CN110435453A - A kind of charge and discharge device and method for vehicle - Google Patents
A kind of charge and discharge device and method for vehicle Download PDFInfo
- Publication number
- CN110435453A CN110435453A CN201910589645.6A CN201910589645A CN110435453A CN 110435453 A CN110435453 A CN 110435453A CN 201910589645 A CN201910589645 A CN 201910589645A CN 110435453 A CN110435453 A CN 110435453A
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- Prior art keywords
- discharge
- interface
- charging
- vehicle
- exchange
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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
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- 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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of charge and discharge devices and method for vehicle, the charge and discharge device is connected by the vehicle interface with the direct current charge-discharge interface of the vehicle, on the one hand the exchange charge and discharge electrical interface can be connected with power supply unit, the alternating current that the exchange charging/discharging apparatus will acquire is converted to direct current, gives Vehicular charging；Exchange charging/discharging apparatus of the present invention is non-vehicle-mounted type charging equipment, is convenient for carrying and uses, the exchange charge and discharge electrical interface can connect alternating-current charging pile and household socket, increase Vehicular charging scene；On the other hand the exchange charge and discharge electrical interface can also be connected with electrical equipment, and the direct current that will acquire is converted to alternating current, give power supply for electrical equipment, realize the demand that vehicle externally discharges.
Description
Technical field
The present invention relates to Vehicular charging technical field, in particular to a kind of charge and discharge device and method for vehicle.
Background technique
Industry interpolation electricity mixed power vehicle is all by configuring vehicle-mounted battery charger, to meet the function of external charge at present
Energy.But vehicle-mounted battery charger can only use AC power source to Vehicular charging, charge power is by vehicle-mounted battery charger, household socket
Power limit, the charging time can be longer, and charge efficiency is not also high；And use the plug-in hybrid power system of DC charging scheme
It unites high pressure framework, eliminates vehicle-mounted battery charger, directly adopt DC charging, the charging time can either be shortened again can save and is whole
Vehicle cost.
But because using DC charging scheme vehicle configure be DC charging socket, can be used direct-current charging post directly to
Vehicular charging, but alternating-current charging pile or other AC power sources are not available directly to Vehicular charging, cause Vehicular charging scene
It is limited.
Summary of the invention
The technical problem to be solved by the present invention is to the problems that the Vehicular charging scene using DC charging mode is limited.
In order to solve the above technical problems, first aspect present invention discloses a kind of charge and discharge device for vehicle, including
Charging/discharging apparatus and vehicle interface are exchanged, the vehicle interface is connected with the charging/discharging apparatus that exchanges；
The vehicle interface is connect for the direct current charge-discharge Interference fit with vehicle；
The exchange charging/discharging apparatus includes an exchange charge and discharge electrical interface, and the exchange charge and discharge electrical interface is for connecting power supply
Equipment or electrical equipment；
The exchange charging/discharging apparatus, for the alternating current obtained by the exchange charge and discharge electrical interface to be converted to direct current
Electricity gives the Vehicular charging；
The exchange charging/discharging apparatus is also used to the direct current obtained by the vehicle interface being converted to alternating current,
To the power supply for electrical equipment.
Further, the exchange charging/discharging apparatus further includes voltage transformation module and main control module, the voltage conversion
Module is connected with the main control module；
The main control module enters DC charging mode or alternating current discharge mould for controlling the exchange charging/discharging apparatus
Formula is also used to communicate with vehicle control device；
The voltage transformation module, for alternating voltage to be converted to DC voltage under the DC charging mode, also
For DC voltage to be converted to alternating voltage under the alternating current discharge mode.
Further, the exchange charging/discharging apparatus further includes exchange end control guiding module and DC terminal control guidance mould
Block；
The exchange end controls guiding module, for confirming the grafting situation of the exchange charge and discharge electrical interface；
The DC terminal controls guiding module, for inserting for the direct current charge-discharge interface of the vehicle interface and the vehicle
Connect confirmation and Insulation monitoring.
Further, the direct current charge-discharge interface of the vehicle be direct current charge-discharge socket, the vehicle interface for institute
State the direct current charge-discharge plug that direct current charge-discharge socket matches.
It further, further include charging rope, the charging rope includes three hole plugs, cable and charging interface；
One end of the cable connects three hole plug, and the other end of the cable connects the charging interface；
The charging interface, for exchanging the connection of charge and discharge Interference fit with described；
Three hole plug, for connecting the power supply unit.
It further, further include electric discharge rope, the electric discharge rope includes electric discharge interface, cable and socket；
One end of the cable connects the socket, and the other end of the cable connects the electric discharge interface；
The electric discharge interface, for exchanging the connection of charge and discharge Interference fit with described；
The socket, for connecting the electrical equipment.
Second aspect of the present invention discloses a kind of charging/discharging thereof for vehicle, comprising:
Power supply unit or electrical equipment are connected by exchange charge and discharge electrical interface；
The direct current charge-discharge interface of vehicle is connected by vehicle interface；
The alternating current obtained by the exchange charge and discharge electrical interface is converted into direct current and supplies electricity to the Vehicular charging, or, will
Exchange, which is converted to, by the direct current that the vehicle interface obtains supplies electricity to the power supply for electrical equipment.
Further, described that power supply unit or electrical equipment are connected by exchange charge and discharge electrical interface, comprising: to confirm the friendship
Flow the grafting situation of charge and discharge electrical interface and the power supply unit or the electrical equipment.
Further, the direct current charge-discharge interface that vehicle is connected by vehicle interface, comprising: confirm that the vehicle connects
The grafting situation of mouth and the direct current charge-discharge interface of the vehicle, and carry out Insulation monitoring.
Further, the method also includes being communicated with vehicle control device, to obtain vehicle battery voltage and current information.
By adopting the above technical scheme, the charge and discharge device of the present invention for vehicle has the following beneficial effects:
The charge and discharge device is connected by the vehicle interface with the direct current charge-discharge interface of the vehicle, the friendship
On the one hand stream charge and discharge electrical interface can be connected with power supply unit, the alternating current that the exchange charging/discharging apparatus will acquire is converted to directly
Galvanic electricity gives Vehicular charging；Exchange charging/discharging apparatus of the present invention is non-vehicle-mounted type charging equipment, is convenient for carrying and uses, institute
Stating exchange charge and discharge electrical interface can connect alternating-current charging pile and household socket, increase Vehicular charging scene；On the other hand, described
Exchange charge and discharge electrical interface can also be connected with electrical equipment, and the direct current that the exchange charging/discharging apparatus will acquire is converted to exchange
Electricity gives power supply for electrical equipment, realizes the demand that vehicle externally discharges.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of charge and discharge device for vehicle of the embodiment of the present invention；
Fig. 2 is that the another kind of the embodiment of the present invention is used for the charge and discharge device of vehicle；
Fig. 3 is a kind of charging/discharging thereof for vehicle of the embodiment of the present invention；
It remarks additionally below to attached drawing:
1- exchanges charging/discharging apparatus；2- vehicle interface；3- charging rope；4- electric discharge rope.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
" one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one implementation of the invention
A particular feature, structure, or characteristic.In the description of the present invention, it is to be understood that, term " on ", "lower", "top", "bottom" etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of the description present invention and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can be expressed or what is implied includes one or more of the features.Moreover, term " first ",
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiment of the present invention described herein can be in addition to scheming herein
Sequence other than those of showing or describe is implemented.
Embodiment 1:
As shown in Figure 1, a kind of charge and discharge device for vehicle, including exchange charging/discharging apparatus 1 and vehicle interface 2, institute
Vehicle interface 2 is stated to be connected with the charging/discharging apparatus 1 that exchanges；
The vehicle interface 2 is connect for the direct current charge-discharge Interference fit with vehicle；
The exchange charging/discharging apparatus 1 includes an exchange charge and discharge electrical interface, and the exchange charge and discharge electrical interface is supplied for connecting
Electric equipment or electrical equipment；
The exchange charging/discharging apparatus 1, for being converted to directly the alternating current obtained by the exchange charge and discharge electrical interface
Galvanic electricity gives the Vehicular charging；
The exchange charging/discharging apparatus 1 is also used to the direct current obtained by the vehicle interface 2 being converted to exchange
Electricity gives the power supply for electrical equipment.
Through the implementation of the above technical solution, exchange charge and discharge electrical interface of the present invention on the one hand can be with power supply unit phase
Even, the alternating current that the exchange charging/discharging apparatus will acquire is converted to direct current, gives Vehicular charging；Exchange charge and discharge of the present invention
Electric equipment uses non-vehicle-mounted type charging equipment, is convenient for carrying and uses, the exchange charge and discharge electrical interface can connect AC charging
Stake and household socket, increase Vehicular charging scene；On the other hand, the exchange charge and discharge electrical interface can also be with electrical equipment phase
Even, the direct current that the exchange charging/discharging apparatus will acquire is converted to alternating current, gives power supply for electrical equipment, it is external to realize vehicle
The demand of electric discharge.
The exchange charging/discharging apparatus 1 further includes voltage transformation module and main control module, the voltage transformation module and institute
Main control module is stated to be connected；
The main control module enters DC charging mode or alternating current discharge mould for controlling the exchange charging/discharging apparatus 1
Formula is also used to communicate with vehicle control device；
The voltage transformation module, for alternating voltage to be converted to DC voltage under the DC charging mode, also
For DC voltage to be converted to alternating voltage under the alternating current discharge mode.
The exchange charging/discharging apparatus 1 further includes exchange end control guiding module and DC terminal control guiding module；
The exchange end controls guiding module, for confirming the grafting situation of the exchange charge and discharge electrical interface；
The DC terminal controls guiding module, for the vehicle interface 2 and the direct current charge-discharge interface of the vehicle
Grafting confirmation and Insulation monitoring.
The direct current charge-discharge interface of the vehicle is direct current charge-discharge socket, and the vehicle interface 2 is to fill with the direct current
The direct current charge-discharge plug that electric discharge socket matches.
It should be noted that the direct current charge-discharge interface of the vehicle can also be using slotting in other embodiments of the invention
The form of head, the vehicle interface 2 use corresponding socket.
As shown in Fig. 2, charge and discharge device of the present invention further includes charging rope 3, charging rope 3 including three hole plugs,
Cable and charging interface；One end of the cable connects three hole plug, and the other end of the cable connects the charging
Mouthful；The charging interface, for exchanging the connection of charge and discharge Interference fit with described；Three hole plug, for connecting the confession
Electric equipment.
In the embodiment, the charging interface uses plug form, and the exchange charge and discharge electrical interface uses socket type, will
The charging plug of the charging rope 3 is inserted into the exchange charging/discharging socket of the exchange charging/discharging apparatus 1, by three holes of charging rope 3
Plug is inserted into household conventional criteria socket, and the friendship in the charging plug of guiding module and charging rope 3 is controlled by the exchange end
Current charge control pilot circuit completes grafting confirmation, and the main control module detects guidance circuit, and confirms it is that exchange is filled
Plug controls the exchange charging/discharging apparatus 1 and enters the DC charging mode；
By the way that the direct current charge-discharge plug to be inserted into the direct current charge-discharge socket of vehicle, so that described device and vehicle phase
Even, guiding module is controlled by the DC terminal and completes grafting confirmation and Insulation monitoring, the main control module by with vehicle control
Device communication processed, determines Vehicular charging information (voltage, electric current etc.), then control the voltage transformation module and be converted to alternating voltage
The DC voltage of meet demand is to Vehicular charging.
It should be noted that charge and discharge device of the present invention can not when using alternating-current charging pile to Vehicular charging
Using charging rope 3, the charging plug of alternating-current charging pile can be inserted directly into the exchange charge and discharge electrical interface, the exchange end control
AC charging control guidance electric current in the charging plug of guiding module processed and alternating-current charging pile completes grafting confirmation, and confirmation is
AC input terminal controls the exchange charging/discharging apparatus 1 and enters DC charging mode, alternating-current charging pile is made to export alternating current.
As shown in Fig. 2, charge and discharge device of the present invention further includes electric discharge rope 4, electric discharge rope 4 include discharge interface,
Cable and socket；One end of the cable connects the socket, and the other end of the cable connects the electric discharge interface；It is described to put
Electrical interface, for exchanging the connection of charge and discharge Interference fit with described；The socket, for connecting the electrical equipment.
In the embodiment, the electric discharge interface uses the form of plug, and the exchange charge and discharge electrical interface uses socket type,
By the direct current charge-discharge socket of direct current charge-discharge plug insertion vehicle, so that described device is connected with vehicle, then pass through institute
It states DC terminal control guiding module and completes grafting confirmation and Insulation monitoring, the main control module and vehicle control device communication obtain electricity
Pond relevant information；Cooperated by the electric discharge plug of the electric discharge rope 4 with the exchange charging/discharging socket for exchanging charging/discharging apparatus 1
Connection, exchange end control guiding module and the alternating current discharge control pilot circuit completion grafting in the electric discharge plug are true
Recognize, the main control module detects guidance circuit, and confirming is alternating current discharge plug, controls the exchange charging/discharging apparatus
1 enters alternating current discharge mode, while being communicated with vehicle, and request vehicle enters the alternating current discharge mode, and the voltage turns
It changes the mold block and high voltage direct current is converted into 220VAC/50Hz alternating current, externally exported by the socket of the electric discharge rope 4.
Alternating current in household conventional criteria socket is introduced the exchange by charging rope 3 and filled by device of the present invention
Discharge equipment 1, or the alternating current of alternating-current charging pile is introduced directly into the exchange charging/discharging apparatus 1, by the exchange charge and discharge
Electric equipment 1 is converted to direct current, then is conveyed to the vehicle for having DC charging function by the vehicle interface 2；It is of the present invention
Device reaches the function of Portable DC charging, has been also compatible with alternating-current charging pile charging and family without being fixedly mounted in the car
With the scene of charging socket.
Embodiment 2:
As shown in figure 3, a kind of charging/discharging thereof for vehicle, comprising:
S01 connects power supply unit or electrical equipment by exchange charge and discharge electrical interface；
S02 connects the direct current charge-discharge interface of vehicle by vehicle interface 2；
The alternating current obtained by the exchange charge and discharge electrical interface is converted to direct current and supplies electricity to the Vehicular charging by S03,
Or, the direct current obtained by the vehicle interface 2, which is converted to exchange, supplies electricity to the power supply for electrical equipment.
S01 is specifically included: the exchange charge and discharge electrical interface and the power supply unit or the electrical equipment are cooperatively connected,
And confirm the grafting situation of the exchange charge and discharge electrical interface and the power supply unit or the electrical equipment.
S02 is specifically included: the vehicle interface 2 is connect with the direct current charge-discharge Interference fit of the vehicle, and confirms institute
The grafting situation of the direct current charge-discharge interface of vehicle interface 2 and the vehicle is stated, Insulation monitoring is carried out.
The method also includes being communicated with vehicle control device, to obtain vehicle battery voltage and current information.
The method is by introducing institute by the alternating current in household conventional criteria socket or by the alternating current of alternating-current charging pile
Exchange charging/discharging apparatus 1 is stated, direct current is converted to by the exchange charging/discharging apparatus 1, is conveyed to and has DC charging function
Vehicle；The method can be applied to device as described in Example 1, the charging of compatible with alternating charging pile and household socket charging, increase
The charging scenarios of DC charging formula automobile are added.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of charge and discharge device for vehicle, it is characterised in that: including exchanging charging/discharging apparatus (1) and vehicle interface (2),
The vehicle interface (2) is connected with described exchange charging/discharging apparatus (1)；
The vehicle interface (2), connect for the direct current charge-discharge Interference fit with vehicle；
The exchange charging/discharging apparatus (1) includes an exchange charge and discharge electrical interface, and the exchange charge and discharge electrical interface is for connecting power supply
Equipment or electrical equipment；
The exchange charging/discharging apparatus (1), for the alternating current obtained by the exchange charge and discharge electrical interface to be converted to direct current
Electricity gives the Vehicular charging；
The exchange charging/discharging apparatus (1) is also used to the direct current obtained by the vehicle interface (2) being converted to exchange
Electricity gives the power supply for electrical equipment.
2. the apparatus according to claim 1, it is characterised in that: the exchange charging/discharging apparatus (1) further includes voltage conversion
Module and main control module, the voltage transformation module are connected with the main control module；
The main control module enters DC charging mode or alternating current discharge mode for controlling the exchange charging/discharging apparatus (1),
It is also used to communicate with vehicle control device；
The voltage transformation module is also used to for alternating voltage to be converted to DC voltage under the DC charging mode
DC voltage is converted into alternating voltage under the alternating current discharge mode.
3. the apparatus of claim 2, it is characterised in that: the exchange charging/discharging apparatus (1) further includes the control of exchange end
Guiding module and DC terminal processed control guiding module；
The exchange end controls guiding module, for confirming the grafting situation of the exchange charge and discharge electrical interface；
The DC terminal controls guiding module, for inserting for the direct current charge-discharge interface of the vehicle interface (2) and the vehicle
Connect confirmation and Insulation monitoring.
4. the apparatus according to claim 1, it is characterised in that: the direct current charge-discharge interface of the vehicle is direct current charge-discharge
Socket, the vehicle interface (2) are the direct current charge-discharge plug matched with the direct current charge-discharge socket.
5. the apparatus according to claim 1, it is characterised in that: further include charging rope (3), the charging rope (3) includes three
Hole plug, cable and charging interface；
One end of the cable connects three hole plug, and the other end of the cable connects the charging interface；
The charging interface, for exchanging the connection of charge and discharge Interference fit with described；
Three hole plug, for connecting the power supply unit.
6. the apparatus according to claim 1, it is characterised in that: further include electric discharge rope (4), the electric discharge rope (4) includes putting
Electrical interface, cable and socket；
One end of the cable connects the socket, and the other end of the cable connects the electric discharge interface；
The electric discharge interface, for exchanging the connection of charge and discharge Interference fit with described；
The socket, for connecting the electrical equipment.
7. a kind of charging/discharging thereof for vehicle characterized by comprising
Power supply unit or electrical equipment are connected by exchange charge and discharge electrical interface；
The direct current charge-discharge interface of vehicle is connected by vehicle interface (2)；
The alternating current obtained by the exchange charge and discharge electrical interface is converted into direct current and supplies electricity to the Vehicular charging, or, will pass through
The direct current that the vehicle interface (2) obtains is converted to exchange and supplies electricity to the power supply for electrical equipment.
8. the method according to the description of claim 7 is characterized in that it is described by exchange charge and discharge electrical interface connect power supply unit or
Electrical equipment, comprising:
Confirm the grafting situation of the exchange charge and discharge electrical interface and the power supply unit or the electrical equipment.
9. the method according to the description of claim 7 is characterized in that the direct current for connecting vehicle by vehicle interface (2) fills
Discharge interface, comprising:
Confirm the grafting situation of the direct current charge-discharge interface of the vehicle interface (2) and the vehicle, and carries out Insulation monitoring.
10. according to the method described in claim 7, it is characterized by also including being communicated with vehicle control device, to obtain vehicle electrical
Cell voltage and current information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589645.6A CN110435453A (en) | 2019-07-02 | 2019-07-02 | A kind of charge and discharge device and method for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910589645.6A CN110435453A (en) | 2019-07-02 | 2019-07-02 | A kind of charge and discharge device and method for vehicle |
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| CN110435453A true CN110435453A (en) | 2019-11-12 |
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| CN201910589645.6A Pending CN110435453A (en) | 2019-07-02 | 2019-07-02 | A kind of charge and discharge device and method for vehicle |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733939A (en) * | 2021-09-30 | 2021-12-03 | 安徽江淮汽车集团股份有限公司 | Reversible portable direct current charging system |
| CN114243874A (en) * | 2022-01-24 | 2022-03-25 | 上海安世博能源科技有限公司 | Charging and discharging device and charging and discharging method for electric vehicle |
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| CN109541988A (en) * | 2018-10-18 | 2019-03-29 | 天津市天楚科技有限公司 | A kind of intelligent recharge and discharge tooling device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733939A (en) * | 2021-09-30 | 2021-12-03 | 安徽江淮汽车集团股份有限公司 | Reversible portable direct current charging system |
| CN114243874A (en) * | 2022-01-24 | 2022-03-25 | 上海安世博能源科技有限公司 | Charging and discharging device and charging and discharging method for electric vehicle |
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Application publication date: 20191112 |