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CN105774598B - Track traffic ground power supply system - Google Patents

Track traffic ground power supply system Download PDF

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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
Prior art date
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Active
Application number
CN201610242825.3A
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Chinese (zh)
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CN105774598A (en
Inventor
袁志敏
李忠文
但红学
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Home Health Technology Co Ltd
Original Assignee
Shenzhen Home Health Technology Co Ltd
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Filing date
Publication date
Application filed by Shenzhen Home Health Technology Co Ltd filed Critical Shenzhen Home Health Technology Co Ltd
Priority to CN201610242825.3A priority Critical patent/CN105774598B/en
Publication of CN105774598A publication Critical patent/CN105774598A/en
Application granted granted Critical
Publication of CN105774598B publication Critical patent/CN105774598B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60MPOWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M1/00Power supply lines for contact with collector on vehicle
    • B60M1/30Power rails
    • B60M1/302Power 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

Track traffic ground power supply system
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.
CN201610242825.3A 2016-04-18 2016-04-18 Track traffic ground power supply system Active CN105774598B (en)

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

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CN105774598A CN105774598A (en) 2016-07-20
CN105774598B true CN105774598B (en) 2018-02-09

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
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

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