draw rank logical order simulator output brake signal simultaneously by the braking
The brake control signal issues module and issues fast braking signal, and the tested city rail vehicle frame control autocontrol system is connecing
The fast braking process for receiving braking instruction, braking simulating vehicle after level signal and fast braking signal, testing crew pass through
The test measure and control device obtains the operating status that the tested city rail vehicle frame controls autocontrol system
It is no normal.
6. city rail vehicle frame according to claim 2 controls autocontrol system test method, it is characterised in that: further include electricity
Empty composite braking performance test, the specific steps are as follows: rank logical order is drawn in the braking that the driver simulates console
Simulator and the traction control unit simulation device are by the Train Control and management system TCMS to the tested city
Rail vehicle frame controls autocontrol system and sends braking information and electric braking force parameter information, and the tested city rail vehicle frame control is dynamic
Control system obtains the distribution and calculating that electric braking force parameter information carries out brake force, and testing crew is filled by the test observing and controlling
The operating status of the acquisition tested city rail vehicle frame control autocontrol system is set to judge whether the performance is normal.
7. city rail vehicle frame according to claim 2 controls autocontrol system test method, it is characterised in that: further include vehicle
The test of load tuning performance, the specific steps are as follows: the different load informations of the car load simulator output vehicle,
The tested city rail vehicle frame control autocontrol system described at this time acquires the load information currently set, leads receiving the braking
Draw the braking instruction of level logic instruction simulation device sending and brakes level signal and brake control signal sending mould
After the service braking signal that block issues, the tested city rail vehicle frame control autocontrol system carries out the calculating of brake force, test
Personnel obtain the operating status of the tested city rail vehicle frame control autocontrol system by the test measure and control device to judge
Whether the performance is normal.
8. city rail vehicle frame according to claim 2 controls autocontrol system test method, it is characterised in that: further include preventing
Slip control performance test, the specific steps are as follows: the vehicle wheel exports different velocity amplitudes to running simulation device, described tested
The speed that the control autocontrol system acquisition acquisition of city rail vehicle frame is currently set, the tested city rail vehicle frame control control for brake system
System judges whether vehicle is in sliding state according to speed difference and deceleration, and testing crew is obtained by the test measure and control device
The tested city rail vehicle frame controls the operating status of autocontrol system to judge whether the performance is normal.
9. city rail vehicle frame according to claim 2 controls autocontrol system test method, it is characterised in that: further include protecting
Hold the performance test that braking applies and alleviates, the specific steps are as follows: the brake control signal issues module and issues service braking
Signal, emergency brake signal, fast braking signal, urgent traction signal are so that vehicle is corresponded in service braking mode, promptly
Braking mode, Rapid brake mode and urgent traction mode；Under the different operational modes of vehicle, the brake control signal hair
Module issues holding braking application signal and the braking traction rank logical order simulation dress during stopping brake out
Set output brake signal；The brake control signal issues in starting operational process keeps release of brake signal, described tested
City rail vehicle frame controls autocontrol system and is receiving brake signal and keeping brake signal, and keeps release of brake signal rear mold
The holding braking of quasi- vehicle and holding alleviation process, testing crew obtain the tested urban rail car by the test measure and control device
The operating status of frame control autocontrol system judges whether the performance is normal.
10. city rail vehicle frame according to claim 2 controls autocontrol system test method, it is characterised in that: further include
Braking ability test under urgent traction mode, the specific steps are as follows: the brake control signal issues module sending and promptly leads
Fuse number is so that vehicle is in urgent traction mode, and the driver simulates console and draws level logic by the braking at this time
Instruction simulation device exports brake signal, and the brake control signal issues module sending service braking signal simultaneously, described tested
City rail vehicle frame controls autocontrol system simulating vehicle after receiving braking instruction, braking level signal and service braking signal
Braking process, testing crew obtains the tested city rail vehicle frame by the test measure and control device and controls autocontrol system
Operating status judges whether the performance is normal.
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| CN116678649A (en) * | 2023-06-07 | 2023-09-01 | 眉山中车制动科技股份有限公司 | Air brake system of multi-system single-vehicle test platform of railway wagon |
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