CN206412793U - Suitable for the two-way DC/DC chargers of V2G charging management systems - Google Patents
Suitable for the two-way DC/DC chargers of V2G charging management systems Download PDFInfo
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- CN206412793U CN206412793U CN201621407338.XU CN201621407338U CN206412793U CN 206412793 U CN206412793 U CN 206412793U CN 201621407338 U CN201621407338 U CN 201621407338U CN 206412793 U CN206412793 U CN 206412793U
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- 238000004891 communication Methods 0.000 claims description 13
- 239000004973 liquid crystal related substance Substances 0.000 claims description 10
- 238000007726 management method Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 6
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
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Abstract
The utility model provides a kind of two-way DC/DC chargers suitable for V2G charging management systems, wherein, the two-way DC/DC chargers include:Charging pile (10);Dc bus (20), for providing electric energy for electric automobile (V);DC/DC converters (30), are arranged between the charging pile (10) and the dc bus (20).The two-way DC/DC chargers that the utility model is provided are improving utilization rate of electrical, while balance network load, extend the service life of battery.
Description
Technical field
The utility model is related to New-energy electric vehicle field, more particularly to a kind of automobile is to power network (Vehicle to
Grid, V2G) charging pile is exactly specifically a kind of two-way DC/DC (DC-DC) suitable for V2G charging management systems
Charger.
Background technology
Electric automobile solves current environment pollution and petroleum resources to turn into the characteristics of its low emission, high efficiency, multiple-energy-source
One of important channel of nervous problem.Electric vehicle engineering development both at home and abroad is swift and violent at present, but is used as electric powered motor source
Battery be its development bottleneck.Design meets the Vehicular charger of power battery charging demand, can effectively extend battery and use
Life-span, and allow electric automobile to be chronically at a higher continual mileage, it is that the practical and universalness of electric automobile is provided with
Effect is supported.
V2G is abbreviation of the automobile to power network (Vehicle-to-grid), and which depict such a system:Work as mixing
When electric automobile or pure electric automobile are not run, electricity can be defeated by by being connected to the electro-motor of power network by electric energy
Net, in turn, when the battery of electric car needs to be full of, electric automobile can extract electric energy from power network and be given to battery.V2G fills
Electric management system can improve utilization rate of electrical, and balanced network load realizes automobile user, power grid enterprises and Automobile Enterprises
Win-win.
However, not occurring the charger suitable for V2G Charge Managements system also in the prior art, i.e. prior art can not be simultaneous
Turn round and look at utilization rate of electrical and battery.Therefore, those skilled in the art need research and development one kind badly suitable for V2G Charge Managements system
The charger of system, while electronic utilization rate is improved, extends the service life of battery.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of suitable for V2G charging management systems
Two-way DC/DC chargers, solve the problem of prior art can not take into account utilization rate of electrical and battery.
In order to solve the above-mentioned technical problem, embodiment of the present utility model provides a kind of suitable for V2G charging valves
The two-way DC/DC chargers of reason system, including:Charging pile;Dc bus, for providing electric energy for electric automobile;DC/DC is converted
Device, is arranged between the charging pile and the dc bus.
In an embodiment of the present utility model, the two-way DC/DC chargers include:Charging pile;Dc bus,
For providing electric energy for electric automobile;DC/DC converters, are arranged between the charging pile and the dc bus.
In an embodiment of the present utility model, the two-way DC/DC chargers also include:Indicator lamp, is arranged on
On the DC/DC converters, for indicating charging electric vehicle or electric discharge.
Wherein, the indicator lamp further comprises:Green light, for indicating charging electric vehicle;Amber light, it is electronic for indicating
Automobile discharges.
In an embodiment of the present utility model, the two-way DC/DC chargers also include:Siren, it is and described
DC/DC converters are connected, for indicating electric automobile overcharge or overdischarge.
Wherein, the siren is specially loudspeaker or vibrating motor.
In an embodiment of the present utility model, the two-way DC/DC chargers also include:Wireless transceiver, with
The siren connection, for sending warning information to the mobile terminal of car owner.
In an embodiment of the present utility model, the two-way DC/DC chargers also include:USB interface, is arranged at
On the charging pile, for providing electric energy for the mobile terminal of car owner.
In an embodiment of the present utility model, the two-way DC/DC chargers also include:Short-range communication list
Member, is connected with the DC/DC converters, for operating the DC/DC converters to fill electric automobile by mobile terminal
Electricity or the electric energy for receiving electric automobile release.
Wherein, the close communication unit is bluetooth module or less radio-frequency device.
In an embodiment of the present utility model, the two-way DC/DC chargers also include:Liquid crystal display, with
The DC/DC converters connection, for showing charging electric vehicle or electric discharge.
It can be seen from above-mentioned embodiment of the present utility model, it is adaptable to the two-way DC/DC of V2G charging management systems
Charger at least has the advantages that:Will be fixed on dc bus using DC/DC converters (also referred to as dc chopper)
DC voltage conversion be variable DC voltage so as to batteries of electric automobile carry out quick charge;Meanwhile, utilize DC/DC
The variable DC voltage of batteries of electric automobile is converted into the fixation DC voltage of dc bus by converter, and electricity can be reclaimed in time
The electric energy of electrical automobile battery release, is improving utilization rate of electrical, while balance network load, is extending the use longevity of battery
Life;In addition, the two-way DC/DC chargers that the utility model is provided, can show the charging and discharging state of electric automobile, and in mistake
Car owner can be reminded to stop charge or discharge in time when charging or overdischarge, two-way DC/DC chargers also have miniaturization, light weight
Change, intelligentized advantage.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, it is not
The scope to be advocated of the utility model can be limited.
Brief description of the drawings
Following appended accompanying drawing is a part for specification of the present utility model, and it is real that it depicts example of the present utility model
Example is applied, appended accompanying drawing is used for illustrating principle of the present utility model together with the description of specification.
A kind of two-way DC/DC suitable for V2G charging management systems that Fig. 1 provides for the utility model embodiment
The structural representation of the embodiment one of charger;
A kind of two-way DC/DC suitable for V2G charging management systems that Fig. 2 provides for the utility model embodiment
The structural representation of the embodiment two of charger;
A kind of two-way DC/DC suitable for V2G charging management systems that Fig. 3 provides for the utility model embodiment
The application schematic diagram of charger.
Symbol description:
The dc bus of 10 charging pile 20
The indicator lamp of 30 DC/DC converters 40
The amber light of 401 green light 402
The wireless transceiver of 50 siren 60
The close communication unit of 70 USB interface 80
90 liquid crystal displays
Embodiment
For the purpose, technical scheme and advantage of the utility model embodiment are more clearly understood, below will with accompanying drawing and
Narration clearly illustrates the spirit of the utility model disclosure in detail, and any skilled artisan is understanding this reality
After embodiment with new content, when the technology that can be taught by the utility model content, it is changed and modifies, it does not take off
From the spirit and scope of the utility model content.
Schematic description and description of the present utility model is used to explain the utility model, but is not intended as to this practicality
New restriction.In addition, element/component of the same or like label used in drawings and the embodiments is for representing phase
Same or similar portions.
On " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position,
Be not used to limit the utility model, its only for distinguish with constructed term describe element or operation.
On direction term used herein, for example:Upper and lower, left and right, front or rear etc., are only the sides of refer to the attached drawing
To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.
It is open term, i.e., on "comprising" used herein, " comprising ", " having ", " containing " etc.
Mean including but not limited to.
On it is used herein " and/or ", include the things any or all combination.
On term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations
Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error
Scope in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its
His numerical value.It will be understood by those skilled in the art that the foregoing numerical value referred to can be adjusted according to actual demand, it is not limited thereto.
It is some to describe the word of the application by lower or discuss in the other places of this specification, to provide art technology
Personnel's guiding extra on about the description of the present application.
A kind of two-way DC/DC suitable for V2G charging management systems that Fig. 1 provides for the utility model embodiment
The structural representation of the embodiment one of charger, as shown in figure 1, will be straight using DC/DC converters (also referred to as dc chopper)
It is variable DC voltage to flow DC voltage conversion fixed on bus, and quick charge is carried out to batteries of electric automobile;Meanwhile, profit
The variable DC voltage of batteries of electric automobile is converted into the fixation DC voltage of dc bus with DC/DC converters, will be electronic
The electric energy of automobile is fed back on dc bus.
In the embodiment shown in the drawings, two-way DC/DC chargers include:Charging pile 10, the and of dc bus 20
DC/DC converters 30.Wherein, dc bus 20 is used to provide electric energy for electric automobile V;DC/DC converters 30 are arranged at described
Between charging pile 10 and the dc bus 20.
By the DC voltage conversion fixed on dc bus it is variable direct current using DC/DC converters referring to Fig. 1
Pressure, so as to carry out quick charge to batteries of electric automobile;Meanwhile, utilize DC/DC converters straightening batteries of electric automobile
Voltage conversion is flowed into the fixation DC voltage of dc bus, the electric energy of batteries of electric automobile release can be reclaimed in time, is being improved
Utilization rate of electrical, while balance network load, extends the service life of battery.
A kind of two-way DC/DC suitable for V2G charging management systems that Fig. 2 provides for the utility model embodiment
The structural representation of the embodiment two of charger, as shown in Fig. 2 indicator lamp can indicate charging electric vehicle or electric discharge;Alarm
Device reminds the overcharge of car owner's electric automobile or overdischarge;Wireless transceiver sends warning message to car owner;USB interface can be used for
Charging;Mobile terminal operates DC/DC converters to charge electric automobile or receives electronic by close communication unit
The electric energy of automobile release;Liquid crystal display shows charging electric vehicle or electric discharge.
In the embodiment shown in the drawings, the two-way DC/DC chargers also include:Indicator lamp 40, siren 50,
Wireless transceiver 60, USB interface 70, close communication unit 80 and liquid crystal display 90.Wherein, indicator lamp 40 is arranged on described
On DC/DC converters 30, indicator lamp 40 is used to indicate electric automobile V charge or discharge.In specific embodiment of the utility model,
The indicator lamp 40 further comprises green light 401 and amber light 402, wherein, green light 401 is used to indicate that electric automobile V charges;Amber light
402 are used to indicate that electric automobile V discharges.Siren 50 is connected with the DC/DC converters 30, and siren 50 is electronic for indicating
Automobile V overcharges or overdischarge.In specific embodiment of the utility model, the siren 50 is specially loudspeaker or vibrating motor
Or buzzer etc..Wireless transceiver 60 is connected with the siren 50, and wireless transceiver 60 is used for the mobile terminal M to car owner
Send warning information.USB interface 70 is arranged on the charging pile 10, and USB interface 70 is used to provide for the mobile terminal M of car owner
Electric energy.Close communication unit 80 is connected with the DC/DC converters 30, and close communication unit 80 is used to pass through mobile terminal
M operate the DC/DC converters 30 to be charged or received to electric automobile V electric energy that electric automobile V discharges.This practicality is new
In the specific embodiment of type, the close communication unit 80 is bluetooth module or less radio-frequency device or Wi-Fi module etc..
Liquid crystal display 90 is connected with the DC/DC converters 30, liquid crystal display 90 be used for show electric automobile V charge or discharge,
The information such as charging complete remaining time.
Referring to Fig. 2, the charging and discharging state of electric automobile can be shown;Can be reminded in overcharge or overdischarge car owner and
When stop charge or discharge, and warning information can be passed through simultaneously and remind the car owner in distal end;The electronics such as mobile terminal are set
It is standby to be charged by USB interface;Mobile terminal communicates with close communication unit, so as to operate the DC/DC
Converter electric automobile is charged or received electric automobile release electric energy;Liquid crystal display can show electric automobile
Charge or discharge state, and the information such as batteries of electric automobile dump energy.It is mobile whole in other embodiments of the present utility model
End communicates with close communication unit, so as to be paid, bought the operation such as electric automobile parts.
A kind of two-way DC/DC suitable for V2G charging management systems that Fig. 3 provides for the utility model embodiment
The application schematic diagram of charger, as shown in figure 3, the direct current buckling that will be fixed using DC/DC converters 30 on dc bus 20
Be changed to variable DC voltage, to electric automobile M quick charges, or, using DC/DC converters 30 by electric automobile M can
Inversion of direct current voltage conversion feeds back to electric automobile M electric energy on dc bus into the fixation DC voltage of dc bus 20, puts down
Weigh network load;Electric automobile V charge or discharge are indicated using indicator lamp 40, specifically, green light 401 indicates electric automobile V
Charging, amber light 402 indicates electric automobile V electric discharges.Siren 50 warns electric automobile V overcharges or overdischarge, specifically, electricity
Electrical automobile loudspeaker or buzzer call, or vibrating motor vibration;Wireless transceiver 60 sends alarm to the mobile terminal M of car owner
Information, for example, sending short message to the mobile terminal of car owner;USB interface 70 is mainly that the mobile terminal M of car owner provides electric energy,
, can also be using USB interface to electronics such as mobile terminals while car owner utilizes two-way DC/DC chargers to charging electric vehicle
Equipment is charged;Close communication unit 80 can communicate with the mobile terminal M of car owner, and car owner can be at the mobile end of oneself
Operation DC/DC converters 30 are charged or received the electric energy that electric automobile V discharges to electric automobile V on the M of end, can also be
Completed charge on mobile terminal M, buy operation (actively suitable for public two-way DC/DC chargers), car owner without getting off or
Two-way DC/DC chargers just can be operated without going out family, it is convenient and practical;Liquid crystal display 90 shows electric automobile V charge or discharge,
And the information such as dump energy, charging complete remaining time of batteries of electric automobile, liquid crystal display 90 is arranged at charging pile 10
On, it is easy to car owner to obtain related precise information.
The utility model provides a kind of two-way DC/DC chargers suitable for V2G charging management systems, is become using DC/DC
The DC voltage conversion fixed on dc bus is variable DC voltage by parallel operation (also referred to as dc chopper), so as to electricity
Electrical automobile battery carries out quick charge, or, the variable DC voltage of batteries of electric automobile is converted into using DC/DC converters
The fixation DC voltage of dc bus, the electric energy of batteries of electric automobile release can be reclaimed in time, improved utilization rate of electrical, put down
While weighing apparatus network load, the service life of battery is extended;In addition, the two-way DC/DC chargers that the utility model is provided, can
To show the charging and discharging state of electric automobile, and in overcharge or overdischarge car owner can be reminded to stop charging or putting in time
Electricity, and send warning information to the mobile terminal of car owner;By mobile terminal operate two-way DC/DC chargers carry out discharge and recharge,
The operations such as paying, purchase, two-way DC/DC chargers also have miniaturization, lightweight, intelligentized advantage.
The foregoing is only the schematical embodiment of the utility model, do not depart from it is of the present utility model design and
On the premise of principle, equivalent variations and modification that any those skilled in the art is made all should belong to the utility model guarantor
The scope of shield.
Claims (10)
1. a kind of two-way DC/DC chargers suitable for V2G charging management systems, it is characterised in that the two-way DC/DC chargers
Including:
Charging pile (10);
Dc bus (20), for providing electric energy for electric automobile (V);And
DC/DC converters (30), are arranged between the charging pile (10) and the dc bus (20).
2. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 1, it is characterised in that this pair
Also include to DC/DC chargers:
Indicator lamp (40), is arranged on the DC/DC converters (30), for indicating electric automobile (V) charge or discharge.
3. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 2, it is characterised in that described
Indicator lamp (40) further comprises:
Green light (401), for indicating that electric automobile (V) charges;And
Amber light (402), for indicating that electric automobile (V) discharges.
4. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 1, it is characterised in that this pair
Also include to DC/DC chargers:
Siren (50), is connected with the DC/DC converters (30), for indicating electric automobile (V) overcharge or overdischarge.
5. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 4, it is characterised in that described
Siren (50) is specially loudspeaker or vibrating motor.
6. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 5, it is characterised in that this pair
Also include to DC/DC chargers:
Wireless transceiver (60), is connected with the siren (50), and warning information is sent for the mobile terminal (M) to car owner.
7. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 1, it is characterised in that this pair
Also include to DC/DC chargers:
USB interface (70), is arranged on the charging pile (10), and electric energy is provided for the mobile terminal (M) for car owner.
8. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 1, it is characterised in that this pair
Also include to DC/DC chargers:
Close communication unit (80), is connected with the DC/DC converters (30), described for being operated by mobile terminal (M)
DC/DC converters (30) electric automobile (V) is charged or received electric automobile (V) release electric energy.
9. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 8, it is characterised in that described
Close communication unit (80) is bluetooth module or less radio-frequency device.
10. it is applied to the two-way DC/DC chargers of V2G charging management systems as claimed in claim 1, it is characterised in that should
Two-way DC/DC chargers also include:
Liquid crystal display (90), is connected with the DC/DC converters (30), for showing electric automobile (V) charge or discharge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621407338.XU CN206412793U (en) | 2016-12-21 | 2016-12-21 | Suitable for the two-way DC/DC chargers of V2G charging management systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621407338.XU CN206412793U (en) | 2016-12-21 | 2016-12-21 | Suitable for the two-way DC/DC chargers of V2G charging management systems |
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CN206412793U true CN206412793U (en) | 2017-08-15 |
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CN201621407338.XU Active CN206412793U (en) | 2016-12-21 | 2016-12-21 | Suitable for the two-way DC/DC chargers of V2G charging management systems |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112238783A (en) * | 2019-07-16 | 2021-01-19 | 丰田自动车株式会社 | Notification controller and electric vehicle |
CN112737037A (en) * | 2020-12-29 | 2021-04-30 | 哈尔滨莱科科技发展有限公司 | Portable multi-functional light stores up charging device |
-
2016
- 2016-12-21 CN CN201621407338.XU patent/CN206412793U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112238783A (en) * | 2019-07-16 | 2021-01-19 | 丰田自动车株式会社 | Notification controller and electric vehicle |
US20210018331A1 (en) * | 2019-07-16 | 2021-01-21 | Toyota Jidosha Kabushiki Kaisha | Notification controller and electrically powered vehicle |
CN112238783B (en) * | 2019-07-16 | 2023-08-08 | 丰田自动车株式会社 | Notification controller and electric vehicle |
US11920947B2 (en) * | 2019-07-16 | 2024-03-05 | Toyota Jidosha Kabushiki Kaisha | Notification controller and electrically powered vehicle |
CN112737037A (en) * | 2020-12-29 | 2021-04-30 | 哈尔滨莱科科技发展有限公司 | Portable multi-functional light stores up charging device |
CN112737037B (en) * | 2020-12-29 | 2022-10-21 | 吴晓刚 | Portable multi-functional light stores up charging device |
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