CN107578690A - Braking practical training equipment control system for urban rail transit vehicle - Google Patents
Braking practical training equipment control system for urban rail transit vehicle Download PDFInfo
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- CN107578690A CN107578690A CN201711025584.8A CN201711025584A CN107578690A CN 107578690 A CN107578690 A CN 107578690A CN 201711025584 A CN201711025584 A CN 201711025584A CN 107578690 A CN107578690 A CN 107578690A
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- braking
- magnetic valve
- air spring
- brake
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- 238000012549 training Methods 0.000 title claims abstract description 13
- 230000005611 electricity Effects 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 4
- 238000004088 simulation Methods 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
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Abstract
The invention provides a braking practical training equipment control system of an urban rail transit vehicle, which comprises a P L C control module, a relay module, a braking electromagnetic valve module and a sensor module, wherein the P L C control module comprises a P L C programmable logic control unit, a four-channel analog quantity input unit and a two-channel analog quantity output unit, the P L C programmable logic control unit is connected with a master wind electromagnetic valve and an air spring electromagnetic valve to control the master wind electromagnetic valve and the air spring electromagnetic valve to simulate master wind underpressure and air spring damage faults, the four-channel analog quantity input unit is connected with the master wind pressure sensor, the braking pipe pressure sensor and the air spring pressure sensor in series to detect the master wind pressure, the braking pipe pressure and the actual working pressure of an air spring in real time, and the two-channel analog quantity output unit is connected with a commonly-used braking electromagnetic valve intermediate relay in series to control the commonly.
Description
Technical field
The present invention relates to analog control technique field, and in particular to a kind of urban rail traffic vehicle braking Practical training equipment control
System processed.
Background technology
With the development of public transit systems, urban track traffic is increasingly taken seriously, and subway and this rail of light rail
Because its punctuality and convenience have obtained tremendous expansion, Urban Rail Transit Development is all being puted forth effort in many big cities for road traffic.
Existing rail traffic vehicles are bound to use brakes, and the reliability and stability of brakes are also for safety
Run vital.Due to the importance of brakes, the detection maintenance in regular maintenance and maintenance for brakes
It is very important.Therefore how various braking system faults are accurately and effectively simulated, for training engineering technical staff
It is most important；But suitable braking simulation system is had no in the prior art.
The content of the invention
The problem of existing for terminal box of the prior art, technical problems to be solved of the embodiment of the present invention are propositions one
Kind can be good at the urban rail traffic vehicle braking Practical training equipment control of the brakes of simcity rail traffic vehicles
System, with various defects existing for simulating brake system, at least part of solution problems of the prior art.
In order to solve the above problems, the embodiment of the present invention proposes a kind of urban rail traffic vehicle braking Practical training equipment control
System processed, including：PLC control modules, relay module, braking electromagnetic valve module, sensor assembly；
Wherein relay module includes：Axle temperature heating in chopping relay K1, brake hard magnetic valve auxiliary reclay K3,
Release of brake magnetic valve auxiliary reclay K4, parking brake magnetic valve auxiliary reclay K5；
Wherein braking electromagnetic valve module includes：Service braking magnetic valve YV1, brake hard magnetic valve YV2, release of brake electricity
Magnet valve YV3, parking brake magnetic valve YV4, total wind-powered electricity generation magnet valve YV5, air spring magnetic valve YV6；
Wherein sensor assembly includes：Total blast force snesor P1, brake pipe pressure sensor P2, air spring pressure pass
Sensor P3；
Wherein PLC control modules include PLC programmable logic control units FX3U-32MR, four-way analog input list
First FX3U-4AD, two passage analog output unit FX2N-2DA；Wherein described PLC programmable logic control units FX3U-
Chopping relay K1, brake hard magnetic valve auxiliary reclay K3 in 32MR series connection axle temperature heating, among release of brake magnetic valve
Relay K4, parking brake magnetic valve auxiliary reclay K5 hot-wire coil, and total wind-powered electricity generation magnet valve YV5, air bullet are connected respectively
To simulate, total wind is under-voltage and air spring to control total wind-powered electricity generation magnet valve YV5, air spring magnetic valve YV6 by spring magnetic valve YV6
Breakage failure；
The total blast force snesor P1 of wherein four-way analog input unit FX3U-4AD series connection, brake pipe pressure sensor
P2, air spring pressure sensor P3, to detect the real work pressure of total wind pressure, Brake pipe pressure and air spring in real time
Power；And the four-way analog input unit FX3U-4AD connections PLC programmable logic control units FX3U-32MR will be will connect
The actual working pressure of the total wind pressure, Brake pipe pressure and the air spring that receive is sent to PLC programmable logic control units
FX3U-32MR；
Wherein two passage analog output unit FX2N-2DA connect service braking magnetic valve auxiliary reclay K2 to control
The 1-7 levels braking of service braking in the service braking magnetic valve simulating brake control process.
Further, the system also includes：Switch power module, wherein switch power module include：24V Switching Power Supplies
PWR, general supply circuit breaker Q 1,24V Switching Power Supplies circuit breaker Q 2, PLC power supply circuit breaker Qs 3；Wherein described 24V Switching Power Supplies PWR
The control panel and braking electromagnetic valve module of system are connected respectively, and wherein general supply circuit breaker Q 1 is connected on total electricity of system power supply
Lu Zhong, 24V Switching Power Supply circuit breaker Q 2 is connected in 24V Switching Power Supplies PWR branch road, and PLC power supplies circuit breaker Q 3 is connected on
In PLC control modules.
Further, the system also includes：Binding post D1-D7 and aviation plug K.
The above-mentioned technical proposal of the present invention has the beneficial effect that：Above-mentioned technical proposal proposes a kind of urban track traffic
Vehicle brakes Practical training equipment control system, and the circuit control of analog simulation metro braking system can be achieved, realize to brakes
Control, experiment, failure set with exclude etc. function.
Brief description of the drawings
Fig. 1 and Fig. 2 is that the structure of the urban rail traffic vehicle braking Practical training equipment control system of the embodiment of the present invention is shown
It is intended to；
Fig. 3 is D binding post wiring corresponding diagrams；
Fig. 4 is K aviation plug wiring corresponding diagrams.
Embodiment
To make the technical problem to be solved in the present invention, technical scheme and advantage clearer, below in conjunction with accompanying drawing and tool
Body embodiment is described in detail.
As depicted in figs. 1 and 2, the embodiment of the present invention proposes a kind of urban rail traffic vehicle braking Practical training equipment control
System processed, including：Including：PLC control modules, relay module, braking electromagnetic valve module, sensor assembly；
Wherein relay module includes：Axle temperature heating in chopping relay K1, brake hard magnetic valve auxiliary reclay K3,
Release of brake magnetic valve auxiliary reclay K4, parking brake magnetic valve auxiliary reclay K5；
Wherein braking electromagnetic valve module includes：Service braking magnetic valve YV1, brake hard magnetic valve YV2, release of brake electricity
Magnet valve YV3, parking brake magnetic valve YV4, total wind-powered electricity generation magnet valve YV5, air spring magnetic valve YV6；
Wherein sensor assembly includes：Total blast force snesor P1, brake pipe pressure sensor P2, air spring pressure pass
Sensor P3；
Wherein PLC control modules include PLC programmable logic control units FX3U-32MR, four-way analog input list
First FX3U-4AD, two passage analog output unit FX2N-2DA；Wherein described PLC programmable logic control units FX3U-
Chopping relay K1, brake hard magnetic valve auxiliary reclay K3 in 32MR series connection axle temperature heating, among release of brake magnetic valve
Relay K4, parking brake magnetic valve auxiliary reclay K5 hot-wire coil, and total wind-powered electricity generation magnet valve YV5, air bullet are connected respectively
To simulate, total wind is under-voltage and air spring to control total wind-powered electricity generation magnet valve YV5, air spring magnetic valve YV6 by spring magnetic valve YV6
Breakage failure；
The total blast force snesor P1 of wherein four-way analog input unit FX3U-4AD series connection, brake pipe pressure sensor
P2, air spring pressure sensor P3, to detect the real work pressure of total wind pressure, Brake pipe pressure and air spring in real time
Power；And the four-way analog input unit FX3U-4AD connections PLC programmable logic control units FX3U-32MR will be will connect
The actual working pressure of the total wind pressure, Brake pipe pressure and the air spring that receive is sent to PLC programmable logic control units
FX3U-32MR；
Wherein two passage analog output unit FX2N-2DA connect service braking magnetic valve auxiliary reclay K2 to control
The 1-7 levels braking of service braking in the service braking magnetic valve simulating brake control process.
Further, the system also includes：Switch power module, wherein switch power module include：24V Switching Power Supplies
PWR, general supply circuit breaker Q 1,24V Switching Power Supplies circuit breaker Q 2, PLC power supply circuit breaker Qs 3；Wherein described 24V Switching Power Supplies PWR
The control panel and braking electromagnetic valve module of system are connected respectively, and wherein general supply circuit breaker Q 1 is connected on total electricity of system power supply
Lu Zhong, 24V Switching Power Supply circuit breaker Q 2 is connected in 24V Switching Power Supplies PWR branch road, and PLC power supplies circuit breaker Q 3 is connected on
In PLC control modules.
As shown in Figure 3, Figure 4, the system also includes：Binding post D1-D7 and aviation plug K, it is foregoing to practise
Quick connection between modules.
Specifically, its circuit connecting mode can be as shown in Figure 1 and Figure 2.Wherein it is that PWR is 24V Switching Power Supplies, FX3U-
32MR is PLC programmable logic controller (PLC)s, and FX3U-4AD is four-way Analog input mModule, and FX2N-2DA is two tunnels analogies
Measure output module；Q1 is general supply breaker, and Q2 is 24V Switching Power Supplies power supply breaker, and Q3 is PLC power supply breakers, and K1 is
Shaft end heater auxiliary reclay, K2 are service braking magnetic valve auxiliary reclay, K3 be among brake hard magnetic valve after
Electrical equipment, K4 are release of brake magnetic valve auxiliary reclay, and K5 is parking brake magnetic valve auxiliary reclay, and D1~D7 is terminals
Son, F1~F3 are fuse terminals；YV1 is service braking magnetic valve, and YV2 is brake hard magnetic valve, and YV3 is release of brake electromagnetism
Valve, YV4 are parking brake magnetic valve, and YV5 is total wind-powered electricity generation magnet valve, and YV6 is empty spring magnetic valve, and P1 is total blast force snesor, P2
For brake pipe pressure sensor, P3 is air spring pressure sensor, and R1~R4 is axle temperature heating plate；SW1 is parking brake pressure
Power switchs.
Described above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, on the premise of principle of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (3)
- A kind of 1. urban rail traffic vehicle braking Practical training equipment control system, it is characterised in that including：PLC control modules, after Electrical appliance module, braking electromagnetic valve module, sensor assembly；Wherein relay module includes：Chopping relay, brake hard magnetic valve auxiliary reclay, release of brake in axle temperature heating Magnetic valve auxiliary reclay, parking brake magnetic valve auxiliary reclay；Wherein braking electromagnetic valve module includes：Service braking magnetic valve, brake hard magnetic valve, release of brake magnetic valve, park Braking electromagnetic valve, total wind-powered electricity generation magnet valve, air spring magnetic valve；Wherein sensor assembly includes：Total blast force snesor, brake pipe pressure sensor, air spring pressure sensor；Wherein PLC control modules include PLC programmable logic control units, four-way analog input unit, two tunnels analogies Measure output unit；Chopping relay, brake hard electromagnetism in wherein described PLC programmable logic control units series connection axle temperature heating Valve auxiliary reclay, release of brake magnetic valve auxiliary reclay, the hot-wire coil of parking brake magnetic valve auxiliary reclay, and point Total wind-powered electricity generation magnet valve, air spring magnetic valve are not connected to control total wind-powered electricity generation magnet valve, air spring magnetic valve to simulate total wind Under-voltage and air spring breakage failure；The wherein total blast force snesor of four-way analog input unit series connection, brake pipe pressure sensor, air spring pressure Sensor, to detect total wind pressure, Brake pipe pressure and the actual working pressure of air spring in real time；And the four-way simulation Measure total wind pressure, Brake pipe pressure and air spring of the input block connection PLC programmable logic control units that will receive Actual working pressure be sent to PLC programmable logic control units；Wherein two passage analog output units connect service braking magnetic valve auxiliary reclay to control the service braking electricity The 1-7 levels braking of service braking in magnet valve simulating brake control process.
- 2. urban rail traffic vehicle braking Practical training equipment control system according to claim 1, it is characterised in that described System also includes：Switch power module, wherein switch power module include：24V Switching Power Supplies, general supply breaker, 24V switches Power circuit breaker, PLC power supply breakers；Wherein described 24V Switching Power Supplies connect the control panel and braking electromagnetism of system respectively Valve module, wherein general supply breaker are connected in the way circuit of system power supply, and 24V Switching Power Supply breakers are connected in 24V In the branch road of Switching Power Supply, PLC power supply breakers are connected in PLC control modules.
- 3. urban rail traffic vehicle braking Practical training equipment control system according to claim 1, it is characterised in that described System also includes：Binding post and aviation plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025584.8A CN107578690A (en) | 2017-10-27 | 2017-10-27 | Braking practical training equipment control system for urban rail transit vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711025584.8A CN107578690A (en) | 2017-10-27 | 2017-10-27 | Braking practical training equipment control system for urban rail transit vehicle |
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|---|---|
| CN107578690A true CN107578690A (en) | 2018-01-12 |
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|---|---|---|---|
| CN201711025584.8A Pending CN107578690A (en) | 2017-10-27 | 2017-10-27 | Braking practical training equipment control system for urban rail transit vehicle |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252114A (en) * | 2020-01-09 | 2020-06-09 | 中车株洲电力机车有限公司 | Method, device and equipment for monitoring total wind pressure of rail transit vehicle |
| CN115188240A (en) * | 2022-08-24 | 2022-10-14 | 南京中车浦镇城轨车辆有限责任公司 | Be applied to rail vehicle's traction braking teaching operation panel |
| CN115188240B (en) * | 2022-08-24 | 2024-05-24 | 南京中车浦镇城轨车辆有限责任公司 | Traction braking teaching operation table applied to railway vehicle |
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2017
- 2017-10-27 CN CN201711025584.8A patent/CN107578690A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867326Y (en) * | 2005-12-30 | 2007-02-07 | 石家庄南车铁龙机电有限公司 | Apparatus for detecting railway rolling stock braking hose connector airtightness |
| CN101085616A (en) * | 2006-06-07 | 2007-12-12 | 吴萌岭 | Microcomputer control simulation type through current air-liquid conversion train braking system |
| CN201923122U (en) * | 2011-01-14 | 2011-08-10 | 中国铁道科学研究院机车车辆研究所 | Brake control device for rail vehicles |
| CN103661481A (en) * | 2013-12-27 | 2014-03-26 | 唐山轨道客车有限责任公司 | Single shaft braking anti-skid control system |
| CN104260745A (en) * | 2014-09-28 | 2015-01-07 | 青岛思锐科技有限公司 | Motor train unit brake control unit |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252114A (en) * | 2020-01-09 | 2020-06-09 | 中车株洲电力机车有限公司 | Method, device and equipment for monitoring total wind pressure of rail transit vehicle |
| CN111252114B (en) * | 2020-01-09 | 2022-04-19 | 中车株洲电力机车有限公司 | Method, device and equipment for monitoring total wind pressure of rail transit vehicle |
| CN115188240A (en) * | 2022-08-24 | 2022-10-14 | 南京中车浦镇城轨车辆有限责任公司 | Be applied to rail vehicle's traction braking teaching operation panel |
| CN115188240B (en) * | 2022-08-24 | 2024-05-24 | 南京中车浦镇城轨车辆有限责任公司 | Traction braking teaching operation table applied to railway vehicle |
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