CN106740770A - One kind punishment braking method, system and vehicle - Google Patents
One kind punishment braking method, system and vehicle Download PDFInfo
- Publication number
- CN106740770A CN106740770A CN201611047116.6A CN201611047116A CN106740770A CN 106740770 A CN106740770 A CN 106740770A CN 201611047116 A CN201611047116 A CN 201611047116A CN 106740770 A CN106740770 A CN 106740770A
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- analog
- brake
- punishment
- analog signalses
- signalses
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 230000003137 locomotive effect Effects 0.000 abstract description 10
- 230000008569 process Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008450 motivation Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
Classifications
-
- 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
- B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/1701—Braking or traction control means specially adapted for particular types of vehicles
- B60T8/1705—Braking or traction control means specially adapted for particular types of vehicles for rail vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses one kind punishment braking method, including：Obtain analog signalses；Compare the size of analog signalses and analog quantity effective range；When analog signalses in analog quantity effective range or equal to analog quantity effective range boundary value when, control brake output with the positively related continuous brake-cylinder pressure of analog signalses；When maximum of the analog signalses higher than analog quantity effective range, the maximum brake-cylinder pressure of control brake output；When minimum value of the analog signalses less than analog quantity effective range, it is zero to control brake output pressure.A kind of punishment braking method provided by the present invention uses the electrodeless punishment brake control method of analog signalses, and this kind of control method solves the control problem of the punishment braking of the different vacuum amount needed under same railway line difference part of path and locomotive and vehicle friction speed.The invention also discloses a kind of punishment brake apparatus and vehicle for realizing above-mentioned punishment braking method.
Description
Technical field
The present invention relates to locomotive control technical field, more specifically to one kind punishment braking method.Additionally, this hair
It is bright to further relate to a kind of punishment brakes for realizing above-mentioned punishment braking method and the car including above-mentioned punishment brakes
.
Background technology
At present, domestic locomotive punishment braking is main implements punishment braking using on-off model, and on-off model only has two
Shelves, that is, open or close, and when on-off model is to open, punishment braking is realized to locomotive；When on-off model is to close,
Do not braked.The method can realize the punishment braking to locomotive.
However, the brake-cylinder pressure that the punishment braking that the switching value is realized is exported is fixed value, what the switching value was realized punishes
Penalizing control for brake can not meet the difference of needs under same railway line difference part of path and the locomotive speed different with vehicle
Decompression amount punishment braking.
In sum, how a kind of method that disclosure satisfy that and braking is punished under different situations is provided, is current this area skill
Art personnel's problem demanding prompt solution.
The content of the invention
In view of this, it is an object of the invention to provide one kind punishment braking method and system, can realize to different situations
Under targetedly punishment braking.It is a further object of the present invention to provide a kind of vehicle including above-mentioned punishment brakes.
To achieve these goals, the present invention provides following technical scheme：
One kind punishment braking method, including：
Obtain analog signalses；
Compare the size of the analog signalses and analog quantity effective range；
When the analog signalses are in the analog quantity effective range or equal to the border of the analog quantity effective range
During value, control brake exports continuous brake-cylinder pressure positively related with the analog signalses；
When maximum of the analog signalses higher than analog quantity effective range, the maximum checking cylinder of control brake output
Pressure；
When minimum value of the analog signalses less than analog quantity effective range, it is zero to control brake output pressure.
Preferably, the analog signalses are the current signal that automatic trainprotection device sends.
Preferably, the time difference that the analog signalses punish brake signal to current time for brakes sends；Institute
Before the step of stating acquisition analog signalses, also include：The punishment brake signal is obtained, and by getting the punishment braking
Start timing after signal, using timing duration as the analog signalses.
Preferably, the control brake exports the step of continuous brake-cylinder pressure positively related with the analog signalses
Suddenly, including：
The continuous brake pressure for controlling the brake output to be directly proportional to the analog signalses.
Preferably, after the step of controlling the brake to export corresponding brake-cylinder pressure, also include：Obtained described in returning
Take analog signalses.
One kind punishment brakes, including：
For obtaining analog signalses and being sent to the acquisition device of brake controller；
Braking machine controller, the size for comparing analog signalses and analog quantity effective range；When analog quantity letter
Number in the analog quantity effective range or equal to the analog quantity effective range boundary value when, the output of control brake with
The positively related continuous brake-cylinder pressure of analog signalses；When maximum of the analog signalses higher than analog quantity effective range
During value, the maximum brake-cylinder pressure of control brake output；When minimum value of the analog signalses less than analog quantity effective range
When, control the brake output zero pressure.
Preferably, the acquisition device is provided with the current input terminal mouthful for connecting automatic trainprotection device.
Preferably, also including time set, the time set is used to obtain the punishment brake signal that brakes sends,
And take get the punishment brake signal after start the duration of timing as the analog signalses, the time set with obtain
Take device connection.
A kind of vehicle, including punishment brakes, the punishment brakes is the punishment system described in above-mentioned any one
Dynamic system.
In a kind of punishment braking method provided by the present invention, system, by obtaining continuous analog signalses, control system
The output of motivation, the brake pressure of brake output is related to the size of analog signal, and control method provided by the present invention is adopted
With the electrodeless punishment brake control method of analog signalses, this kind of control method solve same railway line difference part of path and
The control problem of the punishment braking of the different vacuum amount needed under locomotive and vehicle friction speed.
Present invention also offers a kind of punishment brake apparatus and vehicle for realizing above-mentioned punishment braking method.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Inventive embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the flow chart of the specific embodiment of punishment braking method provided by the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Core of the invention is to provide a kind of punishment braking method and system, can realize to being directed under different situations
Property punishment braking.It is a further object of the present invention to provide a kind of vehicle including above-mentioned punishment brakes.
Fig. 1 is refer to, Fig. 1 is the flow chart of the specific embodiment of punishment braking method provided by the present invention.
A kind of punishment braking method provided by the present invention, disclosure satisfy that the punishment brake operating under different situations, have
Preferably flexibly control.The above method includes：
Step S1：Obtain analog signalses.
Step S2：Compare the size of analog signalses and analog quantity effective range.
When analog signalses in analog quantity effective range or equal to analog quantity effective range boundary value when, control system
Motivation is exported and the positively related continuous brake-cylinder pressure of analog signalses.
When maximum of the analog signalses higher than analog quantity effective range, the maximum checking cylinder pressure of control brake output
Power.
When minimum value of the analog signalses less than analog quantity effective range, it is zero to control brake output pressure.
It should be noted that in above-mentioned steps S1 obtain analog signalses be continuous signal, on-off model be from
Value is dissipated, with breakpoint and interruption value, on-off model is different from, analog signalses are continuous continual signal value.
Analog signalses in step S2 are the signal obtained in step S1, and analog quantity effective range is preset range value,
It is an interval value.The interval can be open interval or closed interval, when analog quantity effective range is open interval, interval endpoint
Value is not involved in the judgement of control flow；When analog quantity effective range is closed interval, interval endpoint value participates in sentencing for control flow
It is disconnected.
Analog signalses are compared with analog quantity effective range, the magnitude relationship according to the two controls the defeated of brake
Go out pressure.When analog signalses are less than analog quantity effective range, punishment braking is not carried out；When analog signalses have in analog quantity
When in the range of effect, punishment braking is carried out, the pressure size of control brake output is proportionate with analog signalses；Work as analog quantity
When signal is more than the maximum of analog quantity effective range, punishment braking is carried out, control the pressure that brake is exported to be braked for maximum
Pressure.
As can be seen that the brake pressure of brake output is related to the size of analog signal, control provided by the present invention
Method uses the electrodeless punishment brake control method of analog signalses, and this kind of control method solves same railway line difference circuit
The control problem of the punishment braking of the different vacuum amount needed under section and locomotive and vehicle friction speed.
On the basis of above-described embodiment, analog signalses are the current signal that automatic trainprotection device sends.On
State in step S1, think by obtaining analog signalses and get the current signal that automatic trainprotection device sends, Huo Zheke
To be to send inquiry signal to automatic trainprotection device, so as to obtain the current signal that automatic trainprotection device sends.
Optionally, above-mentioned current signal can be the current signal of 4-10mA.
One embodiment basis on, analog signalses can also for punishment brake signal from be issued to current when
Between time difference.Brakes
Optionally, before the step of obtaining analog signalses, also include：Punishment brake signal is obtained, and is punished by getting
Start timing after penalizing brake signal, using timing duration as analog signalses.
On the basis of above-mentioned any one embodiment, control brake output is positively related with analog signalses continuous
The step of brake-cylinder pressure, including：
The continuous brake pressure that control brake output is directly proportional to analog signalses.
It should be noted that above-mentioned continuous brake pressure is directly proportional to the size of analog signalses, that is to say, that in simulation
When amount signal is higher value, brake pressure also corresponds to larger value；When analog signalses are smaller value, braking pressure
Power also corresponds to less value.For being proportionate with analog signalses compared to brake pressure in above-described embodiment, the two
Corresponding matching relation is clearer and more definite.
Above-mentioned any one embodiment basis on, control brake export corresponding brake-cylinder pressure the step of it
Afterwards, also include：Return and obtain analog signalses.
It should be noted that should be carried out in continuous control process in view of above-mentioned control method, work as brake pressure
After output, a control process is over, but does not stop completely for the punishment braking of vehicle, and analog signalses can
Can change, the output needs of brake pressure are remained with analog signalses and matched, so after brake pressure is exported, needing
Return to reacquisition analog signalses, so as to punish in control process export brake pressure all the time with present day analog amount signal
Matching.
Except the punishment braking method disclosed in above-described embodiment, the present invention also provides a kind of for realizing above-described embodiment
The punishment brakes of disclosed punishment braking method.One kind punishment brakes includes that acquisition device and brake are controlled
Device.Acquisition device is connected with PERCOM peripheral communication, and is connected with braking machine controller, and braking machine controller is used to control in brake
Checking cylinder etc. is operated, and realizes the punishment braking of locomotive.
Wherein, acquisition device is used to obtain analog signalses, and analog signalses are sent into braking machine controller.Braking
Machine controller, the size for comparing analog signalses and analog quantity effective range；When analog signalses are in the effective model of analog quantity
When enclosing interior or boundary value equal to analog quantity effective range, the output of control brake and the positively related continuous system of analog signalses
Dynamic cylinder pressure；When maximum of the analog signalses higher than analog quantity effective range, the maximum checking cylinder pressure of control brake output
Power；When minimum value of the analog signalses less than analog quantity effective range, control brake output zero pressure.
The punishment braking procedure of above-mentioned punishment brakes specifically includes following steps：
First, acquisition device and braking machine controller are opened, the two is maintained at work electriferous state.Then, by obtaining
Take device and obtain analog signalses to outside, and send a signal to brake machine controller.Braking machine controller compares analog quantity
The size of signal and analog quantity effective range.It should be noted that analog quantity effective range is to be set in advance in brake control
In device, exist as predetermined amount.
After comparing the magnitude relationship of the two, when analog signalses are in analog quantity effective range or effective equal to analog quantity
During the boundary value of scope, control brake is exported and the positively related continuous brake-cylinder pressure of analog signalses.Work as analog signalses
Higher than analog quantity effective range maximum when, the control brake maximum brake-cylinder pressure of output.When analog signalses are less than mould
During the minimum value of analog quantity effective range, it is zero to control brake output pressure.
In the punishment brakes that above-described embodiment is provided, it is changed to for obtaining by by the device for receiving on-off model
The acquisition device of analog signalses is taken, acquisition device receives the operational control of upper level control device, and analog quantity is obtained to outside
Signal, and analog signalses are sent to braking machine controller.Size and simulation of the braking machine controller according to analog signalses
The relation of effective range is measured, the brake pressure to exporting carries out successive value output.The brake pressure of brake output is believed with simulation
Number size it is related, control method provided by the present invention uses the electrodeless punishment brake control method of analog signalses, this kind of control
Method processed solves the different vacuum amount needed under same railway line difference part of path and locomotive and vehicle friction speed
Punish the control problem of braking.
On the basis of above-mentioned any one embodiment, acquisition device can be also used for obtaining automatic trainprotection device
The continuous current of transmission, that is to say, that analog signal is above-mentioned continuous current, in structure, acquisition device be provided with for
Connect the current input terminal mouthful of automatic trainprotection device.Optionally, above-mentioned current input terminal mouthful can be port physically,
Can also be the attachment means of virtual presence.
On the basis of above-described embodiment, also including time set, acquisition device is connected with time set, time set
The duration conduct for starting timing after brake signal is punished for obtaining the punishment brake signal that brakes sends, and taking to get
Analog signalses, time set is connected with acquisition device.It is specific to use flow and note content, may be referred to above-mentioned on side
The specification part of method.
Except the primary structure and function of the punishment brakes of above-mentioned each embodiment offer, present invention also offers one
Kind include the vehicle of above-mentioned punishment brakes, the vehicle in addition to punishment brakes, also including car body, brakes etc..
Each embodiment is described by the way of progressive in this specification, and what each embodiment was stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Punishment braking method provided by the present invention, system and vehicle are described in detail above.It is used herein
Specific case is set forth to principle of the invention and implementation method, and the explanation of above example is only intended to help and understands
The method of the present invention and its core concept.It should be pointed out that for those skilled in the art, not departing from this
On the premise of inventive principle, some improvement and modification can also be carried out to the present invention, these are improved and modification also falls into the present invention
In scope of the claims.
Claims (9)
1. it is a kind of to punish braking method, it is characterised in that including：
Obtain analog signalses；
Compare the size of the analog signalses and analog quantity effective range；
When the analog signalses are in the analog quantity effective range or equal to the boundary value of the analog quantity effective range
When, control brake exports continuous brake-cylinder pressure positively related with the analog signalses；
When maximum of the analog signalses higher than analog quantity effective range, the maximum checking cylinder pressure of control brake output
Power；
When minimum value of the analog signalses less than analog quantity effective range, it is zero to control brake output pressure.
2. punishment braking method according to claim 1, it is characterised in that the analog signalses are automatic trainprotection
The current signal that device sends.
3. punishment braking method according to claim 1, it is characterised in that the analog signalses send for brakes
Time difference of the punishment brake signal to current time；Before the step of acquisition analog signalses, also include：Punished described in obtaining
Brake signal is penalized, and by timing getting after the punishment brake signal, using timing duration as the analog signalses.
4. the punishment braking method according to claims 1 to 3 any one, it is characterised in that the control brake is defeated
The step of going out continuous brake-cylinder pressure positively related with the analog signalses, including：
The continuous brake pressure for controlling the brake output to be directly proportional to the analog signalses.
5. the punishment braking method according to claims 1 to 3 any one, it is characterised in that the control brake is defeated
After the step of going out corresponding brake-cylinder pressure, also include：Return to the acquisition analog signalses.
6. it is a kind of to punish brakes, it is characterised in that including：
For obtaining analog signalses and being sent to the acquisition device of brake controller；
Braking machine controller, the size for comparing analog signalses and analog quantity effective range；When the analog signalses exist
In the analog quantity effective range or equal to the analog quantity effective range boundary value when, the output of control brake with it is described
The positively related continuous brake-cylinder pressure of analog signalses；When maximum of the analog signalses higher than analog quantity effective range
When, the maximum brake-cylinder pressure of control brake output；When minimum value of the analog signalses less than analog quantity effective range,
Control the brake output zero pressure.
7. punishment brakes according to claim 6, it is characterised in that the acquisition device be provided with for connect from
The current input terminal mouthful of dynamic train protection device.
8. punishment brakes according to claim 6, it is characterised in that also including time set, the time set
For obtain the punishment brake signal that brakes sends, and take get it is described punishment brake signal after start timing duration
Used as the analog signalses, the time set is connected with acquisition device.
9. a kind of vehicle, including punishment brakes, it is characterised in that the punishment brakes is that claim 6 to 8 is any
Punishment brakes described in one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047116.6A CN106740770B (en) | 2016-11-22 | 2016-11-22 | A kind of punishment braking method, system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611047116.6A CN106740770B (en) | 2016-11-22 | 2016-11-22 | A kind of punishment braking method, system and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106740770A true CN106740770A (en) | 2017-05-31 |
| CN106740770B CN106740770B (en) | 2019-06-07 |
Family
ID=58975378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611047116.6A Expired - Fee Related CN106740770B (en) | 2016-11-22 | 2016-11-22 | A kind of punishment braking method, system and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106740770B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5963903A (en) * | 1982-10-04 | 1984-04-11 | Japanese National Railways<Jnr> | Atc brake force controlling method in consideration of section margin distance |
| CN103158722A (en) * | 2013-03-19 | 2013-06-19 | 南车南京浦镇车辆有限公司 | Automatic control method of APM (Automated People Mover) traction brake system |
| EP2918459A1 (en) * | 2014-03-14 | 2015-09-16 | Bombardier Transportation GmbH | Method for determining an adhesion coefficient between a wheel of a railway vehicle and a rail |
| CN105059280A (en) * | 2015-09-14 | 2015-11-18 | 南车资阳机车有限公司 | Electronic control punishment braking system and braking method |
-
2016
- 2016-11-22 CN CN201611047116.6A patent/CN106740770B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5963903A (en) * | 1982-10-04 | 1984-04-11 | Japanese National Railways<Jnr> | Atc brake force controlling method in consideration of section margin distance |
| CN103158722A (en) * | 2013-03-19 | 2013-06-19 | 南车南京浦镇车辆有限公司 | Automatic control method of APM (Automated People Mover) traction brake system |
| EP2918459A1 (en) * | 2014-03-14 | 2015-09-16 | Bombardier Transportation GmbH | Method for determining an adhesion coefficient between a wheel of a railway vehicle and a rail |
| CN105059280A (en) * | 2015-09-14 | 2015-11-18 | 南车资阳机车有限公司 | Electronic control punishment braking system and braking method |
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| Publication number | Publication date |
|---|---|
| CN106740770B (en) | 2019-06-07 |
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Effective date of registration: 20220812 Address after: 266000 south side of Xinye road and west side of Herong Road, Qingdao high tech Industrial Development Zone, Qingdao, Shandong Province Patentee after: CRRC Brake System Co.,Ltd. Address before: 412001 Tianxin garden in Shi Feng District, Zhuzhou, Hunan Patentee before: CRRC ZHUZHOU LOCOMOTIVE Co.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20190607 |