CN216993918U - Vehicle-to-vehicle type vehicle-mounted direct current charging system of new energy electric vehicle - Google Patents
Vehicle-to-vehicle type vehicle-mounted direct current charging system of new energy electric vehicle Download PDFInfo
- Publication number
- CN216993918U CN216993918U CN202122118804.XU CN202122118804U CN216993918U CN 216993918 U CN216993918 U CN 216993918U CN 202122118804 U CN202122118804 U CN 202122118804U CN 216993918 U CN216993918 U CN 216993918U
- Authority
- CN
- China
- Prior art keywords
- vehicle
- current charging
- module
- energy
- direct current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to a vehicle-to-vehicle type vehicle-mounted direct current charging system of a new energy electric vehicle, which comprises an energy supply module, an energy conversion module, a direct current charging and discharging socket, a discharging gun and a controller, wherein the energy supply module is respectively connected with the controller and the energy conversion module and used for providing energy for the energy conversion module under the control of the controller; the controller is used for controlling the energy supply module to output electric energy to the energy conversion module according to the charging requirement; the energy conversion module is also connected with the direct current charging and discharging socket and used for outputting the energy provided by the energy supply module to the direct current charging and discharging socket, and the method is based on the direct current charging system. Compared with the prior art, the vehicle-mounted component integrated vehicle-to-vehicle charging device has the advantages of low cost, high timeliness, strong charging capability, wide application range and the like.
Description
Technical Field
The utility model relates to the field of vehicle-to-vehicle charging, in particular to a vehicle-to-vehicle type vehicle-mounted direct current charging system of a new energy electric vehicle.
Background
With the rapid development of new energy electric vehicle technology, the number of electric vehicle users is rapidly increased, but the situation of electric quantity exhaustion demand rescue during the running of the electric vehicle often occurs because the driving mileage of the whole vehicle is limited and the matching construction of charging facilities is incomplete; or the situation that charging at the periphery is inconvenient and charging service at the door needs to be provided.
In the prior art, a rescue vehicle of the vehicle charging equipment can be used for rescuing a vehicle in short of electricity. For example, chinese patent CN107834658A discloses a new energy vehicle V2V emergency charging device and a charging control method thereof, the emergency charging device includes a slow start unit, a high voltage relay, an input measurement unit, an output measurement unit, a charging and discharging management unit, an auxiliary power supply unit, a discharging protocol unit, and a charging protocol unit; the slow starting unit is connected with the input measuring unit, and the high-voltage relay is respectively connected with the input measuring unit and the output measuring unit; the charging and discharging management unit is connected with the high-voltage relay, the input measurement unit, the output measurement unit, the auxiliary power supply unit, the discharging protocol unit and the charging protocol unit. The emergency charging device needs to transport an additional vehicle to a rescue place for rescue, and the high-power direct-current charging device for rescuing the off-board electric vehicle in the current market is high in cost, large in size and high in weight, so that the rescue cost is high, the rescue timeliness is poor, and the rescue cost is high.
In addition, chinese patent CN201810898555.0 discloses an external power supply system for mobile charging car, in which a charging pile is arranged on the car to supply power to the outside. This emergency charging device fills electric pile with direct current and additionally installs on the vehicle as the special car of rescue, leads to this vehicle usage limited at ordinary times, restricts to the special car special use, and market size is little.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a vehicle-to-vehicle type direct current charging system of a new energy electric vehicle.
The purpose of the utility model can be realized by the following technical scheme:
a vehicle-to-vehicle type vehicle-mounted direct current charging system of a new energy electric vehicle is applied to a new energy vehicle and comprises an energy supply module for supplying energy to an energy conversion module, an energy conversion module for outputting the energy supplied by the energy supply module to a direct current charging and discharging socket, a discharging gun and a controller for controlling the energy supply module to output electric energy to the energy conversion module according to the charging requirement,
the energy supply module is connected with the energy conversion module, the energy conversion module is connected with the direct-current charging and discharging socket, two ends of the discharging gun are respectively connected with the direct-current charging and discharging socket and a charged vehicle, and the controller is respectively connected with the energy supply module and the energy conversion module.
Preferably, the energy supply module comprises a power battery pack for supplying energy to the energy conversion module under the control of the controller, and the power battery pack is respectively connected with the controller and the energy conversion module.
Preferably, the energy supply module further comprises a range-extended power generation device for providing energy to the energy conversion module under the control of the controller, and the range-extended power generation device is respectively connected with the controller and the energy conversion module.
Preferably, the range-extended power generation device comprises an engine and a generator, the engine and the generator are mechanically coupled to generate power, and an output end of the generator is in power supply connection with the direct-current charging and discharging socket and the power battery pack through the energy conversion module.
Preferably, the energy conversion module comprises an AC/DC converter for converting the output AC of the generator, a voltage regulation module for regulating the AC/DC conversion or the DC from the power battery pack, and a discharge relay,
when the range-extended power generation device supplies power to the direct-current charging and discharging socket, the output end of the generator is communicated with the direct-current charging and discharging socket through the alternating-current/direct-current converter, the voltage regulating module and the discharging relay in sequence,
when the power battery pack supplies power for the direct-current charging and discharging socket, the output end of the power battery pack is communicated with the direct-current charging and discharging socket sequentially through the voltage regulating module and the discharging relay.
Preferably, the energy conversion module further comprises an insulation monitoring module for performing insulation monitoring on an output line of the voltage regulation module, and the insulation monitoring module is connected in parallel with an output end of the discharge relay.
Preferably, the energy conversion module further includes a bleeding module for bleeding the insulation monitoring voltage, and the bleeding module is connected in parallel with the output end of the voltage regulation module.
Preferably, the energy conversion module further comprises a current sensor and a voltage sensor, the current sensor is connected in series to the output end of the voltage regulation module, and the voltage sensor is connected in parallel to the output end of the discharge relay.
Preferably, the power battery pack comprises a battery cell and a relay assembly, and the battery cell is connected with the direct-current charging and discharging socket through the relay assembly.
Preferably, the relay assembly comprises a battery relay and a quick charge relay,
when the extended range power generation device supplies power to the power battery pack or the power battery pack supplies power to the direct-current charging and discharging socket, the battery cell is communicated with the energy conversion module through the battery relay,
when the power battery pack is supplied with power through the direct-current charging and discharging socket, the battery cell is communicated with the direct-current charging and discharging socket through the battery relay and the quick charging relay.
Preferably, the power battery pack further comprises a BMS battery management module, and the vehicle control unit communicates with the BMS battery management module and controls the charging power of the power battery pack.
Preferably, the output end of the alternating current-direct current converter is connected with the input end of the voltage regulating module through a high-voltage wire harness and a butt copper plate, and the output end of the power battery pack is connected with the input end of the voltage regulating module through the high-voltage wire harness and the butt copper plate.
Compared with the prior art, the utility model has the following advantages:
(1) the direct-current charging system is arranged on the new energy electric automobile, and can utilize the range-extended power generation device and the power battery pack on the new energy electric automobile to supply energy and charge to the charged vehicle, and the vehicle-to-vehicle type vehicle is integrated with the electric automobile structure in the direct-current system, so that the additional charging device is not required to be carried, the rescue efficiency is high, and the use cost is low;
(2) the direct-current charging system is integrated and carried on the new-energy electric automobile, the appearance form of the automobile is the same as that of a common electric automobile, but the direct-current charging system can provide additional automobile-to-automobile charging work functions, has wide application and high timeliness, and avoids the limitation of special automobiles;
(3) according to the utility model, the output of the range-extended power generation device and the power battery pack is subjected to pressure conversion and regulation through the energy conversion module, so that the direct-current charging system can adjust the output power according to the charging requirement of a charged vehicle, the application range is wide, and the types of vehicles capable of being charged for rescue are wide;
(4) the charging and power supply system has multiple charging and power supply modes, can switch multiple charging modes according to the states and charging requirements of the charging vehicle and the charged vehicle, can charge the single-range-extended power generation device, charge the single power battery pack and perform hybrid charging in multiple modes, has wide output power range, is suitable for different rescue scenes and rescue conditions, and has good universality;
(5) according to the utility model, the charging requirement of the charged vehicle is acquired by using the energy conversion module and the vehicle control unit, and the output power is adjusted in a targeted manner, so that the energy utilization rate and the charging efficiency are high;
(6) the output ends of the extended-range power generation device and the power battery pack are respectively connected with the input end of the voltage regulation module through the high-voltage wire harness and the butt-joint copper plate, so that the condition of output and doubling of the high-voltage wire harness and the butt-joint copper plate is avoided, the requirement on high current of an external wire harness is avoided, the production cost is effectively reduced, and the economical efficiency is good.
Drawings
Fig. 1 is a schematic structural diagram of a dc charging system according to the present invention;
fig. 2 is a specific structural diagram of the dc charging system of the present invention.
The system comprises an engine 1, an engine 2, a generator 3, a power battery pack 31, a battery relay 32, a quick charge relay 33, a battery cell 34, a BMS battery management subsystem 4, an energy conversion module 41, an AC/DC converter 42, a discharge relay 43, a voltage sensor 44, a current sensor 45, a discharge relay 46, a discharge resistor 47, a voltage regulation module 48, an insulation monitoring module 5, a controller 6, a DC charging/discharging socket 7, a discharge gun 8, a charging socket 9, a charged vehicle 10, a high-voltage wire harness 11, a power CAN12 and a CAN within 250K.
Detailed Description
The utility model is described in detail below with reference to the figures and specific embodiments. Note that the following description of the embodiment is merely a substantial example, and the present invention is not intended to be limited to the application or the use thereof, and is not limited to the following embodiment.
Examples
The utility model provides a vehicle-to-vehicle type vehicle-mounted direct current charging system of new energy electric automobile, this system is applied to the new energy vehicle, and in this embodiment, this system locates on the range extending new energy electric automobile, and its energy conversion module includes range extending power generation facility, power battery package 3, can carry out vehicle-to-vehicle direct current fast charging for the vehicle that waits to charge.
The direct current charging system of the utility model is shown in fig. 1, and comprises an energy conversion module 4, a direct current charging and discharging socket 6 and a discharging gun 7 which are arranged on a new energy electric vehicle, wherein two ends of the discharging gun 7 are respectively connected with the direct current charging and discharging socket 6 and a charged vehicle 9.
The energy supply module is respectively connected with the controller and the energy conversion module and used for providing energy for the energy conversion module under the control of the controller, and the energy conversion module is used for acquiring the charging requirement of the charged vehicle and reporting the requirement to the controller after confirming that the handshake with the charged vehicle is successful; the controller is used for controlling the energy supply module to output electric energy to the energy conversion module according to the charging requirement; the energy conversion module is also connected with the direct-current charging and discharging socket and is also used for outputting the energy provided by the energy supply module to the direct-current charging and discharging socket.
For the above components, as shown in fig. 2, specifically:
the range-extending power generation device is connected with the direct-current charging and discharging socket 6 through the energy conversion module 4 and can supply power for the direct-current charging and discharging socket 6, and the range-extending power generation device can also directly supply power for the power battery pack 3 as in the conventional range-extending automobile in the embodiment. The power generation device specifically comprises an engine 1 and a generator 2, wherein the engine 1 and the generator 2 are mechanically coupled to generate power, and the output end of the generator 2 is in power supply connection with a direct-current charging and discharging socket 6 and a power battery pack 3 through an energy conversion module 4.
The power battery pack 3 is also connected with the DC charging and discharging socket 6 through the energy conversion module 4, and can supply power to the DC charging and discharging socket 6. It specifically includes battery electricity core 33, relay assembly, BMS battery management subsystem 34, and the relay assembly includes battery relay 31, quick charge relay 32, and controller 5 and BMS battery management subsystem 34 communication and regulation and control power pack 3's charging power.
For the relay assembly of the power battery pack 3, when the range-extended power generation device supplies power to the power battery pack 3 or the power battery pack 3 supplies power to the direct-current charging and discharging socket 6, the battery cell 33 is communicated with the energy conversion module 4 through the battery relay 31; when the power battery pack 3 is powered by the dc charging and discharging socket 6, the battery core 33 is communicated with the dc charging and discharging socket 6 through the battery relay 31 and the quick charging relay 32.
The energy conversion module 4 comprises an ac-dc converter 41, a voltage regulation module 47, a discharge relay 42, an insulation monitoring module 48, a bleeding module, a current sensor 44 and a voltage sensor 43, and the energy conversion module 4 is further configured to obtain charging demand information of the charged vehicle and interact with the controller 5.
Wherein: the alternating current-direct current converter 41 is used for performing alternating current-direct current conversion on output alternating current of the generator 2, the voltage regulating module 47 is used for regulating voltage of the alternating current-direct current conversion or direct current from the power battery pack 3, the insulation monitoring module 48 is connected with the output end of the discharging relay 42 in parallel, the insulation monitoring module 48 is used for performing insulation monitoring on an output line of the voltage regulating module 47, and the discharge module is connected with the output end of the voltage regulating module 47 in parallel. The current sensor 44 is connected in series to the output end of the voltage regulating module 47, and the voltage sensor 43 is connected in parallel to the output end of the discharging relay 42, and detects the magnitude of the current and the voltage output from the energy conversion module 4 to the dc charging/discharging socket 6.
Based on the structure of the energy conversion module 4, when the range-extended power generation device supplies power to the direct-current charging and discharging socket 6, the output end of the power generator 2 is communicated with the direct-current charging and discharging socket 6 sequentially through the alternating-current/direct-current converter 41, the voltage regulation module 47 and the discharging relay 42, and when the power battery pack 3 supplies power to the direct-current charging and discharging socket 6, the output end of the power battery pack 3 is communicated with the direct-current charging and discharging socket 6 sequentially through the voltage regulation module 47 and the discharging relay 42.
The controller 5 controls the range-extended power generation device and the power battery pack 3 to output electric energy to the energy conversion module according to the charging demand information. In this embodiment, the controller 5 is an automobile controller, which can reduce the equipment cost.
Further specifically, in this embodiment:
the battery relay 31 comprises a main positive relay and a main negative relay, the positive output of the battery cell 33 is connected with the positive inlet wire of the voltage regulating module 47 through the main positive relay and the high-voltage wire harness 10, and is connected with the positive wiring of the direct-current charging and discharging socket 6 through the quick charging relay 32; the negative output of the battery electric core 33 is connected with the negative inlet wire of the voltage regulating module 47 through the main negative relay and the high-voltage wire harness 10, and is connected with the negative wire of the direct-current charging and discharging socket 6. The battery relay 31 further includes a pre-charge relay and a pre-charge resistor connected in series, and the pre-charge relay and the pre-charge resistor are connected in series and then connected in parallel with the main positive relay.
The alternating current converter is an IGBT power module, the voltage regulating module 47 is a silicon carbide tube voltage regulating element, and the bleeder module comprises a bleeder relay 45 and a bleeder resistor 46 which are arranged in series. The discharging relay 42 comprises a positive discharging relay and a negative discharging relay, the positive output of the voltage regulating module 47 is sequentially connected with the current sensor 44 and the positive discharging relay in series and then connected with the positive wiring of the direct current charging and discharging socket 6, and the negative output of the voltage regulating module 47 is connected with the negative wiring of the direct current charging and discharging socket 6 in series and then connected with the negative discharging relay in series. The bleeder module is connected in parallel to the positive and negative outputs of the voltage regulator module 47, and the insulation monitoring module 48 is connected in parallel to the ends of the positive and negative discharge relays.
In addition, in this embodiment, the dc charging and discharging socket 6 is in communication connection with the energy conversion module 4 through the CAN12 in 250K, and the energy conversion module 4 is in communication connection with the controller 5 through the power CAN 11. When the energy conversion module 4 is in use, the energy conversion module 4 establishes charging power demand communication and control with the BMS battery management module 24 of the charged vehicle 9 through the inner CAN, acquires charging demand information of the charged vehicle 9, interacts the charging demand information to the controller 5 through the power CAN11, and allocates and controls charging power for the controller 5.
In another embodiment of the present invention, the output end of the ac/dc converter 41 is connected to the input end of the voltage regulating module 47 through the high voltage wire harness 10 and the butt copper plate, and the output end of the power battery pack 3 is connected to the input end of the voltage regulating module 47 through the high voltage wire harness 10 and the butt copper plate. By adopting the connection form, the cost of the wire harness can be effectively reduced, and the economic benefit is improved.
The direct-current charging and discharging socket 6 is a power supply socket and a charging socket of the new energy electric automobile and is respectively used for charging a vehicle to be charged and charging the power battery pack 3. In another embodiment of the present invention, when the dc charging/discharging socket 6 is independently provided, the present invention includes the following working states:
(1) the range-extending power generation device independently supplies power to the vehicle to be charged. In this state, the engine 1 and the generator 2 operate, the positive discharge relay and the negative discharge relay are closed, the current generated by the range-extended power generation device is converted into direct current through the alternating current-direct current converter 41, and the direct current is regulated by the voltage regulation module 47 and then is output to the vehicle to be charged through the direct current charging and discharging socket 6.
(2) The power battery pack 3 is used for independently supplying power to the vehicle to be charged. In this state, the positive discharge relay and the negative discharge relay are closed, and the output dc power of the power battery pack 3 is regulated by the voltage regulation module 47 and then output to the vehicle to be charged through the dc charging/discharging socket 6.
(3) The range-extended power generation device and the power battery pack 3 simultaneously supply power to the vehicle to be charged. Under the state, the engine 1 and the generator 2 operate, the positive discharge relay and the negative discharge relay are closed, the current generated by the range-extended power generation device is converted into direct current through the alternating current-direct current converter 41, the direct current output by the alternating current-direct current converter 41 and the direct current output by the power battery pack 3 are jointly input into the voltage regulating module 47, and the voltage is regulated by the voltage regulating module 47 and then output to a vehicle to be charged through the direct current charging and discharging socket 6.
(4) The range-extending power generation device independently supplies power to the power battery pack 3. In this state, the engine 1 and the generator 2 are operated, the positive discharge relay and the negative discharge relay are disconnected, the current generated by the extended-range power generation device is converted into direct current through the ac/dc converter 41, and the output direct current of the ac/dc converter 41 is sent to the power battery pack 3 for charging.
(5) The range-extending power generation device simultaneously supplies power to the vehicle to be charged and the power battery pack 3. The difference between this state and state 1 is that the main positive relay and the main negative relay are closed, and the output dc power of the ac/dc converter 41 is also fed to the power battery pack 3 for charging.
(6) The external electric pile that fills of direct current charge-discharge socket 6 is direct for power battery package 3 power supplies through external electric pile that fills.
The above embodiments are merely examples and do not limit the scope of the present invention. These embodiments may be implemented in other various manners, and various omissions, substitutions, and changes may be made without departing from the technical spirit of the present invention.
Claims (12)
1. A vehicle-to-vehicle type vehicle-mounted direct current charging system of a new energy electric vehicle is characterized by being applied to the new energy vehicle and comprising an energy supply module, an energy conversion module, a direct current charging and discharging socket, a discharging gun and a controller, wherein the energy supply module is used for supplying energy to the energy conversion module, the energy conversion module is used for acquiring and reporting the charging requirement of the charged vehicle and outputting the energy supplied by the energy supply module to the direct current charging and discharging socket, the controller is used for controlling the energy supply module to output the energy to the energy conversion module according to the charging requirement,
the energy supply module is connected with the energy conversion module, the energy conversion module is connected with the direct-current charging and discharging socket, two ends of the discharging gun are respectively connected with the direct-current charging and discharging socket and a charged vehicle, and the controller is respectively connected with the energy supply module and the energy conversion module.
2. The vehicle-to-vehicle type on-board direct current charging system of the new energy electric vehicle according to claim 1, wherein the energy supply module comprises a power battery pack for supplying energy to the energy conversion module under the control of the controller, and the power battery pack is respectively connected with the controller and the energy conversion module.
3. The vehicle-to-vehicle type on-board direct current charging system of the new energy electric vehicle according to claim 2, wherein the energy supply module further comprises a range-extended power generation device for supplying energy to the energy conversion module under the control of the controller, and the range-extended power generation device is respectively connected with the controller and the energy conversion module.
4. The vehicle-to-vehicle type vehicle-mounted direct current charging system of the new energy electric vehicle as claimed in claim 3, wherein the range-extended power generation device comprises an engine and a generator, the engine and the generator are mechanically coupled to generate power, and an output end of the generator is in power supply connection with the direct current charging and discharging socket and the power battery pack through an energy conversion module.
5. The vehicle-to-vehicle type direct current charging system of the new energy electric vehicle as claimed in claim 4, wherein the energy conversion module comprises an AC/DC converter for converting the output AC of the generator into AC/DC, a voltage regulation module for regulating the AC/DC conversion or the DC from the power battery pack, and a discharge relay,
when the range-extended power generation device supplies power to the direct-current charging and discharging socket, the output end of the generator is communicated with the direct-current charging and discharging socket through the alternating-current/direct-current converter, the voltage regulating module and the discharging relay in sequence,
when the power battery pack supplies power for the direct-current charging and discharging socket, the output end of the power battery pack is communicated with the direct-current charging and discharging socket sequentially through the voltage regulating module and the discharging relay.
6. The vehicle-to-vehicle type vehicle-mounted direct current charging system of the new energy electric vehicle as claimed in claim 5, wherein the energy conversion module further comprises an insulation monitoring module for performing insulation monitoring on an output line of the voltage regulation module, and the insulation monitoring module is connected in parallel with an output end of the discharging relay.
7. The vehicle-to-vehicle type vehicle-mounted direct current charging system of the new energy electric vehicle according to claim 6, wherein the energy conversion module further comprises a bleeding module for bleeding the insulation monitoring voltage, and the bleeding module is connected in parallel with an output end of the voltage regulation module.
8. The vehicle-to-vehicle type vehicle-mounted direct current charging system of the new energy electric vehicle according to claim 5, wherein the energy conversion module further comprises a current sensor and a voltage sensor, the current sensor is connected in series with an output end of the voltage regulation module, and the voltage sensor is connected in parallel with an output end of the discharge relay.
9. The vehicle-to-vehicle type vehicle-mounted direct current charging system of the new energy electric vehicle according to claim 5, wherein the power battery pack comprises a battery cell and a relay assembly, and the battery cell is connected with the direct current charging and discharging socket through the relay assembly.
10. The vehicle-to-vehicle type direct current charging system of the new energy electric vehicle as claimed in claim 9, wherein the relay assembly comprises a battery relay and a quick charge relay,
when the extended range power generation device supplies power to the power battery pack or the power battery pack supplies power to the direct-current charging and discharging socket, the battery cell is communicated with the energy conversion module through the battery relay,
when the power battery pack is supplied with power through the direct-current charging and discharging socket, the battery cell is communicated with the direct-current charging and discharging socket through the battery relay and the quick charging relay.
11. The vehicle-to-vehicle type on-board direct current charging system of the new energy electric vehicle according to claim 9, wherein the power battery pack further comprises a BMS battery management module, and the controller communicates with the BMS battery management module and controls charging power of the power battery pack.
12. The vehicle-to-vehicle type vehicle-mounted direct current charging system of the new energy electric vehicle as claimed in claim 5, wherein an output end of the alternating current-direct current converter is connected with an input end of the voltage regulating module through a high voltage wire harness and a butt copper plate, and an output end of the power battery pack is connected with an input end of the voltage regulating module through the high voltage wire harness and the butt copper plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122118804.XU CN216993918U (en) | 2021-09-03 | 2021-09-03 | Vehicle-to-vehicle type vehicle-mounted direct current charging system of new energy electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122118804.XU CN216993918U (en) | 2021-09-03 | 2021-09-03 | Vehicle-to-vehicle type vehicle-mounted direct current charging system of new energy electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216993918U true CN216993918U (en) | 2022-07-19 |
Family
ID=82365813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122118804.XU Active CN216993918U (en) | 2021-09-03 | 2021-09-03 | Vehicle-to-vehicle type vehicle-mounted direct current charging system of new energy electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216993918U (en) |
-
2021
- 2021-09-03 CN CN202122118804.XU patent/CN216993918U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101305605B1 (en) | Power supply system for electric vehicle | |
| US8183821B2 (en) | Charging device for electric automobile | |
| CN103079867B (en) | For the system charged for the rechargeable battery of electric motor car | |
| CN103796888B (en) | The control setup of vehicle and control method | |
| CN103490460B (en) | For transmitting the system of the energy from the energy and manufacturing its method | |
| US9878622B2 (en) | Power supply apparatus for eco-friendly vehicle | |
| CN103339005B (en) | Hybrid vehicle | |
| US7973424B2 (en) | Method and apparatus for producing tractive effort with interface to other apparatus | |
| CN102844220A (en) | Power supply system and vehicle equipped with power supply system | |
| CN102834280A (en) | Power supply system and vehicle equipped with power supply system | |
| CN105934864A (en) | Method of charging from electric vehicle to electric vehicle | |
| CN201438644U (en) | Vehicle-mounted charger | |
| CN106414153A (en) | Compact charging device for electric vehicle | |
| CN109638933A (en) | Being galvanically isolated in the power electronic equipment at charging station or power-up station | |
| CN109733249A (en) | A kind of new-energy automobile charging system and its control method | |
| KR20150109608A (en) | Apparatus for charging electric vehicle | |
| CN108394288B (en) | Charging device for direct current charging of electric automobile | |
| US9108522B2 (en) | Vehicle-mounted controller | |
| JP2012188052A (en) | Generator vehicle | |
| US20160257296A1 (en) | Controller for hybrid vehicle | |
| KR101490958B1 (en) | Power line communication apparatus for electric vehicle | |
| KR20190062824A (en) | Charging apparatus and method for electric vehicle based on EVSE interface | |
| CN113752867A (en) | Vehicle-to-vehicle type vehicle-mounted direct current charging system and charging method for new energy electric vehicle | |
| CN216993918U (en) | Vehicle-to-vehicle type vehicle-mounted direct current charging system of new energy electric vehicle | |
| CN208923894U (en) | Portable DC charging machine device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee after: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee after: Zhejiang Yizhen Automobile Research and Development Co.,Ltd. Address before: 310051 No. 1760, Jiangling Road, Hangzhou, Zhejiang, Binjiang District Patentee before: ZHEJIANG GEELY HOLDING GROUP Co.,Ltd. Patentee before: Zhejiang Yinglun electric vehicle research and Development Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |