CN106114235B - Pneumatic pantagraph current collector centralized Control circuit - Google Patents
Pneumatic pantagraph current collector centralized Control circuit Download PDFInfo
- Publication number
- CN106114235B CN106114235B CN201610463512.0A CN201610463512A CN106114235B CN 106114235 B CN106114235 B CN 106114235B CN 201610463512 A CN201610463512 A CN 201610463512A CN 106114235 B CN106114235 B CN 106114235B
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- Prior art keywords
- current collector
- pantagraph current
- pneumatic
- pneumatic pantagraph
- drop
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- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
Pneumatic pantagraph current collector centralized Control circuit, including the lifting instruction circuit 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 the lifting instruction circuit sends out lifting instruction, corresponding action occurs for the interlock circuit in each compartment, and then the execution circuit in each compartment, which is sent out, corresponding rises or falls action.The present invention, by controlled in drivers' cab pneumatic pantagraph current collector rise button CSCPB and pneumatic pantagraph current collector drop button CSOPB can be realized to drivers' cab and all compartments synchronize be raised and lowered, realize the centralized Control of pneumatic pantagraph current collector, driver operation is easier, and control synchronizes unification.
Description
Technical field
The present invention relates to pneumatic pantagraph current collector centralized Control circuits, 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 pneumatic pantagraph current collector is driven by the gas circuit of solenoid valve control,
By controlling solenoid valve, it can be achieved that elevating control to pneumatic pantagraph current collector.
The compartment of three rail vehicles is more, and pneumatic pantagraph current collector will be installed by often saving compartment, and pneumatic pantagraph current collector quantity is more, is taking charge of
Machine room will install the control button of the pneumatic pantagraph current collector of respective numbers, driver operation trouble.
Invention content
Above-mentioned in order to solve the problems, such as, 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's realization to the centralized Control of pneumatic pantagraph current collector, facilitate the operation of driver, specifically
Technical solution is as follows：
Pneumatic pantagraph current collector centralized Control circuit, the centralized Control circuit are mounted in three rail vehicles, the three rail vehicles packet
Drivers' cab and several compartments are included, which includes the lifting being connected in drivers' cab and each compartment instruction electricity
Road, the interlock circuit being independently arranged in each compartment and the execution circuit being independently arranged in each compartment,
After the lifting instruction circuit sends out lifting instruction, the interlock circuit in each compartment occurs corresponding dynamic
Make, then the execution circuit in each compartment sends out respective action, and pantagraph current collector is controlled to rise or fall action,
The lifting instruction circuit includes being arranged on the indoor drivers' cab activation relay COR of driver, pneumatic pantagraph current collector liter
Button CSCPB, pneumatic pantagraph current collector drop button CSOPB and the pneumatic pantagraph current collector liter train for penetrating through drivers' cab and each compartment
Line, pneumatic pantagraph current collector drop train-line,
The pneumatic pantagraph current collector rises button CSCPB and is connected in pneumatic pantagraph current collector liter train-line, and controls pneumatic pantagraph current collector
Being switched on or switched off for train-line power supply is risen,
The pneumatic pantagraph current collector drop button CSOPB is connected in pneumatic pantagraph current collector drop train-line, and control pneumatic pantagraph current collector
Drop train-line power supply is switched on or switched off,
The pneumatic pantagraph current collector rises train-line and pneumatic pantagraph current collector drop train-line is in parallel, and the drivers' cab activates relay
COR rises train-line with pneumatic pantagraph current collector and pneumatic pantagraph current collector drop train-line is connected respectively；
The interlock circuit includes pneumatic pantagraph current collector and rises relay CSCR and pneumatic pantagraph current collector drop relay CSOR,
The pneumatic pantagraph current collector rises relay CSCR and is connected to the gas risen from pneumatic pantagraph current collector between button CSCPB and compartment
Dynamic pantagraph current collector is risen in the chain electric wire that train-line is drawn, and tandem pneumatic pantagraph current collector drop relay CSOR's is normally closed in the chain circuit
Contact,
The pneumatic pantagraph current collector drop relay CSOR is connected to the gas dropped from pneumatic pantagraph current collector between button CSOPB and compartment
Dynamic pantagraph current collector is risen in the chain electric wire that train-line is drawn, and tandem pneumatic pantagraph current collector rises the normally closed of relay CSCR in the chain circuit
Contact；
The execution circuit includes pneumatic pantagraph current collector and rises solenoid valve CSCMV and pneumatic pantagraph current collector drop solenoid valve CSOMV, each
The pneumatic pantagraph current collector of the execution circuit in a compartment rises solenoid valve CSCMV and pneumatic pantagraph current collector drop solenoid valve CSOMV is in parallel
It is connected on the interlock circuit in corresponding compartment,
The pneumatic pantagraph current collector rises solenoid valve CSCMV pneumatic pantagraph current collectors of connecting and rises the normally-closed contact of relay CSCR, institute
Pneumatic pantagraph current collector drop solenoid valve CSOMV is stated to connect the normally-closed contact of pneumatic pantagraph current collector drop relay CSOR.
Each interlock circuit is additionally provided with the surge voltage interference for preventing pneumatic pantagraph current collector from rising 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 drop relay CSOR from doing
Disturb the isolating diode D1 of pneumatic pantagraph current collector drop train-line signal.
The isolating diode D1 drops relay CSOR with pneumatic pantagraph current collector and pneumatic pantagraph current collector rises the normal of relay CSCR
Closed contact is connected,
The isolating diode D2 rises the normal of relay CSCR and pneumatic pantagraph current collector drop relay CSOR with pneumatic pantagraph current collector
Closed contact is connected.
The execution circuit in each compartment connects power supply respectively, is in series between power supply and corresponding execution circuit
Pantagraph current collector breaker CSCB.
The drivers' cab activator appliance COR connection power supplys, the pantagraph current collector breaker CSCB are connected on drivers' cab activator appliance COR
Between power supply.
The present invention operation principle be：
The present invention, by the way that the interlock circuit in each compartment is all connected to the pneumatic pantagraph current collector liter drawn from drivers' cab
Train-line and pneumatic pantagraph current collector drop train-line, interlock circuit are also connected to pneumatic pantagraph current collector and rise train-line and pneumatic pantagraph current collector drop row
Fare, in this way, it is only necessary to the pneumatic pantagraph current collector of indoor one of driver be controlled to rise button CSCPB or pneumatic pantagraph current collector drop button
CSOPB can be achieved with all pantagraph current collectors and synchronize rise or decline.
Drivers' cab activation relay COR is connected, pneumatic pantagraph current collector is pressed and rises button CSCPB, pneumatic pantagraph current collector rises train-line
Must be electric, pneumatic pantagraph current collector is activated to rise relay CSCR, normally opened contact is closed, and pneumatic pantagraph current collector is activated to rise solenoid valve CSCMV,
The conducting of boots gas circuit is risen, pantagraph current collector rises；
Drivers' cab activation relay COR is connected, presses pneumatic pantagraph current collector drop button CSOPB, train-line drops in pneumatic pantagraph current collector
Must be electric, pneumatic pantagraph current collector drop relay CSOR is activated, normally opened contact is closed, and activates pneumatic pantagraph current collector drop solenoid valve CSOMV,
The conducting of boots gas circuit, pantagraph current collector drop boots drop.
After if pneumatic pantagraph current collector rises relay CSCR activation, normally-closed contact disconnects, and cuts off pneumatic pantagraph current collector drop relay
CSOR powers, and prevents from being performed simultaneously drop boots operation；
If after pneumatic pantagraph current collector drop relay CSOR activation, normally-closed contact disconnects, and cuts off pneumatic pantagraph current collector and rises relay
CSCR powers, and prevents from being performed simultaneously a liter boots operation；Play interlocking effect.
The beneficial effects of the invention are as follows：
The present invention, by being controlled in drivers' cab, pneumatic pantagraph current collector rises button CSCPB and button CSOPB drops in pneumatic pantagraph current collector
The synchronous rise to all pantagraph current collectors can be realized or decline, realize the centralized Control of pneumatic pantagraph current collector, driver operation is simpler
Just, control synchronizes unification.
Description of the drawings
Fig. 1 is the circuit connection diagram of the present invention,
The instruction of dotted line frame 1 lifting instruction circuit in figure, dotted line frame 2 indicate interlock circuit, and dotted line frame 3 indicates execution circuit.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.It should be understood that following specific embodiments are only
For illustrating the present invention rather than limiting the scope of the invention.
With reference to attached drawing as it can be seen that this pneumatic pantagraph current collector centralized Control circuit, the centralized Control circuit are mounted in three rail vehicles,
Three rail vehicle includes drivers' cab and several compartments, which includes being connected on drivers' cab and each compartment
Interior lifting instruction circuit, the interlock circuit being independently arranged in each compartment and independently it is arranged in holding in each compartment
Row circuit, after the lifting instruction circuit sends out lifting instruction, corresponding action occurs for the interlock circuit in each compartment,
Then the execution circuit in each compartment sends out respective action, and control pantagraph current collector rises or falls action.The present invention, one
A lifting instruction circuit is connected in drivers' cab and all compartments, and all vehicles can be just controlled by a lifting instruction circuit
Interlock circuit and execution circuit in compartment realize centralized Control, and control is simpler, also allows for operating.
The lifting instruction circuit includes being arranged on the indoor drivers' cab activation relay COR of driver, pneumatic pantagraph current collector liter
Button CSCPB, pneumatic pantagraph current collector drop button CSOPB and the pneumatic pantagraph current collector liter train for penetrating through drivers' cab and each compartment
Line, pneumatic pantagraph current collector drop train-line, the pneumatic pantagraph current collector rise button CSCPB and are connected in pneumatic pantagraph current collector liter train-line, and
Pneumatic pantagraph current collector is controlled to rise being switched on or switched off for train-line power supply, the pneumatic pantagraph current collector drop button CSOPB be connected to pneumatically by
It flows in device drop train-line, and controls being switched on or switched off for pneumatic pantagraph current collector drop train-line power supply, pneumatic pantagraph current collector rises button CSCPB
Pneumatic pantagraph current collector is controlled to rise train-line with power supply to be switched on or switched off, pneumatic pantagraph current collector drop button CSOPB controls pneumatic pantagraph current collector drop
Train-line is switched on or switched off with power supply.
The pneumatic pantagraph current collector rises train-line and pneumatic pantagraph current collector drop train-line is in parallel, and the drivers' cab activates relay
COR rises train-line with pneumatic pantagraph current collector and pneumatic pantagraph current collector drop train-line is connected respectively；Drivers' cab activation relay COR is connected
Afterwards, pneumatic pantagraph current collector rise button CSCPB and pneumatic pantagraph current collector drop button CSOPB obtain it is electric, obtain it is electric after pneumatic pantagraph current collector rise button
CSCPB and pneumatic pantagraph current collector drop button CSOPB can control pneumatic pantagraph current collector to rise train-line and pneumatic pantagraph current collector drop train-line
It is electric or power-off.
The interlock circuit includes pneumatic pantagraph current collector and rises relay CSCR and pneumatic pantagraph current collector drop relay CSOR, the gas
Dynamic pantagraph current collector rises relay CSCR and is connected to the pneumatic pantagraph current collector liter train risen from pneumatic pantagraph current collector between button CSCPB and compartment
In the chain electric wire that line is drawn, the normally-closed contact of tandem pneumatic pantagraph current collector drop relay CSOR in the chain circuit；It is described pneumatic
Pantagraph current collector drop relay CSOR is connected to the pneumatic pantagraph current collector dropped from pneumatic pantagraph current collector between button CSOPB and compartment and rises train-line
In the chain electric wire drawn, tandem pneumatic pantagraph current collector rises the normally-closed contact of relay CSCR in the chain circuit.When pneumatically being flowed
After device rises relay CSCR activation, normally-closed contact disconnects, and cuts off pneumatic pantagraph current collector drop relay CSOR power supplies, prevents from holding simultaneously
Row drop boots operation；After the drop relay CSOR activation of pneumatic pantagraph current collector, normally-closed contact disconnects, and cuts off pneumatic pantagraph current collector and rises relay
Device CSCR powers, and prevents from being performed simultaneously a liter boots operation；Play interlocked control effect.
The execution circuit includes pneumatic pantagraph current collector and rises solenoid valve CSCMV and pneumatic pantagraph current collector drop solenoid valve CSOMV, driver
The pneumatic pantagraph current collector of the indoor execution circuit rises solenoid valve CSCMV and pneumatic pantagraph current collector drop solenoid valve CSOMV is connected in parallel
On the interlock circuit of drivers' cab, the pneumatic pantagraph current collector liter solenoid valve CSCMV of the execution circuit in each compartment is gentle
Dynamic pantagraph current collector drop solenoid valve CSOMV is connected in parallel on the interlock circuit in corresponding compartment；The pneumatic pantagraph current collector rises solenoid valve
CSCMV pneumatic pantagraph current collectors of connecting rise the normally-closed contact of relay CSCR；The pneumatic pantagraph current collector drop solenoid valve CSOMV connects
The normally-closed contact of pneumatic pantagraph current collector drop relay CSOR.
Each interlock circuit is additionally provided with the surge voltage interference for preventing pneumatic pantagraph current collector from rising 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 drop relay CSOR from doing
Disturb the isolating diode D1 of pneumatic pantagraph current collector drop train-line signal.
The isolating diode D1 drops relay CSOR with pneumatic pantagraph current collector and pneumatic pantagraph current collector rises the normal of relay CSCR
Closed contact is connected；The isolating diode D2 rises relay CSCR's and pneumatic pantagraph current collector drop relay CSOR with pneumatic pantagraph current collector
Normally-closed contact is connected, and this connection relation could realize the effect of isolating diode D1 and isolating diode D2.
The execution circuit in each compartment connects power supply respectively, is in series between power supply and corresponding execution circuit
Pantagraph current collector breaker CSCB.Pantagraph current collector breaker CSCB plays a protective role to circuit, when voltage or excessive electric current, pantagraph current collector
Power-off protection effect can occur for breaker CSCB.
The drivers' cab activator appliance COR connection power supplys, the pantagraph current collector breaker CSCB are connected on drivers' cab activator appliance COR
Between power supply.Drivers' cab activator appliance COR controls power supply to rise button CSCPB and pneumatic pantagraph current collector drop button with pneumatic pantagraph current collector
CSOPB is connected, meanwhile, also acted on by the short-circuit protection of pantagraph current collector breaker CSCB.
The technical means disclosed in the embodiments of the present invention is not limited to the technical means disclosed in the above technical means, and is further included
By more than technical characteristic arbitrarily the formed technical solution of combination.
Using above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the content on specification, it is necessary to determine its technical scope according to right.
Claims (5)
1. pneumatic pantagraph current collector centralized Control circuit, which is mounted in three rail vehicles, and three rail vehicle includes
Several compartments, it is characterized in that the centralized Control circuit includes the lifting being connected in drivers' cab and each compartment instruction electricity
Road, the interlock circuit being independently arranged in each compartment and the execution circuit being independently arranged in each compartment, the liter
After drop instruction circuit sends out lifting instruction, corresponding action occurs for the interlock circuit in each compartment, then each vehicle
Execution circuit in compartment sends out respective action, and pantagraph current collector is controlled to rise or fall action, and the lifting instruction circuit includes setting
It puts and rises button CSCPB, pneumatic pantagraph current collector drop button in the indoor drivers' cab activation relay COR of driver, pneumatic pantagraph current collector
It CSOPB and penetrates through the pneumatic pantagraph current collector in drivers' cab and each compartment and rises train-line, pneumatic pantagraph current collector drop train-line, it is described
Pneumatic pantagraph current collector rises button CSCPB and is connected in pneumatic pantagraph current collector liter train-line, and pneumatic pantagraph current collector is controlled to rise train-line power supply
Be switched on or switched off, the pneumatic pantagraph current collector drop button CSOPB is connected in pneumatic pantagraph current collector drop train-line, and control pneumatic
Pantagraph current collector drop train-line power supply is switched on or switched off, and the pneumatic pantagraph current collector rises train-line and pneumatic pantagraph current collector drop train-line simultaneously
Connection, the drivers' cab activation relay COR rises train-line with pneumatic pantagraph current collector and pneumatic pantagraph current collector drop train-line is connected respectively；
The interlock circuit includes pneumatic pantagraph current collector and rises relay CSCR and pneumatic pantagraph current collector drop relay CSOR, described pneumatically to be flowed
Device, which rises relay CSCR and is connected to from the pneumatic pantagraph current collector liter train-line between pneumatic pantagraph current collector liter button CSCPB and compartment, to be drawn
In the interlock circuit gone out, the normally-closed contact of tandem pneumatic pantagraph current collector drop relay CSOR in the interlock circuit, it is described pneumatically by
Stream device drop relay CSOR is connected to the pneumatic pantagraph current collector dropped from pneumatic pantagraph current collector between button CSOPB and compartment and rises train-line
In the interlock circuit of extraction, tandem pneumatic pantagraph current collector rises the normally-closed contact of relay CSCR in the interlock circuit；The execution
Circuit includes pneumatic pantagraph current collector and rises solenoid valve CSCMV and pneumatic pantagraph current collector drop solenoid valve CSOMV, described in each compartment
The pneumatic pantagraph current collector of execution circuit rises solenoid valve CSCMV and pneumatic pantagraph current collector drop solenoid valve CSOMV is connected in corresponding compartment in parallel
On interior interlock circuit,
The pneumatic pantagraph current collector rises solenoid valve CSCMV pneumatic pantagraph current collectors of connecting and rises the normally-closed contact of relay CSCR, the gas
Dynamic pantagraph current collector drop solenoid valve CSOMV connects the normally-closed contact of pneumatic pantagraph current collector drop relay CSOR.
2. pneumatic pantagraph current collector centralized Control circuit according to claim 1, it is characterized in that each interlock circuit is also set
It is equipped with to prevent pneumatic pantagraph current collector from rising two pole of isolation that the surge voltage of relay CSCR interferes pneumatic pantagraph current collector to rise train-line
Pipe D2 and for prevent the surge voltage of pneumatic pantagraph current collector drop relay CSOR interfere pneumatic pantagraph current collector drop train-line signal every
From diode D1.
3. pneumatic pantagraph current collector centralized Control circuit according to claim 2, it is characterized in that the isolating diode D1 and gas
Dynamic pantagraph current collector drop relay CSOR and pneumatic pantagraph current collector rise the normally-closed contact series connection of relay CSCR, the isolating diode D2 with
Pneumatic pantagraph current collector rises the normally-closed contact series connection of relay CSCR and pneumatic pantagraph current collector drop relay CSOR.
4. pneumatic pantagraph current collector centralized Control circuit according to claim 1, it is characterized in that described in each compartment is held
Row circuit connects power supply respectively, and pantagraph current collector breaker CSCB is in series between power supply and corresponding execution circuit.
5. pneumatic pantagraph current collector centralized Control circuit according to claim 4, it is characterized in that the drivers' cab activates relay
COR connection power supplys, the pantagraph current collector breaker CSCB are connected between drivers' cab activator appliance COR and power supply.
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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106114235A CN106114235A (en) | 2016-11-16 |
| CN106114235B true CN106114235B (en) | 2018-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610463512.0A Active CN106114235B (en) | 2016-06-23 | 2016-06-23 | Pneumatic pantagraph current collector centralized Control circuit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106114235B (en) |
| WO (1) | WO2017219795A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106114235B (en) * | 2016-06-23 | 2018-07-03 | 中车南京浦镇车辆有限公司 | Pneumatic pantagraph current collector centralized Control circuit |
| 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 |
| 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 |
| CN112248816B (en) * | 2020-10-21 | 2024-06-25 | 中车南京浦镇车辆有限公司 | LCU three-rail current-collecting control method based on metro vehicle |
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| JP4081066B2 (en) * | 2004-11-05 | 2008-04-23 | 三菱電機株式会社 | Electric vehicle control device |
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| CN202264646U (en) * | 2011-09-19 | 2012-06-06 | 南车株洲电力机车有限公司 | Power supply system with parallel fuse protectors on two sides of three-track current collection bogie |
| US8727085B2 (en) * | 2012-02-16 | 2014-05-20 | Conductix, Inc. | Segmented collector shoe assembly |
| CN104527459B (en) * | 2014-11-27 | 2016-08-17 | 中车青岛四方机车车辆股份有限公司 | Three rails are powered the high-tension circuit of power supply safety transition in storehouse |
| CN106114235B (en) * | 2016-06-23 | 2018-07-03 | 中车南京浦镇车辆有限公司 | Pneumatic pantagraph current collector centralized Control circuit |
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- 2016-06-23 CN CN201610463512.0A patent/CN106114235B/en active Active
-
2017
- 2017-05-16 WO PCT/CN2017/084558 patent/WO2017219795A1/en active Application Filing
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| JPH02290770A (en) * | 1989-02-15 | 1990-11-30 | Hitachi Ltd | Electric locomotive |
| CN1302744A (en) * | 1999-10-25 | 2001-07-11 | 阿尔斯托姆公司 | Stationary system for supplying power to motor vehicle through earth and electric vehicle |
| 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 |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2017219795A1 (en) | 2017-12-28 |
| CN106114235A (en) | 2016-11-16 |
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