CN105799552B - A kind of method and device for realizing vehicle safety outbound by interlocking - Google Patents
A kind of method and device for realizing vehicle safety outbound by interlocking Download PDFInfo
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- CN105799552B CN105799552B CN201610246613.2A CN201610246613A CN105799552B CN 105799552 B CN105799552 B CN 105799552B CN 201610246613 A CN201610246613 A CN 201610246613A CN 105799552 B CN105799552 B CN 105799552B
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- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 31
- 238000012545 processing Methods 0.000 claims abstract description 23
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 claims description 15
- 230000006872 improvement Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 206010014357 Electric shock Diseases 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
- B60M3/04—Arrangements for cutting in and out of individual track sections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a kind of methods for realizing vehicle safety outbound by interlocking, the additional high pressure circuit-breaker status of train and the state of two three position switch of train interlock, when the state of two three position switch of train is inconsistent, the additional high pressure breaker disconnects automatically and locks off-state.A kind of device for realizing vehicle safety outbound by interlocking, position of the switch monitoring unit including the state for monitoring train three position switch, for controlling the circuit breaker control unit of additional high pressure breaker disconnection and closed state, for receiving and processing monitoring information, the processing unit of Xiang Suoshu circuit breaker control unit sending action instruction；The position of the switch monitoring unit, circuit breaker control unit are connect with the processing unit respectively.The advantages of with improving train outbound efficiency, guaranteeing personnel and equipment safety.
Description
Technical field
The present invention relates to a kind of train warehouse-out method and devices, more particularly to a kind of pass through to interlock realization vehicle safety outbound
Method and apparatus.
Background technique
Currently, municipal rail train, which mainly passes through pantograph or shoegear, takes electricity from power grid or third rail, do not having third rail
Or in the case that power grid is powered, third party's plant-grid connection additional high pressure can be led to third party's power supply base of case, by third party's electricity
Source is municipal rail train power supply.As depicted in figs. 1 and 2, three position switch, including library position, excision are provided in additional high pressure case
Position and operating position, the power supply source of train are selected by three position switch, when three position switch is located at library position, train can pass through
Third party's power outlet takes electricity, when being located at operating position, can take electricity by third rail or power grid.Additional high pressure case and municipal rail train
It is connected between additional high pressure bus by additional high pressure breaker.Third party's power supply includes to provide the inspection of electric power when train overhaul
Power supply is repaired, and to provide the electrical source of power of driving dynamics when train outbound, two kinds of power supplys use different connection plugs, power
Power supply is trolley plug.It in general, include vehicle of two sections with additional high pressure case in a column municipal rail train,
The two sections vehicle is located at the both ends of municipal rail train.In the operation library in existing municipal rail train rolling stock section, only part is transported
Seeking library has third rail or power grid, and there are also part operation libraries not to have third rail or power grid.For with third rail or power grid
Library is runed, municipal rail train directly can take electricity by third rail or power grid, complete the outbound of municipal rail train.And for not having third
In the operation library of rail or power grid, in municipal rail train outbound, need to use third party's power supply for municipal rail train power supply.Outbound operation
Process are as follows: operator disconnects additional high pressure breaker manually, and the trolley plug that electrical source of power is provided for municipal rail train is connect
Enter third party's power outlet of additional high pressure case, start municipal rail train, make train outbound end motor-car run to third rail outside library or
Power grid area disconnects the connection of trolley plug and the third party's power outlet of additional high pressure case, is closed additional high pressure breaker, urban rail
Train outbound end motor-car takes electricity from third rail or power grid by collector shoe or pantograph, and starting municipal rail train completes permutation car city rail
Train outbound.In the municipal rail train warehouse-out method of the prior art, need manually to disconnect additional high pressure breaker, and in city
It is re-closed after rail train outbound by additional high pressure breaker, if such form is manually forgotten to operate manual switch,
When train outbound is completed, when third party's power supply being removed, and restoring vehicle, such as the diode breakdown of train bus, there are high pressures
The risk of electric shock and high-voltage arc discharge, in order to avoid similar risk, it is necessary to be improved to the method and device of outbound.
Summary of the invention
The technical problem to be solved in the present invention is that, for technical problem of the existing technology, the present invention provides one
Kind is without manually being operated, the highly-safe method and device that vehicle safety outbound is realized by interlocking.
In order to solve the above technical problems, technical solution proposed by the present invention are as follows: a kind of to realize that vehicle safety goes out by interlocking
The method in library, the additional high pressure circuit-breaker status of train and the state of two three position switch of train interlock, when two three, train
When the state of position switch is inconsistent, the additional high pressure breaker disconnects automatically and locks off-state.
As a further improvement of the present invention, the access shape of the additional high pressure circuit-breaker status and third party's power outlet
State interlocking, when third party's power outlet accesses third party's power supply, and third party's power supply is electrical source of power, the auxiliary
High-voltage circuitbreaker disconnects automatically and locks off-state.
As a further improvement of the present invention, the additional high pressure circuit-breaker status and train speed interlock, when described three
The state consistency of position switch, third party's power outlet do not access third party's power supply, and when train speed is greater than 0, described
Additional high pressure breaker is closed automatically and locked closed state.
As a further improvement of the present invention, the specific steps of train outbound include:
S1. train storage end three position switch is placed in library position, outbound end three position switch is placed in operating position；
S2. train storage end third party power outlet is accessed into electrical source of power, is put in storage end motor-car for train and power electric is provided
Source；
S3. it by third rail or power grid area outside train storage end motor-car driving train driving to library, disconnects third party's power supply and inserts
The connection of seat and electrical source of power, recovery train both ends three position switch are operating position；
S4. electricity is taken by pantograph or third rail by train outbound end, is completed out by train outbound end motor-car driving train
Library.
A kind of device for realizing vehicle safety outbound by interlocking, including the state for monitoring train three position switch
Position of the switch monitoring unit, for controlling the circuit breaker control unit of additional high pressure breaker disconnection and closed state, for connecing
Receive and handle monitoring information, the processing unit of Xiang Suoshu circuit breaker control unit sending action instruction；The position of the switch monitoring
Unit, circuit breaker control unit are connect with the processing unit respectively.
As a further improvement of the present invention, further include the outlet status monitoring unit being connect with the processing unit, use
The electrical source of power access state of third party's power outlet is obtained in monitoring.
It as a further improvement of the present invention, further include the speed monitoring unit being connect with the processing unit, for obtaining
Take the current speed of service of train.
Compared with the prior art, the advantages of the present invention are as follows:
1, when train outbound of the present invention, by by the state of the state of additional high pressure breaker and three position switch, third
The access state of square power outlet and the speed state of train are linked, are interlocked, and it is auxiliary not need staff's manual operation
High-voltage circuitbreaker is helped, can avoid artificial maloperation, the effective safety for guaranteeing motor-car in the powered train library of third rail has
The advantages of improving train outbound efficiency, guaranteeing personnel and equipment safety.
Detailed description of the invention
Fig. 1 is train auxiliary electrical structural schematic diagram.
Fig. 2 is Electric electrical block diagram.
Fig. 3 is the flow diagram for the method that the present invention realizes vehicle safety outbound by interlocking.
Fig. 4 is the structural schematic diagram for the device that the present invention realizes vehicle safety outbound by interlocking.
Marginal data: 1, additional high pressure bus；2, additional high pressure breaker；3, three position switch；4, third party's power supply is inserted
Seat；5, pantograph；6, position of the switch monitoring unit；7, processing unit；8, circuit breaker control unit；9, speed monitoring unit；
10, outlet status monitoring unit.
Specific embodiment
Below in conjunction with Figure of description and specific preferred embodiment, the invention will be further described, but not therefore and
It limits the scope of the invention.
As shown in figure 3, a kind of method for realizing vehicle safety outbound by interlocking of the present embodiment, the additional high pressure of train are disconnected
2 state of road device and the state of two three position switch 3 of train interlock, when the state of two three position switch 3 of train is inconsistent,
Additional high pressure breaker 2 disconnects automatically and locks off-state.2 state of additional high pressure breaker and third party's power outlet
4 access state interlocking, when third party's power outlet 4 access third party's power supply, and third party's power supply is electrical source of power
When, the additional high pressure breaker 2 disconnects automatically and locks off-state.2 state of additional high pressure breaker and train speed
Degree interlocking, when the state consistency of the three position switch 3, third party's power outlet 4 does not access third party's power supply, and train
When speed is greater than 0, the additional high pressure breaker 2 is closed automatically and locked closed state.
In the present embodiment, the specific steps of train outbound are as follows: train storage end three position switch 3 is placed in library and used by S1.
Position, is placed in operating position for outbound end three position switch 3；S2. train storage end third party power outlet 4 is accessed into electrical source of power,
End motor-car is put in storage for train, and electrical source of power is provided；S3. by third rail or electricity outside train storage end motor-car driving train driving to library
Barrier, disconnects the connection of third party's power outlet 4 and electrical source of power, and recovery train both ends three position switch 3 is operating position；S4.
Electricity is taken by pantograph 5 or third rail by train outbound end, outbound is completed by train outbound end motor-car driving train.
In the present embodiment, train third party power supply includes maintenance power supply and electrical source of power, and electrical source of power uses
It is the wiping wire terminal for being different from maintenance power supply, it, can be convenient by the trolley contact in monitoring third party's power outlet 4
Whether the third party's power supply for determining access third party's power outlet 4 is electrical source of power.
As depicted in figs. 1 and 2, in the present embodiment, train is organized into groups using 4 vehicles, including No. 1 vehicle, No. 2 vehicles, No. 3 vehicles and 4
Number vehicle, wherein be provided with additional high pressure breaker 2 on No. 1 vehicle and No. 4 vehicles, additional high pressure case by additional high pressure breaker 2 with
The additional high pressure bus 1 of train connects.When train is overhauled into library, No. 1 vehicle is storage end, the train auxiliary of No. 1 vehicle and No. 4 vehicles
Three position switch 3 in high-voltaghe compartment 1 is beaten to library position, and the additional high pressure breaker 2 of No. 1 vehicle and No. 4 vehicles is closed, together
When, third party's power outlet 4 of No. 1 vehicle of plant-grid connection or No. 4 vehicles will be overhauled, provides maintenance electricity consumption for train.Train overhaul
When completing outbound, the three position switch 3 in the additional high pressure case of No. 4 vehicles of train is beaten to operating position, the additional high pressure of No. 1 vehicle of train
Three position switch 3 in case is continually maintained in library position, by the third in third party's trolley plug and No. 1 vehicle additional high pressure case
Square power outlet 4 connects, and provides power electricity consumption for train, in order to guarantee the safety of the safe outbound of train and operator, needs
Disconnect the additional high pressure breaker 2 between additional high pressure case and train high voltage bus.
In the present embodiment, by by the state of the state of additional high pressure breaker 2 and the three position switch 3 at train both ends
It is interlocked with the access state of third party's power outlet 4, when the state of the three position switch 3 at train both ends is inconsistent or third
Electrical source of power has been accessed in square power outlet 4, then disconnect additional high pressure breaker 2 automatically and has been locked as off-state.In train
During outbound, when train outbound end runs power grid or third rail region to outside library, train uses pantograph 5 or collector shoe instead
Electricity is taken, normal operating condition will be transferred to, the state of additional high pressure breaker 2 and train running speed are interlocked, train speed is worked as
It is automatic to be closed additional high pressure breaker 2 when greater than 0, into normal operating condition.By the strategy, can be effectively prevented because of work
Make personnel's carelessness and forget to disconnect additional high pressure breaker 2, prevents the risk of high pressure electric shock and high-voltage arc discharge, guarantee personnel
With the safety of equipment.In the present embodiment, in order to be further reduced manual operation, 3 state one of three position switch at train both ends
When cause, when third party's power outlet 4 accesses maintenance power supply, additional high pressure breaker 2 is closed automatically, and locked closed state.
As shown in figure 4, a kind of device that vehicle safety outbound is realized by interlocking, including opened for monitoring three position of train
The position of the switch monitoring unit 6 for closing 3 state, for controlling the breaker control of additional high pressure breaker 2 disconnection and closed state
Unit 8 processed, for receiving and processing monitoring information, to the processing unit 7 of 8 sending action of circuit breaker control unit instruction；Switch
Position monitoring unit 6, circuit breaker control unit 8 are connect with processing unit 7 respectively.It in the present embodiment, further include single with processing
The outlet status monitoring unit 10 of 7 connection of member, for monitoring the electrical source of power access state for obtaining third party's power outlet 4.Also
Including the speed monitoring unit 9 being connect with processing unit 7, for obtaining the current speed of service of train.
In the present embodiment, the state of two three position switch 3 of train, processing are monitored by position of the switch monitoring unit 6
Unit 7 judges whether the state of the two is consistent, sends open command to circuit breaker control unit 8 when inconsistent, so that auxiliary is high
Voltage breaker 2 disconnects.When the state consistency of two three position switch 3 of train, processing unit 7 is monitored single by outlet status
Member 10 monitors the access state of third party's power outlet 4, when the third party's power supply for having third party's plant-grid connection, and accessing is wiping
When the electrical source of power of line plug, processing unit 7 controls additional high pressure breaker 2 by circuit breaker control unit 8 and disconnects；Work as access
Third party's power supply be maintenance power supply when, processing unit 7 by circuit breaker control unit 8 control additional high pressure breaker 2 be closed.
Processing unit 7 judges the state consistency of two three position switch 3 of train, while third party's power outlet 4 does not access third party
Power supply, and the current speed of service of train is obtained by speed monitoring unit 9 and is greater than 0, then made by circuit breaker control unit 8
Additional high pressure breaker 2 is closed.
By the present apparatus, it can be achieved that the automatic of additional high pressure breaker 2 disconnects and be closed, thus in the outbound process of train
In, it does not need staff and the state of additional high pressure breaker 2 is switched over manually, train outbound can be greatly improved
Efficiency effectively avoids the issuable fault of manual operation, guarantees the safety of personnel and equipment.
Above-mentioned only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form.Although of the invention
It has been disclosed in a preferred embodiment above, however, it is not intended to limit the invention.Therefore, all without departing from technical solution of the present invention
Content, technical spirit any simple modifications, equivalents, and modifications made to the above embodiment, should all fall according to the present invention
In the range of technical solution of the present invention protection.
Claims (6)
1. a kind of method for realizing vehicle safety outbound by interlocking, it is characterised in that: additional high pressure breaker (2) shape of train
State and the state of two three position switch (3) of train interlock, when the state of two three position switch (3) of train is inconsistent, institute
Additional high pressure breaker (2) is stated to disconnect automatically and lock off-state；
The access state of additional high pressure breaker (2) state and third party's power outlet (4) interlocks, when third party's electricity
Supply socket (4) accesses third party's power supply, and when third party's power supply is electrical source of power, the additional high pressure breaker (2) is automatic
It disconnects and locks off-state.
2. the method according to claim 1 for realizing vehicle safety outbound by interlocking, it is characterised in that: the auxiliary is high
Voltage breaker (2) state and train speed interlock, when the state consistency of described two three position switch (3), third party's electricity
Supply socket (4) does not access third party's power supply, and when train speed is greater than 0, the additional high pressure breaker (2) is closed and locks automatically
Determine closed state.
3. the method according to claim 2 for realizing vehicle safety outbound by interlocking, which is characterized in that train outbound
Specific steps include:
S1. train storage end three position switch (3) is placed in library position, outbound end three position switch (3) is placed in operating position；
S2. train storage end third party power outlet (4) is accessed into electrical source of power, is put in storage end motor-car for train and power electric is provided
Source；
S3. by third rail or power grid area outside train storage end motor-car driving train driving to library, third party's power outlet is disconnected
(4) with the connection of electrical source of power, restoring train both ends three position switch (3) is operating position；
S4. electricity is taken by pantograph (5) or third rail by train outbound end, is completed out by train outbound end motor-car driving train
Library.
4. a kind of device for realizing vehicle safety outbound by interlocking, it is characterised in that: including being opened for monitoring three position of train
The position of the switch monitoring unit (6) for closing the state of (3), for control additional high pressure breaker (2) disconnect it is disconnected with closed state
Road device control unit (8), for receiving and processing monitoring information, the instruction of Xiang Suoshu circuit breaker control unit (8) sending action
Processing unit (7)；The position of the switch monitoring unit (6), circuit breaker control unit (8) connect with the processing unit (7) respectively
It connects.
5. the device according to claim 4 for realizing vehicle safety outbound by interlocking, it is characterised in that: further include and institute
The outlet status monitoring unit (10) for stating processing unit (7) connection, for monitoring the power electric for obtaining third party's power outlet (4)
Source access state.
6. the device according to claim 5 for realizing vehicle safety outbound by interlocking, it is characterised in that: further include and institute
The speed monitoring unit (9) for stating processing unit (7) connection, for obtaining the current speed of service of train.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246613.2A CN105799552B (en) | 2016-04-20 | 2016-04-20 | A kind of method and device for realizing vehicle safety outbound by interlocking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610246613.2A CN105799552B (en) | 2016-04-20 | 2016-04-20 | A kind of method and device for realizing vehicle safety outbound by interlocking |
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| Publication Number | Publication Date |
|---|---|
| CN105799552A CN105799552A (en) | 2016-07-27 |
| CN105799552B true CN105799552B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610246613.2A Active CN105799552B (en) | 2016-04-20 | 2016-04-20 | A kind of method and device for realizing vehicle safety outbound by interlocking |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112406635A (en) * | 2020-09-28 | 2021-02-26 | 中车长春轨道客车股份有限公司 | Train control method in trolley line power supply mode |
| CN112863936B (en) * | 2021-01-12 | 2022-07-08 | 中车青岛四方机车车辆股份有限公司 | Three-position switch high-voltage interlock device, control method and rail vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809843Y (en) * | 2005-06-27 | 2006-08-23 | 希捷爱斯（上海）电气有限公司 | A mechanical interlocking mechanism for circuit breaker and three-state isolation switch |
| CN201804744U (en) * | 2010-02-10 | 2011-04-20 | 湖北盛佳电器设备有限公司 | Mechanical interlocking device for high-voltage circuit breaker and high-voltage disconnecting switch |
| WO2012118785A2 (en) * | 2011-03-02 | 2012-09-07 | Bombardier Transportation Gmbh | System and method of controlling supply voltage polarity on a vehicle |
| GB2497828A (en) * | 2011-12-21 | 2013-06-26 | Ampium Ltd | Electrical roadway with cables disposed in transverse slots |
-
2016
- 2016-04-20 CN CN201610246613.2A patent/CN105799552B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2809843Y (en) * | 2005-06-27 | 2006-08-23 | 希捷爱斯（上海）电气有限公司 | A mechanical interlocking mechanism for circuit breaker and three-state isolation switch |
| CN201804744U (en) * | 2010-02-10 | 2011-04-20 | 湖北盛佳电器设备有限公司 | Mechanical interlocking device for high-voltage circuit breaker and high-voltage disconnecting switch |
| WO2012118785A2 (en) * | 2011-03-02 | 2012-09-07 | Bombardier Transportation Gmbh | System and method of controlling supply voltage polarity on a vehicle |
| GB2497828A (en) * | 2011-12-21 | 2013-06-26 | Ampium Ltd | Electrical roadway with cables disposed in transverse slots |
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| CN105799552A (en) | 2016-07-27 |
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