CN107128195A - Multiple gun charger charging method and charger that power output is distributed automatically on demand - Google Patents
Multiple gun charger charging method and charger that power output is distributed automatically on demand Download PDFInfo
- Publication number
- CN107128195A CN107128195A CN201710342412.7A CN201710342412A CN107128195A CN 107128195 A CN107128195 A CN 107128195A CN 201710342412 A CN201710342412 A CN 201710342412A CN 107128195 A CN107128195 A CN 107128195A
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- Prior art keywords
- charging
- controller
- resource allocation
- gun
- charger
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
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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
-
- 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
- Y02T90/14—Plug-in 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
- 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)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The multiple gun charger charging method and charger distributed automatically on demand the present invention relates to power output, charger includes resource allocation controller, resource allocation controller is connected by communication mode with multiple charging gun controllers, each charging gun controller is connected by communication mode with multiple charging modules, each charging module is connected with power supply grid and is connected by a direct-current high-voltage relay with multiple rifle plugs, it is stored with resource allocation manager No. ID of all charging modules, Position Number and can be charged to each rifle plug No. ID of charging module, and for resource management of charging, charging gun controller is used to control corresponding charging module to be charged by rifle plug.Its needs that can be charged according to user automatically adjusts charging power output, and multiple charging guns can share charging module resource, effectively prevent charging resources idle, and automobile can be made to be charged in most fast mode.
Description
Technical field
The invention belongs to electric automobile field, it is related to a kind of charging method of electric automobile, and in particular to a kind of output work
Multiple gun charger charging method and charger that rate is distributed automatically on demand.
Background technology
With the enhancing and the development of battery technology of environmental consciousness, electric automobile obtains great development.Electronic
In automobile R&D process, it is still the most important thing in research that fast and effectively charging how is carried out to electric automobile.
Meanwhile, it is ripe day by day with off-board DC charging motor technology, and user's request continuous lifting, rush-harvesting and rush-planting,
The charger of four rifles to multiple gun gradually substitutes single rifle charger as the market mainstream.The more single rifle charger of multiple gun charger is compared,
There are the advantages such as floor space is small, average unit cost is low, the charging utilization of resources is abundant, charging modes are more.
But, in the off-board DC charging motor of multiple gun, there are many charging modules, how to be controlled in charging makes
Which module which giving, rifle is charged with, be the technological core of this charger, it concerns the safety in operation, steady of charger
Qualitative and user experience etc..But, not a kind of good method realizes this control at present.
In view of the drawbacks described above of prior art, the charging in the urgent need to developing a kind of multiple charging modules of control and charging gun
Method.
The content of the invention
It is an object of the invention to overcome shortcoming present in prior art to distribute automatically on demand there is provided a kind of power output
Multiple gun charger charging method and charger, its can according to user charge needs automatically adjust charging power output, and
Multiple charging guns can share charging module resource, effectively prevent charging resources idle, can make automobile in most fast mode
Charging.
To achieve these goals, the present invention provides following technical scheme:
A kind of charger, it includes resource allocation controller, it is characterized in that, the resource allocation controller by communication mode with
Multiple charging gun controllers are connected, and each charging gun controller is connected by communication mode with multiple charging modules, often
The individual charging module is all connected with power supply grid and is all connected by a direct-current high-voltage relay with multiple rifle plugs, institute
State No. ID of all charging modules that are stored with resource allocation manager, Position Number and can be filled to rifle plug each described
No. ID of the charging module of electricity, and for resource management of charging, the charging gun controller is used to control corresponding charging module
Charged by the rifle plug.
Further, wherein, the resource allocation controller pass through RS485 buses and it is the multiple charging gun controller phase
Even.
Further, wherein, each charging gun controller passes through CAN and the multiple charging module phase
Even.
In addition, the present invention also provides the multiple gun charger that a kind of power output using above-mentioned charger is distributed automatically on demand
Charging method, it is characterised in that comprise the following steps:
(1), the resource allocation controller by communication mode with it is the multiple charging gun controller be connected;
(2), No. ID of all charging modules, Position Number be entered into the resource allocation controller;
(3), can be used for charging by each rifle plug No. ID of charging module be entered into the resource allocation controller;
(4), when with it is a certain rifle plug is charged when, user is according to vehicle battery charging parameter setting maximum charging current;
(5), the rifle plug the maximum charging current that is set according to user of charging gun controller to the resource allocation controller
Send charging module demand application;
(6), the resource allocation controller according to the maximum charging current calculate need distribute charging module quantity;
(7), the resource allocation controller No. ID of idle charging module is sent to the charging gun control for initiating application
Device processed, and by these charging modules labeled as being taken by the charging gun controller, until the charging module number of actually distribution
The charging module quantity of amount >=needs distribution or remaining idle charging module quantity=0;
(8), distribute according to the resource allocation controller No. ID of charging module of the charging gun controller, control is corresponding
Charging module start is charged, until charging terminates.
The multiple gun charger charging method that the power output is distributed automatically on demand further comprises:
(9), charging terminate after, it is described charging gun controller will be sent back to the resource for the charging module of charging No. ID
Dispensing controller, it is the free time that the resource allocation, which is controlled the status modifier of these charging modules,.
Further, wherein, the step(1)In, the resource allocation controller by RS485 buses with it is the multiple
The gun controller that charges is connected.
Further, wherein, the step(6)In, the charging module quantity for calculating needs distribution is specially:Need
The output current of charging module quantity=maximum charging current/single charging module of distribution.
Compared with existing charging method, the multiple gun charger charging method that power output of the invention is distributed automatically on demand
And charger has following advantageous effects:It can be controlled in charging and rifle is carried out to which using which charging module
Charging, therefore, it is possible to automatically adjust charging power output according to user's charging needs, and multiple charging guns can share charging
Module resource, effectively prevent charging resources idle, and automobile can be made to be charged in most fast mode.
Brief description of the drawings
Fig. 1 is the composition schematic diagram of the charger of the present invention.
Fig. 2 is the flow chart for the multiple gun charger charging method that power output of the invention is distributed automatically on demand.
Embodiment
The present invention is further described with reference to the accompanying drawings and examples, and the content of embodiment is not as the guarantor to the present invention
Protect the limitation of scope.
Fig. 1 shows the composition schematic diagram of the charger of the present invention.As shown in figure 1, the charger of the present invention includes resource
Dispensing controller.The resource allocation controller is used for the management for realizing charging resource.
Wherein, the resource allocation controller is connected by communication mode with multiple charging gun controllers, for example, in Fig. 1
1# rifles charge controller, 2# rifles charge controller, until M# rifle charge controllers.In the present invention, it is preferred to, the money
Source dispensing controller is connected by RS485 buses with the multiple charging gun controller.So, the resource allocation controller with
Information exchange can be carried out between the multiple charging gun controller.Wherein, interactive information includes charge requirement application, resource
Obtain, the information such as resource release.
Each charging gun controller is connected by communication mode with multiple charging modules, such as the 1# in Fig. 1 fills
Electric module, 2# charging modules, 3# charging modules, until N# charging modules, wherein M and N can be with identical, can also be different.At this
In invention, it is preferable that each charging gun controller is connected by CAN with the multiple charging module.So, just
In the charging gun controller control the charging module start whether, so as to control corresponding charging module to pass through the rifle
Plug is charged.
Each charging module is connected with power supply grid, in order to provide charging power by power supply grid.And
Each charging module passes through the output switching direct-current high-voltage relay in a direct-current high-voltage relay, that is, Fig. 1
Be connected with multiple rifle plugs, such as 1# rifles plug, 2# rifles plug in Fig. 1, until N# rifle plugs.So, the charging module
It can be powered to rifle plug, and by robbing plug to charging electric vehicle.
Meanwhile, in the present invention, No. ID, position volume of all charging modules that are stored with the resource allocation manager
Number.In addition, No. ID of the charging module that can be charged to each rifle plug that is also stored with the resource allocation manager,
Form module information list.So, by the module information list, it has been able to know which charging module can be to which
Rifle plug charges.
In addition, the present invention also provides the multiple gun charger charging method that a kind of power output is distributed automatically on demand.Such as Fig. 2 institutes
Show, the multiple gun charger charging method that the power output is distributed automatically on demand comprises the following steps:
First, the resource allocation controller is by communication mode, for example, passing through RS485 buses and the multiple charging gun control
Device connection processed, in order to information exchange between the two.
Secondly, No. ID of all charging modules, Position Number are entered into the resource allocation controller.So that
The resource allocation controller can manage all charging modules.
Again, each rifle plug can be entered into the resource allocation for No. ID of the charging module charged to control
In device.So so that the resource allocation controller has been able to know which charging module can give which rifle plug charging.
So, when such as with a certain, rifle plug, when M# rifles plug charges, user is according to vehicle battery charging parameter setting
Maximum charging current.
After maximum charging current is set, the maximum that the charging gun controller of the rifle plug will be set according to user
Charging current sends charging module demand application to the resource allocation controller.It is, maximum charging current amount is sent
To the resource allocation controller, and ask the resource allocation controller distribution charging module.
The resource allocation controller, can be according to the maximum charging current after charging module demand application is received
Calculate the charging module quantity for needing to distribute.Calculate need distribute charging module quantity be specially:Need filling for distribution
The output current of electric module number=maximum charging current/single charging module.So, the resource allocation controller just can
Knowing needs to distribute several charging modules.
After charging module quantity is calculated, the resource allocation controller sends No. ID of idle charging module
To the charging gun controller for initiating application, and by these charging modules labeled as by charging gun controller occupancy.
Certainly, in this step, the resource allocation controller must be by module information list can give the rifle plug, also
It is that M# rifles plug charges and No. ID in idle charging module is sent to the charging gun controller for initiating application.
This transmission process can continue to carry out, until the charging module of charging module quantity >=needs distribution of actually distribution
Quantity or remaining idle charging module quantity=0.
Afterwards, No. ID of the charging module that the charging gun controller is just distributed according to the resource allocation controller, control
Make corresponding charging module start to be charged, until charging terminates.
In the present invention, making full use of for the ease of charging module resource, after charging terminates, the charging gun controller
The resource allocation controller can will be sent back to for the charging module of charging No. ID.Then, the resource allocation control
The status modifier of these charging modules is the free time by device.So, when have again it is other charging gun controllers send charging module demand
During application, the resource allocation controller can continue to be allocated the charging module.
The multiple gun charger charging method and charger that the power output of the present invention is distributed automatically on demand can be in chargings
Control and rifle is charged to which using which charging module, therefore, it is possible to automatically adjust charging according to user's charging needs
Power output, and multiple charging guns can share charging module resource, effectively prevent charging resources idle, can make automobile
Charged in most fast mode.
The above embodiment of the present invention is only intended to clearly illustrate example of the present invention, and is not to the present invention
Embodiment restriction.For those of ordinary skill in the field, it can also make on the basis of the above description
Other various forms of changes or variation.Here all embodiments can not be exhaustive.Every skill for belonging to the present invention
Row of the obvious changes or variations that art scheme is extended out still in protection scope of the present invention.
Claims (7)
1. a kind of charger, it includes resource allocation controller, it is characterized in that, the resource allocation controller passes through communication mode
It is connected with multiple charging gun controllers, each charging gun controller is connected by communication mode with multiple charging modules,
Each charging module is connected with power supply grid and is connected by a direct-current high-voltage relay with multiple rifle plugs,
Be stored with No. ID of all charging modules, Position Number and can be to each described rifle plug in the resource allocation manager
No. ID of the charging module of charging, and for resource management of charging, the charging gun controller is used to control corresponding charging mould
Block is charged by the rifle plug.
2. charger according to claim 1, it is characterized in that, the resource allocation controller passes through RS485 buses and institute
Multiple charging gun controllers are stated to be connected.
3. charger according to claim 2, it is characterized in that, each charging gun controller by CAN with
The multiple charging module is connected.
4. the multiple gun charger charging side that a kind of power output of the charger described in use claim 3 is distributed automatically on demand
Method, it is characterised in that comprise the following steps:
(1), the resource allocation controller by communication mode with it is the multiple charging gun controller be connected;
(2), No. ID of all charging modules, Position Number be entered into the resource allocation controller;
(3), can be used for charging by each rifle plug No. ID of charging module be entered into the resource allocation controller;
(4), when with it is a certain rifle plug is charged when, user is according to vehicle battery charging parameter setting maximum charging current;
(5), the rifle plug the maximum charging current that is set according to user of charging gun controller to the resource allocation controller
Send charging module demand application;
(6), the resource allocation controller according to the maximum charging current calculate need distribute charging module quantity;
(7), the resource allocation controller No. ID of idle charging module is sent to the charging gun control for initiating application
Device processed, and by these charging modules labeled as being taken by the charging gun controller, until the charging module number of actually distribution
The charging module quantity of amount >=needs distribution or remaining idle charging module quantity=0;
(8), distribute according to the resource allocation controller No. ID of charging module of the charging gun controller, control is corresponding
Charging module start is charged, until charging terminates.
5. the multiple gun charger charging method that power output according to claim 4 is distributed automatically on demand, it is characterised in that
Further comprise:
(9), charging terminate after, it is described charging gun controller will be sent back to the resource for the charging module of charging No. ID
Dispensing controller, it is the free time that the resource allocation, which is controlled the status modifier of these charging modules,.
6. the multiple gun charger charging method that power output according to claim 5 is distributed automatically on demand, it is characterised in that
The step(1)In, the resource allocation controller is connected by RS485 buses with the multiple charging gun controller.
7. the multiple gun charger charging method that power output according to claim 6 is distributed automatically on demand, it is characterised in that
The step(6)In, the charging module quantity for calculating needs distribution is specially:Need charging module quantity=maximum of distribution
The output current of charging current/single charging module.
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Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107650730A (en) * | 2017-10-30 | 2018-02-02 | 科大智能(合肥)科技有限公司 | A kind of direct-current charging post multiple gun power distribution system |
CN107878227A (en) * | 2017-10-23 | 2018-04-06 | 深圳奥特迅电力设备股份有限公司 | It is a kind of to be segmented the method for calculating charging module quantity |
CN108215901A (en) * | 2017-12-30 | 2018-06-29 | 长园深瑞继保自动化有限公司 | The charger combined method of flexibly configurable function |
CN108336782A (en) * | 2018-01-31 | 2018-07-27 | 北京智行鸿远汽车有限公司 | A kind of double charging gun charging current distribution methods |
CN109228897A (en) * | 2018-09-14 | 2019-01-18 | 特瓦特能源科技有限公司 | Charge control system |
CN109599910A (en) * | 2018-11-08 | 2019-04-09 | 深圳市科华恒盛科技有限公司 | A kind of multichannel charger and its charge circuit and output control method |
CN109591644A (en) * | 2018-11-12 | 2019-04-09 | 江苏万帮德和新能源科技股份有限公司 | DC charging heap dynamic and intelligent power distribution system and its distribution method |
CN110103746A (en) * | 2018-01-05 | 2019-08-09 | 郑州宇通客车股份有限公司 | A kind of matrixing network formula charger system |
CN110228389A (en) * | 2019-05-31 | 2019-09-13 | 重庆国翰能源发展有限公司 | A kind of power distribution system and method for direct-current charging post |
CN110696667A (en) * | 2019-10-17 | 2020-01-17 | 科世达(上海)机电有限公司 | Charging control method, device, equipment and medium for electric automobile |
CN111016724A (en) * | 2019-12-18 | 2020-04-17 | 广东电科院能源技术有限责任公司 | Charging pile self-adaptive power distribution method, system and equipment |
CN111422084A (en) * | 2020-04-27 | 2020-07-17 | 特瓦特能源科技有限公司 | Hierarchical bus-type flexible charging system |
CN112440782A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Electric automobile and control method and device of charging system of electric automobile |
CN112440811A (en) * | 2020-12-07 | 2021-03-05 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Pre-charging system and method based on rapid positioning |
WO2021057105A1 (en) * | 2019-09-23 | 2021-04-01 | 华为技术有限公司 | Electronic device and hardware address configuration method |
CN113580970A (en) * | 2021-07-27 | 2021-11-02 | 陕西绿能电子科技有限公司 | Vehicle charging control system, method, and computer-readable storage medium |
CN115303101A (en) * | 2022-08-30 | 2022-11-08 | 泰盛能源技术有限公司 | Charging pile for dynamically distributing output power through 38 codes in multi-gun charging process |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN107878227A (en) * | 2017-10-23 | 2018-04-06 | 深圳奥特迅电力设备股份有限公司 | It is a kind of to be segmented the method for calculating charging module quantity |
CN107650730A (en) * | 2017-10-30 | 2018-02-02 | 科大智能(合肥)科技有限公司 | A kind of direct-current charging post multiple gun power distribution system |
CN107650730B (en) * | 2017-10-30 | 2024-09-03 | 科大智能(合肥)科技有限公司 | Multi-gun power distribution system for direct-current charging pile |
CN108215901B (en) * | 2017-12-30 | 2021-04-27 | 长园深瑞继保自动化有限公司 | Charger combination method capable of flexibly configuring functions |
CN108215901A (en) * | 2017-12-30 | 2018-06-29 | 长园深瑞继保自动化有限公司 | The charger combined method of flexibly configurable function |
CN110103746A (en) * | 2018-01-05 | 2019-08-09 | 郑州宇通客车股份有限公司 | A kind of matrixing network formula charger system |
CN108336782A (en) * | 2018-01-31 | 2018-07-27 | 北京智行鸿远汽车有限公司 | A kind of double charging gun charging current distribution methods |
CN109228897A (en) * | 2018-09-14 | 2019-01-18 | 特瓦特能源科技有限公司 | Charge control system |
CN109599910A (en) * | 2018-11-08 | 2019-04-09 | 深圳市科华恒盛科技有限公司 | A kind of multichannel charger and its charge circuit and output control method |
CN109591644A (en) * | 2018-11-12 | 2019-04-09 | 江苏万帮德和新能源科技股份有限公司 | DC charging heap dynamic and intelligent power distribution system and its distribution method |
CN110228389A (en) * | 2019-05-31 | 2019-09-13 | 重庆国翰能源发展有限公司 | A kind of power distribution system and method for direct-current charging post |
CN112440782A (en) * | 2019-08-30 | 2021-03-05 | 比亚迪股份有限公司 | Electric automobile and control method and device of charging system of electric automobile |
WO2021057105A1 (en) * | 2019-09-23 | 2021-04-01 | 华为技术有限公司 | Electronic device and hardware address configuration method |
CN110696667A (en) * | 2019-10-17 | 2020-01-17 | 科世达(上海)机电有限公司 | Charging control method, device, equipment and medium for electric automobile |
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CN112440811A (en) * | 2020-12-07 | 2021-03-05 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Pre-charging system and method based on rapid positioning |
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CN113580970B (en) * | 2021-07-27 | 2023-09-05 | 绿能慧充数字技术有限公司 | Vehicle charge control system, method and computer readable storage medium |
CN115303101A (en) * | 2022-08-30 | 2022-11-08 | 泰盛能源技术有限公司 | Charging pile for dynamically distributing output power through 38 codes in multi-gun charging process |
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