CN106740798A - Locomotive brake on-line monitoring system - Google Patents
Locomotive brake on-line monitoring system Download PDFInfo
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- CN106740798A CN106740798A CN201611047617.4A CN201611047617A CN106740798A CN 106740798 A CN106740798 A CN 106740798A CN 201611047617 A CN201611047617 A CN 201611047617A CN 106740798 A CN106740798 A CN 106740798A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 195
- 230000003137 locomotive effect Effects 0.000 title claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 11
- 230000003993 interaction Effects 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 17
- 230000003044 adaptive effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008859 change Effects 0.000 description 5
- 230000002159 abnormal effect Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/228—Devices for monitoring or checking brake systems; Signal devices for railway vehicles
Abstract
The invention discloses a kind of locomotive brake on-line monitoring system, including pressure monitoring unit, brake monitoring main frame and data logger；Pressure monitoring unit monitoring brake pipe, checking cylinder, auxiliary reservoir, the pressure of blast main；The pressure data that brake monitoring main frame Real-time Collection and processing pressure monitoring unit are monitored；Brake monitoring main frame transmits data with data logger by train broadcast line；Data interaction is transmitted by train broadcast line between each brake monitoring main frame；Data logger receives and processes the data that each brake monitoring main frame sends；Data logger passes through GPRS module and/or TCDS interfaces by the data feedback in train travelling process to ground level control room or other service terminals.After using such scheme, braking system faults are monitored by way of real-time online, solve major safety risks present in driving.
Description
Technical field
The present invention relates to train braking technical field, more particularly to a kind of locomotive brake on-line monitoring system.
Background technology
On the one hand the brakes of railroad train is train is slowed down under any circumstance or is stopped, it is ensured that the peace of driving
Entirely；On the other hand it is also the speed of service for improving train, improves trailing weight, that is, improves the important means of railway transport capacity.
The brake force that train braking system is produced be it is a kind of can by the artificial resistance for causing of driver's control and regulation, be by locomotive,
What Vehicular brake device was produced acts on the external force of the prevention train operation to be formed by wheel rail adhesion.However, train braking system
Failure often occurs when driving, and with the raising of train running speed, braking system faults have turned into and jeopardized driving peace
Full major hidden danger.
Common brake fault has the bad undesirable emergency braking for causing of improper release, stability, natural remission, without system
Move, checking cylinder is sewed, cutout cock is closed, angle cock is closed.In these air damping failures, most distinct issues are slow
Solution is bad, slightly sew exceeded, undesirable emergency braking.Improper release (band-type brake) can not in time find, gently then block and stop, heavy then abrade
Wheel track, the consequence caused when occurring every time is all very serious.Slight the sewing in such as many places causes leak volume exceeded, if can not be timely
Find out the leakage point and influence train integral point.Other undesirable emergency braking be that locomotive operation is improper or vehicle brake stability not
It is good, it is very difficult to quick to search, determine.Cause the factor of air damping failure many in a word, but be sometimes difficult to judge reason.
Be there occurs when particularly some failures are driven a vehicle, when single car test, Train experiment, bench run are done after parking, failure can not be again
It is existing.Locomotive operation is improper, such as one overcharge cause individual vehicle braking, the big lock failure of locomotive cause full row unintended emergency system
It is dynamic.Because vehicle is not recorded, it is impossible to carry out responsibility judgment.
The content of the invention
In order to solve the problems, such as prior art, the present invention provides a kind of pressure data for being capable of real-time monitoring brake
The locomotive brake on-line monitoring system of change.
To achieve these goals, the technical solution adopted by the present invention is：A kind of locomotive brake on-line monitoring system, its
It is characterised by：Including pressure monitoring unit, brake monitoring main frame and data logger；The pressure monitoring unit includes：Braking
Pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit, blast main pressure monitoring unit；It is described
Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit, blast main pressure monitoring unit set
In first bus and the bottom of trailer, the pressure for monitoring the brake pipe of first bus and trailer, checking cylinder, auxiliary reservoir, blast main；It is described
Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit are used located at the bottom of each middle car
Brake pipe, checking cylinder, the pressure of auxiliary reservoir in each middle car of monitoring；The brake monitoring main frame is separately mounted to each compartment
It is interior；The data logger is disposed therein in a section compartment；Brake monitoring in the pressure monitoring unit and same compartment
Main frame is electrically connected by cable；Be converted into the pressure signal of monitoring after current signal and be conveyed to braking prison by pressure monitoring unit
Survey main frame；The pressure data that the brake monitoring main frame Real-time Collection and processing pressure monitoring unit are monitored；The braking prison
Survey main frame and data are transmitted by train broadcast line with data logger；Transmitted by train broadcast line between each brake monitoring main frame
Data interaction；Data logger receives and processes the data that each brake monitoring main frame sends；Data logger passes through GPRS module
And/or TCDS interfaces are by the data feedback in train travelling process to ground level control room or other service terminals.
It is further to improve, the Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring
Unit, blast main pressure monitoring unit are including box body and the check valve and pressure sensor that are arranged in box body；Each vehicle
Brake pipe, checking cylinder, the pipeline of auxiliary reservoir monitored with Brake pipe pressure monitoring unit, brake-cylinder pressure respectively by threeway it is single
Unit, the sealing of auxiliary reservoir pressure monitoring unit are fixedly linked；The brake pipe of each vehicle, checking cylinder, auxiliary reservoir and Brake pipe pressure prison
Survey unit, be equipped with cutout cock between brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit；Total wind on the beginning and the end vehicle
Pipe pipeline is sealed with blast main pressure monitoring unit by threeway and is fixedly linked；Blast main pipeline and blast main pressure monitoring unit
Between be provided with cutout cock.
It is further to improve, the Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring
Unit is a check valve and a sensor；The blast main pressure monitoring unit includes box body and is arranged in box body
Check valve and pressure sensor；Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit lead to
Gas path plate is crossed to be integrally formed；The gas path plate is provided with perforate；Position of opening of the perforate with main valve and intermediate, size phase
Together；Sealing gasket is provided between the gas path plate and main valve；The brake pipe of each vehicle, checking cylinder, auxiliary reservoir hole by perforate with
Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit on gas path plate seal phase respectively
Connect to gather pressure；Blast main pipeline on the beginning and the end vehicle is sealed with blast main pressure monitoring unit by threeway and is fixedly linked；Always
Cutout cock is provided between airduct pipeline and blast main pressure monitoring unit.
Further to improve, the data logger and each brake monitoring main frame are equipped with carrier communication module.
Further to improve, the brake monitoring main frame includes housing and control panel；The inside of the housing is provided with system
Dynamic monitoring board；The brake monitoring plate is provided with processor and carrier communication module；The control panel is provided with button, number
Display tube, indicator lamp and buzzer；The brake monitoring plate respectively with pressure monitoring unit, button, digital display tube, indicator lamp
Electrically connected with buzzer.
Further to improve, the data logger includes adaptive power supply module, EVC touch panel computer, carrier communication mould
Block and GPRS module and/or TCDS interfaces；The input voltage of the adaptive power supply module is DC18V~75V；Adaptive power supply
Module, carrier communication module, GPRS module and/or TCDS interfaces are arranged in EVC touch panel computer；The adaptive power supply
Module, carrier communication module, GPRS module and/or TCDS interfaces are electrically connected with EVC touch panel computer.
The invention has the advantages that：Operating brake fault can be in time found, in time treatment, it is ensured that train safety is just
Point operation.Promoting the use for the system, can in time find brake fault, solve in time, it is to avoid Train delay, it is to avoid produce great
Security incident, can produce larger social benefit.The system uses digital control technology, simplifies hardware device, makes its function
More perfect, upgrading is easy, and convenient operating maintenance, time and labour saving improves efficiency, reduces manufacturing cost.It is long-term to use
With significant economic benefit.
Brief description of the drawings
Fig. 1 is the schematic diagram of locomotive brake on-line monitoring system.
Specific embodiment
Currently preferred mode is further elaborated below in conjunction with the accompanying drawings：
Implementation method one
As shown in figure 1, a kind of locomotive brake on-line monitoring system, including pressure monitoring unit, brake monitoring main frame and
Data logger.
The pressure monitoring unit includes：Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure
Monitoring unit, blast main pressure monitoring unit；The Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir
Pressure monitoring unit, blast main pressure monitoring unit are located at first bus and the bottom of trailer, the braking for monitoring first bus and trailer
Pipe, checking cylinder, auxiliary reservoir, the pressure of blast main；The Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, secondary wind
Cylinder pressure monitoring unit is located at the bottom of each middle car, the pressure for monitoring the brake pipe of each middle car, checking cylinder, auxiliary reservoir
Power.
Wherein, the Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit, total
Air duct pressure monitoring unit is including box body and the check valve and pressure sensor that are arranged in box body；The braking of each vehicle
Pipe, checking cylinder, auxiliary reservoir pipeline by threeway respectively with Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, pair
The sealing of reservoir pressure monitoring unit is fixedly linked；The monitoring of the brake pipe of each vehicle, checking cylinder, auxiliary reservoir and Brake pipe pressure is single
Unit, between brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit it is equipped with cutout cock；Blast main pipe on the beginning and the end vehicle
Road is sealed with blast main pressure monitoring unit by threeway and is fixedly linked；Between blast main pipeline and blast main pressure monitoring unit
It is provided with cutout cock.
The brake monitoring main frame is separately mounted in each compartment；The brake monitoring main frame includes housing and chain of command
Plate；The inside of the housing is provided with brake monitoring plate；The brake monitoring plate is provided with processor and carrier communication module；It is described
Control panel is provided with button, digital display tube, indicator lamp and buzzer；The brake monitoring plate respectively with pressure monitoring list
The electrical connection of unit, button, digital display tube, indicator lamp and buzzer.Brake monitoring main frame can communicate acquisition speed with anti-skid device
Information and anti-skid device faults itself information.
The data logger is disposed therein in a section compartment；The data logger include adaptive power supply module,
EVC touch panel computer, carrier communication module and GPRS module and/or TCDS interfaces；The input voltage of the adaptive power supply module
It is DC 18V~75V；Adaptive power supply module, carrier communication module, GPRS module and/or TCDS interfaces are arranged at touch-screen
In industrial computer；The adaptive power supply module, carrier communication module, GPRS module and/or TCDS interfaces with touch-screen industry control
Mechatronics.
The data logger and each brake monitoring main frame are equipped with carrier communication module.The pressure monitoring unit with it is same
Brake monitoring main frame in one compartment is electrically connected by cable；The pressure signal of monitoring is converted into electric current by pressure monitoring unit
Brake monitoring main frame is conveyed to after signal；The pressure that the brake monitoring main frame Real-time Collection and processing pressure monitoring unit are monitored
Force data；The brake monitoring main frame transmits data with data logger by train broadcast line；Between each brake monitoring main frame
Data interaction is transmitted by train broadcast line；Data logger receives and processes the data that each brake monitoring main frame sends；Data
Recorder passes through GPRS module and/or TCDS interfaces by the data feedback in train travelling process to ground level control room or other clothes
Business terminal.User is facilitated to be analyzed and process data.
After using the technical program, in train operation, brake monitoring main frame real time high-speed gathers each braking of car
Pipe, checking cylinder, auxiliary reservoir pressure variety, pace of change, brake pipe, braking between the same train each car of real time contrast
Cylinder, auxiliary reservoir, blast main pressure change, therefrom quickly catch a certain fault message of car and position, alarm.Once generation is different
Chang Ru：The failures such as brake hard, anti-skid device failure, can quickly, precise positioning there is the vehicle or locomotive of brake hard first.
Brake monitoring system alarm is divided into one-level alarm (jeopardizing traffic safety), secondary alarm (influence equipment is normally used), three-level report
Alert (total generic failure), the alert levels of all kinds of brake faults are shown in Table 1, table 2.
Table 1：
| Sequence number | Failure title | Alert levels | Failure code |
| 1 | Spontaneous braking (is overcharged) | 3 | 301 |
| 2 | Abnormal braking (overcharging) | 3 | 302 |
| 3 | Abnormal braking | 3 | 303 |
| 4 | It is abnormal to alleviate | 3 | 304 |
| 5 | Spontaneous braking | 3 | 305 |
| 6 | Natural remission | 3 | 306 |
| 7 | Mitigation is bad | 3 | 307 |
| 8 | Communication standby | 3 | 308 |
| 9 | Train pipe sensor fault | 3 | 309 |
| 10 | Checking cylinder sensor fault | 3 | 310 |
| 11 | Auxiliary reservoir sensor fault | 3 | 311 |
| 12 | Total reservoir sensor fault | 3 | 312 |
| 13 | Train pipe pipe pressure is higher | 3 | 313 |
| 14 | Block Simon closing | 2 | 201 |
| 15 | Braking Action None | 2 | 202 |
| 16 | Auxiliary steam cylinder pressure declines | 2 | 203 |
| 17 | Serious spontaneous braking | 1 | 101 |
| 18 | Severely subnormal is braked | 1 | 102 |
| 19 | Serious improper release | 1 | 103 |
| 20 | Angle cock is closed | 1 | 104 |
| 21 | Undesirable emergency braking | 1 | 105 |
Table 2：
| Sequence number | Failure title | Alert levels |
| 1 | Communication standby | 3 |
| 2 | One shaft speed sensor failure | 2 |
| 3 | Two shaft speed sensor failures | 2 |
| 4 | Three shaft speed sensor failures | 2 |
| 5 | Four shaft speed sensor failures | 2 |
| 6 | The anti-skidding exhaust valve failure of one axle | 2 |
| 7 | The anti-skidding exhaust valve failure of two axles | 2 |
| 8 | The anti-skidding exhaust valve failure of three axles | 2 |
| 9 | The anti-skidding exhaust valve failure of four axles | 2 |
Very first time sound and light alarm, notifies that crew carries out relevant treatment.Type of alarm：When one-level is alarmed, each compartment level
Digital host pipe flickering display disabled vehicle cis-position number and failure code, while buzzer warning, and show event in data logger
Suitable number of barrier car license number, car, each pressure value and failure title；2nd, when three-level is alarmed, each compartment level digital host pipe display disabled vehicle
Suitable number of car and flickering display failure code, and in data logger display disabled vehicle license number, suitable number of car, each pressure value and failure name
Claim.When there is multiple two, three-level alarm simultaneously, charactron timing cycle shows.There is natural remission, Braking Action None and make in vehicle
It is brake C class failures, when crew's timing is patrolled and examined, reminds crew.Brake pipe, auxiliary reservoir, brake-cylinder pressure change are closed
System is abnormal, as brake C class failures, when maintenance is put in storage, reminds train-examiner's primary part observation, maintenance.Vehicle is sewed exceeded
It is main most common failure, when speed is sewed less than 30kPa/min, it is difficult to search, locomotive brake on-line monitoring system passes through
Monitoring each car auxiliary reservoir pressure, the vehicle that auxiliary reservoir is persistently reduced during pressurize is exactly to sew vehicle.In train travelling process
In, brake on-line monitoring system whole process registration of vehicle brake pipe, checking cylinder, auxiliary reservoir pressure history are convenient for car
Accurate forecast analysis of air damping failure.Comprehensive assessment section time (coastiong is monthly), each braking of car in train
Machine fault category, number of times, work out locomotive brake performance evaluation message, to each bad development trend of brake performance of car
Give a forecast.For the car alarming of ascendant trend, maintainer's on-call maintenance is reminded.
Implementation method two
Difference with implementation method one is：The Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, pair
Reservoir pressure monitoring unit is a check valve and a sensor；The blast main pressure monitoring unit includes box body and sets
Put check valve and pressure sensor in box body；Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure
Power monitoring unit is integrally formed by gas path plate；The gas path plate is provided with perforate；The perforate and main valve and intermediate are opened
Hole site, size are identical；Sealing gasket is provided between the gas path plate and main valve；The brake pipe of each vehicle, checking cylinder, auxiliary reservoir
Hole is by Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, the auxiliary reservoir pressure monitoring list in perforate and gas path plate
Sealing is connected to gather pressure respectively for unit；Blast main pipeline on the beginning and the end vehicle is sealed by threeway with blast main pressure monitoring unit
It is fixedly linked；Cutout cock is provided between blast main pipeline and blast main pressure monitoring unit.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under enlightenment of the invention
The product of form, however, make any change in its shape or structure, it is every with skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (6)
1. a kind of locomotive brake on-line monitoring system, it is characterised in that：Including pressure monitoring unit, brake monitoring main frame sum
According to recorder；The pressure monitoring unit includes：Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure
Power monitoring unit, blast main pressure monitoring unit；The Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, secondary wind
Cylinder pressure monitoring unit, blast main pressure monitoring unit are located at first bus and the bottom of trailer, the system for monitoring first bus and trailer
Dynamic pipe, checking cylinder, auxiliary reservoir, the pressure of blast main；The Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, pair
Reservoir pressure monitoring unit is located at the bottom of each middle car, the pressure for monitoring the brake pipe of each middle car, checking cylinder, auxiliary reservoir
Power；The brake monitoring main frame is separately mounted in each compartment；The data logger is disposed therein in a section compartment；It is described
Pressure monitoring unit is electrically connected with the brake monitoring main frame in same compartment by cable；The pressure that pressure monitoring unit will be monitored
Force signal is conveyed to brake monitoring main frame after being converted into current signal；The brake monitoring main frame Real-time Collection and processing pressure are supervised
Survey the pressure data that unit is monitored；The brake monitoring main frame transmits data with data logger by train broadcast line；Respectively
Data interaction is transmitted by train broadcast line between brake monitoring main frame；Data logger receives and processes each brake monitoring main frame
The data of transmission；Data logger passes through GPRS module and/or TCDS interfaces by the data feedback in train travelling process to ground
Face control room or other service terminals.
2. locomotive brake on-line monitoring system according to claim 1, it is characterised in that：The Brake pipe pressure monitoring
Unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit, blast main pressure monitoring unit are including box body and set
Put check valve and pressure sensor in box body；The brake pipe of each vehicle, checking cylinder, the pipeline of auxiliary reservoir are distinguished by threeway
It is fixedly linked with Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, the sealing of auxiliary reservoir pressure monitoring unit；Each vehicle
Brake pipe, checking cylinder, auxiliary reservoir and Brake pipe pressure monitoring unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring
Cutout cock is equipped between unit；Blast main pipeline on the beginning and the end vehicle seals solid by threeway and blast main pressure monitoring unit
It is fixed to be connected；Cutout cock is provided between blast main pipeline and blast main pressure monitoring unit.
3. locomotive brake on-line monitoring system according to claim 1, it is characterised in that：The Brake pipe pressure monitoring
Unit, brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit are a check valve and a sensor；Total wind
Pipe pressure monitoring unit includes box body and the check valve and pressure sensor that are arranged in box body；Brake pipe pressure monitoring unit,
Brake-cylinder pressure monitoring unit, auxiliary reservoir pressure monitoring unit are integrally formed by gas path plate；The gas path plate is provided with perforate；
The position of opening of the perforate and main valve and intermediate, size are identical；Sealing gasket is provided between the gas path plate and main valve；Each car
Brake pipe, checking cylinder, the hole of auxiliary reservoir by Brake pipe pressure monitoring unit, the brake-cylinder pressure in perforate and gas path plate
Monitoring unit, auxiliary reservoir pressure monitoring unit are sealed to be connected respectively and gather pressure；Blast main pipeline on the beginning and the end vehicle passes through three
It is logical to be fixedly linked with the sealing of blast main pressure monitoring unit；It is provided between blast main pipeline and blast main pressure monitoring unit and is blocked
Cock.
4. the locomotive brake on-line monitoring system according to any one of Claims 2 or 3, it is characterised in that：The data
Recorder and each brake monitoring main frame are equipped with carrier communication module.
5. locomotive brake on-line monitoring system according to claim 4, it is characterised in that：The brake monitoring main frame bag
Include housing and control panel；The inside of the housing is provided with brake monitoring plate；The brake monitoring plate is provided with processor and load
Wave communication module；The control panel is provided with button, digital display tube, indicator lamp and buzzer；The brake monitoring plate point
Do not electrically connected with pressure monitoring unit, button, digital display tube, indicator lamp and buzzer.
6. locomotive brake on-line monitoring system according to claim 4, it is characterised in that：The data logger includes
Adaptive power supply module, EVC touch panel computer, carrier communication module and GPRS module and/or TCDS interfaces；The self adaptation electricity
The input voltage of source module is DC 18V~75V；Adaptive power supply module, carrier communication module, GPRS module and/or TCDS connect
Mouth is arranged in EVC touch panel computer；The adaptive power supply module, carrier communication module, GPRS module and/or TCDS connect
Mouth is electrically connected with EVC touch panel computer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611047617.4A CN106740798A (en) | 2016-11-24 | 2016-11-24 | Locomotive brake on-line monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047617.4A CN106740798A (en) | 2016-11-24 | 2016-11-24 | Locomotive brake on-line monitoring system |
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| CN106740798A true CN106740798A (en) | 2017-05-31 |
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| CN201611047617.4A Pending CN106740798A (en) | 2016-11-24 | 2016-11-24 | Locomotive brake on-line monitoring system |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108828393A (en) * | 2018-09-17 | 2018-11-16 | 中车青岛四方车辆研究所有限公司 | DC110V on-line insulation monitoring system and method |
| CN109050512A (en) * | 2018-07-19 | 2018-12-21 | 上海工程技术大学 | A kind of detection system and detection method of tramcar parking brake failure |
| CN109383483A (en) * | 2017-08-04 | 2019-02-26 | 中车大同电力机车有限公司 | A method of detection electric locomotive brake-cylinder pressure is abnormal |
| CN109591793A (en) * | 2019-02-01 | 2019-04-09 | 王家元 | A kind of fault detection system of rail wagon brake system air hose |
| CN109649368A (en) * | 2019-01-25 | 2019-04-19 | 眉山中车制动科技股份有限公司 | A kind of brake auxiliary system, brake and detection method |
| CN109857090A (en) * | 2019-03-05 | 2019-06-07 | 中南大学 | A kind of equalizing reservoir brake apparatus health evaluation system and method |
| CN111060266A (en) * | 2018-10-16 | 2020-04-24 | 中国铁路工会丰台车辆段委员会 | Detection apparatus for integrated checking cylinder gas tightness of railway freight car |
| CN112622861A (en) * | 2020-11-03 | 2021-04-09 | 中国铁道科学研究院集团有限公司通信信号研究所 | Monitoring system of vehicle retarder |
| CN113895422A (en) * | 2021-11-15 | 2022-01-07 | 中国铁道科学研究院集团有限公司 | Detection method and device for high-speed rail vehicle braking system |
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Application publication date: 20170531 |