CN109131286A - A kind of the train passenger emergency braking control device and method of redundancy - Google Patents
A kind of the train passenger emergency braking control device and method of redundancy Download PDFInfo
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- CN109131286A CN109131286A CN201810953653.XA CN201810953653A CN109131286A CN 109131286 A CN109131286 A CN 109131286A CN 201810953653 A CN201810953653 A CN 201810953653A CN 109131286 A CN109131286 A CN 109131286A
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- emergency braking
- braking control
- control device
- train
- emergency
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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
- B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
- B60T13/10—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with fluid assistance, drive, or release
- B60T13/66—Electrical control in fluid-pressure brake systems
- B60T13/665—Electrical control in fluid-pressure brake systems the systems being specially adapted for transferring two or more command signals, e.g. railway systems
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Systems And Boosters (AREA)
Abstract
The invention discloses the train passenger emergency braking control devices and method of a kind of redundancy, the device includes the first emergency braking control device, the second emergency braking control device, wherein, both first emergency braking control device and the second emergency braking control device synchronous working, it generates electric signal respectively and controls the air pressure change of train pipe, it can be detected simultaneously by above two signal, and carry out emergency brake operations processing according to two kinds of signals.It can be seen that there are two emergency braking control devices for present apparatus setting, it is mutually redundant, can overcomes the problems, such as that single device bring reliability is low.Secondly as the route controller in the second emergency braking control device is the air pressure change for controlling train pipe, belong to mechanical pure air control, reliability is more automatically controlled, and mode is higher.In addition, the train passenger emergency braking control method effect of redundancy provided by the present invention is as above.
Description
Technical field
The present invention relates to technical field of rail traffic, the train passenger emergency braking more particularly to a kind of redundancy controls dress
It sets and method.
Background technique
The train that the present invention mentions can be ordinary train, be also possible to motor train unit train, in specific implementation, mainly
For motor train unit train using more.For the security consideration to passenger, EMU is provided with emergency braking control in passenger accommodation
Device, the effect of emergency braking control device are exactly to work as passenger in case of emergency, are triggered on emergency braking control device
The trigger signal is transmitted to TCMS (vehicle management control system) by emergency stop button, emergency braking control device, then
TCMS is according to the signal emergency braking.
In the prior art, emergency braking control device is usually pure electric control gear, i.e., after emergency stop button is triggered, produces
A raw electric signal, passes through circuit transmission to TCMS.It will be apparent that since simple electric signal controls, once Single Point of Faliure is encountered,
It then cannot achieve emergency braking, for example, electric signal can not be generated after emergency stop button is triggered or be transmitted to TCMS's
Interlock circuit failure causes TCMS that can not collect electric signal.
It can be seen that how to improve the reliability of emergency braking to guarantee that the emergency braking request of passenger can be normally real
It is now those skilled in the art's urgent problem to be solved.
Summary of the invention
The object of the present invention is to provide the train passenger emergency braking control devices and method of a kind of redundancy, tight for improving
The reliability suddenly braked is to guarantee that the emergency braking request of passenger can be realized normally.
In order to solve the above technical problems, the present invention provides a kind of train passenger emergency braking control device of redundancy, including
The first emergency braking control device being electrically connected with TCMS, further includes: work asynchronously with first emergency braking control device
The second emergency braking control device, second emergency braking control device includes the emergency stop switch for being set to passenger accommodation
The route controller connecting with train pipe, when triggering the emergency stop switch, the route controller controls institute
The air pressure change of train pipe is stated, the TCMS is also used to detect the air pressure change of the train pipe, and urgent according to described first
The electric signal of brake control output and the air pressure change of the train pipe carry out emergency brake operations processing.
Preferably, the route controller specifically include be controlled by the emergency stop switch leading controller,
Air inlet is connected to the train pipe, and the other end is provided with the pilot control pipe of exhaust outlet, the exhaust outlet of the pilot control pipe
It is connect with atmosphere, the leading controller controls the guide after the trigger signal for detecting the emergency stop switch
The Exhaust Open for controlling pipe, is otherwise closed.
It preferably, further include the emergency braking invalidation means being connect with the TCMS, for judging to work as in the TCMS
When preceding running environment forbids executing emergency brake operations processing, the air pressure for controlling the train pipe maintains preset state,
And the electric signal that the first emergency braking control device output is arranged is invalid.
Preferably, the emergency braking invalidation means specifically include be set to the pilot control pipe and the train pipe it
Between inhibition solenoid valve and exhaust valve；
The first of the exhaust valve is connected to the train pipe, second mouthful and the inhibition solenoid valve of the exhaust valve
First connection, described to inhibit second mouthful of solenoid valve and connect with the air inlet of the pilot control pipe, the inhibition
The control terminal of solenoid valve is connect with the TCMS.
Preferably, the TCMS is specifically used for judging that current working line forbids emergency braking or rear pre-determined distance
Determine that current operating environment is forbidden executing the emergency brake operations processing when inside having Fleeting.
Preferably, the emergency stop switch in second emergency braking control device and first emergency braking
Emergency stop switch in control device is wholely set.
Preferably, the emergency stop switch is specially draw-ring type or push button.
Preferably, further include resetting apparatus for resetting the emergency stop switch.
Preferably, the passenger accommodation is provided with multiple first emergency braking control devices and multiple described second promptly
Brake control.
In order to solve the above technical problems, the present invention provides the train passenger emergency braking control method of also a kind of redundancy, base
In the train passenger emergency braking control device of redundancy described above, this method comprises:
The electric signal of the first emergency braking control device transmission is obtained, and detects the air pressure change of train pipe；
It is carried out according to the air pressure change of the electric signal of first emergency braking control device output and the train pipe tight
Anxious brake operating processing.
The train passenger emergency braking control device of redundancy provided by the present invention, including the first emergency braking control dress
It sets, the second emergency braking control device, wherein both the first emergency braking control device and the second emergency braking control device are same
Work is walked, generate electric signal respectively and controls the air pressure change of train pipe, above two signal, and foundation can be detected simultaneously by
Two kinds of signals carry out emergency brake operations processing.It can be seen that there are two emergency braking control devices for present apparatus setting, it is superfluous each other
It is remaining, it can overcome the problems, such as that single device bring reliability is low.Secondly as the gas circuit in the second emergency braking control device
Control device is the air pressure change for controlling train pipe, belongs to mechanical pure air control, reliability is more automatically controlled, and mode is higher.
In addition, the train passenger emergency braking control method of redundancy provided by the present invention equally has above-mentioned beneficial effect
Fruit.
Detailed description of the invention
In order to illustrate the embodiments of the present invention more clearly, attached drawing needed in the embodiment will be done simply below
It introduces, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ordinary skill people
For member, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of structure chart of the train passenger emergency braking control device of redundancy provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of the train passenger emergency braking control device of redundancy provided in an embodiment of the present invention；
Fig. 3 is the structure chart of the train passenger emergency braking control device of another redundancy provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of the train passenger emergency braking control device of another redundancy provided in an embodiment of the present invention；
Fig. 5 is a kind of flow chart of the train passenger emergency braking control method of redundancy provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole embodiments.Based on this
Embodiment in invention, those of ordinary skill in the art are without making creative work, obtained every other
Embodiment belongs to the scope of the present invention.
Core of the invention is to provide the train passenger emergency braking control device and method of a kind of redundancy, tight for improving
The reliability suddenly braked is to guarantee that the emergency braking request of passenger can be realized normally.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Fig. 1 is a kind of structure chart of the train passenger emergency braking control device of redundancy provided in an embodiment of the present invention.Such as
Shown in Fig. 1, which includes the first emergency braking control device 1 being electrically connected with TCMS3, further includes: with the first emergency braking
The second emergency braking control device 2 that control device 1 works asynchronously, the second emergency braking control device 2 include being set to passenger
The emergency stop switch 20 of room and the route controller 21 being connect with train pipe, when triggering emergency stop switch 20, gas circuit
Control device 21 controls the air pressure change of train pipe, and TCMS3 is also used to detect the air pressure change of train pipe, and urgent according to first
The air pressure change of electric signal and train pipe that brake control 1 exports carries out emergency brake operations processing.
In specific implementation, each passenger accommodation is both provided with train passenger emergency braking control device, can be set one,
Also it can be set multiple.Preferably embodiment, it is generally the case that passenger accommodation is provided with multiple first emergency braking controls
Device 1 and multiple second emergency braking control devices 2.First emergency braking control device 1 and the second emergency braking control device 2
Synchronous working, the first emergency braking control device 1 with the prior art be it is identical, when its emergency stop switch is pressed
When, electric signal can be sent to TCMS3, which, which characterizes in corresponding compartment, has emergency stop switch to be pressed, same with this
When, the emergency stop switch 20 in the second emergency braking control device 2 can also be triggered, when emergency stop switch 20 is triggered
When, the air pressure that route controller 21 controls train pipe changes, such as can reduce the pressure of train pipe.Train pipe is in vehicle
Under normal operation, pressure therein is maintained at certain value, usually 500kPa or 600kPa, and only in this way train is
It can operate normally, once the air pressure change of train pipe is reduced to preset value, then vehicle is just unable to run.TCMS3 can real-time detection
The air pressure change of train pipe then illustrates current second emergency braking control dress once the pressure change of train pipe reaches preset value
It sets 2 and also produces emergency brake signal.At this point, being equivalent to for TCMS3 and detecting two different emergency braking letters
Number, one be the first emergency braking control device 1 electric signal, the other is the second emergency braking control device 2 generate column
The air pressure change of vehicle pipe, then TCMS3 carries out emergency brake operations processing according to the air pressure change of electric signal and train pipe.
It should be noted that the emergency brake operations processing in the present embodiment not necessarily says that TCMS3 is bound to control
Train emergency braking, only saying TCMS3 to have been acknowledged currently has the generation of emergency brake signal, as to whether to carry out really
Emergency braking, it is also necessary to judge in conjunction with other information summaries.It is and existing in addition, if TCMS3 needs to carry out emergency braking
Emergency braking method be it is identical, this embodiment is not repeated.
In specific implementation, if the first emergency braking control device 1 and the second emergency braking control device 2 can be just
Often work if, then TCMS3 be receive two emergency brake signals, but due to the first emergency braking control device 1 transmit
Be electric signal, reliability is lower, and being likely to result in TCMS3 can not receive, and in the present embodiment, the second emergency braking control
Device 2 processed is worked asynchronously with the first emergency braking control device 1, therefore, even if TCMS3 can not receive electric signal,
It can detect the air pressure change of train pipe, therefore, TCMS3 is still able to carry out emergency brake operations processing.In other words,
TCMS3 can only according to according to electric signal carry out emergency brake operations processing, can also only according to train pipe air pressure change into
The processing of row emergency brake operations can also carry out at emergency brake operations according to the air pressure change of electric signal and train pipe simultaneously
Reason.
As preferred embodiment, the emergency stop switch 20 and first in the second emergency braking control device 2 are urgent
Emergency stop switch 20 in brake control 1 is wholely set.Using being wholely set the area occupied that can reduce component,
Except of course that the mode being wholely set can also be in a manner of split settings, if it is split settings, then it can be using the side of linkage
Formula, i.e. an emergency stop switch 20 are triggered, then another emergency stop switch 20 can also be triggered indirectly.
In addition, emergency stop switch 20 is specially draw-ring type or push button.In addition to above-mentioned draw-ring type or push button can also be with
Select touch, the present invention is not construed as limiting.
The train passenger emergency braking control device of redundancy provided in this embodiment, including the first emergency braking control dress
It sets, the second emergency braking control device, wherein both the first emergency braking control device and the second emergency braking control device are same
Work is walked, generate electric signal respectively and controls the air pressure change of train pipe, above two signal, and foundation can be detected simultaneously by
Two kinds of signals carry out emergency brake operations processing.It can be seen that there are two emergency braking control devices for present apparatus setting, it is superfluous each other
It is remaining, it can overcome the problems, such as that single device bring reliability is low.Secondly as the gas circuit in the second emergency braking control device
Control device is the air pressure change for controlling train pipe, belongs to mechanical pure air control, reliability is more automatically controlled, and mode is higher.
Fig. 2 is a kind of schematic diagram of the train passenger emergency braking control device of redundancy provided in an embodiment of the present invention.It needs
It is noted that emergency stop switch 20 and the first emergency braking control device in Fig. 2 in the second emergency braking control device 2
Emergency stop switch 20 in 1 is wholely set.As shown in Fig. 2, route controller 21 specifically includes and is controlled by emergency braking and opens
The leading controller (not shown) of pass 20, air inlet are connected to train pipe, and the other end is provided with guide's control of exhaust outlet
The exhaust outlet of tubulation 210, pilot control pipe 210 is connect with atmosphere, and leading controller is detecting emergency stop switch 20
After trigger signal, the Exhaust Open of pilot control pipe 210 is controlled, is otherwise closed.
Since the air inlet of pilot control pipe 210 is connected to train pipe, the air in train pipe is able to enter elder generation
It leads in control pipe 210, when emergency stop switch 20 is not triggered, the exhaust outlet of pilot control pipe 210 is to close, i.e. guide
Control pipe 210 is sealing, is still able to maintain that stable air pressure in train pipe；When emergency stop switch 20 is triggered, first
The exhaust outlet for leading control device control pilot control pipe 210 is to open, i.e., pilot control pipe 210 is communicated with the atmosphere at this time,
Air in train pipe is discharged into atmosphere, therefore the air pressure in train pipe reduces, and is unable to maintain that stable air pressure, at this time
TCMS3 carries out emergency brake operations processing after detecting air pressure change.
It is connect especially by the pilot control pipe 210 with exhaust outlet with train pipe in the present embodiment, so that according to urgent
The state of brake switch 20 determines whether exhaust outlet is opened, to realize the air pressure change in train pipe, control mode is simple, institute
It is less with device.
Fig. 3 is the structure chart of the train passenger emergency braking control device of another redundancy provided in an embodiment of the present invention.
On the basis of the above embodiments, preferably embodiment, further includes the emergency braking invalidation means 4 connecting with TCMS3,
For when TCMS3 judges that current operating environment is forbidden executing emergency brake operations processing, the air pressure for controlling train pipe to be maintained
In preset state, and it is invalid that the electric signal that the first emergency braking control device 1 exports is arranged.
Although passenger's emergency braking control device is for for passenger's emergency braking, arranging when emergency occurs
Environment locating for vehicle is different, may run on the line, if operation is on the line, some specific positions are promptly to make
Dynamic, or if the rear of train is followed by other trains, emergency braking can bring bigger security risk.In face of upper
Scene is stated, realizes the invalid of emergency braking using emergency braking invalidation means 4 in the present embodiment.Concrete operations are that TCMS3 exists
After receiving electric signal and detecting air pressure change, forbid whether emergency braking scheme judges current working line by preset
It is to be listed in emergency braking scheme, if it is, the air pressure of control train pipe maintains preset state, i.e. sky in train pipe
Gas is not at lasting emptying state, and such train can be with normally travel.In addition, since TCMS3 also receives electric signal, at this time
Just need to ignore electric signal, concrete operations can be setting priority level, forbid executing urgent system there is current operating environment
When dynamic operation processing, forbids the priority of emergency braking to be higher than the priority of electric signal, forbid tightly so that TCMS3 will be first carried out
The operation suddenly braked.
Preferably embodiment, TCMS3 be specifically used for judge current working line forbid emergency braking or after
Determine that current operating environment is forbidden executing emergency brake operations processing when having Fleeting in square pre-determined distance.
It should be noted that TCMS3 needs determine that current working line is forbidden promptly making by means of position locating module
It is dynamic, and determine in the pre-determined distance of rear whether there is Fleeting by train schedule and control centre.
Fig. 4 is the schematic diagram of the train passenger emergency braking control device of another redundancy provided in an embodiment of the present invention.
As shown in figure 4, emergency braking invalidation means 4 specifically include the inhibition electromagnetism being set between pilot control pipe 210 and train pipe
Valve 40 and exhaust valve 41；
The first of exhaust valve 41 is connected to train pipe, and second mouthful of exhaust valve 41 connects with the first of solenoid valve 40 is inhibited
Connect, inhibit second mouthful of solenoid valve 40 and connect with the air inlet of pilot control pipe 210, the control terminal of inhibition solenoid valve 40 and
TCMS3 connection.
In the present embodiment, by increasing exhaust valve 41 between train pipe and pilot control pipe 210 and inhibiting solenoid valve 40,
To which the air in train pipe and pilot control pipe 210 is divided into two sections, between 210 exhaust outlet of pilot control pipe and exhaust valve 41
Part be known as 210 upstream of pilot control pipe, the part between exhaust valve 41 and train pipe is known as pilot control pipe downstream, quite
On-off between pilot control pipe upstream and pilot control pipe downstream is the control of suppressed solenoid valve 40.
It 1) can be with emergency braking
When TCMS3 judges that current operating environment can execute emergency brake operations processing, control inhibits solenoid valve
40 be power loss, then inhibits the first of solenoid valve 40 and second mouthful is connection, be equivalent to train pipe and pilot control pipe 210
It is connection, then in the Exhaust Open of pilot control pipe 210, the air of train pipe drains into atmosphere, realizes normal emergency system
It is dynamic.
2) forbid emergency braking
When TCMS3 judges that current operating environment is forbidden executing emergency brake operations processing, control inhibits solenoid valve
40 be it is electric, then inhibit the first of solenoid valve 40 and second mouthful be off, be equivalent to 210 upstream of pilot control pipe and elder generation
Leading can not link up between control 210 downstream of pipe, even when being the Exhaust Open of pilot control pipe 210, then only guide is controlled
The air of 210 upstream of tubulation empties, and the air in 210 downstream of pilot control pipe can not empty, then list the air in pipe
It is equivalent to and is also maintained at stable state, thus invalid current emergency braking.
It should be noted that in specific implementation, the exhaust valve 41 with exhaust outlet, certain most cases can also be selected
Under, such as in the case where invalid emergency braking, under train operates normally, exhaust outlet is to close, and only can promptly made
In the case where dynamic, exhaust outlet can be opened, the air that can quickly release in train pipe.
On the basis of the above embodiments, preferably embodiment, further includes for answering emergency stop switch 20
The resetting apparatus 5 of position.
It should be noted that resetting apparatus 5 is same as the prior art, this embodiment is not repeated.Resetting apparatus 5 is unique
The device that emergency stop switch 20 can be allowed to reset, passenger can not voluntarily realize, staff is needed to pass through specific key
Spoon is realized.
The train passenger emergency braking control device of redundancy is described in detail in above-described embodiment, and the present invention also mentions
For a kind of control method applied to the device.Fig. 5 is that a kind of train passenger of redundancy provided in an embodiment of the present invention is promptly made
The flow chart of flowing control method.As shown in figure 5, this method comprises:
S10: the electric signal that the first emergency braking control device is sent is obtained, and detects the air pressure change of train pipe.
S11: it is promptly made according to the air pressure change of the electric signal of the first emergency braking control device output and train pipe
Dynamic operation processing.
Since the embodiment of device part is corresponded to each other with the embodiment of method part, because the embodiment of the method part is asked
Referring to the description of the embodiment of device part, wouldn't repeat here.
The train passenger emergency braking control method of redundancy provided in this embodiment, the train passenger applied to redundancy are urgent
Brake control, the device include the first emergency braking control device, the second emergency braking control device and TCMS, wherein
Both first emergency braking control device and the second emergency braking control device synchronous working generate electric signal and control column respectively
The air pressure change of vehicle pipe, TCMS can be detected simultaneously by above two signal, and carry out emergency brake operations according to two kinds of signals
Processing.It can be seen that can receive the signal to two emergency braking control devices in this method, single signal band can be overcome
The low problem of the reliability come.
Detailed Jie has been carried out to the train passenger emergency braking control device and method of redundancy provided by the present invention above
It continues.Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with other embodiments
Difference, the same or similar parts in each embodiment may refer to each other.For the device disclosed in the embodiment, by
It is corresponded to the methods disclosed in the examples in it, so being described relatively simple, reference may be made to the description of the method.
It should be pointed out that for those skilled in the art, it without departing from the principle of the present invention, can also be right
Some improvement and modification can also be carried out by the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.
It should also be noted that, in the present specification, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Claims (10)
1. the train passenger emergency braking control device of a kind of redundancy, including the first emergency braking control dress being electrically connected with TCMS
It sets, which is characterized in that further include: the second emergency braking control dress to work asynchronously with first emergency braking control device
It sets, second emergency braking control device includes the gas circuit for being set to the emergency stop switch of passenger accommodation and connecting with train pipe
Control device, when triggering the emergency stop switch, the route controller controls the air pressure change of the train pipe, institute
State the air pressure change that TCMS is also used to detect the train pipe, and the telecommunications exported according to first emergency braking control device
Number and the train pipe air pressure change carry out emergency brake operations processing.
2. the train passenger emergency braking control device of redundancy according to claim 1, which is characterized in that the gas circuit control
Device processed specifically includes the leading controller for being controlled by the emergency stop switch, air inlet is connected to the train pipe, separately
One end is provided with the pilot control pipe of exhaust outlet, and the exhaust outlet of the pilot control pipe is connect with atmosphere, the pilot control dress
It sets after the trigger signal for detecting the emergency stop switch, controls the Exhaust Open of the pilot control pipe, otherwise close
It closes.
3. the train passenger emergency braking control device of redundancy according to claim 2, which is characterized in that further include and institute
The emergency braking invalidation means for stating TCMS connection are described urgent for judging that current operating environment is forbidden executing in the TCMS
When brake operating processing, the air pressure for controlling the train pipe maintains preset state, and the first emergency braking control is arranged
The electric signal of device output is invalid.
4. the train passenger emergency braking control device of redundancy according to claim 3, which is characterized in that the urgent system
Dynamic invalidation means specifically include the inhibition solenoid valve and exhaust valve being set between the pilot control pipe and the train pipe；
The first of the exhaust valve is connected to the train pipe, and second mouthful of the exhaust valve inhibits the of solenoid valve with described
It connects flatly, second mouthful for inhibiting solenoid valve is connect with the air inlet of the pilot control pipe, the inhibition electromagnetism
The control terminal of valve is connect with the TCMS.
5. the train passenger emergency braking control device of redundancy according to claim 3 or 4, which is characterized in that described
TCMS is specifically used for determining when judging that current working line is forbidden having Fleeting in emergency braking or rear pre-determined distance
Current operating environment is forbidden executing the emergency brake operations processing.
6. the train passenger emergency braking control device of redundancy according to claim 1, which is characterized in that described second is tight
The emergency stop switch in the emergency stop switch and first emergency braking control device in anxious brake control
It is wholely set.
7. the train passenger emergency braking control device of redundancy according to claim 1, which is characterized in that the urgent system
Dynamic switch is specially draw-ring type or push button.
8. the train passenger emergency braking control device of redundancy according to claim 1, which is characterized in that further include being used for
The resetting apparatus that the emergency stop switch is resetted.
9. the train passenger emergency braking control device of redundancy according to claim 1, which is characterized in that the passenger accommodation
It is provided with multiple first emergency braking control devices and multiple second emergency braking control devices.
10. the train passenger emergency braking control method of a kind of redundancy, based on redundancy described in claim 1-8 any one
Train passenger emergency braking control device, this method comprises:
The electric signal of the first emergency braking control device transmission is obtained, and detects the air pressure change of train pipe；
It is promptly made according to the air pressure change of the electric signal of first emergency braking control device output and the train pipe
Dynamic operation processing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810953653.XA CN109131286B (en) | 2018-08-21 | 2018-08-21 | Redundant train passenger emergency braking control device and method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810953653.XA CN109131286B (en) | 2018-08-21 | 2018-08-21 | Redundant train passenger emergency braking control device and method |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110015317A (en) * | 2019-04-23 | 2019-07-16 | 中车株洲电力机车有限公司 | A kind of brake monitor emergency brake signal synchronism output mechanism |
| CN113844489A (en) * | 2021-09-30 | 2021-12-28 | 中车株洲电力机车有限公司 | Control system and control method for unmanned vigilant emergency braking |
| CN113928374A (en) * | 2020-06-29 | 2022-01-14 | 株洲中车时代电气股份有限公司 | Emergency stop system of high-speed maglev train |
| CN114096450A (en) * | 2019-07-18 | 2022-02-25 | 西门子交通奥地利有限责任公司 | Emergency brake device for rail vehicles |
| CN114261382A (en) * | 2022-01-26 | 2022-04-01 | 南京中车浦镇海泰制动设备有限公司 | High-safety brake control unit based on motor drive |
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| US11738734B2 (en) | 2019-07-18 | 2023-08-29 | Siemens Mobility Austria Gmbh | Emergency brake device for a rail vehicle |
| CN114096450B (en) * | 2019-07-18 | 2023-12-26 | 西门子交通奥地利有限责任公司 | Emergency brake device for rail vehicles |
| CN113928374A (en) * | 2020-06-29 | 2022-01-14 | 株洲中车时代电气股份有限公司 | Emergency stop system of high-speed maglev train |
| CN113844489A (en) * | 2021-09-30 | 2021-12-28 | 中车株洲电力机车有限公司 | Control system and control method for unmanned vigilant emergency braking |
| CN113844489B (en) * | 2021-09-30 | 2022-10-14 | 中车株洲电力机车有限公司 | Control system and control method for unmanned vigilant emergency braking |
| CN114261382A (en) * | 2022-01-26 | 2022-04-01 | 南京中车浦镇海泰制动设备有限公司 | High-safety brake control unit based on motor drive |
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