CN106114235A - Pneumatic pantagraph current collector centralized Control circuit - Google Patents

Pneumatic pantagraph current collector centralized Control circuit Download PDF

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Publication number
CN106114235A
CN106114235A CN201610463512.0A CN201610463512A CN106114235A CN 106114235 A CN106114235 A CN 106114235A CN 201610463512 A CN201610463512 A CN 201610463512A CN 106114235 A CN106114235 A CN 106114235A
Authority
CN
China
Prior art keywords
current collector
pantagraph current
pneumatic
pneumatic pantagraph
fall
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.)
Granted
Application number
CN201610463512.0A
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Chinese (zh)
Other versions
CN106114235B (en
Inventor
陈松辉
丁朝奉
赵维恒
张爱平
卢庆
郭俊
葛莲
易小青
高波
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.)
CRRC Nanjing Puzhen Co Ltd
Original Assignee
CRRC Nanjing Puzhen Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
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Priority to CN201610463512.0A priority Critical patent/CN106114235B/en
Publication of CN106114235A publication Critical patent/CN106114235A/en
Priority to PCT/CN2017/084558 priority patent/WO2017219795A1/en
Application granted granted Critical
Publication of CN106114235B publication Critical patent/CN106114235B/en
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/38—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails
    • B60L5/39—Current collectors for power supply lines of electrically-propelled vehicles for collecting current from conductor rails from third rail
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L5/00—Current collectors for power supply lines of electrically-propelled vehicles
    • B60L5/18—Current collectors for power supply lines of electrically-propelled vehicles using bow-type collectors in contact with trolley wire
    • B60L5/22—Supporting means for the contact bow
    • B60L5/28—Devices for lifting and resetting the collector
    • B60L5/32—Devices for lifting and resetting the collector using fluid pressure

Abstract

Pneumatic pantagraph current collector centralized Control circuit, including the lifting instruction circuit being connected in drivers' cab and each compartment, independently it is arranged in the interlock circuit in each compartment and the execution circuit being independently arranged in each compartment, after described lifting instruction circuit sends lifting instruction, interlock circuit in each compartment all occur correspondence action, then in each compartment perform circuit send correspondence rise or fall action.The present invention, can realize the synchronization of drivers' cab and all compartments is raised and lowered by controlling pneumatic pantagraph current collector liter button CSCPB and pneumatic pantagraph current collector fall button CSOPB in drivers' cab, realizing the centralized Control of pneumatic pantagraph current collector, driver operation is easier, controls to synchronize unification.

Description

Pneumatic pantagraph current collector centralized Control circuit
Technical field
The present invention relates to pneumatic pantagraph current collector centralized Control circuit, belong to city railway vehicle technical field of electric control.
Background technology
Pneumatic pantagraph current collector is widely used in three rail vehicle projects, and the gas circuit that pneumatic pantagraph current collector is controlled by electromagnetic valve drives, By controlling electromagnetic valve, the elevating control to pneumatic pantagraph current collector can be realized.
The compartment of three rail vehicles is more, and often pneumatic pantagraph current collector will be installed in joint compartment, and pneumatic pantagraph current collector quantity is more, in department Unit room will install the control knob of the pneumatic pantagraph current collector of respective numbers, and driver operation bothers.
Summary of the invention
In order to solve the problem of above-mentioned existence, the invention discloses a kind of pneumatic pantagraph current collector centralized Control circuit, the present invention Pneumatic pantagraph current collector control circuit can meet driver and realize the centralized Control to pneumatic pantagraph current collector, facilitates the operation of driver, and it is concrete Technical scheme is as follows:
Pneumatic pantagraph current collector centralized Control circuit, this centralized Control circuit is arranged in three rail vehicles, and described three rail vehicles include department Unit room and several compartments, lifting instruction circuit that this centralized Control circuit includes being connected in drivers' cab and each compartment, The interlock circuit being independently arranged in each compartment and the execution circuit being independently arranged in each compartment,
After described lifting instruction circuit sends lifting instruction, all there is the action of correspondence in the interlock circuit in each compartment, so Execution circuit in each compartment rear sends respective action, and controls pantagraph current collector and rise or fall action,
Described lifting instruction circuit includes that the drivers' cab being arranged in drivers' cab activates relay COR, pneumatic pantagraph current collector rises button CSCPB, pneumatic pantagraph current collector drop button CSOPB and penetrate pneumatic pantagraph current collector liter train-line, the gas in drivers' cab and each compartment Dynamic pantagraph current collector fall train-line,
Described pneumatic pantagraph current collector rises button CSCPB and is connected in pneumatic pantagraph current collector liter train-line, and controls pneumatic pantagraph current collector liter row Being switched on or switched off of fare power supply,
Described pneumatic pantagraph current collector fall button CSOPB is connected in pneumatic pantagraph current collector fall train-line, and controls pneumatic pantagraph current collector fall row Being switched on or switched off of fare power supply,
Described pneumatic pantagraph current collector rises train-line and pneumatic pantagraph current collector fall train-line is in parallel, described drivers' cab activate relay COR with Pneumatic pantagraph current collector rises train-line and pneumatic pantagraph current collector fall train-line is connected respectively；
Described interlock circuit includes that pneumatic pantagraph current collector rises relay CSCR and pneumatic pantagraph current collector fall relay CSOR,
Described pneumatic pantagraph current collector rises relay CSCR and is connected to pneumatic be subject to from what pneumatic pantagraph current collector rose between button CSCPB and compartment Stream device rises in the chain electric wire that train-line is drawn, normally closed the touching of tandem pneumatic pantagraph current collector fall relay CSOR in this chain circuit Point,
Described pneumatic pantagraph current collector fall relay CSOR is connected to from pneumatic being subject between pneumatic pantagraph current collector fall button CSOPB and compartment Stream device rises in the chain electric wire that train-line is drawn, and in this chain circuit, tandem pneumatic pantagraph current collector rises the normally closed tactile of relay CSCR Point；
Described execution circuit includes that pneumatic pantagraph current collector rises electromagnetic valve CSCMV and pneumatic pantagraph current collector fall electromagnetic valve CSOMV, each car The pneumatic pantagraph current collector of the described execution circuit in railway carriage or compartment rises electromagnetic valve CSCMV and pneumatic pantagraph current collector fall electromagnetic valve CSOMV and is connected in parallel On interlock circuit in corresponding compartment,
Described pneumatic pantagraph current collector rise electromagnetic valve CSCMV connect pneumatic pantagraph current collector rise relay CSCR normally-closed contact, described gas Dynamic pantagraph current collector fall electromagnetic valve CSOMV connects the normally-closed contact of pneumatic pantagraph current collector fall relay CSOR.
Each described interlock circuit is additionally provided with for preventing pneumatic pantagraph current collector from rising the surge voltage interference of relay CSCR Pneumatic pantagraph current collector rises the isolating diode D2 of train-line, and for preventing the surge voltage of pneumatic pantagraph current collector fall relay CSOR from doing Disturb the isolating diode D1 of pneumatic pantagraph current collector fall train-line signal.
Described isolating diode D1 rises the normal of relay CSCR with pneumatic pantagraph current collector fall relay CSOR and pneumatic pantagraph current collector Closed contact is connected,
Described isolating diode D2 and pneumatic pantagraph current collector rise relay CSCR and normally closed the touching of pneumatic pantagraph current collector fall relay CSOR Point series connection.
Described execution circuit in each compartment connects power supply respectively, is in series with between power supply and corresponding execution circuit Pantagraph current collector chopper CSCB.
Described drivers' cab activator appliance COR connects power supply, and described pantagraph current collector chopper CSCB is connected on drivers' cab activator appliance COR And between power supply.
The operation principle of the present invention is:
The present invention, rises train by the pneumatic pantagraph current collector being all connected to by the interlock circuit in each compartment from drivers' cab is drawn Line and pneumatic pantagraph current collector fall train-line, interlock circuit is also connected to pneumatic pantagraph current collector and rises train-line and pneumatic pantagraph current collector fall train Line, so, it is only necessary to control a pneumatic pantagraph current collector in drivers' cab and rise button CSCPB or pneumatic pantagraph current collector fall button CSOPB, can be achieved with all pantagraph current collectors and synchronizes to rise or decline.
Connecting drivers' cab and activate relay COR, press pneumatic pantagraph current collector and rise button CSCPB, pneumatic pantagraph current collector rises train-line Obtaining electric, activate pneumatic pantagraph current collector and rise relay CSCR, its normally opened contact closes, and activates pneumatic pantagraph current collector liter electromagnetic valve CSCMV, Rising the conducting of boots gas circuit, pantagraph current collector rises；
Connecting drivers' cab and activate relay COR, press pneumatic pantagraph current collector fall button CSOPB, pneumatic pantagraph current collector fall train-line obtains electric, Activating pneumatic pantagraph current collector fall relay CSOR, its normally opened contact closes, and activates pneumatic pantagraph current collector fall electromagnetic valve CSOMV, drops boots Gas circuit turns on, pantagraph current collector fall boots.
If after pneumatic pantagraph current collector rises relay CSCR activation, its normally-closed contact disconnects, cut off pneumatic pantagraph current collector fall relay CSOR powers, and prevents from performing to drop boots operation simultaneously；
If after pneumatic pantagraph current collector fall relay CSOR activates, its normally-closed contact disconnects, cut off pneumatic pantagraph current collector and rise relay CSCR Power supply, prevents from performing a liter boots operation simultaneously；Play interlocking effect.
The invention has the beneficial effects as follows:
The present invention, rises button CSCPB and pneumatic pantagraph current collector fall button CSOPB by controlling pneumatic pantagraph current collector in drivers' cab Realizing the synchronization to all pantagraph current collectors rise or decline, it is achieved the centralized Control of pneumatic pantagraph current collector, driver operation is easier, control System synchronizes unified.
Accompanying drawing explanation
Fig. 1 is the circuit connection diagram of the present invention,
Dotted line frame 1 instruction lifting instruction circuit in figure, dotted line frame 2 indicates interlock circuit, dotted line frame 3 instruction to perform circuit.
Detailed description of the invention
Below in conjunction with the accompanying drawings and detailed description of the invention, it is further elucidated with the present invention.It should be understood that following detailed description of the invention is only For the present invention being described rather than limiting the scope of the present invention.
Visible in conjunction with accompanying drawing, this pneumatic pantagraph current collector centralized Control circuit, this centralized Control circuit is arranged in three rail vehicles, Described three rail vehicles include drivers' cab and several compartments, and this centralized Control circuit includes being connected on drivers' cab and each compartment In lifting instruction circuit, be independently arranged in the interlock circuit in each compartment and be independently arranged in holding in each compartment Row circuit, after described lifting instruction circuit sends lifting instruction, all there is the action of correspondence in the interlock circuit in each compartment, Then the execution circuit in each compartment sends respective action, and control pantagraph current collector rise or fall action.The present invention, one Individual lifting instruction circuit is connected in drivers' cab and all of compartment, just can control all cars by a lifting instruction circuit Interlock circuit in railway carriage or compartment and execution circuit, it is achieved centralized Control, control simpler, also allow for operation.
Described lifting instruction circuit includes that the drivers' cab being arranged in drivers' cab activates relay COR, pneumatic pantagraph current collector liter Button CSCPB, pneumatic pantagraph current collector drop button CSOPB and penetrate the pneumatic pantagraph current collector liter train in drivers' cab and each compartment Line, pneumatic pantagraph current collector fall train-line, described pneumatic pantagraph current collector rises button CSCPB and is connected in pneumatic pantagraph current collector liter train-line, and Controlling pneumatic pantagraph current collector and rise being switched on or switched off of train-line power supply, described pneumatic pantagraph current collector fall button CSOPB is connected to pneumatic being subject to In stream device fall train-line, and controlling being switched on or switched off of pneumatic pantagraph current collector fall train-line power supply, pneumatic pantagraph current collector rises button CSCPB Controlling pneumatic pantagraph current collector and rise train-line and power on or disconnection, pneumatic pantagraph current collector fall button CSOPB controls pneumatic pantagraph current collector fall Train-line and power on or disconnection.
Described pneumatic pantagraph current collector rises train-line and pneumatic pantagraph current collector fall train-line is in parallel, and described drivers' cab activates relay COR rises train-line with pneumatic pantagraph current collector and pneumatic pantagraph current collector fall train-line is connected respectively；Drivers' cab activates relay COR and connects After, pneumatic pantagraph current collector rise button CSCPB and pneumatic pantagraph current collector fall button CSOPB obtain electric, obtain electric after pneumatic pantagraph current collector rise button CSCPB and pneumatic pantagraph current collector fall button CSOPB can control pneumatic pantagraph current collector and rise train-line and pneumatic pantagraph current collector fall train-line Electric or power-off.
Described interlock circuit includes that pneumatic pantagraph current collector rises relay CSCR and pneumatic pantagraph current collector fall relay CSOR, described gas Dynamic pantagraph current collector rises the pneumatic pantagraph current collector liter train that relay CSCR is connected to rise between button CSCPB and compartment from pneumatic pantagraph current collector In the chain electric wire that line is drawn, the normally-closed contact of tandem pneumatic pantagraph current collector fall relay CSOR in this chain circuit；Described pneumatic Pantagraph current collector fall relay CSOR is connected to rise train-line from the pneumatic pantagraph current collector between pneumatic pantagraph current collector fall button CSOPB and compartment In the chain electric wire drawn, in this chain circuit, tandem pneumatic pantagraph current collector rises the normally-closed contact of relay CSCR.Flowed when pneumatic After device rises relay CSCR activation, its normally-closed contact disconnects, and cuts off pneumatic pantagraph current collector fall relay CSOR and powers, prevents from holding simultaneously Row fall boots operation；After pneumatic pantagraph current collector fall relay CSOR activates, its normally-closed contact disconnects, and cuts off pneumatic pantagraph current collector and rises relay Device CSCR powers, and prevents from performing a liter boots operation simultaneously；Play interlocked control effect.
Described execution circuit includes that pneumatic pantagraph current collector rises electromagnetic valve CSCMV and pneumatic pantagraph current collector fall electromagnetic valve CSOMV, driver The pneumatic pantagraph current collector of indoor described execution circuit rises electromagnetic valve CSCMV and pneumatic pantagraph current collector fall electromagnetic valve CSOMV and is connected in parallel On the interlock circuit of drivers' cab, it is gentle that the pneumatic pantagraph current collector of the described execution circuit in each compartment rises electromagnetic valve CSCMV Dynamic pantagraph current collector fall electromagnetic valve CSOMV is connected in parallel on the interlock circuit in corresponding compartment；Described pneumatic pantagraph current collector rises electromagnetic valve CSCMV connect pneumatic pantagraph current collector rise relay CSCR normally-closed contact；Described pneumatic pantagraph current collector fall electromagnetic valve CSOMV connects The normally-closed contact of pneumatic pantagraph current collector fall relay CSOR.
Each described interlock circuit is additionally provided with for preventing pneumatic pantagraph current collector from rising the surge voltage interference of relay CSCR Pneumatic pantagraph current collector rises the isolating diode D2 of train-line, and for preventing the surge voltage of pneumatic pantagraph current collector fall relay CSOR from doing Disturb the isolating diode D1 of pneumatic pantagraph current collector fall train-line signal.
Described isolating diode D1 rises the normal of relay CSCR with pneumatic pantagraph current collector fall relay CSOR and pneumatic pantagraph current collector Closed contact is connected；Described isolating diode D2 and pneumatic pantagraph current collector rise relay CSCR's and pneumatic pantagraph current collector fall relay CSOR Normally-closed contact is connected, and this annexation could realize isolating diode D1 and the effect of isolating diode D2.
Described execution circuit in each compartment connects power supply respectively, is in series with between power supply and corresponding execution circuit Pantagraph current collector chopper CSCB.Circuit is played a protective role by pantagraph current collector chopper CSCB, when voltage or electric current are excessive, and pantagraph current collector Chopper CSCB can occur power-off protection effect.
Described drivers' cab activator appliance COR connects power supply, and described pantagraph current collector chopper CSCB is connected on drivers' cab activator appliance COR And between power supply.Drivers' cab activator appliance COR controls power supply and rises button CSCPB and pneumatic pantagraph current collector fall button with pneumatic pantagraph current collector CSOPB connects, meanwhile, also by the short-circuit protection effect of pantagraph current collector chopper CSCB.
Technological means disclosed in the present invention program is not limited only to the technological means disclosed in above-mentioned technological means, also includes The technical scheme being made up of above technical characteristic combination in any.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff is complete Entirely can carry out various change and amendment in the range of without departing from this invention technological thought.The technology of this invention The content that property scope is not limited in description, it is necessary to determine its technical scope according to right.

Claims (5)

  1. The most pneumatic pantagraph current collector centralized Control circuit, this centralized Control circuit is arranged in three rail vehicles, and described three rail vehicles include Several compartments, is characterized in that the lifting instruction electricity that this centralized Control circuit includes being connected in drivers' cab and each compartment Road, independently it is arranged in the interlock circuit in each compartment and the execution circuit being independently arranged in each compartment,
    After described lifting instruction circuit sends lifting instruction, all there is the action of correspondence in the interlock circuit in each compartment, so Execution circuit in each compartment rear sends respective action, and controls pantagraph current collector and rise or fall action,
    Described lifting instruction circuit includes that the drivers' cab being arranged in drivers' cab activates relay COR, pneumatic pantagraph current collector rises button CSCPB, pneumatic pantagraph current collector drop button CSOPB and penetrate pneumatic pantagraph current collector liter train-line, the gas in drivers' cab and each compartment Dynamic pantagraph current collector fall train-line,
    Described pneumatic pantagraph current collector rises button CSCPB and is connected in pneumatic pantagraph current collector liter train-line, and controls pneumatic pantagraph current collector liter row Being switched on or switched off of fare power supply,
    Described pneumatic pantagraph current collector fall button CSOPB is connected in pneumatic pantagraph current collector fall train-line, and controls pneumatic pantagraph current collector fall row Being switched on or switched off of fare power supply,
    Described pneumatic pantagraph current collector rises train-line and pneumatic pantagraph current collector fall train-line is in parallel, described drivers' cab activate relay COR with Pneumatic pantagraph current collector rises train-line and pneumatic pantagraph current collector fall train-line is connected respectively；
    Described interlock circuit includes that pneumatic pantagraph current collector rises relay CSCR and pneumatic pantagraph current collector fall relay CSOR,
    Described pneumatic pantagraph current collector rises relay CSCR and is connected to pneumatic be subject to from what pneumatic pantagraph current collector rose between button CSCPB and compartment Stream device rises in the chain electric wire that train-line is drawn, normally closed the touching of tandem pneumatic pantagraph current collector fall relay CSOR in this chain circuit Point,
    Described pneumatic pantagraph current collector fall relay CSOR is connected to from pneumatic being subject between pneumatic pantagraph current collector fall button CSOPB and compartment Stream device rises in the chain electric wire that train-line is drawn, and in this chain circuit, tandem pneumatic pantagraph current collector rises the normally closed tactile of relay CSCR Point；
    Described execution circuit includes that pneumatic pantagraph current collector rises electromagnetic valve CSCMV and pneumatic pantagraph current collector fall electromagnetic valve CSOMV, each car The pneumatic pantagraph current collector of the described execution circuit in railway carriage or compartment rises electromagnetic valve CSCMV and pneumatic pantagraph current collector fall electromagnetic valve CSOMV and is connected in parallel On interlock circuit in corresponding compartment,
    Described pneumatic pantagraph current collector rise electromagnetic valve CSCMV connect pneumatic pantagraph current collector rise relay CSCR normally-closed contact, described gas Dynamic pantagraph current collector fall electromagnetic valve CSOMV connects the normally-closed contact of pneumatic pantagraph current collector fall relay CSOR.
  2. Pneumatic pantagraph current collector centralized Control circuit the most according to claim 1, is characterized in that each described interlock circuit also sets It is equipped with and disturbs pneumatic pantagraph current collector to rise isolation two pole of train-line for the surge voltage preventing pneumatic pantagraph current collector from rising relay CSCR Pipe D2, and for prevent pneumatic pantagraph current collector fall relay CSOR surge voltage disturb pneumatic pantagraph current collector fall train-line signal every From diode D1.
  3. Pneumatic pantagraph current collector centralized Control circuit the most according to claim 2, is characterized in that described isolating diode D1 and gas Dynamic pantagraph current collector fall relay CSOR and pneumatic pantagraph current collector rise the normally-closed contact series connection of relay CSCR,
    Described isolating diode D2 and pneumatic pantagraph current collector rise relay CSCR and normally closed the touching of pneumatic pantagraph current collector fall relay CSOR Point series connection.
  4. Pneumatic pantagraph current collector centralized Control circuit the most according to claim 1, it is characterized in that in each compartment described in hold Row circuit connects power supply respectively, is in series with pantagraph current collector chopper CSCB between power supply and corresponding execution circuit.
  5. Pneumatic pantagraph current collector centralized Control circuit the most according to claim 4, is characterized in that described drivers' cab activates relay COR connects power supply, and described pantagraph current collector chopper CSCB is connected between drivers' cab activator appliance COR and power supply.
CN201610463512.0A 2016-06-23 2016-06-23 Pneumatic pantagraph current collector centralized Control circuit Active CN106114235B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201610463512.0A CN106114235B (en) 2016-06-23 2016-06-23 Pneumatic pantagraph current collector centralized Control circuit
PCT/CN2017/084558 WO2017219795A1 (en) 2016-06-23 2017-05-16 Centralized control circuit for pneumatic current collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610463512.0A CN106114235B (en) 2016-06-23 2016-06-23 Pneumatic pantagraph current collector centralized Control circuit

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CN106114235A true CN106114235A (en) 2016-11-16
CN106114235B CN106114235B (en) 2018-07-03

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WO (1) WO2017219795A1 (en)

Cited By (3)

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CN107422683A (en) * 2017-08-14 2017-12-01 中车株洲电力机车有限公司 A kind of rail transit vehicle and current collector thereof scattered control system
WO2017219795A1 (en) * 2016-06-23 2017-12-28 中车南京浦镇车辆有限公司 Centralized control circuit for pneumatic current collector
CN109501597A (en) * 2018-10-30 2019-03-22 中车南京浦镇车辆有限公司 A kind of control method of automatic lifting pantograph

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JPH02290770A (en) * 1989-02-15 1990-11-30 Hitachi Ltd Electric locomotive
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CN1512947A (en) * 2001-05-31 2004-07-14 �����ɷ� Automatic and guided system for transporting people and method for controlling transport modules running in such system
CN101037089A (en) * 2006-03-13 2007-09-19 株式会社东芝 Railway vehicles
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Publication number Priority date Publication date Assignee Title
WO2017219795A1 (en) * 2016-06-23 2017-12-28 中车南京浦镇车辆有限公司 Centralized control circuit for pneumatic current collector
CN107422683A (en) * 2017-08-14 2017-12-01 中车株洲电力机车有限公司 A kind of rail transit vehicle and current collector thereof scattered control system
CN107422683B (en) * 2017-08-14 2019-09-27 中车株洲电力机车有限公司 A kind of rail transit vehicle and current collector thereof scattered control system
CN109501597A (en) * 2018-10-30 2019-03-22 中车南京浦镇车辆有限公司 A kind of control method of automatic lifting pantograph
CN109501597B (en) * 2018-10-30 2022-01-28 中车南京浦镇车辆有限公司 Control method for automatically lifting pantograph

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