CN110159674A - Intelligent brake clamp for rail traffic vehicles - Google Patents
Intelligent brake clamp for rail traffic vehicles Download PDFInfo
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- CN110159674A CN110159674A CN201910456275.9A CN201910456275A CN110159674A CN 110159674 A CN110159674 A CN 110159674A CN 201910456275 A CN201910456275 A CN 201910456275A CN 110159674 A CN110159674 A CN 110159674A
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- Prior art keywords
- brake
- braking
- brake clamp
- control
- rail traffic
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- 238000012544 monitoring process Methods 0.000 claims abstract description 36
- 238000006073 displacement reaction Methods 0.000 claims abstract description 21
- 238000012806 monitoring device Methods 0.000 claims abstract description 21
- 238000012545 processing Methods 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 20
- 230000008569 process Effects 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 description 24
- 230000008439 repair process Effects 0.000 description 13
- 238000005299 abrasion Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 210000000080 chela (arthropods) Anatomy 0.000 description 2
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- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003862 health status Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241001269238 Data Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000010801 machine learning Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
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- 238000012546 transfer Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/005—Components of axially engaging brakes not otherwise provided for
- F16D65/0068—Brake calipers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
- F16D66/02—Apparatus for indicating wear
- F16D66/021—Apparatus for indicating wear using electrical detection or indication means
- F16D66/026—Apparatus for indicating wear using electrical detection or indication means indicating different degrees of lining wear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D65/00—Parts or details
- F16D65/38—Slack adjusters
- F16D2065/386—Slack adjusters driven electrically
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
Abstract
The present invention provides a kind of intelligent brake clamp for rail traffic vehicles, it not only include: checking cylinder, brake clamp lever, brake plate support and lever flap seat, further include: braking monitoring device, braking monitoring device is mounted on the brake plate support, for monitoring the movement of the brake plate support, and feed back monitoring information (brake lining displacement, brake force etc.), so that brake clamp can not only realize that vehicle braking applies and release of brake and the movement such as parking brake application and alleviation in the process that participation is braked according to vehicle demand, a complete closed-loop control can also be formed, there is quality problems (such as clamping stagnation in brake clamp, situations such as leaking out) it can find in time, discovery brake clamp failure in real time.
Description
Technical field
The present invention relates to field of track traffic more particularly to a kind of intelligent brake clamps for rail traffic vehicles.
Background technique
The rail traffic vehicles run at present generally use disc type brake mode, install brake clip on bogie or framework
Compressed air pressure is converted brake lining normal pressure by pincers, brake clamp, clamps brake disc, realizes braking.
Brake clamp generally comprises: checking cylinder (brake cylinder) 1, brake clamp lever (brake caliper
Lever) 3, brake plate support 4 and lever flap seat 2 etc., referring to Fig. 1.
Rail traffic vehicles implement braking process in, EBCU (EBCM Electronic Brake Control Module) according to the speed of vehicle and
Car weight information carries out logic calculation, and generates the sky needed for vehicle parking is braked by control PBCU (mechanical braking control module)
Atmospheric pressure is applied to brake clamp, and the movement that brake clamp responds output braking according to the compressed air of input and alleviates is completed
The stopping brake process of vehicle, detailed process are shown in Fig. 2.
Figure it is seen that the end prod as braking system, brake clamp does not have shape during participating in braking
At a complete closed-loop control, which there are quality problems situations such as (such as clamping stagnation, leaking out), in brake clamp to be found in time, can only
Apparent failure is found when rolling stock section carries out repair and maintenance, or is showed through operation after a period of time in vehicle different
Often, result in a finding that brake clamp failure has serious hysteresis quality.
Summary of the invention
In view of this, the present invention provides a kind of intelligent brake clamp for rail traffic vehicles, dynamic folder is enabled to
Clamp unit and form a complete closed-loop control during participating in braking, can effective monitoring and regenerative braking clamp making
Whether the brake force of brake clamp reaches braking system after end-state, brake clamp during dynamic have attonity, generation to act
Unite scheduled required value and brake clamp relieved state whether in place, whether alleviate gap normal and occur not delay
Situations such as solving (such as strap brake race) can find that quality problems situations such as (such as clamping stagnation, leaking out), real-time occurs in brake clamp in time
It is good.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of intelligent brake clamp for rail traffic vehicles, comprising: checking cylinder, brake clamp lever, brake plate support
And lever flap seat, further includes: braking monitoring device, which is mounted on the brake plate support, for monitoring the lock
The movement of piece support.
Further, which includes: displacement sensor, and the displacement sensor is for acquiring the brake plate support
Displacement information.
Further, which includes: force snesor, which is used to acquire the braking of the brake plate support
Power.
Further, for the intelligent brake clamp of rail traffic vehicles further include: control air source equipment, the gas source control
Device processed includes: the first baroceptor and the second baroceptor,
First baroceptor is connected in the service braking pipeline of checking cylinder, for monitoring in service braking pipeline often
With brake air pressure；
Second baroceptor is connected in the parking brake pipeline of checking cylinder, is stopped for monitoring in parking brake pipeline
Put brake air pressure.
Further, the control air source equipment further include: service braking solenoid valve and parking brake solenoid valve,
The service braking solenoid valve is arranged in the service braking pipeline, for controlling service braking air pressure；
The parking brake solenoid valve is arranged in the parking brake pipeline, for controlling parking brake air pressure.
Further, which is equipped with the reduction nut extended and retracted for controlling brake screw,
The intelligence brake clamp further include: lash adjusting device, lash adjusting device setting are connect with checking cylinder
Support turn, also, the reduction nut is connected by shaft coupling, to control the brake screw by adjusting reduction nut, into
And control the aperture of the brake clamp brake plate support.
Further, which includes: direct current generator,
The motor shaft of the direct current generator connects the reduction nut by shaft coupling.
Further, for the intelligent brake clamp of rail traffic vehicles further include: data processing equipment,
The data processing equipment connects the braking monitoring device, for storing and analyzing the prison of braking monitoring device feedback
Signal is controlled, early warning control is carried out according to the monitoring signal.
Further, which connects the control air source equipment, lash adjusting device, for controlling the gas source
Control device and the lash adjusting device act.
Further, the electronics of data processing equipment connection user terminal and/or the rail transit car braking system
Brake control module, for the monitoring signal to be fed back to the user terminal and/or the EBCM Electronic Brake Control Module, and receiving should
It is dynamic to control the control air source equipment, the lash adjusting device for the control instruction of user terminal and/or the EBCM Electronic Brake Control Module
Make.
It not only include: checking cylinder, brake clamp provided by the present invention for the intelligent brake clamp of rail traffic vehicles
Lever, brake plate support and lever flap seat, further includes: braking monitoring device, braking monitoring device are mounted on the brake plate support, use
In the movement of the monitoring brake plate support, and monitoring information (brake lining displacement, brake force etc.) is fed back, so that brake clamp is participating in making
Dynamic process can not only realize that vehicle braking applies according to vehicle demand and apply and alleviate with release of brake and parking brake
Deng movement, moreover it is possible to form a complete closed-loop control, brake clamp occur quality problems situations such as (such as clamping stagnation, leaking out) can and
Shi Faxian has found brake clamp failure in real time.
Also, the intelligence brake clamp by setting control air source equipment, can control service braking air pressure and
Parking brake air pressure is conducive to repair and maintenance.
Furthermore the intelligence brake clamp is equipped with lash adjusting device, the braking spiral shell is controlled by adjusting reduction nut
Bar, and then the aperture of the brake clamp brake plate support is controlled, service is provided for the repair and maintenance in later period.
In addition, the data processing equipment of the intelligence brake clamp can carry out early warning control according to the monitoring signal,
And according to monitoring signal or instruction control control air source equipment, lash adjusting device, realizes and automatically control and long-range control.
For above and other objects, features and advantages of the invention can be clearer and more comprehensible, preferred embodiment is cited below particularly,
And cooperate institute's accompanying drawings, it is described in detail below.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the application
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.In the accompanying drawings:
Fig. 1 is the structure chart of existing brake clamp；
Fig. 2 is rail vehicle braking system braking principle block diagram；
Fig. 3 is structure chart of the embodiment of the present invention for the intelligent brake clamp of rail traffic vehicles；
Fig. 4 is circuit structure diagram of the embodiment of the present invention for the intelligent brake clamp of rail traffic vehicles；
Fig. 5 is the module map of data processing equipment 9 in the embodiment of the present invention；
Fig. 6 is the Remote management operations interface in the embodiment of the present invention on user terminal.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
Describe detailed features and advantage of the invention in detail in embodiments below, content is enough to make any ability
Field technique personnel understand technology contents of the invention and implement accordingly, and according to content disclosed by this specification, claim
And schema, anyone skilled in the art can be readily understood upon the relevant purpose of the present invention and advantage.Embodiment below is into one
The step viewpoint that the present invention will be described in detail, but it is non-anyways to limit scope of the invention.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Without forming a complete closed-loop control during participating in braking, brake clamp existing brake clamp occurs
Quality problems situations such as (such as clamping stagnation, leaking out) can not find in time, can only when rolling stock section carries out repair and maintenance discovery it is apparent
Failure, or exception is showed through operation after a period of time in vehicle, it is serious to result in a finding that brake clamp failure has
Hysteresis quality.
To solve above-mentioned technical problem in the prior art, the embodiment of the present invention provides a kind of for rail traffic vehicles
The intelligent brake clamp of (such as urban track traffic, inter-city rail transit and high-speed railway), using being mounted on brake plate support
On braking monitoring device monitor the movement of the brake plate support, and monitoring information (brake lining displacement, brake force etc.) is fed back, so that system
Dynamic clamp forms a complete closed-loop control during participating in braking, and quality problems (such as clamping stagnation, leakage occurs in brake clamp
Situations such as wind) it can find in time, brake clamp failure is found in real time.
Fig. 3 is structure chart of the embodiment of the present invention for the intelligent brake clamp of rail traffic vehicles.It, should referring to Fig. 3
Intelligent brake clamp for rail traffic vehicles includes: that checking cylinder 1, brake clamp lever 3, brake plate support 4 and lever are hung
Seat 2, which includes left and right two brake clamp levers, and left and right brake clamp lever passes through corresponding thick stick respectively
Bar axis is mounted on checking cylinder two sides, which is bolted left and right brake clamp thick stick by the two brake clamp levers in left and right
Bar, two brake plate supports in left and right are separately connected left and right brake clamp lever by the two brake lining axis in left and right, and brake lining is arranged in brake plate support
On, the brake disc of rail traffic vehicles is between two brake plate supports, and when braking, compressed air passes through the service braking of the checking cylinder
Pipeline transports to checking cylinder, and checking cylinder drives lever flap seat and brake clamp lever action, so drive two brake plate supports towards that
This close direction is mobile, by the interaction of brake lining and brake disc, realizes braking process.
Wherein, brake clamp further include: braking monitoring device, braking monitoring device are mounted on the brake plate support 4, use
In the movement for monitoring the brake plate support 4.
Also, monitoring information can be transmitted to braking system by wired or wireless way by the braking monitoring device
EBCU (EBCM Electronic Brake Control Module), so that the EBCU (EBCM Electronic Brake Control Module) can know brake clip by the monitoring information
The case where pincers, and then more targetedly controlled.
In addition, monitoring information can also be transmitted to user terminal by wired or wireless way by the braking monitoring device,
Such as user's handheld terminal (such as mobile phone) or the monitoring device of Central Control Room, the case where so as to operation maintenance personnel timely learning brake clamp,
And adjustment or maintenance measure are actively taken when needed.
Specifically, user terminal can be fed data back to by network based on technology of Internet of things.The wireless mode can wrap
It includes: bluetooth, Wifi, cordless communication network (such as 3G, 4G, 5G, GPRS network), local area network.
Wherein, which may include various sensors, to acquire many kinds of parameters.
Through the above technical solution it is known that the intelligent system provided in an embodiment of the present invention for rail traffic vehicles
Dynamic clamp monitors the movement of the brake plate support by using the braking monitoring device being mounted on brake plate support, and feeds back monitoring information
(brake lining displacement, brake force etc.), so that brake clamp forms a complete closed-loop control, braking during participating in braking
Clamp break down situations such as (such as clamping stagnation, leaking out) can find in real time.
In an alternative embodiment, which can also include: displacement sensor, displacement sensor peace
Displacement acquisition point 5 on brake plate support, for acquiring the displacement information of the brake plate support.
Specifically, it is all provided with displacement sensor on the brake plate support of the left and right of the brake clamp two, is passed by two displacements
Sensor acquires the misalignment of two brake plate supports, and the actuation situation of brake lining and alleviation gap are when being learnt braking with this or alleviated
It is no normal and whether occur not alleviate (such as strap brake race).
In addition, displacement sensor acquisition is the distance between brake plate support and brake disc.When braking or alleviation, Ke Yitong
Brake condition is learnt in the variation for crossing the distance, also, can also by left and right two between brake plate support and brake disc it is static away from
From (i.e. without brake or alleviation act when with a distance from), the abrasion condition of brake lining is judged, to safeguard in time to brake lining
Or replacement, it prevents from influencing braking ability when brake lining serious wear, avoids safety accident.
In an alternative embodiment, which can also include: force snesor, the force snesor peace
Brake force collection point 6 on brake plate support, for acquiring the brake force of the brake plate support.
Specifically, by installing force snesor on brake plate support, it can effectively acquire braking or act on the system when alleviating
It is predetermined to judge whether the brake force of brake clamp after generation movement reaches braking system with this for brake force at power collection point 6
Required value.
When the brake force acquired according to force snesor is unsatisfactory for scheduled require, it may be possible to due to brake clamp aging,
The reasons such as gas source loss cause, at this point it is possible to be applied to the air pressure of checking cylinder, according to the adjustment of the brake force of acquisition so as to subsequent system
Dynamic sensitive progress.
In an alternative embodiment, which can also include: control air source equipment 7, be used for
In vehicle normal course of operation, as the bindiny mechanism of air hose, also, monitor in service braking pipeline and parking brake pipeline
Wind pressure；It is either overhauled under operating condition under fault condition, realizes the movement of braking and the alleviation of brake clamp, be the maintenance in later period
Maintenance and remote diagnosis provide service.
The control air source equipment includes: the first baroceptor, the second baroceptor, service braking solenoid valve and stops
Put braking electromagnetic valve.
First baroceptor is connected in the service braking pipeline of checking cylinder, is commonly used for monitoring in service braking pipeline
Brake air pressure；
Second baroceptor is connected in the parking brake pipeline of checking cylinder, is parked for monitoring in parking brake pipeline
Brake air pressure.
Service braking solenoid valve is arranged in the service braking pipeline, for controlling service braking air pressure；
Parking brake solenoid valve is arranged in the parking brake pipeline, for controlling parking brake air pressure.
Wherein, by using two baroceptors monitor in service braking pipeline respectively service braking air pressure and
Parking brake air pressure in parking brake pipeline would know that the practical air pressure obtained of checking cylinder, so as to the air pressure that will monitor with
The air pressure that default PBCU (mechanical braking control module) generates compares, and difference is pipeline loss, and then can be according to the pipeline
The air pressure generated to PBCU (mechanical braking control module) is lost and compensates control, so that PBCU (the mechanical braking control
Molding block) generate air pressure by Pipe transfer to checking cylinder air pressure be equal to brake needed for air pressure, improve
The sensitivity of braking.
In addition, passing through the opening and closing of service braking solenoid valve and parking brake solenoid valve, can control whether into checking cylinder
Gas source is transported, with this, maintenance convenient to overhaul.
It will be appreciated by persons skilled in the art that when the air pressure in the pipeline monitored is greater than required air pressure,
Air pressure can also be adjusted, in favor of vehicle institute by the aperture of fine tuning service braking solenoid valve and parking brake solenoid valve
What need to be braked is precisely controlled, and avoids the occurrence of the occurrence of inaccurate to mark as far as possible.
It is worth noting that the brake clamp lever is connected on the checking cylinder by fastening bolt, the braking
Cylinder is equipped with the reduction nut extended and retracted for controlling brake screw.
In an alternative embodiment, which can also include: lash adjusting device 8, between described
Clearance adjustment apparatus 8 is fixedly mounted on the support connecting with checking cylinder and turns, also, connects the reduction nut by shaft coupling,
To control the brake screw by adjusting reduction nut, and then control the aperture of the brake clamp brake plate support.
Checking cylinder turns transmission connection brake clamp lever by support, and brake force is transmitted to brake clip to turn by support
Clamp lever.
Wherein, the lash adjusting device can be direct current generator, and the motor shaft of the direct current generator is connected by shaft coupling
The reduction nut.
It will be appreciated by persons skilled in the art that the intelligence can also be arranged in the lash adjusting device according to demand
The other positions of brake clamp, need to only meet can connect and control the reduction nut, and the present invention does not adjust gap and fills
The connection structure set between reduction nut is limited.
Specifically, lash adjusting device mainly utilizes direct current generator rotation to drive stop-nut rotation, by braking spiral shell
Mother's rotation control brake screw extends and retracts, and realizes the opening of brake plate support and folds, and then realizes between brake lining and brake disc
Gap increase and diminution, it is main on the one hand to provide service for the repair and maintenance in later period, on the other hand can automatically compensate for
Alleviation between brake lining and brake disc.
Wherein, by the way that lash adjusting device is arranged, the aperture of adjustment brake clamp brake plate support can be instructed according to O&M, than
Such as, when carrying out replacement maintenance to brake lining, brake clamp lever can be opened by lash adjusting device, so as to operating personnel couple
Brake lining is replaced.
In addition, when brake lining has certain abrasion but do not reach the degree needed replacing, the system of displacement sensor acquisition
Gap between Moving plate and brake plate support is greater than design value, at this point, sensitivity when braking will receive certain influence, it can be according to position
Displacement sensor signal control lash adjusting device collected reduces the aperture of brake clamp lever, and then reduces brake lining and braking
Gap between disk realizes that automatic backlash adjusts function, the error generated due to brake lining and brake disc abrasion is compensated, so that lock
Piece in case of wearing, still is able to sensitive braking, further increases the safety of driving.
In an alternative embodiment, which can also include data processing equipment 9, referring to fig. 4,
The data processing equipment can connect displacement sensor, force snesor and two baroceptors, and it is possible to connect electromagnetism
Valve and lash adjusting device, and braking control system BCU and user terminal can be connected by wired or wireless way, it can receive
And the signal of each sensor acquisition is stored, and the signal of acquisition is analyzed, early warning control is carried out according to preset threshold, it can also be according to pre-
Alert condition or the signal of acquisition control solenoid valve and lash adjusting device movement.Alternatively, will be acquired by wired or wireless way
Signal feed back to the user terminal and/or the braking control system, and receive the user terminal and/or the braking
The control instruction of control system controls the solenoid valve, lash adjusting device movement.
For example, it when vehicle runs to certain mileage or regular hour, needs to the intelligence brake clamp
When being overhauled, maintenance instruction can be sent to the data processing equipment, and then control the electronic valve in the control air source equipment
Movement, and the signal of each sensor acquisition is automatically recorded and analyzes, judgement and early warning are carried out to the operating condition of intelligent brake clamp.
Wherein, by the way that data processing equipment is arranged, monitoring device, control air source equipment, lash adjusting device are braked in cooperation,
It can be realized automatic control and long-range control, be conducive to repair and maintenance and automation, save man power and material, shorten the repair time.
Fig. 5 is the module map of data processing equipment 9 in the embodiment of the present invention.As shown in figure 5, the data processing equipment 9 can
To include: the receiving module for the signal of receiving sensor acquisition, signal and each monitoring parameter for storing acquisition
The memory module of preset threshold etc., the data process method operation mould for carrying out logical process and analysis to received signal
Block, the communication module for being communicated with user terminal and/or braking control system and control solenoid valve, gap adjust mould
The drive control module of the components such as block.
Remote management operations interface on user terminal is as shown in Figure 6, comprising: real-time monitoring system, trouble analysis system,
Repair and maintenance system and failure prediction system etc..
Wherein, daily monitoring is carried out using the real-time monitoring system；Through trouble analysis system in brake clamp failure,
The monitoring signal of brake clamp is analyzed, to assist carrying out accident analysis and positioning.
When needing to carry out repair and maintenance to brake clamp, which is controlled by the repair and maintenance system remote,
To realize automatic maintenance.
In addition, summarizing by the monitoring signal to the brake clamp on several rail traffic vehicles, braking is formed
Clamp monitors big data, can use machine learning processing big data, sums up between different monitoring signal and different faults
Then inherent law is analyzed using monitoring signal of the inherent law to specific brake clamp, can be realized failure predication,
Be conducive to predict failure and take corresponding strategy in time, prevents trouble before it happens.
In conclusion intelligence brake clamp provided in an embodiment of the present invention will realize real-time data in fault diagnosis
It checks, will realize the operation of a key by network on the repair and maintenance in later period.Brake clamp moment progress failure monitoring, one
Denier brake clamp breaks down (as braking is not alleviated, brake force is insufficient and wind pressure is insufficient), can timely feed back to braking
System avoids the generation of more major break down, is conducive to malfunction elimination and repair and maintenance, can find the problem and check early problem, separately
Outside, it can also be predicted with big data, promote rolling stock section etc. with the efficiency of management of department and mitigate the operation pressure, together
When can be based on technology of Internet of things, finally realize monthly, annual overhaul maintenance and fault diagnosis, the operation of a keyization of investigation.
For example, following functions may be implemented:
1. automatic maintenance
The automatic maintenance of brake clamp only needs to hold a user terminal in service personnel's hand, clicks user terminal
" year automatic detection " button on APP, the brake clamp of permutation vehicle are detected automatically immediately, and result formation report is anti-
Feed operator.
2. remote fault diagnosis
When certain brake clamp that designer is connected to user feedback breaks down, designer can pass through user terminal immediately
Teledata record platform check operation data, while under super-ordinate right, can carry out brake clamp remote control and
The convenience for searching reason and quick is realized in test.
3. the abrasion of brake lining to limit early warning
It can check that the abrasion surplus of brake lining (is calculated by the data that displacement sensor acquires by user terminal
To), remind operation maintenance personnel to replace brake lining in time.
4. health status management
By integrating a variety of monitoring datas, operation department can check the health status of brake clamp at any time, be brake clip
It clamps repair and maintenance and guidance is provided.
Specific embodiment is applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Explanation be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art,
According to the thought of the present invention, there will be changes in the specific implementation manner and application range, in conclusion in this specification
Appearance should not be construed as limiting the invention.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system reality
For applying example, since it is substantially similar to the method embodiment, so being described relatively simple, related place is referring to embodiment of the method
Part explanation.
The above is only presently preferred embodiments of the present invention, not does limitation in any form to the present invention, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, anyone skilled in the art, not
It is detached from the range of technical solution of the present invention, is equal when the technology contents using the disclosure above are modified or are modified to
The equivalent embodiment of variation, but anything that does not depart from the technical scheme of the invention content, according to the technical essence of the invention to above
Any simple modification, equivalent change and modification made by embodiment, all of which are still within the scope of the technical scheme of the invention.
Claims (10)
1. a kind of intelligent brake clamp for rail traffic vehicles, comprising: checking cylinder, brake clamp lever, brake plate support with
And lever flap seat, which is characterized in that further include: braking monitoring device, the braking monitoring device are mounted on the brake plate support,
For monitoring the movement of the brake plate support.
2. the intelligent brake clamp according to claim 1 for rail traffic vehicles, which is characterized in that the braking
Monitoring device includes: displacement sensor, and institute's displacement sensors are used to acquire the displacement information of the brake plate support.
3. the intelligent brake clamp according to claim 1 for rail traffic vehicles, which is characterized in that the braking
Monitoring device includes: force snesor, and the force snesor is used to acquire the brake force of the brake plate support.
4. the intelligent brake clamp according to claim 1 for rail traffic vehicles, which is characterized in that further include:
Control air source equipment, the control air source equipment include: the first baroceptor and the second baroceptor,
First baroceptor is connected in the service braking pipeline of checking cylinder, is commonly used for monitoring in service braking pipeline
Brake air pressure；
Second baroceptor is connected in the parking brake pipeline of checking cylinder, is parked for monitoring in parking brake pipeline
Brake air pressure.
5. the intelligent brake clamp according to claim 4 for rail traffic vehicles, which is characterized in that
The control air source equipment further include: service braking solenoid valve and parking brake solenoid valve,
The service braking solenoid valve is arranged in the service braking pipeline, for controlling service braking air pressure；
The parking brake solenoid valve is arranged in the parking brake pipeline, for controlling parking brake air pressure.
6. the intelligent brake clamp according to claim 5 for rail traffic vehicles, which is characterized in that the braking
Cylinder is equipped with the reduction nut extended and retracted for controlling brake screw,
The intelligence brake clamp further include: lash adjusting device, the lash adjusting device setting are connect with checking cylinder
Support turn, also, the reduction nut is connected by shaft coupling, to control the braking spiral shell by adjusting reduction nut
Bar, and then control the aperture of the brake clamp brake plate support.
7. the intelligent brake clamp according to claim 6 for rail traffic vehicles, which is characterized in that the gap
Adjusting device includes: direct current generator,
The motor shaft of the direct current generator connects the reduction nut by shaft coupling.
8. the intelligent brake clamp according to claim 6 for rail traffic vehicles, which is characterized in that further include:
Data processing equipment,
The data processing equipment connects the braking monitoring device, for storing and analyzing the braking monitoring device feedback
Monitoring signal carries out early warning control according to the monitoring signal.
9. the intelligent brake clamp according to claim 8 for rail traffic vehicles, which is characterized in that the data
Processing unit connects the control air source equipment, lash adjusting device, for controlling the control air source equipment and the gap
Adjust device action.
10. the intelligent brake clamp according to claim 9 for rail traffic vehicles, which is characterized in that the number
The EBCM Electronic Brake Control Module of user terminal and/or the rail transit car braking system is connected according to processing unit, being used for will
The monitoring signal feeds back to the user terminal and/or the EBCM Electronic Brake Control Module, and receive the user terminal and/
Or the control instruction of the EBCM Electronic Brake Control Module, control the control air source equipment, lash adjusting device movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910456275.9A CN110159674A (en) | 2019-05-29 | 2019-05-29 | Intelligent brake clamp for rail traffic vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910456275.9A CN110159674A (en) | 2019-05-29 | 2019-05-29 | Intelligent brake clamp for rail traffic vehicles |
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| CN110159674A true CN110159674A (en) | 2019-08-23 |
Family
ID=67629933
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910456275.9A Pending CN110159674A (en) | 2019-05-29 | 2019-05-29 | Intelligent brake clamp for rail traffic vehicles |
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| CN110803153A (en) * | 2019-11-04 | 2020-02-18 | 江苏理工学院 | Disc type brake system monitoring device of rail transit vehicle |
| CN111322334A (en) * | 2020-03-09 | 2020-06-23 | 西南交通大学 | High-speed train braking system integrating interface, loading optimization and fault monitoring |
| CN111550512A (en) * | 2020-05-12 | 2020-08-18 | 深圳市科敏传感器有限公司 | Train brake cylinder pressure monitoring and collecting system |
| CN112895906A (en) * | 2021-03-16 | 2021-06-04 | 中国铁道科学研究院集团有限公司 | Electric braking system suitable for rail transit vehicle |
| CN113183935A (en) * | 2021-06-02 | 2021-07-30 | 中车青岛四方车辆研究所有限公司 | Urban rail vehicle braking system and method based on deceleration closed-loop control |
| CN113550992A (en) * | 2021-06-04 | 2021-10-26 | 中车青岛四方机车车辆股份有限公司 | Method, device and equipment for evaluating braking operation of railway vehicle and storage medium |
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Effective date of registration: 20191203 Address after: 100081 No.2, Daliushu Road, Haidian District, Beijing Applicant after: China Railway Scientific Research Institute Group Co., Ltd. Applicant after: Beijing Vertical and Horizontal Electromechanical Technology Co., Ltd. Applicant after: Locomotive and Rolling Stock Research Institute of China Railway Research Institute Group Co., Ltd. Applicant after: Tieke Longitudinal (Tianjin) Science and Technology Development Co., Ltd. Address before: 100081 Beijing city Haidian District Daliushu Road No. 2 Applicant before: China Railway Scientific Research Institute Group Co., Ltd. Applicant before: Beijing Vertical and Horizontal Electromechanical Technology Co., Ltd. Applicant before: Locomotive and Rolling Stock Research Institute of China Railway Research Institute Group Co., Ltd. |