CN108749582A - Control method, device and the electric locomotive of electric locomotive power supply - Google Patents
Control method, device and the electric locomotive of electric locomotive power supply Download PDFInfo
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- CN108749582A CN108749582A CN201810865878.XA CN201810865878A CN108749582A CN 108749582 A CN108749582 A CN 108749582A CN 201810865878 A CN201810865878 A CN 201810865878A CN 108749582 A CN108749582 A CN 108749582A
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- Prior art keywords
- locomotive
- power supply
- control
- control system
- rising bow
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Classifications
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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
- B60L5/18—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
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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
- B60L1/00—Supplying electric power to auxiliary equipment of vehicles
-
- 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
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The present invention provides a kind of control method, device and the electric locomotive of electric locomotive power supply.This method includes:If detect that the voltage of the accumulator group of locomotive is less than predetermined threshold value, control external power supply is rising bow circuit and the control system power supply of the locomotive;The control system for controlling the locomotive starts;If monitoring that the pantograph of the locomotive rises by the control system, and the main deenergizing of the locomotive is connected with contact net, then controls the external power supply and stop being that the rising bow circuit and the control system are powered.When the embodiment of the present invention is less than predetermined threshold value by the voltage in accumulator group, control the rising bow circuit and control system power supply that external power supply is the locomotive, can control system be completed under contact net automatically to start, then it rises pantograph and carries out charge maintenance, locomotive when completing discharged or defective battery starts, easy to operate, efficiency is higher.
Description
Technical field
The present invention relates to the control method of electric locomotives control technology field more particularly to a kind of electric locomotive power supply, dresses
It sets and electric locomotive.
Background technology
Electric locomotive is that the locomotive of wheel is driven by traction motor, since the electric energy needed for running electric locomotive is
It is supplied by the contact net or third rail of electrified railway power supply system, so being a kind of locomotive of the non-included energy.Electric locomotive
It is big with power, overload capacity is strong, tractive force is big, speed is fast, the servicing work time is short, maintenance capacity is few, running cost is low, is convenient for
The advantages that realizing multi locomotive traction, regenerative braking can be used and save energy.Using electric locomotive traction car team, row can be improved
The vehicle speed of service and load capacity, to which the transport capacity and handling capacity of railway be significantly increased.Before electric locomotive rising bow
By locomotive battery power supply is provided for the control system of locomotive.After motorcycle pantograph rises, it can be converted by contact net
DC110V power supplys system power supply in order to control, while being battery charging.
Since the power supply of electric locomotive control system is provided before not rising pantograph by locomotive battery, when locomotive is long
Phase storage can cause accumulator battery voltage too low, cause locomotive control that can not work, so as to cause locomotive can not rise by
Pantograph influences locomotive normal use.
Invention content
The present invention provides a kind of control method, device and the electric locomotive of electric locomotive power supply, to realize discharged or defective battery
When locomotive start, easy to operate, efficiency is higher.
In a first aspect, the present invention provides a kind of control method of electric locomotive power supply, including:
If detect that the voltage of the accumulator group of locomotive is less than predetermined threshold value, control external power supply is the liter of the locomotive
Bend circuit and control system power supply;
The control system for controlling the locomotive starts;
If by the control system monitor the locomotive pantograph rise, and the main deenergizing of the locomotive with connect
It touches net and is connected, then control the external power supply and stop being that the rising bow circuit and the control system are powered.
Optionally, after the control external power supply is the rising bow circuit of the locomotive and control system power supply, further include:
The input switch and output switch for controlling the accumulator group disconnect.
Optionally, after the input switch and output switch of the control accumulator group disconnect, further include:
The AuCT connecting with the accumulator group in the locomotive is controlled to start;
Detect the output voltage of the AuCT;
If the output voltage is more than preset value, the input switch and output switch that control the accumulator group are closed.
Optionally, before the control external power supply stopping is the rising bow circuit and control system power supply,
Further include:
Obtain the rising bow signal of control system output;
Determine that the pantograph of the locomotive rises by the rising bow signal.
Optionally, before the control external power supply stopping is the rising bow circuit and control system power supply,
Further include:
Obtain the main break signal of control system output;
Determine that the main deenergizing of the locomotive is connected with contact net by the main break signal.
Second aspect, the present invention provide a kind of control device of electric locomotive power supply, including:
First control module, if the voltage of the accumulator group for detecting locomotive is less than predetermined threshold value, control is external
Power supply is rising bow circuit and the control system power supply of the locomotive;
Second control module, the control system for controlling the locomotive start;
First control module, if being additionally operable to monitor that the pantograph of the locomotive rises by the control system,
And the main deenergizing of the locomotive is connected with contact net, then controls the external power supply and stop being the rising bow circuit and the control
System power supply processed.
Optionally, second control module is additionally operable to:
After the rising bow circuit and control system power supply that control external power supply is the locomotive, the accumulator group is controlled
Input switch and output switch disconnect.
Optionally, second control module is additionally operable to:
The AuCT connecting with the accumulator group in the locomotive is controlled to start;
Detect the output voltage of the AuCT;
If the output voltage is more than preset value, the input switch and output switch that control the accumulator group are closed.
Optionally, first control module is additionally operable to:
Obtain the rising bow signal of control system output;
Determine that the pantograph of the locomotive rises by the rising bow signal.
Optionally, first control module is additionally operable to:
Obtain the main break signal of control system output;
Determine that the main deenergizing of the locomotive is connected with contact net by the main break signal.
The third aspect, the present invention provide a kind of electric locomotive, including:
Control device and control system as described in any one of first aspect and pantograph;
Wherein, the control device is connect with the control system, the control device by rising bow circuit with it is described by
Pantograph connects.
Control method, device and the electric locomotive of electric locomotive power supply provided in an embodiment of the present invention, if detecting locomotive
Accumulator group voltage be less than predetermined threshold value when, control external power supply be the locomotive rising bow circuit and control system supply
Electricity;The control system for controlling the locomotive starts;If monitor that the pantograph of the locomotive rises by the control system, and
The main deenergizing of the locomotive is connected with contact net, then controls the external power supply and stop being the rising bow circuit and the control
System power supply, in the above process, when being less than predetermined threshold value by the voltage in accumulator group, control external power supply is the locomotive
Rising bow circuit and control system power supply, can automatically under contact net complete control system start, then rise pantograph carry out
Charge maintenance, locomotive when completing discharged or defective battery start, and easy to operate, efficiency is higher.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is the flow diagram of one embodiment of control method of electric locomotive power supply provided by the invention;
Fig. 2 is the control device input and output schematic diagram of one embodiment of method provided by the invention;
Fig. 3 is the flow diagram of another embodiment of control method of electric locomotive power supply provided by the invention;
Fig. 4 is the structural schematic diagram of one embodiment of control device of electric locomotive power supply provided by the invention.
Through the above attached drawings, it has been shown that the specific embodiment of the disclosure will be hereinafter described in more detail.These attached drawings
It is not intended to limit the scope of this disclosure concept by any means with verbal description, but is by referring to specific embodiments
Those skilled in the art illustrate the concept of the disclosure.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Term " comprising " and " having " in description and claims of this specification and the attached drawing and they appoint
What is deformed, it is intended that is covered and non-exclusive is included.Such as contain the process of series of steps or unit, method, system, production
The step of product or equipment are not limited to list or unit, but further include the steps that optionally do not list or unit, or
Further include optionally for the intrinsic other steps of these processes, method, product or equipment or unit.
Application scenarios according to the present invention are introduced first:
Electric locomotive is that the locomotive of wheel is driven by traction motor, since the electric energy needed for running electric locomotive is
It is supplied by the contact net or third rail of electrified railway power supply system, so being a kind of locomotive of the non-included energy.Electric locomotive
It is big with power, overload capacity is strong, tractive force is big, speed is fast, the servicing work time is short, maintenance capacity is few, running cost is low, is convenient for
The advantages that realizing multi locomotive traction, regenerative braking can be used and save energy.Using electric locomotive traction car team, row can be improved
The vehicle speed of service and load capacity, to which the transport capacity and handling capacity of railway be significantly increased.
Since the power supply of electric locomotive control system is provided before not rising pantograph by locomotive battery, when locomotive is long
Phase storage can cause accumulator battery voltage too low, cause locomotive control that can not work, so as to cause locomotive can not rise by
Pantograph influences locomotive normal use.
In the related technology, when electric locomotive accumulator battery voltage is too low, accumulator group need to be dismantled from vehicle to ground into
Row charge maintenance.It is cumbersome, it is less efficient.
The method of the embodiment of the present invention, when being less than predetermined threshold value by the voltage in accumulator group, control external power supply is
The rising bow circuit of the locomotive and control system power supply, can automatically under contact net complete control system start, then rise by
Pantograph carries out charge maintenance, easy to operate.
Fig. 1 is the flow diagram of one embodiment of control method of electric locomotive power supply provided by the invention.The present embodiment
Executive agent be electric locomotive power supply control device.The device can be connected to accumulator group output rear end and with locomotive
Rising bow circuit is connected, and DC110V power supplys are provided for rising bow circuit, while exporting the control that DC24-110V (adjustable) power supply is locomotive
System with instructions signal.As shown in Fig. 2, the device has network inputs, output interface (RS485 interfaces).As shown in Figure 1,
Method provided in this embodiment, including:
If step 101, detect locomotive accumulator group voltage be less than predetermined threshold value when, control external power supply be described
The rising bow circuit of locomotive and control system power supply.
Specifically, before by external power supply to the rising bow circuit of locomotive and control system power supply, need first to determine machine
The voltage of the accumulator group of vehicle then starts external electricity if the voltage of the accumulator group is less than predetermined threshold value, such as less than 77V
Source is rising bow circuit and the control system power supply of locomotive.The external power supply can be set in the control device that the electric locomotive is powered
The power supply set.
Step 102, the control system of the control locomotive start.
Specifically, after external power supply is to the rising bow circuit of locomotive and control system power supply, start the control system of locomotive,
And then the pantograph that locomotive can be controlled by control system rises, external power supply is continuously liter during pantograph rises
Bend loop power supply.
If step 103 monitors that the pantograph of the locomotive rises by the control system, and the master of the locomotive is disconnected
Circuit is connected with contact net, then controls the external power supply and stop being that the rising bow circuit and the control system are powered.
Specifically, start locomotive control system after, by control system monitor pantograph whether rise, and when by
Pantograph further determines that whether the main deenergizing of locomotive is connected with contact net after rising, if the pantograph of locomotive rises, and locomotive
Main deenergizing be connected with contact net, then control external power supply and stop being that rising bow circuit and control system are powered.
The DC110V power supplys system power supply in order to control that can be converted at this time by contact net, while being battery charging.
Optionally, whether monitoring pantograph rises and can specifically realize in the following way:
Before step 103, the rising bow signal of control system output is obtained;
Determine that the pantograph of the locomotive rises by the rising bow signal.
Specifically, rising bow signal be used to indicate flashlight bow whether rise, i.e., by rising bow signal can determine locomotive by
Whether pantograph rises, and further determines that whether the main deenergizing of locomotive is connected with contact net if rising.
Further, determine that the main deenergizing of locomotive can specifically be realized in the following way with whether contact net is connected:
Before step 103, the main break signal of control system output is obtained;
Determine that the main deenergizing of the locomotive is connected with contact net by the main break signal.
Specifically, main break signal is used to indicate the main deenergizing conducting of locomotive, the conducting of main deenergizing illustrate main deenergizing with
Contact net is connected.Contact net provides the power of operation, as the traction electric machine power supply of locomotive by main deenergizing for locomotive.
If the method for the present embodiment controls external electricity detect that the voltage of the accumulator group of locomotive is less than predetermined threshold value
Source is rising bow circuit and the control system power supply of the locomotive;The control system for controlling the locomotive starts;If passing through the control
The pantograph of system monitoring processed to the locomotive rises, and the main deenergizing of the locomotive is connected with contact net, then described in control
External power supply stops being that the rising bow circuit and the control system are powered, and in the above process, passes through the voltage in accumulator group
When less than predetermined threshold value, control external power supply is rising bow circuit and the control system power supply of the locomotive, can be automatically in contact net
Lower completion control system starts, and then rises pantograph and carries out charge maintenance, and locomotive when completing discharged or defective battery starts, operation
Simplicity, efficiency are higher.
On the basis of the above embodiments, optionally, it after step 101, can also proceed as follows:
The input switch and output switch for controlling the accumulator group disconnect.
Optionally, after the input switch and output switch of the control accumulator group disconnect, further include:
The AuCT connecting with the accumulator group in the locomotive is controlled to start;
Detect the output voltage of the AuCT;
If the output voltage is more than preset value, the input switch and output switch that control the accumulator group are closed.
Specifically, being less than predetermined threshold value in the voltage for detecting accumulator group, then the input for controlling the accumulator group is opened
It closes and output switch disconnects, that is, it is locomotive power supply to stop accumulator group.
It needs further exist for starting AuCT, contact net is battery charging by AuCT, therefore is being opened
The output voltage of detection AuCT is needed after dynamic auxiliary current transformer, if it is pre- to detect that the output voltage of AuCT is more than
If value, such as larger than 0, then the input switch and output switch that control the accumulator group are closed, and illustrate that contact net has been at this time
Locomotive power supply can be then battery charging by contact net, and then can close external power supply, that is, controls external power supply and stop
It is only rising bow circuit and control system power supply power supply.
The control device detects the voltage of accumulator group and AuCT automatically, can after motorcycle pantograph rises
The charge circuit plug-in strip (input/output switch) for disconnecting external power supply and being closed former locomotive battery is automatically controlled, completes to store
Locomotive when battery power shortage starts.
Fig. 3 is the flow diagram of another embodiment of control method of electric locomotive power supply provided by the invention.Such as Fig. 3 institutes
Show, the method for the present embodiment includes:
The voltage of step 201, the accumulator group of detection locomotive;
Step 202 determines whether voltage is less than 77V;
If it is not, then continuing to execute step 202;
If so, the defeated entry/exit for thening follow the steps 203, the accumulator group for disconnecting locomotive switchs;
Step 204 starts control system, AuCT;
Wherein, it after step 202, needs to access extraneous power supply before step 204, is that rising bow circuit and control system supply
Electricity;The process and step 203 sequence in no particular order;
Step 205, detection rising bow signal, main break signal;
Determine that the pantograph of locomotive rises by the step, and the main deenergizing of the locomotive is connected with contact net.
Step 206, the output voltage for detecting AuCT;
If detecting, the switch of 207, disconnection external power supply is thened follow the steps;
If can't detect, continue return to step 205;
Step 208, the defeated entry/exit for the accumulator group for being closed locomotive switch.
Step 207 and step 208 can in no particular order sequentially.
The method of the present embodiment controls external electricity when the voltage for the accumulator group for detecting locomotive is less than predetermined threshold value
Source is rising bow circuit and the control system power supply of the locomotive;And the control system for controlling the locomotive starts, AuCT
Start;If determining that the pantograph of the locomotive rises by rising bow signal, and determine that the master of the locomotive is disconnected by main break signal
Circuit is connected with contact net, then disconnects external power supply, that is, controls the external power supply and stop being the rising bow circuit and the control
System power supply processed, and after the output voltage of detection AuCT, be closed the defeated entry/exit switch of the accumulator group of locomotive, be
Battery charging, in the above process, when being less than predetermined threshold value by the voltage in accumulator group, control external power supply is described
The rising bow circuit of locomotive and control system power supply can complete control system automatically under contact net and start, then rise pantograph
Charge maintenance is carried out, locomotive when completing discharged or defective battery starts, and easy to operate, efficiency is higher.
Fig. 4 is the structural schematic diagram of one embodiment of control device of electric locomotive provided by the invention power supply, such as Fig. 4 institutes
Show, the control device of the electric locomotive power supply of the present embodiment, including:
First control module 401, if the voltage of the accumulator group for detecting locomotive is less than predetermined threshold value, control is outer
Connect the rising bow circuit and control system power supply that power supply is the locomotive;
Second control module 402, the control system for controlling the locomotive start;
First control module 401, if being additionally operable to monitor the pantograph liter of the locomotive by the control system
It rises, and the main deenergizing of the locomotive is connected with contact net, then controls the external power supply and stop as the rising bow circuit and institute
State control system power supply.
Optionally, second control module 402 is additionally operable to:
After the rising bow circuit and control system power supply that control external power supply is the locomotive, the accumulator group is controlled
Input switch and output switch disconnect.
Optionally, second control module 402 is additionally operable to:
The AuCT connecting with the accumulator group in the locomotive is controlled to start;
Detect the output voltage of the AuCT;
If the output voltage is more than preset value, the input switch and output switch that control the accumulator group are closed.
Optionally, first control module 401 is additionally operable to:
Obtain the rising bow signal of control system output;
Determine that the pantograph of the locomotive rises by the rising bow signal.
Optionally, first control module 401 is additionally operable to:
Obtain the main break signal of control system output;
Determine that the main deenergizing of the locomotive is connected with contact net by the main break signal.
The device of the present embodiment can be used for executing the technical solution of above method embodiment, realization principle and technology
Effect is similar, and details are not described herein again.
The device of the present embodiment, when being less than predetermined threshold value by the voltage in accumulator group, control external power supply is described
The rising bow circuit of locomotive and control system power supply can complete control system automatically under contact net and start, then rise pantograph
Charge maintenance is carried out, locomotive when completing discharged or defective battery starts, and easy to operate, efficiency is higher.
A kind of electric locomotive is also provided in the embodiment of the present invention, including:
Control device and control system described in embodiment as shown in Figure 4 and pantograph;
Wherein, the control device is connect with the control system, the control device by rising bow circuit with it is described by
Pantograph connects.
The electric locomotive of the present embodiment, can be used for execute above method embodiment technical solution, realization principle and
Technique effect is similar, and details are not described herein again.
A kind of electronic equipment is also provided in the embodiment of the present invention, which includes:
Processor, and, the memory of the executable instruction for storing processor.
Optionally, it can also include input/output interface and communication interface.
Optionally, it can also include power supply, for powering for other equipment.
Wherein, processor is configured to execute corresponding side in preceding method embodiment via the executable instruction is executed
Method, specific implementation process may refer to preceding method embodiment, and details are not described herein again.
Wherein, executable instruction can be program code, and different vehicles can correspond to distinct program code.
A kind of computer readable storage medium is also provided in the embodiment of the present invention, is stored thereon with computer program, it is described
Realize that corresponding method in preceding method embodiment, specific implementation process may refer to when computer program is executed by processor
Preceding method embodiment, implementing principle and technical effect are similar, and details are not described herein again.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to its of the disclosure
Its embodiment.The present invention is directed to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claims are pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claims
System.
Claims (10)
1. a kind of control method of electric locomotive power supply, which is characterized in that including:
If detect that the voltage of the accumulator group of locomotive is less than predetermined threshold value, control external power supply is that the rising bow of the locomotive is returned
Road and control system power supply;
The control system for controlling the locomotive starts;
If monitoring that the pantograph of the locomotive rises by the control system, and the main deenergizing and contact net of the locomotive
Conducting then controls the external power supply and stops being that the rising bow circuit and the control system are powered.
2. according to the method described in claim 1, it is characterized in that, the control external power supply is the rising bow circuit of the locomotive
After powering with control system, further include:
The input switch and output switch for controlling the accumulator group disconnect.
3. according to the method described in claim 2, it is characterized in that, input switch and the output of the control accumulator group
After switch disconnects, further include:
The AuCT connecting with the accumulator group in the locomotive is controlled to start;
Detect the output voltage of the AuCT;
If the output voltage is more than preset value, the input switch and output switch that control the accumulator group are closed.
4. according to claim 1-3 any one of them methods, which is characterized in that the control external power supply stops as institute
Before stating rising bow circuit and control system power supply, further include:
Obtain the rising bow signal of control system output;
Determine that the pantograph of the locomotive rises by the rising bow signal.
5. according to claim 1-3 any one of them methods, which is characterized in that the control external power supply stops as institute
Before stating rising bow circuit and control system power supply, further include:
Obtain the main break signal of control system output;
Determine that the main deenergizing of the locomotive is connected with contact net by the main break signal.
6. a kind of control device of electric locomotive power supply, which is characterized in that including:
First control module controls external power supply if the voltage of the accumulator group for detecting locomotive is less than predetermined threshold value
It powers for the rising bow circuit of the locomotive and control system;
Second control module, the control system for controlling the locomotive start;
First control module, if it is additionally operable to monitor that the pantograph of the locomotive rises by the control system, and institute
The main deenergizing for stating locomotive is connected with contact net, then it is the rising bow circuit to control the external power supply to stop and the control is
System power supply.
7. device according to claim 6, which is characterized in that second control module is additionally operable to:
After the rising bow circuit and control system power supply that control external power supply is the locomotive, the defeated of the accumulator group is controlled
Enter switch and output switch disconnects.
8. device according to claim 7, which is characterized in that second control module is additionally operable to:
The AuCT connecting with the accumulator group in the locomotive is controlled to start;
Detect the output voltage of the AuCT;
If the output voltage is more than preset value, the input switch and output switch that control the accumulator group are closed.
9. according to claim 6-8 any one of them devices, which is characterized in that first control module is additionally operable to:
Obtain the rising bow signal of control system output;
Determine that the pantograph of the locomotive rises by the rising bow signal.
10. a kind of electric locomotive, which is characterized in that including:
Such as claim 6-9 any one of them control device and control system and pantograph;
Wherein, the control device is connect with the control system, and the control device passes through rising bow circuit and the pantograph
Connection.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113954637A (en) * | 2021-11-08 | 2022-01-21 | 中车长春轨道客车股份有限公司 | Emergency pantograph lifting switching method for railway vehicle |
CN114069588A (en) * | 2021-11-08 | 2022-02-18 | 中车长春轨道客车股份有限公司 | Track traffic vehicle emergency pantograph-ascending pump external power supply control circuit |
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CN113954637A (en) * | 2021-11-08 | 2022-01-21 | 中车长春轨道客车股份有限公司 | Emergency pantograph lifting switching method for railway vehicle |
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CN114069588B (en) * | 2021-11-08 | 2024-03-08 | 中车长春轨道客车股份有限公司 | External power supply control circuit of emergency lift bow pump of rail transit vehicle |
CN113954637B (en) * | 2021-11-08 | 2024-03-08 | 中车长春轨道客车股份有限公司 | Railway vehicle emergency lifting bow switching method |
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