CN105774598B - Track traffic ground power supply system - Google Patents
Track traffic ground power supply system Download PDFInfo
- Publication number
- CN105774598B CN105774598B CN201610242825.3A CN201610242825A CN105774598B CN 105774598 B CN105774598 B CN 105774598B CN 201610242825 A CN201610242825 A CN 201610242825A CN 105774598 B CN105774598 B CN 105774598B
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- CN
- China
- Prior art keywords
- conductor rail
- controller
- rail
- supply system
- power supply
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
- B60M1/00—Power supply lines for contact with collector on vehicle
- B60M1/30—Power rails
- B60M1/302—Power rails composite
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Abstract
A kind of track traffic ground power supply system provided by the invention, for the conductor rail of laying on the ground as positive source, conductor rail is multistage, and every section of 2m grows, connected between every section with the rigid insulation body consistent with rail profile, for standard-gauge rail and be connected to driving negative pole and obtain return current rail.For the conductive boots from power taking driving electric car traveling on the conductor rail, contactless card in the conductive boots, the driving positive pole of the conductor rail is accessed by controller, the controller is arranged on below every section of conductor rail, for reading the sensing card information and then controlling the break-make of driving voltage on the conductor rail.The present invention controls the break-make of the voltage on the conductor rail of access by controller, so as to not need that production cost can be reduced by the flexible electrode of adhesive；Simultaneously using the device inside controller, after accessing driving voltage on back segment conductor rail, control previous controller the conductor rail is connected with earth terminal, improve security.
Description
Technical field
The present invention relates to track traffic, more particularly to a kind of track traffic ground power supply system.
Background technology
Ground rail traffic is not needing erecting power lines road, greatly reduced into relative to track traffic before
Originally, and by geographical environment influenceed smaller.A kind of technology of track traffic occurred at present is a flexibility wherein
On-load voltage on electrode, loading for the big voltage of direct current, flexible electrode is contacted with conductor rail by way of magnetic, electric car fortune
When moving on track section, the electromagnet positioned at electric car bottom just picks up the flexible electrode below the track and conductor rail
Contact, so as to by the voltage-drop loading on conductor rail on electric car because will be by the way of magnetic material to flexible electrode
Material requires higher, and cost is not low.
The content of the invention
The technical problem to be solved in the present invention is：There is provided a kind of can effectively reduce cost and track that material requirements is not high
Traffic ground power supply system.
To achieve the above object, the track traffic ground power supply system includes return current rail and divides multistage laying on the ground
Conductor rail, electric car advances on the conductor rail and return current rail.In addition, the track traffic ground power supply system also wraps
Include：
Conductive boots, for being advanced from power taking driving electric car on the conductor rail；
Contactless card, in the conductive boots；
Positive pole is driven, the conductor rail is accessed by controlled cell；
Controller, for controlling the controlled cell；
The controller is arranged on below every section of conductor rail, for reading the sensing card information and by controlling
State controlled cell and then control the break-make of driving voltage on the conductor rail.
Further, the return current rail has two, positioned at the both sides of the conductor rail；The return current rail is electric car load-bearing
Rail, it is connected with driving negative pole.
Further, the controller is connected with another adjacent controller, and multiple controllers are connected in parallel on control
In bus processed.
Further, the track traffic ground power supply system also includes being arranged on the reading plate near the controller,
The reading plate is used to read sensing card information, and the controller obtains the induction information for reading plate, and controls the controlled list
Member；
Driving positive pole turns on conductor rail after the controlled cell conducting, conductor rail and ground connection after the controlled cell cut-off
End connection.
Further, the controlled cell includes：
On-off switch, controlled by the controller；
Contactor, it is connected between the conductor rail and earth terminal；
After the reading plate reads the induction information of contactless card, the contactor disconnects with earth terminal, the break-make
Controlled conducting is switched, driving positive pole is turned on the conductor rail；After certain driving time, controlled section of the on-off switch
Only, the driving positive pole is made to be disconnected with the conductor rail, the conductor rail is connected by the contactor with earth terminal.
Further, the plate that reads reads the sensing card information so that it is determined that the direction that electric car is advanced；In the control
After device control driving positive pole processed turns on the conductor rail, the previous previous on-off switch of controller control disconnects
The path of the driving positive pole and the conductor rail, and the contactor is connected with the earth terminal.
Further, the conductive boots have conductive roller, and the conductive roller rolls on the conductor rail, from described
Electric energy is obtained on conductor rail.
Further, the on-off switch is IGBT IGCTs.
Further, the contactor is relay switch.
Further, the voltage of the driving positive pole is direct current 750V.
The present invention controls the break-make of the voltage on the conductor rail of access by controller, so that can not be by adhesive in needs
Flexible electrode, reduce production cost；Simultaneously using the device inside controller, driving voltage is accessed in back segment conductor rail
Afterwards, control previous controller the conductor rail is connected with earth terminal, improve security.
Brief description of the drawings
Below in conjunction with the accompanying drawings, by the way that the embodiment of the present invention is described in detail, technical scheme will be made
And other beneficial effects are apparent.
In accompanying drawing,
Fig. 1 is track traffic ground power supply system fundamental diagram of the present invention；
Fig. 2 is the electrical schematic diagram of track traffic ground power supply system of the present invention.
Drawing reference numeral explanation：
100th, conductor rail；200th, return current rail；300th, conductive boots；31st, contactless card；32nd, conductive roller；400th, positive pole is driven；
500th, controller；51st, plate is read；52nd, controlled cell；520th, on-off switch；522nd, contactor.
Embodiment
Further to illustrate the technological means and its effect of the invention taken, below in conjunction with being preferable to carry out for the present invention
Example and its accompanying drawing are described in detail.
Referring to Fig. 1, track traffic ground power supply system includes conductor rail 100, return current rail 200, conductive boots 300, sensing
Card 31, driving positive pole 400, controlled cell 52 and controller 500.
The conductor rail 100 divides multistage laying on the ground, and electric car is advanced on the return current rail 200, the return current rail
200 have two, positioned at the both sides of the conductor rail 100；The return current rail 200 is electric car bearing rail, is connected with driving negative pole.
The conductive boots 300 are used to advance from power taking driving electric car on the conductor rail 100.Contactless card 31 is arranged on described
In conductive boots 300；Driving positive pole 400 accesses the conductor rail 100 by controlled cell 52；The controller 500 is arranged on every
The lower section of Duan Suoshu conductor rails 100, for reading the information of contactless card 31 and being controlled by controlling the controlled cell 52
The break-make of driving voltage on the conductor rail.
In the present embodiment, the return current rail 200 is standard-gauge rail, increases conductor rail between the return current rail 200
100, the length of the conductor rail 100 is generally 2 meters, is connected between every section by rigid insulation body, the shape of rigid insulation body with
Conductor rail 100 is identical, and conductive boots 300 can be moved to another section of conductor rail 100 through rigid insulation body from one section of conductor rail 100
On.
In the present embodiment, voltage is formed between the conductor rail 100, the conductive boots 300 and the return current rail 200
Loop, electric car obtain electric energy from the conductive boots 300.
In the present embodiment, only when the conductive boots 300 move to the top of the conductor rail 100, with the conduction
The controller 500 that rail 100 connects could gather, read the information of contactless card 31 on the conductive boots 300, the now control
Device 500 processed controls controlled cell 52 to turn on the driving positive pole 400 with the conductor rail 100, so as to complete to be powered.Whole work
It is relatively low to make material requirements of the process to conductor rail 100 and return current rail 200, and security is higher, is not transported in the conductive boots 300
There is no voltage on the conductor rail 100 moved, from without getting an electric shock.
In the present embodiment, the wheel of electric car moves on the return current rail 200, and conductive boots 300 are from the conductor rail
After obtaining voltage on 100, after the drive system inside electric car, loop is formed by wheel and the return current rail 200.
Referring to Fig. 2, further, the controller 500 is connected with another adjacent controller 500, and multiple institutes
It is in parallel on the control bus to state controller 500.
In the present embodiment, can be communicated between controller 500, and by controlling bus to each controller
500 control situation is monitored, and can accomplish the abnormal monitoring in real time to each controller 500.
Referring to Fig. 2, further, the track traffic ground power supply system also includes being arranged on the controller 500
Neighbouring reading plate 51, the induction information for reading plate 51 and being used to read contactless card 31, the controller, which obtains, reads plate
Induction information, and control the controlled cell 52.Driving positive pole 400 turns on conductor rail 100 after the controlled cell 52 turns on,
Conductor rail 100 is connected with earth terminal after the controlled cell 52 ends.
Further, the controlled cell 52 includes：On-off switch 520, contactor 522, the on-off switch 520 is by institute
The control of controller 500 is stated, the contactor 522 is connected between the conductor rail 100 and earth terminal.When the reading plate 51
After the induction information for reading contactless card 31, the contactor 522 disconnects with earth terminal, the 520 controlled conducting of on-off switch,
The driving positive pole 400 is set to be turned on the conductor rail 100；After certain driving time, controlled section of the on-off switch 520
Only, the driving positive pole 400 is made to be disconnected with the conductor rail 100, the conductor rail 100 passes through the contactor 522 and ground connection
End connection.
In the present embodiment, read plate 51 and read the information of contactless card 31, after information is read, the controller 500
Control on-off switch 520 turns on, while the contactor 522 ends, now the voltage-drop loading on driving positive pole 400 to conductor rail
On 100；If not reading the information of contactless card 31, controller 500 does not act, and now on-off switch 520 is in cut-off
State, contactor 522 are in closure state, and conductor rail 100 is connected by contactor 522 with earth terminal.Which passes through reading
The mode of information control conducting, it ensure that electric car is not turned on without the conductor rail to arrive and driving positive pole 400, prevent from getting an electric shock.
Further, the plate 51 that reads reads the information of contactless card 31 so as to drive the direction that electric car is advanced；Institute
State the control of controller 500 driving positive pole 400 and after the conductor rail 100 conducting, the previous controller 500 controls previous
The on-off switch 520 disconnects the path of the driving positive pole 400 and the conductor rail 100, and makes the contactor 522 and institute
Earth terminal connection is stated, is terminated a conducting period of the now previous conductor rail 100, the conductor rail 100 is until next time
The state being connected with earth terminal is constantly in during being turned on driving positive pole 400, prevents from leaking electricity, increases security.
Further, the conductive boots 300 have conductive roller 32, and the conductive roller 32 is on the conductor rail 100
Roll, electric energy is obtained from the conductor rail 100.By the way of being in rolling contact and adopting electricity, be powered compared to CONTACT WITH FRICTION for,
It is safer, and the abrasion to conductor rail 100 is smaller, and conductor rail 100 will not be brought to wear the situation hair for needing to change for a long time
It is raw.
Further, the on-off switch 520 is IGBT IGCTs.On-off switch can be improved using IGBT IGCTs
520 voltage endurance capability, avoid because the damage of the on-off switch 520 after multiple make-break operation.
Further, the contactor 522 is relay switch.Be advantageous to the remote automation control of system using relay switch
System.
Further, the voltage of the driving positive pole 400 is direct current 750V.
It is described above, for the person of ordinary skill of the art, can be with technique according to the invention scheme and technology
Other various corresponding changes and deformation are made in design, and all these changes and deformation should all belong to the claims in the present invention
Protection domain.
Claims (9)
1. a kind of track traffic ground power supply system, including return current rail and divide the conductor rail of multistage laying on the ground, electric car exists
Advanced on the return current rail, it is characterised in that the track traffic ground power supply system includes：
Conductive boots, for being advanced from power taking driving electric car on the conductor rail；
Contactless card, in the conductive boots；
Positive pole is driven, the conductor rail is accessed by controlled cell；
Controller, for controlling the controlled cell；The controller is connected with another adjacent controller, and multiple described
Controller parallel connection is on the control bus；It can be communicated between controller, and by controlling bus to each controller
Control situation is monitored, and can accomplish the abnormal monitoring in real time to each controller；
The controller is arranged on below every section of conductor rail, for read the sensing card information and by control it is described by
Control unit and then control the break-make of driving voltage on the conductor rail.
2. track traffic ground power supply system according to claim 1, it is characterised in that the return current rail has two,
Positioned at the both sides of the conductor rail；The return current rail is electric car bearing rail, is connected with driving negative pole.
3. track traffic ground power supply system according to claim 1, it is characterised in that also include being arranged on the control
Reading plate near device, the reading plate are used to read sensing card information, and the controller obtains the induction information for reading plate, and
Control the controlled cell；Driving positive pole turns on conductor rail after the controlled cell conducting, is led after the controlled cell cut-off
Electric rail is connected with earth terminal.
4. track traffic ground power supply system according to claim 3, it is characterised in that the controlled cell includes：
On-off switch, controlled by the controller；
Contactor, it is connected between the conductor rail and earth terminal；
After the reading plate reads the induction information of contactless card, the contactor disconnects with earth terminal, the on-off switch
Controlled conducting, driving positive pole is set to be turned on the conductor rail；After certain driving time, the controlled cut-off of on-off switch,
The driving positive pole is set to be disconnected with the conductor rail, the conductor rail is connected by the contactor with earth terminal.
5. track traffic ground power supply system according to claim 4, it is characterised in that the reading plate reads the sense
Card information is answered so that it is determined that the direction that electric car is advanced；It is preceding after the controller controls driving positive pole to be turned on the conductor rail
One previous on-off switch of controller control disconnects the path of the driving positive pole and the conductor rail, and makes institute
Contactor is stated to be connected with the earth terminal.
6. track traffic ground power supply system according to claim 1, it is characterised in that the conductive boots have conductive roll
Wheel, the conductive roller are rolled on the conductor rail, and electric energy is obtained from the conductor rail.
7. the track traffic ground power supply system according to claim 4 or 5, it is characterised in that the on-off switch is
IGBT IGCTs.
8. the track traffic ground power supply system according to claim 4 or 5, it is characterised in that the contactor is relay
Switch.
9. according to the track traffic ground power supply system described in any one of claim 1,3,4,5, it is characterised in that the driving
The voltage of positive pole is direct current 750V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242825.3A CN105774598B (en) | 2016-04-18 | 2016-04-18 | Track traffic ground power supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610242825.3A CN105774598B (en) | 2016-04-18 | 2016-04-18 | Track traffic ground power supply system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105774598A CN105774598A (en) | 2016-07-20 |
| CN105774598B true CN105774598B (en) | 2018-02-09 |
Family
ID=56397855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610242825.3A Active CN105774598B (en) | 2016-04-18 | 2016-04-18 | Track traffic ground power supply system |
Country Status (1)
| Country | Link |
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| CN (1) | CN105774598B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110816555A (en) * | 2019-11-01 | 2020-02-21 | 张英华 | Method for reducing noise generated by urban aerial rail train by using rubber wheels |
Citations (8)
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|---|---|---|---|---|
| CN101314326A (en) * | 2008-07-16 | 2008-12-03 | 周原 | Electric power supply system for rail electric car of city and rail electric car of city |
| CN201268233Y (en) * | 2008-07-16 | 2009-07-08 | 周原 | Electric power supply system for city track tramcar and city track tramcar |
| CN201914122U (en) * | 2010-12-22 | 2011-08-03 | 北京城建设计研究总院有限责任公司 | Buried-type contact rail power supply system |
| CN102753381A (en) * | 2009-12-23 | 2012-10-24 | 庞巴迪运输有限公司 | System and method for transferring electric energy to a vehicle |
| CN102781709A (en) * | 2009-11-23 | 2012-11-14 | 罗尔工业公司 | Auxiliary and motive electric power pick-up structure for land vehicles |
| GB2497823A (en) * | 2011-12-21 | 2013-06-26 | Ampium Ltd | Shielded inductive power coupling for an electric vehicle |
| CN103192741A (en) * | 2013-04-19 | 2013-07-10 | 新誉集团有限公司 | Rail-side conductor rail power switching system |
| CN205523767U (en) * | 2016-04-18 | 2016-08-31 | 深圳市康时源科技有限公司 | Track traffic ground power supply system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011052807A1 (en) * | 2011-08-18 | 2013-02-21 | Harting Electric Gmbh & Co. Kg | Arrangement and method for controlling an inductive power supply device for electric vehicles |
-
2016
- 2016-04-18 CN CN201610242825.3A patent/CN105774598B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101314326A (en) * | 2008-07-16 | 2008-12-03 | 周原 | Electric power supply system for rail electric car of city and rail electric car of city |
| CN201268233Y (en) * | 2008-07-16 | 2009-07-08 | 周原 | Electric power supply system for city track tramcar and city track tramcar |
| CN102781709A (en) * | 2009-11-23 | 2012-11-14 | 罗尔工业公司 | Auxiliary and motive electric power pick-up structure for land vehicles |
| CN102753381A (en) * | 2009-12-23 | 2012-10-24 | 庞巴迪运输有限公司 | System and method for transferring electric energy to a vehicle |
| CN201914122U (en) * | 2010-12-22 | 2011-08-03 | 北京城建设计研究总院有限责任公司 | Buried-type contact rail power supply system |
| GB2497823A (en) * | 2011-12-21 | 2013-06-26 | Ampium Ltd | Shielded inductive power coupling for an electric vehicle |
| CN103192741A (en) * | 2013-04-19 | 2013-07-10 | 新誉集团有限公司 | Rail-side conductor rail power switching system |
| CN205523767U (en) * | 2016-04-18 | 2016-08-31 | 深圳市康时源科技有限公司 | Track traffic ground power supply system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105774598A (en) | 2016-07-20 |
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