CN106828133B - Charge protocol conversion module and the charging system for using the module - Google Patents
Charge protocol conversion module and the charging system for using the module Download PDFInfo
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- CN106828133B CN106828133B CN201610917834.8A CN201610917834A CN106828133B CN 106828133 B CN106828133 B CN 106828133B CN 201610917834 A CN201610917834 A CN 201610917834A CN 106828133 B CN106828133 B CN 106828133B
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 102
- 230000003796 beauty Effects 0.000 claims 2
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
Classifications
-
- 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
- B60L53/60—Monitoring or controlling charging stations
-
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/305—Communication interfaces
-
- 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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for 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
- Y02T90/12—Electric charging stations
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Landscapes
- 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 provides charging conversion module.Charging conversion module according to the present invention, it includes the stake end converter section with charging pile coupling, when inconsistent with the charging pile for the corresponding rechargeable standard of battery management system in vehicle, the charging of the vehicle will be modeled as charging according to the corresponding standard of the charging pile;And the vehicle end converter section with the battery management system coupling of vehicle, when inconsistent with the charging pile for the corresponding rechargeable standard of battery management system in vehicle, the charging pile is modeled as charging according to the corresponding standard of the battery management system of the vehicle to the charging of the vehicle, wherein, it is electrically connected between stake end converter section and vehicle end converter section.It is thus achieved that the charging between agreement inconsistent charging pile and vehicle.
Description
Technical field
The present invention relates to the charging techniques of electric vehicle, more specifically, are related to the charge protocol being related to electric vehicle progress
The technology of conversion.
Background technique
Rapid nitriding within a short period of time can charge to vehicle by high current, to solve electric car
Charging time too long problem.Since in quick charge, electric current, voltage are relatively high, so needing between charging station and vehicle
Design the safety in more complicated charge protocol guarantee charging process.
Currently, the fast charge protocol standard of every country is all inconsistent, the U.S. using SAE standard (SAE J1772,
Also referred to herein simply as American Standard), China use national standard (GB 20234, referred to herein simply as American Standard), and Europe marked using IEC
It is quasi-.The standard in every country area has biggish difference on hardware and software, meet the electric vehicle of American Standard China can not
Quick charge is carried out, the electric vehicle for meeting national standard can not also charge in the U.S., and similarly, the automobile for meeting Europe superscript can not be in China
Charge, meet national standard automobile also can not Europe charging etc..
Application No. is the patent applications of CN201410416421.2 to disclose a kind of American Standard charging end and national standard vehicle in China
Conversion plan between charging.The program is relatively simple, is only capable of improving a kind of this situation.
Summary of the invention
In view of this, the present invention provides charging conversion module, situation mentioned above can be improved.Charging according to the present invention
Conversion module comprising the stake end converter section with charging pile coupling, for the corresponding charging mark of the battery management system in vehicle
When quasi- inconsistent with the charging pile, the charging of the vehicle will be modeled as charging according to the corresponding standard of the charging pile;Che Duan
Converter section is coupled with the battery management system of vehicle, in vehicle the corresponding rechargeable standard of battery management system and institute
State charging pile it is inconsistent when, which is modeled as the charging of the vehicle corresponding according to the battery management system of the vehicle
Standard charges;Wherein, it is coupled between the vehicle end converter section and stake end converter section.
Charging conversion module according to the present invention, optionally, this end converter section include day stake end conversion module,
American Standard stake end conversion module, Europe superscript stake end conversion module and state's stake end conversion module.
Charging conversion module according to the present invention, optionally, the vehicle end converter section include day mark vehicle end conversion module,
American Standard vehicle end conversion module, the end Ou Biaoche conversion module and national standard vehicle end conversion module.
Charging conversion module according to the present invention is optionally arranged between this end converter section and charging pile
One switch, is arranged second switch, and the charging conversion module between the vehicle end converter section and the battery management system of vehicle
Panel including carrying out selection for user, the panel are provided to the Sino-Japan stake end conversion module of stake end converter section, American Standard stake
The select button of conversion module, Europe superscript stake end conversion module and state's stake end conversion module is held, the panel was provided to day
The selection for marking vehicle end conversion module, American Standard vehicle end conversion module, the end Ou Biaoche conversion module and national standard vehicle end conversion module is pressed
Button.
According to the present invention, charging system is also provided comprising charging pile and any one charging modulus of conversion as described above
Block
Detailed description of the invention
Fig. 1 is the structural schematic diagram of exemplary charge protocol conversion module according to the present invention.
Fig. 2 illustrates the structure chart that national standard vehicle is charged by Europe superscript charging pile, wherein the charging pile is used according to this
Invent exemplary charge protocol conversion module.
Fig. 3 illustrates the structure chart that day mark vehicle is charged by national standard charging pile, wherein the charging pile is used according to this
Invent exemplary charge protocol conversion module.
Fig. 4 is according to the panel exemplary diagram for using exemplary charge protocol conversion module according to the present invention.
Fig. 5 is the structural schematic diagram of a specific example according to the present invention, wherein charging pile end be day mark and vehicle is state
Mark.
Specific embodiment
Schematic example of the invention is described referring now to attached drawing, identical drawing reference numeral indicates identical element.Hereafter
Each example of description facilitates those skilled in the art and understands thoroughly the present invention, is intended to example rather than limits.Each element in figure,
Component, module, the diagram of device and apparatus body are not necessarily to scale, only illustrate schematically these component, assembly units, module,
Relativeness between device and apparatus body.
Fig. 1 is the structural schematic diagram of exemplary charge protocol conversion module according to the present invention.The charging conversion module includes
Stake end converter section 10 and vehicle end converter section 20.Stake end converter section 10 is coupled with charging pile, and is arranged to the battery management in vehicle
When the corresponding rechargeable standard of system and the charging pile are inconsistent, the charging of the vehicle will be modeled as corresponding according to the charging pile
Standard charges.The battery management system of vehicle end converter section 20 and vehicle is coupled and is coupled with stake end converter section 10, in vehicle
The corresponding rechargeable standard of battery management system and the charging pile it is inconsistent when, by the charging pile to the charging mould of the vehicle
It is intended to be according to the corresponding standard of the battery management system of the vehicle and charges.
Stake end converter section 10 includes day stake end conversion module 100, American Standard stake end conversion module 102, the conversion of Europe superscript stake end
Module 104, state's stake end conversion module 106.Vehicle end converter section 20 includes marking vehicle end conversion module 200, the conversion of American Standard vehicle end day
Module 202, Europe superscript vehicle end conversion module 204, national standard vehicle end conversion module 206.Stake end converter section 10 is used for the electricity in power grid
Power is converted to standard compliant Vehicular rechargeable electric power, the power transmission to vehicle end converter section 20, and the charging of You Cheduan converter section 20 is given
Automobile.
Example according to the present invention is turned when non-day, mark vehicle will mark charging pile charging by day by this day stake end
It is Xiang Biao Vehicular charging that block 100, which is changed the mold, by the charging analogsimulation of the battery management system to the non-day mark vehicle, in other words,
For the day marks charging pile, via this day stake end conversion module 100, which was used to hand over day mark charging pile
Mutual interface is modeled as the charging interface of day mark vehicle.When non-American Standard vehicle will be charged by American Standard charging pile, the American Standard
The charging of battery management system to the non-American Standard vehicle is modeled as to American Standard Vehicular charging by stake end conversion module 102.Non-
When Europe superscript vehicle will be charged by Europe superscript charging pile, the Europe superscript stake end conversion module 104 is by the cell tube to the non-Europe superscript vehicle
The charging of reason system is modeled as to Europe superscript end Vehicular charging.When non-national standard vehicle will be charged by national standard charging pile, the national standard
The charging of battery management system to the non-national standard vehicle is modeled as to national standard Vehicular charging by stake end conversion module 106.
Example according to the present invention, if the charging pile to be charged be day mark and charging vehicle is non-day mark vehicle,
After charge protocol conversion module according to figure 1, mark vehicle end conversion module 200 will be between charging pile and vehicle within this day
Interface is modeled as day mark charging, that is, for vehicle, it is exactly to mark grid charging by day.If the electric stake to be charged
It is American Standard and charging vehicle is non-American Standard charging vehicle, then American Standard vehicle end conversion module 202 is by connecing between charging pile and vehicle
Mouth mold is intended to be American Standard charging, that is, for vehicle, it is exactly to carry out American Standard charging.If the power grid to be charged is Europe superscript
And charging vehicle is non-Europe superscript charging vehicle, then the Europe superscript vehicle end conversion module 204 is by the interface mould between charging pile and vehicle
It is intended to be Europe superscript charging, that is, for vehicle, it is exactly to charge by Europe superscript.If the charging pile to be charged be national standard and
Charging vehicle is non-national standard charging vehicle, then the national standard vehicle end conversion module 206 simulates the interface between charging pile and vehicle
It charges for national standard, that is, for vehicle, it is exactly to charge by national standard.In each example, between charging pile and vehicle
Interface is, for example, the interface between charging pile and vehicle battery system.
Fig. 2 illustrates the structure chart that national standard vehicle is charged by Europe superscript charging pile, wherein the charging pile is used according to this
Invent exemplary charge protocol conversion module.As shown in Fig. 2, the Europe superscript stake end conversion module 104 by Europe superscript charging pile 30 with fill
Interface between electric protocol conversion module is modeled as Europe superscript Vehicular charging, that is to say, that for charging pile 30A, be to
Europe superscript Vehicular charging.In the interface of vehicle and the charge protocol conversion module, national standard vehicle end conversion module 206 is by charge protocol
Interface between conversion module and the battery management system of vehicle is modeled as national standard charging, that is to say, that national standard vehicle 40A
Speech, is equivalent to and charges by national standard charging pile.
Fig. 3 illustrates the structure chart that day mark vehicle is charged by national standard charging pile, wherein the charging pile is used according to this
Invent exemplary charge protocol conversion module.As shown in figure 3, state's stake end conversion module 106 by national standard charging pile 30B with fill
Interface between electric protocol conversion module is modeled as national standard Vehicular charging, that is to say, that for charging pile 30B, be to
National standard Vehicular charging.In the interface of vehicle and the charge protocol conversion module, vehicle end conversion module 200 is marked day by charge protocol
Interface between conversion module and vehicle is modeled as day mark charging, that is to say, that for day marks vehicle 40B, is equivalent to logical
Cross day mark charging pile charging.
Example according to the present invention, being mutually matched between stake end converter section 10 and vehicle end converter section 20 as shown in Figure 1
Relationship is realized by two groups of switches.First group of switch is arranged between charging pile and stake end converter section 10, and second group of switch is set
It sets between vehicle end converter section 20 and Vehicular battery management system.Fig. 4 is exemplary charge protocol conversion module according to the present invention
Panel exemplary diagram.As shown in figure 4, the control panel gives the option of an option for end standard and vehicle end standard.The example
In, stake end standard includes stake first day of the lunar year mark, stake end Europe superscript, stake end American Standard and stake end national standard, and vehicle end standard includes vehicle first day of the lunar year mark, vehicle
Hold Europe superscript, vehicle end American Standard and vehicle end national standard.Vehicle user can according to the standard of the rechargeable standard of oneself vehicle and charging station come
It is selected.For example, vehicle is national standard vehicle and charging station is American Standard charging station, then user selects vehicle end national standard and stake end American Standard
Two options are correspondingly arranged between Vehicular battery management system and the charge protocol conversion module, that is, convert at vehicle end
Second switch between portion 20 and Vehicular battery management system, and be arranged between charging pile and stake end converter section 10 first
Group switch can be connected, to be converted accordingly, so that vehicle smoothly charges.Further, as an example, on the control panel
It can also include work, stopping and indicating fault etc., make phase in charge protocol conversion module work, stopping and failure
The instruction answered.
Fig. 5 is the structural schematic diagram of a specific example according to the present invention, wherein charging pile end be day mark and vehicle is state
Mark.As shown, the day stake end conversion module 100 of stake end converter section 10 and the national standard vehicle end modulus of conversion of vehicle end converter section 20
The structural representation of block 206.In the example, communicated between each interface or module by CAN bus.With reference to the signal of Fig. 5, day stake end
Conversion module 100 include charging start/stop unit 1 and charging start/stop unit 2, connect confirmation unit 3 and CAN be logical
Believe unit (not labeled), national standard vehicle end conversion module 206 includes that connection confirmation unit (not labeled) (is not marked with CAN communication unit
Number).In this example, the CAN communication of day stake end conversion module 100 with 500K progress national standard vehicle end conversion module 206
CAN communication is carried out with 250K.
At the beginning of charging, switch D1 is closed, and the charging of day stake end conversion module 100 starts/and stop unit 1 receives
The signal started to charge sends the signal close to switch D1 closure to vehicle end.In this example, charge protocol conversion module receives
To after the CAN signal of day mark charging pile, the signal is forwarded, with the CAN interface of 250K, the information such as charging current, voltage will be allowed
It is transmitted to national standard vehicle.Then, day stake end conversion module 100 detects charging start signal, is closed in switch D2, that is, fill
Establish by cable the beginning/after stop unit 2 receives effective charging start signal, Xiang Guobiao vehicle sends Insulation monitoring request.It is insulating
After detection passes through, charge protocol conversion module Xiang Biao charging station transmission starts to charge signal, and forwards national standard vehicle
Electric current and voltage requirements.In charging ending phase, charging starts/and the signal of stop unit 1 is inactive, charge protocol modulus of conversion
Block sends charging stop signal by national standard CAN, and after vehicle confirms charging completion signal, stake end conversion optocoupler is connected,
And charging stop signal is sent by marking CAN bus day.Finally, charge protocol conversion module is by national standard charging connection confirmation signal
It disconnects, terminates entire charging process.
Although describing multiple examples or embodiment in accordance with the principles of the present invention, art technology in an illustrative manner
Personnel can be such that one or more of these examples are used in combination with each other without departing substantially from the principle of the invention and spirit.
Claims (5)
1. a kind of charging conversion module, which is characterized in that the charging conversion module includes:
Stake end converter section, couples with charging pile, in vehicle the corresponding rechargeable standard of battery management system and the charging
When stake is inconsistent, the charging of the vehicle will be modeled as charging according to the corresponding standard of the charging pile;
Vehicle end converter section is coupled with the battery management system of vehicle and is coupled with stake end converter section, in vehicle
When the corresponding rechargeable standard of battery management system and the charging pile are inconsistent, which is modeled as the charging of the vehicle
It charges according to the corresponding standard of the battery management system of the vehicle.
2. charging conversion module as described in claim 1, wherein this end converter section includes day stake end conversion module, beauty
Stake end conversion module, Europe superscript stake end conversion module and state's stake end conversion module.
3. charging conversion module as claimed in claim 2, wherein the vehicle end converter section includes day mark vehicle end conversion module, beauty
Mark vehicle end conversion module, the end Ou Biaoche conversion module and national standard vehicle end conversion module.
4. charging conversion module as claimed in claim 3, wherein be arranged first between this end converter section and charging pile and open
It closes, second switch is set between the vehicle end converter section and the battery management system of vehicle, and the charging conversion module includes
The panel of selection is carried out for user, the panel, which provides, turns the Sino-Japan stake end conversion module of stake end converter section, American Standard stake end
The select button of block, Europe superscript stake end conversion module and state's stake end conversion module is changed the mold, the panel, which is provided, marks vehicle to day
Hold the select button of conversion module, American Standard vehicle end conversion module, the end Ou Biaoche conversion module and national standard vehicle end conversion module.
5. a kind of charging system comprising:
Charging pile;
And the charging conversion module as described in any one of claims 1 to 4.
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CN201610917834.8A CN106828133B (en) | 2016-10-21 | 2016-10-21 | Charge protocol conversion module and the charging system for using the module |
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CN201610917834.8A CN106828133B (en) | 2016-10-21 | 2016-10-21 | Charge protocol conversion module and the charging system for using the module |
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CN106828133B true CN106828133B (en) | 2019-05-17 |
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CN107336632B (en) * | 2017-07-21 | 2023-06-30 | 厦门金龙旅行车有限公司 | Control method of electric vehicle combined charging system |
CN109703412B (en) * | 2019-02-15 | 2021-03-05 | 东软睿驰汽车技术(沈阳)有限公司 | Data transmission method and device |
CN110696666B (en) * | 2019-10-15 | 2021-08-20 | 爱驰汽车有限公司 | Charging control system and method for electric vehicle |
CN112977143B (en) * | 2019-12-02 | 2022-08-30 | 北京新能源汽车股份有限公司 | Switching control box and charging parameter confirmation method |
CN114094668B (en) * | 2021-11-25 | 2024-04-19 | 厦门深蓝动力科技有限公司 | Method for charging multiple external energy storage devices by using power cabinet |
CN115071464B (en) * | 2022-07-13 | 2023-03-14 | 深圳市优优绿能股份有限公司 | Charger controller supporting multi-standard charging interface and charger |
CN115503532B (en) * | 2022-08-29 | 2024-04-12 | 赛力斯集团股份有限公司 | Charging control device and method applied to electric automobile |
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US7256516B2 (en) * | 2000-06-14 | 2007-08-14 | Aerovironment Inc. | Battery charging system and method |
CN103259299A (en) * | 2012-02-20 | 2013-08-21 | 伊顿公司 | Multi-standard compatible charger |
CN105375540B (en) * | 2014-08-22 | 2018-01-23 | 上海通用汽车有限公司 | National standard and American Standard conversion Vehicular charging gateway controller and its charging conversion method |
CN204407925U (en) * | 2014-12-02 | 2015-06-17 | 浙江万马新能源有限公司 | Charging electric vehicle GB turns Europe superscript joint |
CN206336141U (en) * | 2016-10-21 | 2017-07-18 | 蔚来汽车有限公司 | Charge protocol modular converter and the charging system using the module |
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