CN209813744U - Bidirectional charger and vehicle-to-vehicle charging system - Google Patents
Bidirectional charger and vehicle-to-vehicle charging system Download PDFInfo
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- CN209813744U CN209813744U CN201821877077.7U CN201821877077U CN209813744U CN 209813744 U CN209813744 U CN 209813744U CN 201821877077 U CN201821877077 U CN 201821877077U CN 209813744 U CN209813744 U CN 209813744U
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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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- 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
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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
- 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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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model provides a bidirectional charger and a vehicle-to-vehicle charging system, wherein the bidirectional charger comprises a charging and discharging controller, a charging and discharging device, a charging and discharging socket, a CP detection circuit, a CC detection circuit and a CP signal generator which are arranged at the charging and discharging socket; the charging and discharging device, the CP detection circuit, the CC detection circuit and the CP signal generator are respectively connected with the charging and discharging controller. In actual use, the bidirectional charger is arranged on a vehicle, and after the bidirectional charger is connected through the charging connecting device, the CP signal from the alternating-current charging pile can be detected, and in the discharging process, the CP signal can be generated and directly reaches the charged vehicle through the discharging interface, so that the charged vehicle can be rapidly charged. Therefore the embodiment of the utility model provides a can realize the road rescue of car to the car, need not alternating-current charging stake, the car directly charges to the car.
Description
Technical Field
The utility model belongs to the technical field of new energy automobile technique and specifically relates to a bidirectional charging machine and car are to car charging system is related to.
Background
With the rapid development of automobile technology, new energy automobiles mainly comprising electric automobiles have gradually opened the market. A new energy automobile capable of being charged and discharged is already available on the market, and the new energy automobile is provided with a bidirectional vehicle-mounted charger capable of being charged and discharged. During charging, the charger can convert alternating current into direct current under the control of a whole vehicle system by receiving and detecting a CP (control pilot) signal generated by the alternating current charging pile so as to provide electric energy for the power battery pack; when discharging, the charger converts the electric energy of the power battery into alternating current, and the alternating current is output to a socket (a power strip) through the discharging gun. However, such charging relies on an ac charging post, and discharging can only provide 220V ac power through a socket (socket) for various loads such as an induction cooker, a microwave oven, and the like.
Due to the range limitations of electric-only vehicles, vehicle users are very concerned about the problem of a vehicle becoming stranded as the power supply is depleted. Although many vehicle manufacturing enterprises remind the vehicle driver of the information of the remaining battery capacity and the warning information of the low battery capacity through a vehicle meter or other methods, the situation that the remaining battery capacity of the vehicle cannot meet the requirement of driving the vehicle to a charging facility or the situation that the driver unconsciously exhausts the vehicle power can inevitably occur.
The existing mode of providing alternating current from the discharging gun to the socket (socket) cannot be suitable for charging connection between vehicles, and charging of a new energy automobile for road rescue cannot be achieved when the electric quantity of the vehicle is exhausted or the electric quantity of the vehicle is low to the condition that an energy storage device of the vehicle is not output any more.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a two-way machine and car are to car charging system charges to realize the car through this two-way machine that charges and to the road rescue of car, need not alternating-current charging stake, the car directly charges to the car.
In a first aspect, an embodiment of the present invention provides a bidirectional charger, which includes a charge-discharge controller, a charge-discharge device, a charge-discharge socket, a CP detection circuit, a CC detection circuit and a CP signal generator, which are disposed at the charge-discharge socket;
the charging and discharging device, the CP detection circuit, the CC detection circuit and the CP signal generator are respectively connected with the charging and discharging controller.
In combination with the first aspect, an embodiment of the present invention provides a first possible implementation manner of the first aspect, wherein, the first possible implementation manner further includes a dual-control switch disposed at the charging/discharging socket, a stationary end of the dual-control switch is used for a CP signal port of an external discharging interface or a charging interface, a first contact of the dual-control switch is connected to the CP signal generator, and a second contact of the dual-control switch is connected to the CP detection circuit.
With reference to the first possible implementation manner of the first aspect, the present invention provides a second possible implementation manner of the first aspect, wherein the first contact of the dual-control switch is connected to the CP signal generator through a current-limiting resistor.
With reference to the first possible implementation manner of the first aspect, the present invention provides a third possible implementation manner of the first aspect, wherein the dual-control switch is in communication connection with the charge and discharge controller;
when the bidirectional charger is in a discharging mode, the charging and discharging controller controls the fixed end of the double-control switch to be connected with the first contact; and when the bidirectional charger is in a charging mode, the charging and discharging controller controls the fixed end of the double-control switch to be connected with the second contact.
In a second aspect, an embodiment of the present invention further provides a car-to-car charging system, including a one-way charger, a charging connection device, and a two-way charger described in any one of the first aspect and any one of its possible embodiments;
the bidirectional charger is arranged on a first vehicle, the unidirectional charger is arranged on a second vehicle, and the bidirectional charger are connected through the charging connecting device.
In combination with the second aspect, embodiments of the present invention provide a first possible implementation manner of the second aspect, wherein the charging connection device includes: the charging interface, the discharging interface and a charging cable for connecting the charging interface and the discharging interface; the charging interface is provided with a first CC detection resistor, the discharging interface is provided with a second CC detection resistor, and the resistance values of the first CC detection resistor and the second CC detection resistor are different.
In combination with the second aspect, an embodiment of the present invention provides a second possible implementation manner of the second aspect, wherein the one-way charger includes a charging controller, a charging device, a charging socket, a charging CP detection circuit and a charging CC detection circuit, and the charging CP detection circuit and the charging CC detection circuit are disposed at the charging socket; the charging device, the charging CP detection circuit and the charging CC detection circuit are respectively connected with the charging controller.
With reference to the first possible implementation manner of the second aspect, an embodiment of the present invention provides a third possible implementation manner of the second aspect, wherein a charging flag is provided on the charging interface, and a discharging flag is provided on the discharging interface.
In combination with the first possible implementation manner of the second aspect, an embodiment of the present invention provides a fourth possible implementation manner of the second aspect, wherein the charging connection device includes an on-cable control box.
Combine the fourth possible implementation mode of second aspect, the embodiment of the utility model provides a fifth possible implementation mode of second aspect, wherein, control box includes control module, electric quantity detection module, switch module on the cable, electric quantity detection module's input with discharge interface connection, electric quantity detection module's output with control module connects, switch module's first end is connected discharge interface, switch module's second end is connected charge interface, switch module's control end is connected control module.
The embodiment of the utility model provides a following beneficial effect has been brought:
in the embodiment of the utility model, the bidirectional charger comprises a charge-discharge controller, a charge-discharge device, a charge-discharge socket, a CP detection circuit, a CC detection circuit and a CP signal generator, wherein the CP detection circuit, the CC detection circuit and the CP signal generator are arranged at the charge-discharge socket; the charging and discharging device, the CP detection circuit, the CC detection circuit and the CP signal generator are respectively connected with the charging and discharging controller. In actual use, the bidirectional charger is arranged on a vehicle, and after the bidirectional charger is connected through the charging connecting device, the CP signal from the alternating-current charging pile can be detected, and in the discharging process, the CP signal can be generated and directly reaches the charged vehicle through the discharging interface, so that the charged vehicle can be rapidly charged. Therefore the embodiment of the utility model provides a can realize the road rescue of car to the car, need not alternating-current charging stake, the car directly charges to the car.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a bidirectional charger provided by an embodiment of the present invention;
fig. 2 is a schematic connection diagram of a charging connection process according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a vehicle-to-vehicle charging system according to an embodiment of the present invention;
fig. 4 is a schematic connection diagram of a charging connection device according to an embodiment of the present invention.
Icon:
10-charge and discharge controller; 11-a charge-discharge device; 12-charging and discharging sockets; 13-CP detection circuit; 14-CC detection circuit; 15-CP signal generator; 100-one-way charger; 200-a charging connection; 300-bidirectional charger; 110-a charging interface; 120-a discharge interface; 130-charging cable; 400-a first vehicle; 500-second vehicle.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
At present, a mode of providing alternating current from a discharging gun to a socket (socket) cannot be applied to charging connection between vehicles, and charging of a new energy automobile for road rescue cannot be achieved when the electric quantity of the vehicle is exhausted or the electric quantity of the vehicle is low to the condition that an energy storage device of the vehicle is not output any more. Based on this, the embodiment of the utility model provides a pair of two-way machine and car charging system to car, in the in-service use, set up this two-way machine that charges on the car, connect the back through charging connecting device, not only can detect the control that comes from alternating-current charging stake and confirm the CP signal, when discharging in addition, can produce the CP signal, directly arrive through the interface that discharges and are filled the vehicle, realize being filled the vehicle quick charge.
In order to facilitate understanding of the present embodiment, a bidirectional charger disclosed in an embodiment of the present invention is first described in detail.
Fig. 1 shows the structural schematic diagram of the bidirectional charger provided by the embodiment of the utility model. As shown in fig. 1, the bidirectional charger includes a charge/discharge controller 10, a charge/discharge device 11, a charge/discharge jack 12, a CP detection circuit 13 disposed at the charge/discharge jack 12, a CC (Connection confirmation) detection circuit 14, and a CP signal generator 15. The charge and discharge device 11, the CP detection circuit 13, the CC detection circuit 14, and the CP signal generator 15 are connected to the charge and discharge controller 10, respectively.
The charging and discharging socket is used for being connected with a discharging interface or a charging interface of the charging connecting device. The CP detection circuit 13, the CC detection circuit 14 and the CP signal generator 15 may be connected to corresponding pins of the charging and discharging jack. The charging and discharging device may include an ac-dc converter, a dc-ac converter, and a power battery. The CC detection circuit is used for detecting whether the charging and discharging socket is connected with the discharging interface or the charging interface, and the CP detection circuit is used for detecting a CP signal in the charging and discharging process. The CP signal generator is used for CP signals during discharging.
In actual use, the bidirectional charger is arranged on a vehicle, and after the bidirectional charger is connected through the charging connecting device, the CP signal from the alternating-current charging pile can be detected, and in the discharging process, the CP signal can be generated and directly reaches the charged vehicle through the discharging interface, so that the charged vehicle can be rapidly charged. Therefore the embodiment of the utility model provides a can realize the road rescue of car to the car, need not alternating-current charging stake, the car directly charges to the car.
In a possible embodiment, referring to fig. 2 (some devices are not shown), in an actual implementation process, the bidirectional charger further includes a double-control switch S0 disposed at the charging and discharging jack, a stationary end of the double-control switch is used for a CP signal port externally connected to the discharging interface or the charging interface, a first contact of the double-control switch is connected to the CP signal generator, and a second contact of the double-control switch is connected to the CP detection circuit. In addition, the first moving end of the single-pole double-throw switch described above with reference to fig. 2 is connected to the CP signal generator through a current limiting resistor.
Specifically, the dual-control switch S0 is in communication connection with the charge and discharge controller. The bidirectional charger is installed on a vehicle A in the using process, when the vehicle A is charged by the charging pile, the charging and discharging controller detects that the bidirectional charger is in a discharging mode, the fixed end 2 of the double-control switch is controlled to be in closed connection with the second contact 3, the charging function is performed at the moment, the CC detection circuit and the CP detection circuit respectively detect a CC signal and a CP signal from the charging pile, and after the detection is completed, the charging and discharging controller controls the charging and discharging device to execute the charging process, namely, the charging pile charges the vehicle A.
When the vehicle A discharges and the vehicle B is charged, the bidirectional charger is in a charging mode, the charging and discharging controller controls the fixed end 2 of the double-control switch to be in closed connection with the second contact 1, and the discharging function is performed at the moment. The charging and discharging controller controls the CP signal generator to generate a CP signal, and the CP signal is sent to the vehicle B through the charging connecting device, wherein the CP signal is a 12V PWM (pulse Width Modulation) signal; after the self-inspection of the vehicle B is completed, the switch S2 of the vehicle B is closed, and the charge and discharge controller controls the charge and discharge device to perform a discharge process, that is, to charge the vehicle B. And the CP signal generator is used for replacing an alternating current charging pile to generate a PWM signal, so that the vehicle B is charged.
Referring to fig. 3, the embodiment of the present invention provides a schematic structural diagram of a car-to-car charging system, which includes a one-way charger 100, a charging connection device 200 and a bidirectional charger 300 described in the above embodiment. The bidirectional charger 300 is arranged on a first vehicle 400, the unidirectional charger 100 is arranged on a second vehicle 500, and the bidirectional charger are connected through a charging connecting device.
In a possible embodiment, the one-way charger comprises a charging controller, a charging device, a charging socket, a charging CP detection circuit and a charging CC detection circuit, wherein the charging CP detection circuit and the charging CC detection circuit are arranged at the charging socket; the charging device, the charging CP detection circuit and the charging CC detection circuit are respectively connected with the charging controller.
In a possible embodiment, with reference to fig. 4, the above-mentioned charging connection device comprises: a charging interface 110, a discharging interface 120 and a charging cable 130 connecting the charging interface and the discharging interface; the interface that charges is provided with first CC and detects resistance, and the interface that discharges is provided with second CC and detects resistance, and first CC detects the resistance different with second CC and detects resistance.
As shown in FIG. 2, RC1 has a different resistance than RC. When the charging interface or the discharging interface is connected to a charging and discharging socket of the bidirectional charger, the switch S3 is closed, the CC detection circuit of the bidirectional charger detects a first CC detection resistor of the charging interface or a second CC detection resistor of the discharging interface, and when the detected resistance value is equal to the first CC detection resistor, the charging and discharging controller determines that the bidirectional charger is in a charging mode; and when the detected resistance value is equal to the second CC detection resistance, the charge-discharge controller determines that the bidirectional charger is in a discharge mode.
In a possible embodiment, the charging interface 110 may be a charging gun, and the discharging interface 120 may be a discharging gun, and the specific interface form is not limited herein. Further, the discharging socket can be directly connected to a socket (or a socket) so as to provide 220V alternating current for loads such as induction cookers, microwave ovens and the like.
Further, in order to facilitate the user to identify the two different interfaces of the charging connection device, in a possible embodiment, the charging interface is provided with a charging mark, and the discharging interface is provided with a discharging mark.
In a possible embodiment, the charging connection device comprises an on-cable control box, so that the charging and discharging processes between the vehicle a and the vehicle B can be effectively and safely controlled.
In a possible embodiment, the on-cable control box includes a control module, an electric quantity detection module, and a switch module, wherein an input end of the electric quantity detection module is connected to the discharging interface, an output end of the electric quantity detection module is connected to the control module, a first end of the switch module is connected to the discharging interface, a second end of the switch module is connected to the charging interface, and a control end of the switch module is connected to the control module.
Specifically, the electric quantity detection module is used for collecting current or voltage transmitted by the discharging interface, sending the current or voltage to the control module for processing, and sending a disconnection instruction to the control end of the switch module when the control module detects that the current or voltage is abnormal so as to disconnect the connection between the charging interface and the discharging interface.
In actual use, the bidirectional charger is arranged on a vehicle, and after the bidirectional charger is connected through the charging connecting device, the CP signal from the alternating-current charging pile can be detected, and in the discharging process, the CP signal can be generated and directly reaches the charged vehicle through the discharging interface, so that the charged vehicle can be rapidly charged. Therefore the embodiment of the utility model provides a so not only can be used for socket (row of inserting) to discharge, can also realize the car to the road rescue of car, need not alternating-current charging stake, the car directly charges to the car.
The embodiment of the utility model provides a car is to car charging system has the same technical characteristic with the two-way machine that charges that above-mentioned embodiment provided, so also can solve the same technical problem, reach the same technological effect.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In addition, in the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to perform all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. A bidirectional charger is characterized by comprising a charge-discharge controller, a charge-discharge device, a charge-discharge jack, a CP detection circuit, a CC detection circuit and a CP signal generator, wherein the CP detection circuit, the CC detection circuit and the CP signal generator are arranged at the charge-discharge jack;
the charging and discharging device, the CP detection circuit, the CC detection circuit and the CP signal generator are respectively connected with the charging and discharging controller;
the charging and discharging device is characterized by further comprising a double-control switch arranged at the charging and discharging socket, the immobile end of the double-control switch is used for being externally connected with a CP signal port of a discharging interface or a charging interface, a first contact of the double-control switch is connected with the CP signal generator, and a second contact of the double-control switch is connected with the CP detection circuit.
2. The bidirectional charger according to claim 1, characterized in that the first contact of the double-control switch is connected to the CP signal generator through a current-limiting resistor.
3. The bidirectional charger according to claim 1, characterized in that the double control switch is in communication connection with the charge-discharge controller;
when the bidirectional charger is in a discharging mode, the charging and discharging controller controls the fixed end of the double-control switch to be connected with the first contact; and when the bidirectional charger is in a charging mode, the charging and discharging controller controls the fixed end of the double-control switch to be connected with the second contact.
4. A vehicle-to-vehicle charging system, characterized by comprising a unidirectional charger, a charging connection device and the bidirectional charger according to any one of claims 1 to 3;
the bidirectional charger is arranged on a first vehicle, the unidirectional charger is arranged on a second vehicle, and the bidirectional charger are connected through the charging connecting device.
5. The system of claim 4, wherein the charging connection device comprises: the charging interface, the discharging interface and a charging cable for connecting the charging interface and the discharging interface; the charging interface is provided with a first CC detection resistor, the discharging interface is provided with a second CC detection resistor, and the resistance values of the first CC detection resistor and the second CC detection resistor are different.
6. The system of claim 4, wherein the unidirectional charger comprises a charging controller, a charging device, a charging socket, a charging CP detection circuit and a charging CC detection circuit, wherein the charging CP detection circuit and the charging CC detection circuit are arranged at the charging socket; the charging device, the charging CP detection circuit and the charging CC detection circuit are respectively connected with the charging controller.
7. The system of claim 5, wherein the charging interface is provided with a charging mark, and the discharging interface is provided with a discharging mark.
8. The system of claim 5, wherein the charging connection device comprises an on-cable control box.
9. The system of claim 8, wherein the on-cable control box comprises a control module, an electric quantity detection module, and a switch module, wherein an input end of the electric quantity detection module is connected to the discharging interface, an output end of the electric quantity detection module is connected to the control module, a first end of the switch module is connected to the discharging interface, a second end of the switch module is connected to the charging interface, and a control end of the switch module is connected to the control module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877077.7U CN209813744U (en) | 2018-11-14 | 2018-11-14 | Bidirectional charger and vehicle-to-vehicle charging system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201821877077.7U CN209813744U (en) | 2018-11-14 | 2018-11-14 | Bidirectional charger and vehicle-to-vehicle charging system |
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| CN209813744U true CN209813744U (en) | 2019-12-20 |
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| CN201821877077.7U Active CN209813744U (en) | 2018-11-14 | 2018-11-14 | Bidirectional charger and vehicle-to-vehicle charging system |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231699A (en) * | 2020-02-14 | 2020-06-05 | 威马智慧出行科技（上海）有限公司 | Car is device and vehicle of filling each other |
| CN111890962A (en) * | 2020-08-25 | 2020-11-06 | 威海市泓淋电力技术股份有限公司 | Charging gun for electric vehicle and household load electric power interaction and control method thereof |
| CN112810469A (en) * | 2021-01-08 | 2021-05-18 | 东风柳州汽车有限公司 | Charge-discharge conversion circuit, control method and charge-discharge shared gun head |
| CN114347821A (en) * | 2022-01-29 | 2022-04-15 | 西安特来电领充新能源科技有限公司 | Vehicle charging method and device, vehicle-mounted charger, system and storage medium |
| TWI776715B (en) * | 2020-12-21 | 2022-09-01 | 張成君 | Cable assembly capable of detecting bidirectional charging-current |
| WO2024114716A1 (en) * | 2022-12-02 | 2024-06-06 | 浙江极氪智能科技有限公司 | Vehicle-to-vehicle charging device |
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2018
- 2018-11-14 CN CN201821877077.7U patent/CN209813744U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231699A (en) * | 2020-02-14 | 2020-06-05 | 威马智慧出行科技（上海）有限公司 | Car is device and vehicle of filling each other |
| CN111231699B (en) * | 2020-02-14 | 2022-01-14 | 威马智慧出行科技（上海）有限公司 | Car is device and vehicle of filling each other |
| CN111890962A (en) * | 2020-08-25 | 2020-11-06 | 威海市泓淋电力技术股份有限公司 | Charging gun for electric vehicle and household load electric power interaction and control method thereof |
| TWI776715B (en) * | 2020-12-21 | 2022-09-01 | 張成君 | Cable assembly capable of detecting bidirectional charging-current |
| CN112810469A (en) * | 2021-01-08 | 2021-05-18 | 东风柳州汽车有限公司 | Charge-discharge conversion circuit, control method and charge-discharge shared gun head |
| CN114347821A (en) * | 2022-01-29 | 2022-04-15 | 西安特来电领充新能源科技有限公司 | Vehicle charging method and device, vehicle-mounted charger, system and storage medium |
| CN114347821B (en) * | 2022-01-29 | 2023-12-12 | 西安领充无限新能源科技有限公司 | Vehicle charging method, device, vehicle-mounted charger, system and storage medium |
| WO2024114716A1 (en) * | 2022-12-02 | 2024-06-06 | 浙江极氪智能科技有限公司 | Vehicle-to-vehicle charging device |
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