CN105196989B - A kind of EMU brake control apparatus and method - Google Patents
A kind of EMU brake control apparatus and method Download PDFInfo
- Publication number
- CN105196989B CN105196989B CN201510528761.9A CN201510528761A CN105196989B CN 105196989 B CN105196989 B CN 105196989B CN 201510528761 A CN201510528761 A CN 201510528761A CN 105196989 B CN105196989 B CN 105196989B
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- CN
- China
- Prior art keywords
- emu
- locomotive
- brake control
- switching device
- brake
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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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/128—Self-acting brakes of different types for railway vehicles
-
- 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
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/06—Hill holder; Start aid systems on inclined road
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention relates to bullet train field, a kind of EMU brake control apparatus and method are disclosed.Wherein, the equipment includes: switching device, is installed in the master control drivers' cab at the EMU both ends；At least one electronic brake control unit, it is connect with the switching device, for in the case where detecting switching device closure, the empty switching valve of electricity and/or relaying valve events for controlling each locomotive of the EMU are to apply brake force to the locomotive, to guarantee the EMU not car slipping when ramp starts.The present invention in EMU master control drivers' cab by being arranged switching device, and electronic brake control unit applies brake force to locomotive in the case where detecting switching device closure, so as to ensure EMU not car slipping when ramp starts.
Description
Technical field
The present invention relates to bullet train fields, and in particular, to a kind of EMU brake control apparatus and method.
Background technique
With the development of high-speed railway, steep gradient track circuit gradually increases, and starts the operating condition of EMU on ramp
Increase therewith.When EMU is when ramp starts, due to the presence of sliding force, EMU is easy to happen car slipping, to influence to transport
Battalion's safety.On the basis of fully considering EMU safety in operation, car slipping problem of the EMU when ramp starts is proposed
Solution.Existing EMU does not prevent the measure of EMU car slipping when ramp starts specially.
Summary of the invention
The object of the present invention is to provide a kind of EMU brake control apparatus and methods.Wherein, the equipment passes through dynamic
Switching device is set in vehicle group master control drivers' cab, and electronic brake control unit is in the case where detecting switching device closure
Apply brake force to locomotive, so as to ensure EMU not car slipping when ramp starts.
To achieve the goals above, the present invention provides a kind of EMU brake control apparatus.The equipment includes: switch dress
It sets, is installed in the master control drivers' cab at the EMU both ends；At least one electronic brake control unit, with the switching device
Connection, the electricity idle running in the case where detecting switching device closure, controlling each locomotive of the EMU are changed
Valve and/or relaying valve events are to apply brake force to the locomotive, to guarantee the EMU not car slipping when ramp starts.
Preferably, the switching device is hill start brake switch.
Preferably, the equipment further include: master signal switch is connect, described at least one with the hill start brake switch
A electronic brake control unit is in the case where detecting that the hill start brake switch and master signal switch are closed, control
The empty switching valve of electricity and/or relaying valve events for making each locomotive of the EMU are to apply brake force to the locomotive.
Preferably, the equipment further include: vehicle power supply is switched with the master signal and connected, and is used for for described at least
One electronic brake control unit provides power supply.
Preferably, the equipment further include: traction convertor, what the traction electric machine for detecting the EMU was exported
Tractive force；And train controller, it is connect with the traction convertor, for receiving the traction of the traction convertor output
Power, and judge whether the tractive force is greater than preset sliding force according to the received tractive force of institute, judging the traction
Power be greater than the sliding force in the case where, at least one described electronic brake control unit send instruction so that it is described at least
One electronic brake control unit cancels the brake force applied to the locomotive.
Correspondingly, the present invention also provides a kind of EMU brake control methods.The described method includes: detection switch device is
No closure；And in the case where detecting switching device closure, the electricity idle running of each locomotive of the EMU is controlled
Valve and/or relaying valve events are changed to apply brake force to the locomotive, to guarantee that the EMU is not slipped when ramp starts
Vehicle.
Preferably, the switching device is hill start brake switch.
Preferably, the method also includes: detecting the hill start brake switch and with the hill start brake switch connect
In the case that the master signal switch connect is closed, the empty switching valve of electricity and/or relaying of each locomotive of the EMU are controlled
Valve events are to apply brake force to the locomotive.
Through the above technical solutions, switching device is arranged in EMU master control drivers' cab, and deceleration of electrons control is single
Member applies brake force to locomotive in the case where detecting switching device closure, so as to avoid EMU when ramp starts
Car slipping problem generation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the specific embodiment of EMU brake control apparatus provided by the invention；And
Fig. 2 is the flow chart of EMU brake control method provided by the invention.
Description of symbols
10 vehicle power supply, 20 electronic brake control unit
30 train controller, 40 traction convertor
50 master signal switch, 60 hill start brake switch
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
With the development of high-speed railway, steep gradient track circuit gradually increases, and starts the operating condition of EMU on ramp
Increase therewith.When EMU is when ramp starts, due to the presence of sliding force, EMU is easy to happen car slipping, to influence to transport
Battalion's safety.Therefore, the present invention provides a kind of control equipment for EMU.
Fig. 1 is the structural schematic diagram of the specific embodiment of EMU brake control apparatus provided by the invention.Such as Fig. 1 institute
Show, EMU brake control apparatus provided by the invention includes: switching device, is installed on the master control driver at the EMU both ends
It is indoor；At least one electronic brake control unit 20, connect with the switching device, for detecting that the switching device closes
In the case where conjunction, the empty switching valve of electricity and/or relaying valve events for controlling each locomotive of the EMU to the locomotive to apply
Braking forces thereto, to guarantee the EMU not car slipping when ramp starts.Whereby, it can be ensured that EMU is when ramp starts
Not car slipping.
In a particular embodiment, the switching device is hill start brake switch 60.
Preferably, the equipment further include: master signal switch 50 is connect with the hill start brake switch 60, it is described extremely
A few electronic brake control unit is detecting the case where hill start brake switch and master signal switch are closed
Under, the empty switching valve of electricity and/or relaying valve events for controlling each locomotive of the EMU are to apply brake force to the locomotive.
Whereby, it can be avoided master control driver indoor driver and maloperation carried out to hill start brake switch.
Optionally, the equipment further include: vehicle power supply 10 is connect with the master signal switch 50, for being described
At least one electronic brake control unit provides power supply.Whereby, at least one electronic brake control unit can obtain energy into
Row work.
In a kind of possible embodiment, the equipment further include: traction convertor 40, for detecting the EMU
The tractive force that is exported of traction electric machine；And train controller 30, it is connect with the traction convertor 40, for receiving
The tractive force of traction convertor output is stated, and it is preset according to the received tractive force of institute to judge whether the tractive force is greater than
Sliding force, in the case where judging that the tractive force is greater than the sliding force, at least one described electronic brake control unit
Instruction is sent so that at least one described electronic brake control unit cancels the brake force applied to the locomotive.Whereby, lead to
Overmatching tractive force and brake force, EMU can smooth starting, but also not car slipping.
In a particular embodiment, hill start brakes the master control drivers' cab that effectively switch 60 is separately positioned on EMU both ends
It is interior.When EMU is when ramp starts, the indoor driver of master control driver can operate closure hill start brake switch 60.Each electricity
Sub- brak control unit 20 controls the empty switching valve of electricity and relaying of this locomotive in the case where detecting hill start brake switch closure
Valve events are to apply brake force to this locomotive, to guarantee EMU not car slipping when ramp starts.Traction convertor 40 detects
The tractive force of the traction electric machine output of EMU, and it is sent to train controller 30.Train controller 30 is according to being received
Tractive force judge whether tractive force is greater than preset sliding force, judge tractive force be greater than sliding force in the case where, lead to
It crosses train rigid line or network and sends hill start release of brake instruction to the electronic control unit 20 of each locomotive.Each electronic control unit
20 after receiving hill start release of brake instruction, cancel brake force, automatically with smooth starting EMU.
Correspondingly, the present invention also provides a kind of EMU brake control methods.Fig. 2 is EMU braking provided by the invention
The flow chart of control method.As shown in Fig. 2, EMU brake control method provided by the invention includes: inspection in step s101
Survey whether switching device is closed；In step s 102, in the case where detecting switching device closure, the motor-car is controlled
The empty switching valve of the electricity of each locomotive of group and/or relaying valve events are to apply brake force to the locomotive, to guarantee described dynamic
Vehicle group not car slipping when ramp starts.
Preferably, the method also includes: detecting the hill start brake switch and with the hill start brake switch connect
In the case that the master signal switch connect is closed, the empty switching valve of electricity and/or relaying of each locomotive of the EMU are controlled
Valve events are to apply brake force to the locomotive.Whereby, it can be avoided the indoor driver of master control driver to open hill start braking
Put row maloperation into.
For the details that may be further related in each step, make in the control equipment provided by the present invention for EMU
Detailed description, details are not described herein.
The present invention in EMU master control drivers' cab by being arranged switching device, and electronic brake control unit is detecting
To brake force is applied to locomotive in the case where switching device closure, so as to ensure EMU not car slipping when ramp starts.
It is described the prefered embodiments of the present invention in detail above in conjunction with attached drawing, still, the present invention is not limited to above-mentioned realities
The detail in mode is applied, within the scope of the technical concept of the present invention, a variety of letters can be carried out to technical solution of the present invention
Monotropic type, these simple variants all belong to the scope of protection of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (4)
1. a kind of EMU brake control apparatus, which is characterized in that the equipment includes:
Switching device is installed in the master control drivers' cab at the EMU both ends；
Multiple electronic brake control units are connect with the switching device, in the feelings for detecting the switching device closure
Under condition, the empty switching valve of electricity and/or relaying valve events for controlling each locomotive of the EMU are braked with applying to the locomotive
Power, to guarantee the EMU not car slipping when ramp starts；
The switching device is hill start brake switch；
The equipment further include:
Master signal switch, connect with the hill start brake switch,
Each electronic brake control unit is detecting what the hill start brake switch and master signal switch were closed
In the case of, the empty switching valve of electricity and/or relaying valve events for controlling each locomotive of the EMU are made with applying to the locomotive
Power.
2. EMU brake control apparatus according to claim 1, which is characterized in that the equipment further include:
Vehicle power supply is switched with the master signal and is connected, for providing power supply for the multiple electronic brake control unit.
3. EMU brake control apparatus according to claim 1, which is characterized in that the equipment further include:
Traction convertor, the tractive force that the traction electric machine for detecting the EMU is exported；And
Train controller is connect with the traction convertor, for receiving the tractive force of the traction convertor output, and root
Judge whether the tractive force is greater than preset sliding force according to the received tractive force of institute, is judging the tractive force greater than institute
In the case where stating sliding force, instruction is sent to the multiple electronic brake control unit so that the multiple deceleration of electrons controls
Unit cancels the brake force applied to the locomotive.
4. a kind of EMU brake control method, which is characterized in that the described method includes:
Whether the multiple electronic brake control unit detection switch devices connecting with switching device are closed, and the switching device is slope
Play brake switch；And
Each electronic brake control unit is in the master for detecting the hill start brake switch and connecting with the hill start brake switch
In the case that control signaling switch is closed, the empty switching valve of electricity and/or relaying valve events of each locomotive of the EMU are controlled
To apply brake force to the locomotive, to guarantee the EMU not car slipping when ramp starts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528761.9A CN105196989B (en) | 2015-08-25 | 2015-08-25 | A kind of EMU brake control apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510528761.9A CN105196989B (en) | 2015-08-25 | 2015-08-25 | A kind of EMU brake control apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105196989A CN105196989A (en) | 2015-12-30 |
| CN105196989B true CN105196989B (en) | 2019-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510528761.9A Active CN105196989B (en) | 2015-08-25 | 2015-08-25 | A kind of EMU brake control apparatus and method |
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| Country | Link |
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| CN (1) | CN105196989B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515755B (en) * | 2016-11-11 | 2018-12-14 | 中车株洲电力机车有限公司 | A kind of vehicle and its forced alleviation braking method and system |
| CN113715635B (en) * | 2021-09-03 | 2023-06-16 | 中铁工程装备集团隧道设备制造有限公司 | Traction locomotive and traction locomotive ramp auxiliary starting control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677243Y (en) * | 2003-09-09 | 2005-02-09 | 李浩岩 | Automatic unlocking device for automobile stop, automatic brake and starting |
| EP2757005A2 (en) * | 2013-01-21 | 2014-07-23 | GETRAG Getriebe- und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG | Method for holding hill holding a motor vehicle |
| CN104354605A (en) * | 2014-11-04 | 2015-02-18 | 株洲南车时代电气股份有限公司 | System and method for controlling running speed of electric wheel operation vehicle |
| CN104590226A (en) * | 2013-10-31 | 2015-05-06 | 北汽福田汽车股份有限公司 | Hill start assisting device and vehicle |
| CN204506868U (en) * | 2014-12-11 | 2015-07-29 | 林德（中国）叉车有限公司 | A kind of automatic parking brake system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203766521U (en) * | 2014-04-03 | 2014-08-13 | 周建 | Forward and backward sliding resistant device for vehicle starting |
-
2015
- 2015-08-25 CN CN201510528761.9A patent/CN105196989B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2677243Y (en) * | 2003-09-09 | 2005-02-09 | 李浩岩 | Automatic unlocking device for automobile stop, automatic brake and starting |
| EP2757005A2 (en) * | 2013-01-21 | 2014-07-23 | GETRAG Getriebe- und Zahnradfabrik Hermann Hagenmeyer GmbH & Cie KG | Method for holding hill holding a motor vehicle |
| CN104590226A (en) * | 2013-10-31 | 2015-05-06 | 北汽福田汽车股份有限公司 | Hill start assisting device and vehicle |
| CN104354605A (en) * | 2014-11-04 | 2015-02-18 | 株洲南车时代电气股份有限公司 | System and method for controlling running speed of electric wheel operation vehicle |
| CN204506868U (en) * | 2014-12-11 | 2015-07-29 | 林德（中国）叉车有限公司 | A kind of automatic parking brake system |
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| Publication number | Publication date |
|---|---|
| CN105196989A (en) | 2015-12-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| CB02 | Change of applicant information |
Address after: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant after: CRRC QINGDAO SIFANG CO., LTD. Address before: Chengyang District of Shandong city of Qingdao province Jinhong road 266111 No. 88 Applicant before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| GR01 | Patent grant |