CN207466385U - A kind of electric locomotive non-Electric region mobile device and electric locomotive - Google Patents
A kind of electric locomotive non-Electric region mobile device and electric locomotive Download PDFInfo
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- CN207466385U CN207466385U CN201721448898.4U CN201721448898U CN207466385U CN 207466385 U CN207466385 U CN 207466385U CN 201721448898 U CN201721448898 U CN 201721448898U CN 207466385 U CN207466385 U CN 207466385U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a kind of electric locomotive non-Electric region mobile device and electric locomotive, including voltage reduction module, lithium battery group, boost module, super capacitor module and output module, wherein：The input terminal of voltage reduction module is connected with power module, the output terminal of voltage reduction module is connected with the input terminal of lithium battery group, the output terminal of lithium battery group is connected with the input terminal of boost module, the output terminal of boost module is connected with the input terminal of super capacitor module, the output terminal of super capacitor module is connected with the input terminal of output module, and the output terminal of output module is connected with traction convertor；The electric locomotive non-Electric region mobile device stores electric locomotive by lithium battery group and super capacitor module and moves required energy, to provide stable driving voltage under no externally fed state or in library under traction mode for electric locomotive.The utility model does not rely on the extraneous strength of electric locomotive that can realize the autonomous of electric locomotive, environmentally protective, and does not easily cause safety accident.
Description
Technical field
The utility model is related to electric locomotive technical field, more particularly to a kind of electric locomotive non-Electric region mobile device and
Electric locomotive.
Background technology
Electric locomotive can not take electricity to directly drive electric power machine in debugging library, experiment library and repair library from contact net
Vehicle moves, therefore electric locomotive short-range movement under the powered operating mode of no pantograph directly affects shunting for electric locomotive
Efficiency.The scheme of shunting used at present mainly has following three kinds, the first is shunt using diesel locomotive, and second is to pass through ground
Face power supply is shunt, the third is using road rail vehicle.But storehouse internal environment can be polluted using the first scheme of shunting；
Using second of scheme of shunting, ground power supply needs to connect with electric power machine garage with socket using the nearly dragging line of 100m long, when
When driving, dragging line may be damaged or is rolled under wheel, be easy to cause safety accident for electric locomotive, public using the third scheme
Iron convertible car needs qualified personnel to use, and weather conditions are required.
Therefore, how to provide a kind of scheme for solving above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Utility model content
The purpose of this utility model is to provide a kind of electric locomotive non-Electric region mobile device, applied to electric locomotive, not
It is environmentally protective by the autonomous that electric locomotive can be realized on the basis of electric locomotive external world strength, it is smart to greatest extent
Simple operating personnel simplify electric locomotive operating process, and do not easily cause safety accident, while do not limited by environmental factor；This reality
It is to provide a kind of electric locomotive with novel another object.
In order to solve the above technical problems, the utility model provides a kind of electric locomotive non-Electric region mobile device, it is applied to
Electric locomotive, including voltage reduction module, lithium battery group, boost module, super capacitor module and output module, wherein：
The input terminal of the voltage reduction module is connected with the power module, the output terminal of the voltage reduction module and lithium electricity
The input terminal connection of pond group, the output terminal of the lithium battery group are connected with the input terminal of the boost module, the boost module
Output terminal connected with the input terminal of the super capacitor module, the output terminal and the output module of the super capacitor module
Input terminal connection, the output terminal of the output module connects with traction convertor；
The electric locomotive non-Electric region mobile device stores electric power machine by the lithium battery group and the super capacitor module
Vehicle moves required energy, to provide stable drive under no externally fed state or in library under traction mode for electric locomotive
Dynamic voltage.
Preferably, which further includes dc circuit breaker, and the first of the dc circuit breaker
End is connected with the power module, and the second end of the dc circuit breaker is connected with the input terminal of the voltage reduction module.
Preferably, which further includes disconnecting switch, the first end of the disconnecting switch and
The output terminal connection of the output module, the second end of the disconnecting switch are connected with the traction convertor.
Preferably, which further includes control module, the first output of the control module
End is connected with the control terminal of the voltage reduction module, and the control terminal of the second output terminal of the control module and the boost module connects
It connects, the third output terminal of the control module is connected with the control terminal of the output module.
Preferably, the voltage reduction module and/or the boost module and/or the output module include electrical isolation mould
Block.
Preferably, the lithium battery group is lithium titanate battery group.
In order to solve the above technical problems, the utility model additionally provides a kind of electric locomotive, including such as above-mentioned any one
The electric locomotive non-Electric region mobile device.
The utility model provides a kind of electric locomotive non-Electric region mobile device, applied to electric locomotive, including being depressured mould
Block, lithium battery group, boost module, super capacitor module and output module, wherein：The input terminal and power module of voltage reduction module connect
It connects, the output terminal of voltage reduction module is connected with the input terminal of lithium battery group, the output terminal of lithium battery group and the input terminal of boost module
Connection, the output terminal of boost module are connected with the input terminal of super capacitor module, the output terminal of super capacitor module and output mould
The input terminal connection of block, the output terminal of output module are connected with traction convertor；The electric locomotive non-Electric region mobile device passes through
Lithium battery group and the storage electric locomotive of super capacitor module move required energy, to be electric locomotive in no externally fed shape
Stable driving voltage is provided under state or in library under traction mode.
As it can be seen that in practical applications, lithium battery group and super capacitor module are integrated with using provided by the utility model
Electric locomotive non-Electric region mobile device, not rely on electric locomotive external world strength on the basis of can realize electric locomotive
Autonomous, it is environmentally protective, operating personnel are simplified to greatest extent, simplify electric locomotive operating process, and do not easily cause safe thing
Therefore it while is not limited by environmental factor.
The utility model additionally provides a kind of electric locomotive non-Electric region mobile system and electric locomotive, has and above-mentioned electric power
The identical advantageous effect of locomotive non-Electric region mobile device.
Description of the drawings
It, below will be to the prior art and embodiment in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structure diagram of electric locomotive non-Electric region mobile device provided by the utility model；
Fig. 2 is a kind of another structure diagram of electric locomotive non-Electric region mobile device provided by the utility model.
Specific embodiment
The core of the utility model is to provide a kind of electric locomotive non-Electric region mobile device, applied to electric locomotive, not
It is environmentally protective by the autonomous that electric locomotive can be realized on the basis of electric locomotive external world strength, it is smart to greatest extent
Simple operating personnel simplify electric locomotive operating process, and do not easily cause safety accident, while do not limited by environmental factor；This reality
It is to provide a kind of electric locomotive with novel another core.
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, those of ordinary skill in the art's all other embodiments obtained without making creative work, belongs to
The range of the utility model protection.
Fig. 1 is please referred to, Fig. 1 is a kind of structural representation of electric locomotive non-Electric region mobile device provided by the utility model
Figure, applied to electric locomotive, including voltage reduction module 1, lithium battery group 2, boost module 3, super capacitor module 4 and output module 5,
Wherein：
The input terminal of voltage reduction module 1 is connected with power module, the output terminal of voltage reduction module 1 and the input terminal of lithium battery group 2
Connection, the output terminal of lithium battery group 2 are connected with the input terminal of boost module 3, the output terminal of boost module 3 and super capacitor module
4 input terminal connection, the output terminal of super capacitor module 4 are connected with the input terminal of output module 5, the output terminal of output module 5
It is connected with traction convertor；
The electric locomotive non-Electric region mobile device stores electric locomotive by lithium battery group 2 and super capacitor module 4 and moves
Required energy, to provide stable driving electricity under no externally fed state or in library under traction mode for electric locomotive
Pressure.
Specifically, in the utility model, returned by the charger inside the accumulator or electric locomotive inside electric locomotive
Power module output 110V DC control electricity is served as on road, and passes through voltage reduction module 1 and carry out first time charging for lithium battery group 2, will
The 110V DC controls provided inside electric locomotive are electronically stored in lithium battery group 2 and super capacitor module 4, in no externally fed
Under state or in library under traction mode, driving voltage is exported into traction convertor inside to electric locomotive through output module 5, is made
Electric locomotive can complete shunting service from walking.
It is understood that in view of the power of charger/accumulator inside electric locomotive, it can be by voltage reduction module 1
Exemplary power be designed as 500W, so as to its long-time low current be continuously lithium battery group 2 supplement energy, to ensure electric locomotive
Power Reserve when carrying out shunting service, correspondingly, voltage reduction module 1 is segmented according to the voltage of lithium battery group 2, charge mode can
To be divided into constant-current charge and constant-voltage charge.
Certainly, the parameters of voltage reduction module 1 determine that the utility model is herein according to the actual needs that electric locomotive moves
It does not limit.
Specifically, the capacity of lithium battery group 2 is big, so required energy of shunting is mainly stored in lithium battery group 2, and by
Lithium battery group 2 supplements energy by boost module 3 for super capacitor module 4, to provide the energy for maintaining electric locomotive movement,
The displacement distance of electric locomotive is improved to a certain extent.Super capacitor module 4 can export powerful accumulator as one
Part, can export the electrical power of 35-40KW in the short time, the movement of driving power locomotive improves electric locomotive in part with curved
The locomotivity of road circuit.Wherein, the lithium battery of polylith serial or parallel connection, super capacitor module 4 can be included in lithium battery group 2
In can include the super capacitors of multiple serial or parallel connections, the operating voltage range of lithium battery group 2 is 40Vdc-90Vdc, super
The operating voltage range 100Vdc-300Vdc of electric capacity module 4.
Correspondingly, the power representative value of output module 5 is 10KW, overload capacity reaches 45KW, due to this mobile device
Operating condition be on the region of non-Electric region, therefore output module 5 only electric locomotive be in non-Electric region region carry out shunting service
When work, be short time intermittent work, output module 5 can be with needed for the traction convertor of output power intra-locomotive
The DC voltage of 600V.
Specifically, using electric locomotive non-Electric region provided by the utility model mobile device, not against electric locomotive
It, can be 100~300 meters mobile every time with driving power locomotive on the basis of extraneous strength.It is understood that having carried out once
After shunting service, the energy that lithium battery group 2 and super capacitor module 4 store can consume a part, if lithium battery group 2 and super
The energy stored in electric capacity module 4 can also meet the shunting service of an electric locomotive or charge one section for this mobile device
After time (such as half an hour), mobile device provided by the utility model can task again.
In conclusion it illustrates to the workflow of electric locomotive non-Electric region provided by the utility model mobile device
Explanation, it is assumed that power module is the accumulator inside electric locomotive, and the 110Vdc that accumulator provides is converted by voltage reduction module 1
48Vdc charges for lithium battery group 2, and the 48Vdc that lithium battery group 2 provides is converted to 180Vdc by boost module 3, is super capacitor
Module 4 charges, and provides the driving electricity of 600Vdc for traction convertor through output module 5 by the energy that super capacitor module 4 exports
Pressure is moved with driving power locomotive.
The utility model provides a kind of electric locomotive non-Electric region mobile device, applied to electric locomotive, including being depressured mould
Block, lithium battery group, boost module, super capacitor module and output module, wherein：The input terminal and power module of voltage reduction module connect
It connects, the output terminal of voltage reduction module is connected with the input terminal of lithium battery group, the output terminal of lithium battery group and the input terminal of boost module
Connection, the output terminal of boost module are connected with the input terminal of super capacitor module, the output terminal of super capacitor module and output mould
The input terminal connection of block, the output terminal of output module are connected with traction convertor；The electric locomotive non-Electric region mobile device passes through
Lithium battery group and the storage electric locomotive of super capacitor module move required energy, to be electric locomotive in no externally fed shape
Stable driving voltage is provided under state or in library under traction mode.
As it can be seen that in practical applications, lithium battery group and super capacitor module are integrated with using provided by the utility model
Electric locomotive non-Electric region mobile device, not rely on electric locomotive external world strength on the basis of can realize electric locomotive
Autonomous, it is environmentally protective, operating personnel are simplified to greatest extent, simplify electric locomotive operating process, and do not easily cause safe thing
Therefore it while is not limited by environmental factor.
Fig. 2 is please referred to, Fig. 2 is a kind of another knot of electric locomotive non-Electric region mobile device provided by the utility model
Structure schematic diagram, the electric locomotive non-Electric region mobile device is on the basis of above-described embodiment：
As a kind of preferred embodiment, which further includes dc circuit breaker QF1, direct current
The first end of circuit breaker Q F1 is connected with power module, and the second end of dc circuit breaker QF1 is connected with the input terminal of voltage reduction module 1.
Specifically, in order to which mobile device provided by the utility model is given to provide reliable 110V DC controls electricity, this reality
Dc circuit breaker QF1 is also connected between power module and voltage reduction module 1 with novel, makes this mobile device from overloading, is short
The harm of the failures such as road.
As a kind of preferred embodiment, which further includes disconnecting switch 6, disconnecting switch
6 first end is connected with the output terminal of output module 5, and the second end of disconnecting switch 6 is connected with traction convertor.
Specifically, the main function of disconnecting switch 6 is isolation electric current and switching circuit, there are enough insulating capacities, to
Ensure the safety of the person and equipment.
It is understood that when electric locomotive is in non-Electric region region, disconnecting switch 6 is closed, makes this mobile device defeated
Go out driving voltage to move with driving power locomotive.
As a kind of preferred embodiment, which further includes control module, control module
The first output terminal connected with the control terminal of voltage reduction module 1, the control terminal of the second output terminal of control module and boost module 3 connects
It connects, the third output terminal of control module is connected with the control terminal of output module 5.
Specifically, control module is communicated by RS485 or CAN with voltage reduction module 1, boost module 3, output module 5 respectively.
When judging whether to give the electric locomotive non-Electric region there are during voltage, control module powers in the electric locomotive non-Electric region mobile device
The main circuit power supply of mobile device.Control module has the function of monitoring, breakdown judge, record, parameter setting etc., while can be right
Lithium battery group 2 and super capacitor module 4 carry out overvoltage, overheat protector, correspondingly, man-machine interface passes through RS485 or CAN and control
Module communication.
As a kind of preferred embodiment, voltage reduction module 1 and/or boost module 3 and/or output module 5 include electrically every
From module.
Specifically, voltage reduction module 1 includes electrical isolation module, electrical isolation is carried out to the input voltage of lithium battery group 2,
Boost module 3 includes electrical isolation module, carries out electrical isolation to the input voltage of super capacitor module 4, in output module 5
Including electrical isolation module, electrical isolation is carried out to the driving voltage of output.
Certainly, voltage reduction module 1, boost module 3 and output module 5, may each comprise electrical isolation module, can also be arbitrary
The combination of one or any two includes electrical isolation module, and the utility model does not limit herein.
As a kind of preferred embodiment, lithium battery group 2 is lithium titanate battery group.
Specifically, the safety of lithium titanate battery is good, it, will not be in charge and discharge since lithium titanate battery is zero strain material
The variation of recurring structure in journey has very superior cycle performance, while can be with fast charging and discharging, and self discharge is small, does not rise
Fire does not explode, and it is bigger to provide energy dynamics.Correspondingly, the lithium titanate battery being made of in parallel or series polylith lithium titanate battery
Group, equally with above-mentioned advantageous effect.
Certainly, lithium battery group 2 be in addition to that can be lithium titanate battery group, can also be other lithium battery groups, the utility model
It does not limit herein.
The utility model additionally provides a kind of electric locomotive, the electric locomotive non-Electric region movement including such as above-mentioned any one
Device.
Above-described embodiment is please referred to for a kind of introduction of electric locomotive provided by the utility model, the utility model exists
This is repeated no more.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (7)
1. a kind of electric locomotive non-Electric region mobile device, applied to electric locomotive, which is characterized in that including voltage reduction module, lithium electricity
Pond group, boost module, super capacitor module and output module, wherein：
The input terminal of the voltage reduction module is connected with power module, the output terminal of the voltage reduction module and the lithium battery group it is defeated
Enter end connection, the output terminal of the lithium battery group is connected with the input terminal of the boost module, the output terminal of the boost module
It is connected with the input terminal of the super capacitor module, the output terminal of the super capacitor module and the input terminal of the output module
Connection, the output terminal of the output module are connected with traction convertor；
The electric locomotive non-Electric region mobile device stores electric locomotive by the lithium battery group and the super capacitor module and moves
Dynamic required energy, to provide stable driving electricity under no externally fed state or in library under traction mode for electric locomotive
Pressure.
2. electric locomotive non-Electric region according to claim 1 mobile device, which is characterized in that the electric locomotive non-Electric region is moved
Dynamic device further includes dc circuit breaker, and the first end of the dc circuit breaker is connected with the power module, the direct current interruption
The second end of device is connected with the input terminal of the voltage reduction module.
3. electric locomotive non-Electric region according to claim 2 mobile device, which is characterized in that the electric locomotive non-Electric region is moved
Dynamic device further includes disconnecting switch, and the first end of the disconnecting switch is connected with the output terminal of the output module, the isolation
The second end of switch is connected with the traction convertor.
4. the electric locomotive non-Electric region mobile device according to claim 1-3 any one, which is characterized in that the electric power machine
Vehicle non-Electric region mobile device further includes control module, the first output terminal of the control module and the control terminal of the voltage reduction module
Connection, the second output terminal of the control module are connected with the control terminal of the boost module, and the third of the control module is defeated
Outlet is connected with the control terminal of the output module.
5. electric locomotive non-Electric region according to claim 4 mobile device, which is characterized in that the voltage reduction module and/or
The boost module and/or the output module include electrical isolation module.
6. electric locomotive non-Electric region according to claim 5 mobile device, which is characterized in that the lithium battery group is metatitanic acid
Lithium battery group.
7. a kind of electric locomotive, which is characterized in that moved including electric locomotive non-Electric region as claimed in any one of claims 1 to 6
Dynamic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448898.4U CN207466385U (en) | 2017-11-02 | 2017-11-02 | A kind of electric locomotive non-Electric region mobile device and electric locomotive |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721448898.4U CN207466385U (en) | 2017-11-02 | 2017-11-02 | A kind of electric locomotive non-Electric region mobile device and electric locomotive |
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| Publication Number | Publication Date |
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| CN207466385U true CN207466385U (en) | 2018-06-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738583A (en) * | 2017-11-02 | 2018-02-27 | 株洲田龙铁道电气股份有限公司 | A kind of electric locomotive non-Electric region mobile device and electric locomotive |
-
2017
- 2017-11-02 CN CN201721448898.4U patent/CN207466385U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738583A (en) * | 2017-11-02 | 2018-02-27 | 株洲田龙铁道电气股份有限公司 | A kind of electric locomotive non-Electric region mobile device and electric locomotive |
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