CN106394599A - Vehicle and unpowered return conversion system thereof - Google Patents
Vehicle and unpowered return conversion system thereof Download PDFInfo
- Publication number
- CN106394599A CN106394599A CN201610950101.4A CN201610950101A CN106394599A CN 106394599 A CN106394599 A CN 106394599A CN 201610950101 A CN201610950101 A CN 201610950101A CN 106394599 A CN106394599 A CN 106394599A
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- Prior art keywords
- parking brake
- switching valve
- valve
- trigger switch
- vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
- B61H11/00—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types
- B61H11/06—Applications or arrangements of braking or retarding apparatus not otherwise provided for; Combinations of apparatus of different kinds or types of hydrostatic, hydrodynamic, or aerodynamic brakes
-
- 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
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
- Braking Systems And Boosters (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a vehicle and an unpowered return conversion system thereof. The unpowered return conversion system comprises a trigger switch, a main air conversion valve and a parking brake pipe conversion valve, wherein a train pipe air source is connected with a main air pipe load through the main air conversion valve; the train pipe air source is connected with a parking brake pipe through the parking brake pipe conversion valve; the trigger switch is electrically connected with the main air conversion valve and the parking brake pipe conversion valve respectively; and the conversion action of the main air conversion valve and the conversion action of the parking brake pipe conversion valve are respectively controlled through the on-off condition of the trigger switch. When the original driving mode of the vehicle is changed into an unpowered mode or a mode of being driven by a train, the trigger switch is affected and the on-off condition of the trigger switch is changed, and the main air conversion valve is controlled to communicate the main air pipe load in the vehicle with the train pipe air source, so that the pressure for a main air pipe and parking brake of the vehicle can be directly provided by a train air source through the operations, and manual operations to a conversion cock, a parking brake isolation cock and a parking brake pull ring in the prior art are not needed.
Description
Technical field
The present invention relates to oversize vehicle technical field, more particularly, it relates to a kind of no fiery loopback converting system of vehicle,
Further relate to a kind of vehicle.
Background technology
At present, in rail locomotive and engineering truck brakes, the no fiery loopback conversion dependency structure of setting mostly, no fiery loopback
After conversion is to ensure that oversize vehicle is rescued, brakes (generally pneumatic actuation) can be normally synchronous by breakdown lorry (locomotive)
Implement braking and alleviate.The performance indications direct relations such as the safety of the no fiery loopback conversion of brakes, operability, convenience
To by the normal utilization of relief car brakes.The therefore no fiery loopback conversion existing defects of brakes can give locomotive and engineering truck
Application safety constitute a serious threat.
The at present no fiery loopback conversion of brakes is artificial operation, the no fiery loopback conversion operation of brakes must comprise with
Under several steps operation：Operation no fire cuts out cock, and so that fireless locomotive blast main pressure is provided by train pipe；System is parked in operation
Dynamic isolation cock, isolation parking brake pipeline gas circuit (isolating parking brake function), operation parking brake draw ring, armstrong's patent
Alleviate parking brake etc..
But these loaded down with trivial details operations are easily omitted or are slipped up, and will result in brakes cisco unity malfunction, particularly park
Braking does not such as have completely isolated, will result in locomotive and engineering truck and automatically applies parking brake in rescue runs, has a strong impact on machine
Car and the traffic safety of engineering truck.
In sum, how to efficiently solve the no fiery loaded down with trivial details easy omission of loopback conversion operation of motor vehicle braking system, make
The problems such as become potential safety hazard, is current those skilled in the art's urgent problem.
Content of the invention
In view of this, first purpose of the present invention is to provide a kind of no fiery loopback converting system of vehicle, this vehicle
No fiery loopback converting system structure design can efficiently solve motor vehicle braking system no fiery loopback conversion operation loaded down with trivial details
Easily omit, the problems such as cause potential safety hazard, second object of the present invention is to provide a kind of no fire including above-mentioned vehicle to return
Send the vehicle of converting system.
In order to reach above-mentioned first purpose, the present invention provides following technical scheme：
A kind of no fiery loopback converting system of vehicle, including the conversion of trigger switch, total wind switching valve and parking brake pipe
Valve, described train pipe wind regime is connected by described total wind switching valve with blast main load, and described parking brake pipe switching valve will be described
Train pipe wind regime is connected with parking brake pipe, described trigger switch respectively with described total wind switching valve and parking brake pipe switching valve
Electrical connection, controls described total wind switching valve and parking brake pipe switching valve respectively by the break-make situation of described trigger switch
Switching motion.
Preferably, in the no fiery loopback converting system of above-mentioned vehicle, also include the first electric pneumatic valve, described first electric pneumatic valve
Control end is electrically connected with described trigger switch, working media outfan is connected the gas control end of described total wind switching valve.
Preferably, in the no fiery loopback converting system of above-mentioned vehicle, the working media input of described first electric pneumatic valve divides
It is not connected with evacuation port and blast main wind regime, described first electric pneumatic valve is used under the different operating modes obtaining dead electricity, control described total
The gas control end of wind switching valve is outwards emptied or is connected with described blast main wind regime.
Preferably, in the no fiery loopback converting system of above-mentioned vehicle, also include the second electric pneumatic valve, described second electric pneumatic valve
Control end is electrically connected with described trigger switch, working media outfan is connected the gas control end of described parking brake pipe switching valve.
Preferably, in the no fiery loopback converting system of above-mentioned vehicle, the working media input of described second electric pneumatic valve divides
It is not connected with evacuation port and blast main wind regime, described second electric pneumatic valve is used under the different operating modes obtaining dead electricity, stops described in control
The gas control end putting brake pipe switching valve is outwards emptied or is connected with described blast main wind regime.
Preferably, in the no fiery loopback converting system of above-mentioned vehicle, described first electric pneumatic valve is in described trigger switch dead electricity
Under operating mode, the gas control end of described total wind switching valve is connected with described blast main wind regime；
Described second electric pneumatic valve under described trigger switch dead electricity operating mode, by the gas control end of described parking brake pipe switching valve
Connect with described blast main wind regime.
Preferably, in the no fiery loopback converting system of above-mentioned vehicle, the working media of described parking brake pipe switching valve is defeated
Enter end be connected with described blast main wind regime and train pipe wind regime respectively, working media outfan is connected with described parking brake pipe.
The no fiery loopback converting system of the vehicle that the present invention provides, including trigger switch, total wind switching valve and park system
Dynamic pipe switching valve, described train pipe wind regime is connected by described total wind switching valve with blast main load, described parking brake pipe conversion
Described train pipe wind regime is connected by valve with parking brake pipe, described trigger switch respectively with described total wind switching valve and parking brake
Pipe switching valve is electrically connected, and controls described total wind switching valve and parking brake pipe respectively by the break-make situation of described trigger switch
The switching motion of switching valve.This no fiery loopback converting system that the present invention provides, by arranging trigger switch electrical control
Total wind switching valve and parking brake pipe switching valve, when trigger switch is changed into unpowered or by arranging in vehicle from original type of drive
When car drives, trigger switch is affected and the change of break-make situation occurs, and now controls total wind switching valve by in-car blast main
Load is connected with train pipe wind regime, will connect with train pipe wind regime with parking brake pipe in the same manner, can be straight by such operation
Connecing the pressure conversion of the blast main of vehicle and parking brake is to be provided by train wind regime, need not carry out handss of the prior art again
Dynamic operation cuts out cock, parking brake isolates cock and the action of parking brake draw ring is it is ensured that the brakes of vehicle can
Normally braked and release of brake under the wind regime that train provides.In sum, the no fire of the vehicle that the present invention provides returns
Send converting system to efficiently solve the no fiery loaded down with trivial details easy omission of loopback conversion operation of motor vehicle braking system, cause potential safety hazard
The problems such as.
In order to reach above-mentioned second purpose, present invention also offers a kind of vehicle, this vehicle includes any of the above-described kind of car
No fiery loopback converting system.No fiery loopback converting system due to above-mentioned vehicle has above-mentioned technique effect, has this
The vehicle of the no fiery loopback converting system of vehicle also should have corresponding technique effect.
Brief description
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
Have technology description in required use accompanying drawing be briefly described it should be apparent that, drawings in the following description be only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram of the no fiery loopback converting system of vehicle provided in an embodiment of the present invention.
In accompanying drawing, labelling is as follows：
Blast main wind regime 1, train pipe wind regime 2, blast main load 3, parking brake pipe 4, total wind switching valve 5, parking brake
Pipe switching valve 6, the first electric pneumatic valve 7, the second electric pneumatic valve 8, trigger switch 9.
Specific embodiment
The embodiment of the invention discloses a kind of no fiery loopback converting system of vehicle, to solve the no fire of motor vehicle braking system
The loaded down with trivial details easy omission of loopback conversion operation, the problems such as cause potential safety hazard.
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 description is it is clear that described embodiment is only a part of embodiment of the present 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 not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Refer to Fig. 1, Fig. 1 is the schematic diagram of the no fiery loopback converting system of vehicle provided in an embodiment of the present invention.
The no fiery loopback converting system of vehicle provided in an embodiment of the present invention, including trigger switch 9, total wind switching valve 5 with
And parking brake pipe 4 switching valve, described train pipe wind regime 2 and blast main load 3 be connected by described total wind switching valve 5, described stops
Put brake pipe 4 switching valve to be connected described train pipe wind regime 2 with parking brake pipe 4, described trigger switch 9 respectively with described total wind
Switching valve 5 and parking brake pipe switching valve 6 are electrically connected, and are controlled described total respectively by the break-make situation of described trigger switch 9
Wind switching valve 5 and the switching motion of parking brake pipe switching valve 6.
Wherein it should be noted that the vehicle in the present invention is primarily referred to as the specific vehicle class of a class includes：Possess dynamic
The railway transportation equipments such as the locomotive of power ability, city rail, EMUs.
In train pipe wind regime ability technical solution of the present invention, refer to by the traction directly docked with this car or promote this car
The wind regime that train provides, the blast main wind regime in corresponding Examples hereinafter refers to this car from actively exporting power situation
Under, the wind regime that provided by this car.
Additionally, the concrete form of trigger switch may include button or the form of other concrete switch, preferably design is
When being arranged on this car and running out of steam, this trigger switch power-off, directly turned by controlling total wind switching valve and parking brake pipe
Change valve to complete to be connected the load of train pipe wind regime and blast main, train pipe wind regime is connected with parking brake pipe, that is, by this car
The air-controlled powershift of braking is the control mode of external input source of the gas.
This no fiery loopback converting system that the present invention provides, by arranging total wind switching valve of trigger switch electrical control
And parking brake pipe switching valve, when trigger switch is changed into unpowered or is driven by train from original type of drive in vehicle,
Trigger switch is affected and the change of break-make situation occurs, and now controls total wind switching valve to load and train in-car blast main
Manage-style source is connected, and will connect with train pipe wind regime with parking brake pipe in the same manner, can be directly by vehicle by such operation
The pressure conversion of blast main and parking brake is to be provided by train wind regime, need not carry out manual operation conversion of the prior art again
The action of cock, parking brake isolation cock and parking brake draw ring is it is ensured that the brakes of vehicle can provide in train
Wind regime under normally braked and release of brake.In sum, the no fiery loopback converting system of the vehicle that the present invention provides
Efficiently solve the no fiery loaded down with trivial details easy omission of loopback conversion operation of motor vehicle braking system, the problems such as cause potential safety hazard.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, the no fire of above-mentioned vehicle returns
Send in converting system, also include the first electric pneumatic valve 7, the control end of described first electric pneumatic valve 7 electrically connected with described trigger switch 9,
Working media outfan connects the gas control end of described total wind switching valve 5.
In the technical scheme that the present embodiment provides, further between trigger switch and total wind switching valve, it is provided with first
Electric pneumatic valve, by this structure of electric pneumatic valve, the state change obtaining dead electricity of trigger switch is converted into specific air pressure output, with
Just immediately accurately control the switching connection action of total wind switching valve.Because total wind switching valve preferably employs pneumatic switching herein
Valve, is adopted and is connected the working media end of the first electric pneumatic valve with the gas control end of total wind switching valve, you can realize by the first electricity
Empty valve output pressure controls the switching action of total wind switching valve.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, the no fire of above-mentioned vehicle returns
Send in converting system, the working media input of described first electric pneumatic valve 7 is connected to evacuation port and blast main wind regime 1, institute
State the first electric pneumatic valve 7 be used for controlling under the operating modes of different dead electricity the gas control end of described total wind switching valve 5 outwards emptying or with
Described blast main wind regime 1 connects.
The present embodiment provide technical scheme in, by the working media input of the first electric pneumatic valve be respectively communicated with evacuation port and
The design of total wind wind regime, it is possible to achieve：When trigger switch obtains electric, the first electric pneumatic valve response, blast main wind regime action is connected total
The gas control end of wind switching valve, total wind switching valve carries out corresponding action by train pipe wind regime and total wind under the input air pressure of gas control end
Pipe load cut-off, now this vehicle is in normal operating conditions；And when trigger switch dead electricity, the first electric pneumatic valve response, will be total
The logical evacuation port of gas control termination of wind switching valve, the gas control end decompression of total wind switching valve, thus reach row under stress in media end
Car manage-style source is connected with blast main load, and the total wind loads realizing this car is provided by external train pipe wind regime.Examples hereinafter
In the relevant connection mode of the second electric pneumatic valve and effect consistent with the present embodiment principle.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, the no fire of above-mentioned vehicle returns
Send in converting system, also include the second electric pneumatic valve 8, the control end of described second electric pneumatic valve 8 electrically connected with described trigger switch 9,
Working media outfan connects the gas control end of described parking brake pipe switching valve 6.
In the technical scheme that the present embodiment provides, it is provided with the second electric pneumatic valve, the effect of the second electric pneumatic valve refers to above-mentioned
In embodiment, it is achieved that passing through the second electric pneumatic valve output pressure, parking brake pipe switching valve is controlled to the description of the first electric pneumatic valve
Switching action, by trigger switch power failure state is converted to the switching action of specific air door.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, the no fire of above-mentioned vehicle returns
Send in converting system, the working media input of described second electric pneumatic valve 8 is connected to evacuation port and blast main wind regime 1, institute
State the second electric pneumatic valve 8 to be used under the different operating modes obtaining dead electricity, control the gas control end of described parking brake pipe switching valve 6 outwards to arrange
Empty or connect with described blast main wind regime 1.
The set-up mode of this second electric pneumatic valve in the technical scheme that the present embodiment provides, it is right in above-described embodiment to refer to
The description of the connected mode of the first electric pneumatic valve.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, the no fire of above-mentioned vehicle returns
Send in converting system, described first electric pneumatic valve 7 under described trigger switch 9 dead electricity operating mode, by the gas control of described total wind switching valve 5
End is connected with described blast main wind regime 1；
Described second electric pneumatic valve 8 under described trigger switch 9 dead electricity operating mode, by the gas of described parking brake pipe switching valve 6
Control end is connected with described blast main wind regime 1.
In the technical scheme that the present embodiment provides, point out dead electricity action triggers and realize：In-car gas control action is moved
Power switches to the technical scheme being provided by external train pipe wind regime, and this design more conforms to the demand of real work, and this
Train loses active drive power, corresponding system also will dead electricity, so corresponding trigger switch dead electricity, thus trigger in-car
Braking loopback power be converted to external connection power, convenient realize, also more conform to general control principle.
For optimizing technique scheme further, on the basis of above-described embodiment preferably, the no fire of above-mentioned vehicle returns
Send in converting system, the working media input of described parking brake pipe switching valve 6 respectively with described blast main wind regime 1 and train
Manage-style source 2 connects, working media outfan is connected with described parking brake pipe 4.
The technical scheme that the present embodiment provides, is realized accessing train line wind regime by switching valve in the above-described embodiments or cuts
On the basis of disconnected two kinds of connection status, the present embodiment further by blast main wind regime and train pipe wind regime all with parking brake pipe
The working media input of switching valve connects, and also will be to say, when trigger switch obtains dead electricity triggering control realization, can further not
Simply parking brake pipe switching valve is disconnected with train pipe wind regime, also directly it can be connected with blast main wind regime, be directly realized by
Drive in this car and outer car drives freely change between two states, enormously simplify rate-determining steps, decrease related
Operation, makes vehicle-state control realization more convenient.
Based on the no fiery loopback converting system of the vehicle providing in above-described embodiment, present invention also offers a kind of vehicle,
This vehicle includes the no fiery loopback converting system of any one vehicle in above-described embodiment.Because this vehicle employs above-mentioned enforcement
The no fiery loopback converting system of the vehicle in example, so the beneficial effect of this vehicle refer to above-described embodiment.
In this specification, each embodiment is described by the way of going forward one by one, and what each embodiment stressed is and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention.
Multiple modifications to these embodiments will be apparent from for those skilled in the art, as defined herein
General Principle can be realized without departing from the spirit or scope of the present invention in other embodiments.Therefore, the present invention
It is not intended to be limited to the embodiments shown herein, and be to fit to and principles disclosed herein and features of novelty phase one
The scope the widest causing.
Claims (8)
1. a kind of no fiery loopback converting system of vehicle is it is characterised in that including trigger switch, total wind switching valve and parking system
Dynamic pipe switching valve, described train pipe wind regime is connected by described total wind switching valve with blast main load, described parking brake pipe conversion
Described train pipe wind regime is connected by valve with parking brake pipe, described trigger switch respectively with described total wind switching valve and parking brake
Pipe switching valve is electrically connected, and controls described total wind switching valve and parking brake pipe respectively by the break-make situation of described trigger switch
The switching motion of switching valve.
2. the no fiery loopback converting system of vehicle according to claim 1 is it is characterised in that also include the first electric pneumatic valve,
The control end of described first electric pneumatic valve is electrically connected with described trigger switch, working media outfan is connected described total wind switching valve
Gas control end.
3. the no fiery loopback converting system of vehicle according to claim 2 is it is characterised in that the work of described first electric pneumatic valve
Make medium input and be connected to evacuation port and blast main wind regime, described first electric pneumatic valve is used in the different operating modes obtaining dead electricity
Under, control the gas control end of described total wind switching valve outwards to empty or connect with described blast main wind regime.
4. the no fiery loopback converting system of vehicle according to claim 3 is it is characterised in that also include the second electric pneumatic valve,
The control end of described second electric pneumatic valve is electrically connected with described trigger switch, working media outfan is connected described parking brake pipe and turns
Change the gas control end of valve.
5. the no fiery loopback converting system of vehicle according to claim 4 is it is characterised in that the work of described second electric pneumatic valve
Make medium input and be connected to evacuation port and blast main wind regime, described second electric pneumatic valve is used in the different operating modes obtaining dead electricity
Under, control the gas control end of described parking brake pipe switching valve outwards to empty or connect with described blast main wind regime.
6. the no fiery loopback converting system of vehicle according to claim 5 is it is characterised in that described first electric pneumatic valve is in institute
State under trigger switch dead electricity operating mode, the gas control end of described total wind switching valve is connected with described blast main wind regime；
Described second electric pneumatic valve under described trigger switch dead electricity operating mode, by the gas control end of described parking brake pipe switching valve and institute
State the connection of blast main wind regime.
7. the no fiery loopback converting system of the vehicle according to claim 5 or 6 is it is characterised in that described parking brake pipe
The working media input of switching valve is connected with described blast main wind regime and train pipe wind regime respectively, working media outfan and institute
State parking brake pipe to connect.
8. a kind of vehicle is it is characterised in that include the no fiery loopback conversion system of the vehicle as described in any one of claim 1 to 7
System.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950101.4A CN106394599B (en) | 2016-11-02 | 2016-11-02 | A kind of vehicle and its without fiery loopback converting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610950101.4A CN106394599B (en) | 2016-11-02 | 2016-11-02 | A kind of vehicle and its without fiery loopback converting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106394599A true CN106394599A (en) | 2017-02-15 |
| CN106394599B CN106394599B (en) | 2019-08-20 |
Family
ID=58014268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610950101.4A Active CN106394599B (en) | 2016-11-02 | 2016-11-02 | A kind of vehicle and its without fiery loopback converting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106394599B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985333A (en) * | 2017-11-28 | 2018-05-04 | 中车株洲电力机车有限公司 | A kind of vehicle is without fiery loopback converting system and vehicle |
| WO2019137017A1 (en) * | 2018-01-09 | 2019-07-18 | 中车株洲电力机车有限公司 | Locomotive and brake state transition control system therefor |
| CN110667608A (en) * | 2019-09-20 | 2020-01-10 | 中车青岛四方机车车辆股份有限公司 | Train loopback system and method and train |
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| CN201941750U (en) * | 2011-01-14 | 2011-08-24 | 中国铁道科学研究院机车车辆研究所 | Braking control device for parking of railway vehicle |
| CN103895667A (en) * | 2014-04-17 | 2014-07-02 | 中国北车集团大连机车车辆有限公司 | Rapid brake and relieve device and method of parking brake cylinder of fireless loopback locomotive |
| CN104709268A (en) * | 2015-01-04 | 2015-06-17 | 南车株洲电力机车有限公司 | Railway locomotive vehicle and removing system and control method thereof |
| CN105667537A (en) * | 2016-04-01 | 2016-06-15 | 青岛思锐科技有限公司 | Fireless returning device of locomotive |
| CN106274967A (en) * | 2016-08-16 | 2017-01-04 | 中车株洲电力机车有限公司 | A kind of nothing fire loopback monitor control system of locomotive |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201941750U (en) * | 2011-01-14 | 2011-08-24 | 中国铁道科学研究院机车车辆研究所 | Braking control device for parking of railway vehicle |
| CN103895667A (en) * | 2014-04-17 | 2014-07-02 | 中国北车集团大连机车车辆有限公司 | Rapid brake and relieve device and method of parking brake cylinder of fireless loopback locomotive |
| CN104709268A (en) * | 2015-01-04 | 2015-06-17 | 南车株洲电力机车有限公司 | Railway locomotive vehicle and removing system and control method thereof |
| CN105667537A (en) * | 2016-04-01 | 2016-06-15 | 青岛思锐科技有限公司 | Fireless returning device of locomotive |
| CN106274967A (en) * | 2016-08-16 | 2017-01-04 | 中车株洲电力机车有限公司 | A kind of nothing fire loopback monitor control system of locomotive |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107985333A (en) * | 2017-11-28 | 2018-05-04 | 中车株洲电力机车有限公司 | A kind of vehicle is without fiery loopback converting system and vehicle |
| CN107985333B (en) * | 2017-11-28 | 2019-07-09 | 中车株洲电力机车有限公司 | A kind of vehicle is without fiery loopback converting system and vehicle |
| WO2019137017A1 (en) * | 2018-01-09 | 2019-07-18 | 中车株洲电力机车有限公司 | Locomotive and brake state transition control system therefor |
| CN110667608A (en) * | 2019-09-20 | 2020-01-10 | 中车青岛四方机车车辆股份有限公司 | Train loopback system and method and train |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106394599B (en) | 2019-08-20 |
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