CN106671832A - Neutral section self-change control device for auto-passing neutral section of train - Google Patents
Neutral section self-change control device for auto-passing neutral section of train Download PDFInfo
- Publication number
- CN106671832A CN106671832A CN201510785116.5A CN201510785116A CN106671832A CN 106671832 A CN106671832 A CN 106671832A CN 201510785116 A CN201510785116 A CN 201510785116A CN 106671832 A CN106671832 A CN 106671832A
- Authority
- CN
- China
- Prior art keywords
- net
- contact net
- believe
- pantograph
- contact
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Landscapes
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a neutral section self-change control device for auto-passing neutral section of a train. The neutral section self-change control device for auto-passing neutral section of the train comprises an online phase segmentation, column pressure mutual signal collectors 15 and 16, and a control changing room arranged at a line side, which are connected with signal cables through high-voltage cables 17,18, and 19. A pantograph is used to lapping signal collecting contact networks 4 and 5, supply changing signals and reset signals collected by the pressure mutual signal collectors 15 and 16 remote control the states of normally-closed switches 20 and 21, a normally-open switch 22, and an amperite 23 through a control system 24, through a neutral contact network 3 and the coordination with pantograph envelope segments L1 and L2 and a transition process segment L3, the network has no power supply dead zone, all required functions of auto-passing neutral section of train and device process state monitoring are automatically completed. The device is owned by a department of the contact network, which is conducive to systematic maintenance and standardized operation management; the device has the advantages of high safety, long service life, being suitable for any section, speed section, pantograph sampling way, electric locomotive or motor train set, and the effect of the auto-passing neutral section of the train is obtained.
Description
Technical field
The present invention relates to electric railway train crosses the automatic transfer equipment that split-phase commutation is powered, especially one
Kind can obtain the electric split-phase of the free undue phase effect of train and voluntarily change control device.
Background technology
In March, 1993 electrification engineering office《Guangzhou-Shenzhen railway neutral section program profile》, March calendar year 2001 10
Company of day Guangzhou Railway Corporation《The research report of Vehicular automatic neutral-section passing system》, the research of Ministry of Railways scientific and technical information
Institute (95) letter grinds word (037th)《The research of ballastless track tractive power supply system》With 2003 7
Publishing house of month Southwest Jiaotong University《High-speed electric railway》, German car above formula is described respectively, and " car control is automatic
Phase sectioning ", company of Guangzhou Railway Corporation car above formula " vehicle-mounted automatic phase sectioning ", Japanese ground type " electricity
Split-phase automatic transfer equipment " and Xi'an scientific research institution ground type " being mutually segmented automatic transfer equipment ", its common drawback
It is：The integrated overall structure types of multiple department devices, are unfavorable for systematic maintenance and standardization operational management,
Security reliability is difficult to ensure that letter position is not accurate enough, is only applicable to special electric power locomotive；Especially above-mentioned two
Car above formula prior art is planted, because signal reliability is to ground sensor magnetic field intensity, speed is related and exists on the net
Power supply dead band, when speed is less than lower limit, it is desirable to which driver uses instead and cross manually split-phase, is unfavorable for traffic safety.
The content of the invention
It is an object of the invention to overcome whole shortcomings of above-mentioned prior art, there is provided a kind of ownership contact net one
Individual department, security reliability height, long service life, the scope of application is unrestricted, can obtain the free mistake of train
The electric split-phase of split-phase effect voluntarily changes control device.
Specific embodiment
The present invention mutually accepts and believe device and is located at changing for line side by two pressures on the segmentation of online phase, post to be controlled between railway carriage or compartment, and Jing is high
Voltage cable and signal cable connection composition.The online contact suspension for being mutually segmented into the insulation of two branch lines, an origin
Car end A connect net-fault, connect contact net, accept and believe contact net and B connect net-fault Jing insulation segmentation connect and compose,
Another origin car end neutral contact net, connect contact net and accept and believe contact net Jing insulation segmentation connections, two ends
Jing insulation segmented compensations, uncompensated composition of casting anchor, neutral contact net both ends connect with A touch net and B respectively
The end of the net-fault that connects, two accept and believe contact net and connect with neutral contact net and B respectively net-fault, are respectively formed by electricity
Bow lap segment, contact net is connected respectively accepts and believe between contact net for two connections, its pantograph non-contact part
For two pantograph envelope sections, accept and believe the connected B of contact net and connect net-fault, the first contact spacing of its pantograph
From to change limit procedure segment, two pressures mutually accept and believe device one end and are connected to two respectively and accept and believe contact net, other end ground connection；Change
Control railway carriage or compartment is made up of the monitored end of two normally closed switch, normal open switch, current limiter, control system and telemetry system,
One end of two normally closed switch, normal open switch and current limiter is in parallel, the other end of a normally closed switch and normal open switch,
Jing high-tension cables connect respectively net-fault with A and B connects to touching net is connected, another normally closed switch and current limiter it is another
One end is in parallel, and Jing high-tension cables are connected with neutral contact net, and control system input Jing signal cables and two are pressed
Mutually accept and believe the connection of device output end.
The pantograph envelope section and limit procedure segment is changed, its length can take stream side according to the district train pantograph
Formula and design speed per hour determine；Two normally closed switch and normal open switch, can be for electromagnetism suction point, adhesive, without lock
The high-pressure vacuum contactor of button, can arrange two sets, and one standby, a coaster grafting installation form of master can pass through hand
Dynamic or remote prosecutor formula alternate run；The telemetry system, its monitoring end may be provided in electricity and adjust indoor.
The present invention can be provided for oneself or provided by electric substation, subregion from electricity consumption power supply.
Contact net is accepted and believed using pantograph overlap joint two, what two pressures mutually accepted and believed that device collects changes for signal and involution letter
Number, the string of current limiter in program control two normally closed switch of Jing control systems and normal open switch state and traction power supply loop
Enter and short circuit, by neutral contact net and with two pantograph envelope sections and change limit procedure segment cooperation, online nothing
Power supply dead band, is automatically performed train and freely crosses repertoire needed for split-phase and plant running Stateful Inspection.
The invention described above is the one-way type suitable for multiple line section, can by neutral contact net with accept and believe contact net it
Between connection contact net cancel, but the pantograph contact portion for accepting and believing contact net being connected with neutral contact net is long
Degree, should be greater than the adjacent ultimate range taken between the bow of stream two of the district train, be realized using the disappearance of slot signal
Device involution.If on this basis, coming car end and increasing to connect and go car end identical to accept and believe and connect in neutral contact net
Touch net and pressure mutually accept and believe device, accept and believe the connected B of contact net and connect and increase and connect in succession contact net between net-fault,
Neutral contact net accordingly extends therewith, and the touch net normally closed switch that be connected of connecting with A uses normal open switch instead, formation
Symmetrical structure form, then become two-way type of the present invention suitable for single-track lines.
Beneficial effect
One department of device ownership contact net, beneficial to systematic maintenance and standardization operational management, has established peace
The guarantee basis of full reliability；Mode, current limliting are mutually accepted and believed as a result of neutral contact net, bow net overlap joint pressure
Device seal in short circuit, two pantograph envelope sections and change the determination of limit process segment length according to, switching mode and
Switch arranges the technical measures such as two sets, and online unpowered dead band, letter level really, believes width definite value, eliminates conjunction
Lock shoves impact, and crossing split-phase and pantograph, to take stream mode, speed unrelated, realizes on-line maintenance, safely may be used
High, the long service life by property；Stream mode, electric locomotive are taken suitable for any section, velocity shooting, pantograph
Or EMUs；Achieve the effect that train freely crosses split-phase.
Description of the drawings
Below in conjunction with the accompanying drawings to the specific embodiment of the present invention, it is described in further detail.
Accompanying drawing is the principle schematic diagram. of the present invention, only illustrates high-tension apparatus part, it is online be mutually segmented it is thick,
Hachure is shown respectively as pantograph contact, the non-contact part of contact line.
Shown in accompanying drawing the present invention, a contact suspension by A connect net-fault 1, connection contact net 6, accept and believe contact
Net 4 and B connect net-fault 2, and Jing insulation segmentation 8,9 and 10 respectively is connected and composed, another contact suspension
Contact net 5 and is accepted and believed at contact net 7 by neutral contact net 3, connection, Jing insulation segmentation 12 and 13 respectively connects,
Two ends respectively Jing insulation segmentation 11 and 14 compensation, uncompensated compositions of casting anchor, insulation be segmented 8,12 respectively with
Accept and believe the pantograph of contact net 4,5 just contact spacing from respectively pantograph envelope section L1、L2, accept and believe and connect
The 4 first contact spacings of pantograph for connecting net-fault 2 with B of touching net limit procedure segment L to change3, press and mutually accept and believe device 15
Be connected to respectively with 16 one end and accept and believe contact net 4 and 5, other end ground connection, normally closed switch 20,21, normally opened open
The other end of one end parallel connection of 22 and current limiter 23, normally closed switch 20 and normal open switch 22 is closed, respectively Jing
The high-tension cable 17 and 18 and A net-fault 2 that connects of net-fault 1 and B that connects is connected, normally closed switch 21 and current limiter
23 other end is in parallel, and Jing high-tension cables 19 are connected with neutral contact net 3.
Pantograph envelope section L1、L2Length, should be greater than the district train take stream first and last bend between maximum
Distance；It is described to change limit procedure segment L3Length, under should be greater than section design speed per hour ruuning situation, complete to break
Carry, change confession, current limliting process required time, its pantograph sliding distance.
Due to adopting said structure, when first bow is touched accepts and believe contact net 4, what pressure mutually accepted and believed device 15 changes confession
Signal input control system 24 is simultaneously remembered, the separating brake of program control normally closed switch 21, current limiter 23 is sealed in into traction and is supplied
After electrical circuit, the separating brake of normally closed switch 20 completes to resolve load process, and therewith normal open switch 22 closes a floodgate, and completes
Change the process that supplies, the i.e. beginning of current limliting process, inrush phenomenon value be limited in locomotive overcurrent protection setting valve with
Interior, normally closed switch 21 closes a floodgate Jing after time delay decay, and current limiter 23 is shorted, and completes current limliting process；When
Head bows are touched when accepting and believing contact net 5, and pressure mutually accepts and believe the slot signal input control system 24 of device 16, successively
Promote remember change close a floodgate for blackout, the separating brake of normal open switch 22, normally closed switch 20, telemetry system quilt
Monitoring end 25 starts, and plant running status information is sent into telemetry system monitoring end, and pantograph below connects
Contact and accept and believe that contact net 5 is meaningless, device returns to reset condition.
The present invention shown in accompanying drawing, can cancel in connection contact net 7, but accept and believe the pantograph contact of contact net 5
Partial-length, should be greater than the adjacent ultimate range taken between the bow of stream two of the district train.On this basis, when with
When single-track lines, need to also increase to connect to accept and believe contact net 5 and press at insulation segmentation 11 and mutually accept and believe device 16, accept and believe
Contact net 4 connects to increasing between net-fault 2 with B and connect in succession contact net 6, and neutral contact net 3 accordingly extends therewith,
Normally closed switch 20 uses normal open switch instead.Two pressures mutually accept and believe the first person that device 16 collects and supply signal to prolong,
The normal open switch for coming car end is promoted to close a floodgate, continuity is powered at neutral contact net 3, and the latter is slot signal.
Above-described is only the preferred embodiment of the present invention, it is, of course, also possible to many-side enter line translation and
Improve, such as cancel and accept and believe contact net 5, press and mutually accept and believe device 16 and connection contact net 7, the bow net of slot signal
Overlap joint pressure mutually accept and believe mode use instead stream mutually accept and believe mode, that is, borrow remove the adjacent uninsulated overlap in car end,
Concatenation stream mutually accepts and believe device in its electric connection line, commutation power after using locomotive current acquisition slot signal, one
Denier disappears and promotes device involution.It should be pointed out that it is every under the premise without departing from the principles of the invention, be analogous to
The above-mentioned conversion for accepting and believing mode and any modification for being carried out and improvement, belong to protection scope of the present invention.
Claims (4)
1. a kind of train freely crosses the electric split-phase of split-phase and voluntarily changes control device, by the online of two contact suspensions
Mutually segmentation, press on post and mutually to accept and believe device (15) and (16) and control between railway carriage or compartment with changing for line side is located at, Jing high-tension electricities
Cable (17), (18), (19) and signal cable connection composition, are overlapped respectively using pantograph and accept and believe contact net
(4) and (5), pressure mutually accepts and believe device (15) and (16) collect changes for signal and slot signal, and Jing is controlled
The program control normally closed switch (20) of system (24) processed, (21) and normal open switch (22) state and traction power supply are returned
Current limiter (23) is sealed in and short circuit in road, by neutral contact net (3) and with pantograph envelope section (L1)、
(L2) and change limit procedure segment (L3) cooperation, realize its purpose and effect, it is characterized in that：One contact is outstanding
Hang by A connect net-faults (1), connect contact net (6), accept and believe contact net (4) and B connects net-fault (2),
Respectively Jing insulation segmentation (8), (9) and (10) is connected and composed, and another contact suspension is by neutral contact net
(3), connect contact net (7) and accept and believe contact net (5), respectively Jing insulation segmentation (12) and (13) connects
Connect, two ends difference Jing insulation segmentation (11) and (14) compensation, uncompensated composition of casting anchor, insulation segmentation (8),
(12) respectively with accept and believe contact net (4), (5) pantograph just contact spacing from respectively pantograph bag
Network section (L1)、(L2), accept and believe contact net (4) connect with B net-fault (2) pantograph just contact spacing from
To change limit procedure segment (L3), pressure mutually accepts and believe device (15) and (16) one end is connected to accepts and believe contact net (4) respectively
(5), other end ground connection, normally closed switch (20), (21), normal open switch (22) and current limiter (23)
One end it is in parallel, the other end of normally closed switch (20) and normal open switch (22) distinguishes Jing high-tension cables (17)
(18) net-fault that connects with A (1) and the B net-fault (2) that connects is connected, normally closed switch (21) and current limliting
The other end of device (23) is in parallel, and Jing high-tension cables (19) are connected with neutral contact net (3).
2. train according to claim 1 freely crosses the electric split-phase of split-phase and voluntarily changes control device, and it is special
Levying is：Pantograph envelope section (L1) and (L2) length, should be greater than the district train take stream first and last bend between
Ultimate range；Change limit procedure segment (L3) length, it is complete under should be greater than section design speed per hour ruuning situation
Into disconnected load, the time required to changing confession, current limliting process, its pantograph sliding distance.
3. train according to claim 1 freely crosses the electric split-phase of split-phase and voluntarily changes control device, and it is special
Levying is：Connection contact net (7) can be cancelled, but accept and believe the pantograph contact portion length of contact net (5),
Should be greater than the adjacent ultimate range taken between the bow of stream two of the district train.
4. the train according to claim 1 and 3 freely crosses the electric split-phase of split-phase and voluntarily changes control device,
It is characterized in that：When for single-track lines, need to also increase to connect at insulation segmentation (11) place and accept and believe contact net (5)
Device (16) is mutually accepted and believed with pressure, contact net (4) is accepted and believed and is connected to increasing between net-fault (2) with B and connect in succession contact net
(6), neutral contact net (3) accordingly extends therewith, and normally closed switch (20) uses normal open switch instead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510785116.5A CN106671832A (en) | 2015-11-11 | 2015-11-11 | Neutral section self-change control device for auto-passing neutral section of train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510785116.5A CN106671832A (en) | 2015-11-11 | 2015-11-11 | Neutral section self-change control device for auto-passing neutral section of train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106671832A true CN106671832A (en) | 2017-05-17 |
Family
ID=58864988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510785116.5A Withdrawn CN106671832A (en) | 2015-11-11 | 2015-11-11 | Neutral section self-change control device for auto-passing neutral section of train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106671832A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000203316A (en) * | 1999-01-11 | 2000-07-25 | Central Japan Railway Co | Feeder switching control device |
| CN101837744A (en) * | 2010-06-02 | 2010-09-22 | 西南交通大学 | Novel method and device for phase separation control of ground surface over-current |
| CN202152017U (en) * | 2011-05-30 | 2012-02-29 | 李子晗 | Automatic damping phase break conversion device of electrified railway |
| CN103465802A (en) * | 2012-06-08 | 2013-12-25 | 林久毅 | Electric phase separation self-actuated switching control device used for pantograph passing neutral section |
| CN104709117A (en) * | 2013-12-12 | 2015-06-17 | 林久毅 | Automatic switching controlling device of two neutral sections for electrified neutral section passing of locomotive |
-
2015
- 2015-11-11 CN CN201510785116.5A patent/CN106671832A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000203316A (en) * | 1999-01-11 | 2000-07-25 | Central Japan Railway Co | Feeder switching control device |
| CN101837744A (en) * | 2010-06-02 | 2010-09-22 | 西南交通大学 | Novel method and device for phase separation control of ground surface over-current |
| CN202152017U (en) * | 2011-05-30 | 2012-02-29 | 李子晗 | Automatic damping phase break conversion device of electrified railway |
| CN103465802A (en) * | 2012-06-08 | 2013-12-25 | 林久毅 | Electric phase separation self-actuated switching control device used for pantograph passing neutral section |
| CN104709117A (en) * | 2013-12-12 | 2015-06-17 | 林久毅 | Automatic switching controlling device of two neutral sections for electrified neutral section passing of locomotive |
Non-Patent Citations (1)
| Title |
|---|
| 林久毅: "电分相自行换控装置的2种实施方式", 《电气化铁道》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105034856B (en) | A kind of electric neutral section of attached wires of AC electrified railway intelligence | |
| CN105799553B (en) | A kind of electronic type ground automatic neutral-section passing device | |
| CN102343835B (en) | Method for realizing electric auto-passing neutral section of train by utilizing power electronic switching device | |
| CN106428035A (en) | Main circuit system suitable for energy-storage type tramcar | |
| CN103625310B (en) | A kind of electric railway subregion institute's automatic neutral-section passing system and automatic passing over of neutral section method thereof | |
| CN103072496B (en) | Automatic single-track railway overhead line system handover power supply method and device | |
| CN107351730A (en) | A kind of electric railway train does not power off automatic neutral-section passing system and its operation method | |
| CN105774599B (en) | Rail return current system and its control method between a kind of rolling stock section, parking lot and main track | |
| CN207663270U (en) | A kind of shock controller of mine electric locomotive contact net slip | |
| CN205468617U (en) | Rail return -flow system between rolling stock section, parking area and main track | |
| CN205601650U (en) | Ground control auto -passing phase separation system based on power electronic switch | |
| CN106627246A (en) | Onboard control system of high-speed maglev train | |
| CN102650573B (en) | A kind of electric locomotive automatic passing over of neutral section function detection device | |
| CN103241138B (en) | Low-frequency traction power supply system | |
| CN103213518B (en) | Ground automatic passing over of neutral section locomotive position detecting system and detection method | |
| CN104890680A (en) | Grid switching method of control system for inner-city rapid rail vehicles and control system | |
| CN205523769U (en) | Electric Railway is with ground auto -passing phase separation system based on solid -state change over switch | |
| CN103465802A (en) | Electric phase separation self-actuated switching control device used for pantograph passing neutral section | |
| CN103213604A (en) | Train position detection system and method for automatic passing over of neutral section on ground for high speed railway for passenger traffic | |
| CN201534505U (en) | Automatic phase-splitting device without break for electric locomotive | |
| CN102765333B (en) | A kind of electric railway damping type automatic switchover passing phase insulator device | |
| CN104709117A (en) | Automatic switching controlling device of two neutral sections for electrified neutral section passing of locomotive | |
| CN203766547U (en) | Automatic passing neutral section device of electrified railway | |
| CN101934745B (en) | Position sensor for electrified railway vehicles | |
| CN106671832A (en) | Neutral section self-change control device for auto-passing neutral section of train |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170517 |