CN105449791A - DC intelligent charging pile for electric automobiles - Google Patents
DC intelligent charging pile for electric automobiles Download PDFInfo
- Publication number
- CN105449791A CN105449791A CN201610008429.4A CN201610008429A CN105449791A CN 105449791 A CN105449791 A CN 105449791A CN 201610008429 A CN201610008429 A CN 201610008429A CN 105449791 A CN105449791 A CN 105449791A
- Authority
- CN
- China
- Prior art keywords
- charging
- control unit
- intelligent
- bms
- charger
- 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.)
- Pending
Links
- 230000003993 interaction Effects 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 27
- 230000001276 controlling effect Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 10
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000002596 correlated effect Effects 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 230000007257 malfunction Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
-
- H02J7/0027—
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a split type DC intelligent charging pile for electric automobiles. According to the split type DC intelligent charging pile for electric automobiles, the effective distribution of chargers can be realized through controlling an intelligent output controller according to different loads, the circuit is simple and the charging combination manner is flexible and diversified. The split type DC intelligent charging pile for electric automobiles is characterized in that a billing control unit is used for selecting to output the quantity of the chargers through carrying out data interaction with the intelligent output controller according to a BMS charging requirement; the chargers can be freely switched in and out; and by adopting a control manner of enabling the chargers with less charging work time or less output power to be prior to realize the prior application of the chargers, the frequently busy/frequently free state of the chargers is avoided and the utilization rate of the chargers is improved.
Description
Technical field
The invention belongs to electric vehicle engineering field, select by intelligent o controller the quantity exporting charger, and realize freely switching between each charger.The multiple gun that this Intelligent charging system is applicable to integral type exports.
Background technology
Electric automobile be clean, the efficient and continuable vehicles, be a kind of power-actuated road vehicles.From the viewpoint of environment, in urban transportation, use electric automobile can realize zero discharge or pole low emission.Battery is the power producer of electric automobile, is also the crucial factor always restricting Development of Electric Vehicles, and now, the technology of zero discharge electric automobile is ripe gradually, and the stroke that once charges meets the demand of urban transportation substantially.The subject matter of large-scale application is that initial cost is high and continual mileage is undesirable, and by exploitation quick charging system, realize facilitating whenever and wherever possible charging to power battery timely, effectively can extend the continual mileage of electric automobile, more be conducive to the popularization of electric automobile, the construction of electrically-charging equipment just seems particularly important.The shortcoming that the charging device of current electric automobile exists is:
1, charging pile power stage interface is few, is difficult to meet the requirement that multiple electric automobile charges simultaneously.Common charging device is all charging pile charging inlet, even if there are two charging inlets can not realize charging simultaneously, letting alone is that a charging pile is furnished with four charging inlets.
2, low, the very flexible of charging pile charge inside machine utilance.Citing: according to a maximum rated charging current 120A of existing charging pile, by the charger Parallel opertation of 8 rated current 15A.Traditional charging device is all an interface, when demand current is less time.The minimum relative energy waste rate of charger efficiency is higher.
Summary of the invention
The object of this invention is to provide the Intelligent charging system of the split type direct-current charging post of a kind of electric automobile, few to solve the charging pile power stage interface that prior art exists, be difficult to meet the requirement that multiple electric automobile charges simultaneously; And charging pile charge inside machine utilance is low, the problem of very flexible.
Technical scheme of the present invention is: a kind of electric automobile DC intelligent charging pile, is characterized in that: comprise charging pile, control system and power cell:
Described charging pile comprises that DC charging is robbed, human-computer interaction interface, output contactor, fuse, shunt and TC binding post, and one end of TC binding post is connected with fuse, shunt, and the other end is connected with the positive and negative public busbar of the direct current of power cell;
Described power cell comprises: A.C. contactor, lightning arrester, charger, intelligent o controller, the positive and negative public busbar of direct current and exchange public busbar, public electric wire net is connected with the public busbar of interchange by A.C. contactor, exchange the AC power of public busbar supply charger, the DC output end of charger changes the connected mode of the positive and negative public busbar with direct current automatically by intelligent o controller, two wires different in the positive and negative public busbar of direct current are robbed respectively to different DC charging and provided charge power supply; Charger and control system carry out exchanges data, and control the switch transition mode of intelligent o controller by control system;
Described control system comprises charging control unit, battery management system BMS and card reader, and charging controls list and is also connected with background management system.
Described intelligent o controller, by receiving the instruction of charging control unit, turns off closed intelligent controller and wherein exports on a road, can realize freely switching of charger and arbitrary public direct-current busbar, realize the utilance of effective distribution raising charger of load.
The operating mode different according to scene can configure the direct-current charging post that quantity does not wait, each charger connects the intelligent o controller with multiple-channel output, the output direct current of charger bear be articulated in the positive and negative public busbar of direct current negative busbar on, the multiple-channel output of intelligence o controller is articulated on the positive busbar of the positive and negative public busbar of direct current respectively, directly links DC charging rob by fuse, shunt, output contactor; The burden requirement different according to BMS system, controls the closed effective distribution realizing charger of the output contact of intelligent o controller by charging control unit.
Described charging control unit comprises three tunnel CAN and a road RS485 serial communication, first via CAN is responsible for the communication between charging control unit and background management system, second tunnel CAN is responsible for the data communication between charging control unit and charger device controller, 3rd tunnel CAN is responsible for the communication between charging control unit and BMS, and a road RS485 is responsible for the communication between charging control unit and intelligent o controller.
The information that charging control unit is uploaded in real time according to BMS, adopt the Controlling principle of the charging interval few priority scheduling optimized algorithm of preferential or power output less, determine the quantity of charger, the output contact controlling intelligent o controller is successively switched on the public busbar of corresponding direct current, the quick charge of high-power high-current is realized in the time period of free time, if there are other charge requirement applications in the stage of recharging here, charging control unit, according to actual charge requirement, can be thrown when meeting the BMS charge requirement charged and move back wherein one or two.
The process adopting this charging system to carry out charging comprises the following steps:
(1) after BMS and charging control unit physical connection complete and power on, BMS and charger enter handshake phase; In handshake phase, whether first BMS detects low pressure accessory power supply normal, if abnormal, BMS sends error message to charger, and charging process stops; If low pressure accessory power supply is correct, both sides then shake hands in this stage, determine the information that information that battery is correlated with is relevant to charger to enter step (2);
(2) according to battery relevant information, judge the quantity of idle charging pile, if single pile output services state, proceed to step (4), if many output services states, enter step (3);
(3) Controlling principle of the charging interval optimized algorithm that preferential or power output is preferential less is less adopted: the size of the time that top level control system Real-time Collection charger runs and power output.When needing when there being load to provide energy.Top level control system is according to the running time of statistics, and whose the few of operation running time just connects load.According to the power output of statistics, whose power output just preferentially connects load less.Until the power that the charger connected exports reaches the demand of load.Each charger total runtime and power output is made to reach balance with this.Determine the quantity exporting charger, the output contact controlling intelligent o controller is articulated on same common DC bus, makes it be in operational lock state simultaneously, is not used by other users;
(4) BMS and charging control unit enter the charging stage, what BMS was real-time sends battery charge level demand to charging control unit, and charging control unit adjusts charging voltage and charging current to ensure that charging process is normally run according to battery charge level demand; In charging process, charging control unit and BMS send respective charged state mutually;
(5) direct-current charging post of single pile charged state is in, do not stop to send charge request to charging device controller, when battery under many charged states is charged to 80% of rated voltage, when single pile is not charged to 80% of battery rated voltage simultaneously, drop into when meeting just in rechargeable battery demand under many charged states or exit remaining charging pile, putting on the public busbar of direct current of single pile charging simultaneously;
(6) after BMS and charging control unit stop charging, both sides enter charging ending phase, BMS sends the charging statistical parameter in whole charging process to charging control unit simultaneously, and charging control unit sends the information such as the output electricity in whole charging process, accumulative charging interval to BMS;
(7) charging complete, then charge closing module, turn off direct current output contactor, disconnect the output contact of intelligent o controller, turns off accessory power supply switch, removes charging gun electromagnetic lock, and prompting user turns back to charging pile socket and checkout of swiping the card charging gun.
In described step (1), charging pile charging control unit has three kinds of state instructions: operation, standby and malfunction, and the real-time state sending direct-current charging post to charging device controller.
Charging control unit and BMS data interaction, according to operating state and the BMS charge requirement of charger, judge whether that multi-machine parallel connection charges.BMS sends the request of system requirements voltage and current to charging control unit.Each charger maximum output current is definite value.When there being charger idle, and time charger overall electric current can't meet BMS current needs, charging control unit will according to minimum running time above-mentioned and minimum power output principle.Idle charger is incorporated to output loading, until charger overall output current in parallel reaches the electric current required for BMS.
In described step (4), prompting user is plugged charging gun, judge to connect and confirm, connect and confirm normal then startup charging gun electromagnetic lock, user selects the mode of charging, user card punching starts charging process, closed insulating monitoring switch, start charging pile output rated voltage, judge that whether insulating monitoring is normal, abnormal then interface prompt is reported to the police, charging terminates, normal then stopping charging pile voltage exports, turn off insulating monitoring voltage, detect busbar voltage and whether be less than set point, if higher than set point, report to the police, otherwise the BMS module that startup is electric automobile provides the accessory power supply switch of power supply,
In described step (5), (6), the charge request that charging device controller is sent by charging control unit, detect the quantity of idle charger, by the data interaction with charging control unit, the data of the BMS uploaded, determine to use unit charging or plural parallel stage charging, whether the charging pile simultaneously detecting plural parallel stage work meets the condition of throwing and moving back.
Advantage of the present invention is: only need control according to different loads effective distribution that intelligent o controller can realize charger, and circuit is simple, charging compound mode is versatile and flexible.Its charging control unit is according to BMS charging requirement, by selecting with intelligent o controller data interaction the quantity exporting charger, freely can switch between each charger, freely drop into and launch, the control mode of the charging operating time few priority scheduling optimized algorithm of preferential or power output is less adopted to realize the preferential use of charger, avoid the normal busy normal not busy state of charger, improve the utilization rate of charger.
Accompanying drawing explanation
Fig. 1 is overall formation schematic diagram of the present invention;
Fig. 2 is that in Fig. 1, control system forms block diagram;
Fig. 3 is the overview flow chart making charging process of the present invention;
Fig. 4 is that in Fig. 3, physical connection complete and power on step, charging handshake phase and charge parameter configures the flow chart of the specific implementation method of three parts;
Fig. 5 is the flow chart of the specific implementation method of charging stage in Fig. 3 and charging ending phase.
Embodiment
See Fig. 1, the Intelligent charging system of the split type direct-current charging post of a kind of electric automobile of the present invention, comprises charging pile 1, control system 2 and power cell 3, and wherein charging pile 1 is multiple.
Described charging pile 1 comprises that DC charging robs 11, human-computer interaction interface 12, output contactor 13, fuse 14, shunt 16 and TC binding post 15, one end of TC binding post 15 is connected with fuse 14, shunt, and the other end is connected with the positive and negative public busbar 35 of the direct current of power cell 3.
Described power cell 3 comprises: A.C. contactor 31, lightning arrester 32, charger 33, intelligence o controller 34, the positive and negative public busbar 35 of direct current with exchange public busbar 36, public electric wire net is connected with the public busbar 36 of interchange by A.C. contactor 31, exchange the AC power that public busbar 36 supplies charger 33, the DC output end of charger 33 is connected with the positive and negative public busbar 35 of direct current by intelligent o controller 34 (automatic change-over), two wires different in the positive and negative public busbar 35 of direct current are robbed 11 respectively to different DC charging and are provided charge power supply.The switch transition of intelligence o controller 34 is controlled by control system 2.Direct-current charging post 1, charger 33, intelligent o controller 34 that quantity does not wait can be configured, the output direct current of each charger 33 bear be articulated in the positive and negative public busbar 35 of direct current negative busbar on, the n road of intelligence o controller 34 exports and is articulated on the positive busbar of the positive and negative public busbar 35 of direct current respectively, is directly linked DC charging robbed 11 by fuse 14, shunt 16, output contactor 13.
See Fig. 2, described control system 2 comprises charging control unit 21, battery management system BMS and card reader 22, and charging controls single 21 and is also connected with background management system 23.
Charging control unit 21 is according to the charging requirement of BMS, by the data interaction between charger 33 (controller), adopt the principle that the charging interval, preferential or power output was preferential less less, determine the quantity of charger, judgement is single pile charging or many charged in parallels, the output contact controlling intelligent o controller 34 is switched on the positive and negative public busbar 35 of corresponding direct current, realization realizes the quick charge of high-power high-current in the time period of free time, if there are other charge requirement applications in the stage of recharging here, charging control unit 21 is according to actual charge requirement, can throw when meeting the BMS charge requirement charged and move back wherein one or two charging piles 1.
See Fig. 3, whole charging flow of the present invention, physical connection completes and powers on, charging handshake phase, charge parameter configuration phase, charging stage, charging ending phase.Each stage is wherein further described by the flow chart of Fig. 4 and Fig. 5.By flow chart can be very detailed the charging flow finding out complete machine and the intelligent charge control technology of employing.
The process adopting this charging system to carry out charging comprises the following steps:
(1) after BMS and charging control unit physical connection complete and power on, BMS and charger enter handshake phase; In handshake phase, whether first BMS detects low pressure accessory power supply normal, if abnormal, BMS sends error message to charger, and charging process stops; If low pressure accessory power supply is correct, both sides then shake hands in this stage, determine the information that information that battery is correlated with is relevant to charger to enter step (2);
(2) according to battery relevant information, judge the quantity of idle charging pile, if single pile output services state, proceed to step (4), if many output services states, enter step (3);
(3) Controlling principle of the charging interval optimized algorithm that preferential or power output is preferential less is less adopted: the size of the time that top level control system Real-time Collection charger runs and power output.When needing when there being load to provide energy.Top level control system is according to the running time of statistics, and whose the few of operation running time just connects load.According to the power output of statistics, whose power output just preferentially connects load less.Until the power that the charger connected exports reaches the demand of load.Each charger total runtime and power output is made to reach balance with this.Determine the quantity exporting charger, the output contact controlling intelligent o controller is articulated on same common DC bus, makes it be in operational lock state simultaneously, is not used by other users;
(4) BMS and charging control unit enter the charging stage, what BMS was real-time sends battery charge level demand to charging control unit, and charging control unit adjusts charging voltage and charging current to ensure that charging process is normally run according to battery charge level demand; In charging process, charging control unit and BMS send respective charged state mutually;
(5) direct-current charging post of single pile charged state is in, do not stop to send charge request to charging device controller, when battery under many charged states is charged to 80% of rated voltage, when single pile is not charged to 80% of battery rated voltage simultaneously, drop into when meeting just in rechargeable battery demand under many charged states or exit remaining charging pile, putting on the public busbar of direct current of single pile charging simultaneously;
(6) after BMS and charging control unit stop charging, both sides enter charging ending phase, BMS sends the charging statistical parameter in whole charging process to charging control unit simultaneously, and charging control unit sends the information such as the output electricity in whole charging process, accumulative charging interval to BMS;
(7) charging complete, then charge closing module, turn off direct current output contactor, disconnect the output contact of intelligent o controller, turns off accessory power supply switch, removes charging gun electromagnetic lock, and prompting user turns back to charging pile socket and checkout of swiping the card charging gun.
In described step (1), charging pile charging control unit has three kinds of state instructions: operation, standby and malfunction, and the real-time state sending direct-current charging post to charging device controller.
Charging control unit and BMS data interaction, according to operating state and the BMS charge requirement of charger, judge whether that multi-machine parallel connection charges.BMS sends the request of system requirements voltage and current to charging control unit.Each charger maximum output current is definite value.When there being charger idle, and time charger overall electric current can't meet BMS current needs, charging control unit will according to minimum running time above-mentioned and minimum power output principle.Idle charger is incorporated to output loading, until charger overall output current in parallel reaches the electric current required for BMS.
In described step (4), prompting user is plugged charging gun, judge to connect and confirm, connect and confirm normal then startup charging gun electromagnetic lock, user selects the mode of charging, user card punching starts charging process, closed insulating monitoring switch, start charging pile output rated voltage, judge that whether insulating monitoring is normal, abnormal then interface prompt is reported to the police, charging terminates, normal then stopping charging pile voltage exports, turn off insulating monitoring voltage, detect busbar voltage and whether be less than set point, if higher than set point, report to the police, otherwise the BMS module that startup is electric automobile provides the accessory power supply switch of power supply,
In described step (5), (6), the charge request that charging device controller is sent by charging control unit, detect the quantity of idle charger, by the data interaction with charging control unit, the data of the BMS uploaded, determine to use unit charging or plural parallel stage charging, whether the charging pile simultaneously detecting plural parallel stage work meets the condition of throwing and moving back.
For 4 single pile power 60KW, each stake can be combined in any way, peak power output 240KW, minimum output power 60KW, if the battery capacity of electric automobile is 500Ah, user connects charging gun, BMS sends charging control unit information to by CAN, the information that charging control unit is uploaded according to BMS, detect the state of each charger, if 4 chargers are all in idle condition, adopt the Controlling principle of the charging interval few priority scheduling optimized algorithm of preferential or power output less, select the working method of 3 charger parallel connections, the output contact controlling intelligent o controller is articulated on public direct-current busbar successively, when having again electric automobile to have a charge request in charging process, user connects the DC charging rifle of free time, the information that charging control unit is uploaded according to BMS, detect the state of each charger, idle charger is not now had to charge by single pile, the control unit of charging simultaneously constantly sends request to charging device controller, throw when the charger of many charging operating states meets 80% of battery charging rated voltage and move back two chargers, it is made to be operated in single pile charged state, if send the rated voltage of the rechargeable battery of charge request lower than 80%, adopt the Controlling principle of the charging interval few priority scheduling optimized algorithm of preferential or power output less, free time charger is articulated on the common DC bus of the charger sent request.In the course of the work, charging control unit is communicated with BMS, charging device controller, background management system by CAN charging pile, and charging control unit is communicated with intelligent o controller by RS485.
Claims (10)
1. an electric automobile DC intelligent charging pile, is characterized in that: comprise direct-current charging post, control system and power cell:
Described direct-current charging post comprises: DC charging is robbed, human-computer interaction interface, output contactor, fuse, shunt and TC binding post, one end of TC binding post is connected with fuse, shunt, and the other end is connected with the positive and negative public busbar of the direct current of power cell;
Described power cell comprises: A.C. contactor, lightning arrester, charger, intelligent o controller, the positive and negative public busbar of direct current and exchange public busbar, public electric wire net is connected with the public busbar of interchange by A.C. contactor, exchange the AC power of public busbar supply charger, the DC output end of charger changes the connected mode of the positive and negative public busbar with direct current automatically by intelligent o controller, two wires different in the positive and negative public busbar of direct current are robbed respectively to different DC charging and provided charge power supply; Charger and control system carry out exchanges data, and control the switch transition mode of intelligent o controller by control system;
Described control system comprises: charging control unit, battery management system BMS and card reader, and charging controls list and is also connected with background management system.
2. electric automobile DC intelligent charging pile as claimed in claim 1, it is characterized in that: described intelligent o controller is by receiving the instruction of charging control unit, turn off closed intelligent controller wherein to export on a road, freely switching of charger and arbitrary public direct-current busbar can be realized, realize the effective of load and distribute the utilance improving charger.
3. electric automobile DC intelligent charging pile as claimed in claim 2, it is characterized in that: the operating mode different according to scene can configure the direct-current charging post 1 that quantity does not wait, each charger 33 connects the intelligent o controller 34 with multiple-channel output, the output direct current of charger 33 bear be articulated in the positive and negative public busbar 35 of direct current negative busbar on, the multiple-channel output of intelligence o controller 34 is articulated on the positive busbar of the positive and negative public busbar 35 of direct current respectively, is directly linked DC charging robbed 11 by fuse 14, shunt 16, output contactor 13; The burden requirement different according to BMS system, controls the closed effective distribution realizing charger of the output contact of intelligent o controller 34 by charging control unit.
4. electric automobile DC intelligent charging pile as claimed in claim 3, it is characterized in that: described charging control unit comprises three tunnel CAN and a road RS485 serial communication, first via CAN is responsible for the communication between charging control unit and background management system, second tunnel CAN is responsible for the data communication between charging control unit and charger device controller, 3rd tunnel CAN is responsible for the communication between charging control unit and BMS, and a road RS485 is responsible for the communication between charging control unit and intelligent o controller.
5. electric automobile DC intelligent charging pile as claimed in claim 3, it is characterized in that: the information that described charging control unit is uploaded in real time according to BMS, adopt the Controlling principle of the charging interval few priority scheduling optimized algorithm of preferential or power output less, determine the quantity of charger, the output contact controlling intelligent o controller is successively switched on the public busbar of corresponding direct current, the quick charge of high-power high-current is realized in the time period of free time, if there are other charge requirement applications in the stage of recharging here, charging control unit is according to actual charge requirement, can throw when meeting the BMS charge requirement charged and move back wherein one or two.
6. the electric automobile DC intelligent charging pile as described in claim 4 or 5, is characterized in that: the process adopting this charging system to carry out charging comprises the following steps:
(1) after BMS and charging control unit physical connection complete and power on, BMS and charger enter handshake phase; In handshake phase, whether first BMS detects low pressure accessory power supply normal, if abnormal, BMS sends error message to charger, and charging process stops; If low pressure accessory power supply is correct, both sides then shake hands in this stage, determine the information that information that battery is correlated with is relevant to charger to enter step (2);
(2) according to battery relevant information, judge the quantity of idle charging pile, if single pile output services state, proceed to step (4), if many output services states, enter step (3);
(3) Controlling principle of the charging interval optimized algorithm that preferential or power output is preferential less is less adopted, determine the quantity exporting charger, the output contact controlling intelligent o controller is articulated on same common DC bus, make it be in operational lock state simultaneously, do not used by other users;
(4) BMS and charging control unit enter the charging stage, what BMS was real-time sends battery charge level demand to charging control unit, and charging control unit adjusts charging voltage and charging current to ensure that charging process is normally run according to battery charge level demand; In charging process, charging control unit and BMS send respective charged state mutually;
(5) direct-current charging post of single pile charged state is in, do not stop to send charge request to charging device controller, when battery under many charged states is charged to 80% of rated voltage, when single pile is not charged to 80% of battery rated voltage simultaneously, drop into when meeting just in rechargeable battery demand under many charged states or exit remaining charging pile, putting on the public busbar of direct current of single pile charging simultaneously;
(6) after BMS and charging control unit stop charging, both sides enter charging ending phase, BMS sends the charging statistical parameter in whole charging process to charging control unit simultaneously, and charging control unit sends the information such as the output electricity in whole charging process, accumulative charging interval to BMS;
(7) charging complete, then charge closing module, turn off direct current output contactor, disconnect the output contact of intelligent o controller, turns off accessory power supply switch, removes charging gun electromagnetic lock, and prompting user turns back to charging pile socket and checkout of swiping the card charging gun.
7. the electric automobile DC intelligent charging pile as described in right 6, it is characterized in that: in described step (1), charging pile charging control unit has three kinds of state instructions: operation, standby and malfunction, and the real-time state sending direct-current charging post to charging device controller.
8. the electric automobile DC intelligent charging pile as described in right 6, it is characterized in that: the method for the specific implementation of described step (3) is: charging control unit and BMS data interaction, according to operating state and the BMS charge requirement of charger, judge whether that multi-machine parallel connection charges.
9. the electric automobile DC intelligent charging pile as described in right 6, it is characterized in that: in described step (4), prompting user is plugged charging gun, judge to connect and confirm, connect and confirm normal then startup charging gun electromagnetic lock, user selects the mode of charging, user card punching starts charging process, closed insulating monitoring switch, start charging pile output rated voltage, judge that whether insulating monitoring is normal, abnormal then interface prompt is reported to the police, charging terminates, normal then stopping charging pile voltage exports, turn off insulating monitoring voltage, detect busbar voltage and whether be less than set point, if higher than set point, report to the police, otherwise the BMS module that startup is electric automobile provides the accessory power supply switch of power supply.
10. the electric automobile DC intelligent charging pile as described in right 6, it is characterized in that: in described step (5), (6), the charge request that charging device controller is sent by charging control unit, detect the quantity of idle charger, by the data interaction with charging control unit, the data of the BMS uploaded, determine to use unit charging or plural parallel stage charging, whether the charging pile simultaneously detecting plural parallel stage work meets the condition of throwing and moving back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008429.4A CN105449791A (en) | 2016-01-07 | 2016-01-07 | DC intelligent charging pile for electric automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610008429.4A CN105449791A (en) | 2016-01-07 | 2016-01-07 | DC intelligent charging pile for electric automobiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105449791A true CN105449791A (en) | 2016-03-30 |
Family
ID=55559699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610008429.4A Pending CN105449791A (en) | 2016-01-07 | 2016-01-07 | DC intelligent charging pile for electric automobiles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105449791A (en) |
Cited By (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042952A (en) * | 2016-05-23 | 2016-10-26 | 国网山东省电力公司莱芜供电公司 | Multi-power-section parallel connection quick charging system and method |
| CN106080236A (en) * | 2016-06-22 | 2016-11-09 | 国网山东省电力公司莱芜供电公司 | Many power section parallel connection quick charging system and method |
| CN106114253A (en) * | 2016-06-28 | 2016-11-16 | 南京国电南自城乡电网自动化工程有限公司 | A kind of off-board charging pile control method of loaded self-adaptive |
| CN106364347A (en) * | 2016-09-23 | 2017-02-01 | 北京中航赛维时代新能源科技有限公司 | Integrated charger |
| CN106427638A (en) * | 2016-11-03 | 2017-02-22 | 上海追日电气有限公司 | Intelligent power distribution quick charger and control method thereof |
| CN106505704A (en) * | 2016-12-09 | 2017-03-15 | 深圳市安和威电力科技股份有限公司 | A kind of IGBT chargers of multiple gun structure |
| CN106564399A (en) * | 2016-11-11 | 2017-04-19 | 深圳市沃特玛电池有限公司 | Charging station |
| CN106585412A (en) * | 2016-12-22 | 2017-04-26 | 深圳市沃特玛电池有限公司 | Charging system and method |
| CN106655377A (en) * | 2016-12-23 | 2017-05-10 | 长园深瑞继保自动化有限公司 | Direct current charging pile charging method based on module maximum current output and alternate rest |
| CN106787023A (en) * | 2017-03-17 | 2017-05-31 | 江阴长仪集团有限公司 | A kind of charging pile and its charging method |
| CN106740216A (en) * | 2016-12-30 | 2017-05-31 | 深圳市盛弘电气股份有限公司 | A kind of charging system for electric automobile |
| CN106864287A (en) * | 2017-03-01 | 2017-06-20 | 国网上海市电力公司 | A kind of vehicle-mounted mobile charging device |
| CN106926719A (en) * | 2017-02-17 | 2017-07-07 | 上海蔚来汽车有限公司 | Power up the module control method and system of resource |
| CN106945539A (en) * | 2017-04-18 | 2017-07-14 | 中天昱品科技有限公司 | A kind of electric automobile automated power distribution direct current quick charger and its control method |
| CN107054122A (en) * | 2017-03-01 | 2017-08-18 | 国网上海市电力公司 | A kind of vehicle-mounted mobile charging device monitoring system |
| CN107121923A (en) * | 2017-06-30 | 2017-09-01 | 山东泰开自动化有限公司 | A kind of direct-current charging post BMS circuits and communication means based on redundancy |
| CN107196362A (en) * | 2017-05-23 | 2017-09-22 | 昆山京都电梯有限公司 | A kind of electric carrier high current automatic wheel charging system and its wheel fill method |
| CN107512183A (en) * | 2017-07-27 | 2017-12-26 | 安徽雄峰新能源科技有限公司 | A kind of charging pile flexibility charging system |
| CN107662508A (en) * | 2016-07-28 | 2018-02-06 | 青岛华烁高科新能源技术有限公司 | A kind of charging method of integral type DC charging motor and electric automobile |
| CN107696894A (en) * | 2017-09-25 | 2018-02-16 | 许继电源有限公司 | A kind of charging system for electric automobile and charge control system |
| CN107807290A (en) * | 2017-10-30 | 2018-03-16 | 国网浙江省电力公司电动汽车服务分公司 | Direct-current charging post detecting system and detection method |
| CN107813715A (en) * | 2017-09-20 | 2018-03-20 | 南京创源天地动力科技有限公司 | A kind of new-energy automobile charging system and charging method based on MANET and Stack Technology |
| CN107867199A (en) * | 2017-11-10 | 2018-04-03 | 重庆电力高等专科学校 | A kind of charging pile intelligent distribution system |
| CN107919706A (en) * | 2017-11-27 | 2018-04-17 | 江阴长仪集团有限公司 | The wireless interconnected charging pile and cell phone application charge control method of a kind of intelligent control |
| CN108162790A (en) * | 2018-01-09 | 2018-06-15 | 杭州中恒电气股份有限公司 | Flexible charging station |
| CN108199460A (en) * | 2018-01-19 | 2018-06-22 | 深圳市核达中远通电源技术股份有限公司 | A kind of charging pile control system and control method automatically switched |
| CN109228897A (en) * | 2018-09-14 | 2019-01-18 | 特瓦特能源科技有限公司 | Charge control system |
| CN109274144A (en) * | 2018-09-13 | 2019-01-25 | 厦门科华恒盛股份有限公司 | A kind of flexibility charging system, charge control method, device and equipment |
| WO2019020600A1 (en) * | 2017-07-26 | 2019-01-31 | Wobben Properties Gmbh | Charging station with dynamic charging current distribution |
| WO2019037072A1 (en) * | 2017-08-25 | 2019-02-28 | 上海欣锐电控技术有限公司 | Direct current charging device |
| CN109398129A (en) * | 2018-12-12 | 2019-03-01 | 昆明自动化成套集团股份有限公司 | A kind of airport 150KW special vehicle charger having AC and DC multi output interface |
| CN109572456A (en) * | 2019-01-25 | 2019-04-05 | 贵州长江汽车有限公司 | A kind of charging system for electric automobile and its charging method |
| CN109720233A (en) * | 2018-12-29 | 2019-05-07 | 北京动力源科技股份有限公司 | A kind of split type charging pile and its connecting detection method and apparatus |
| CN109802455A (en) * | 2019-01-09 | 2019-05-24 | 湖南秒冲新能源科技有限责任公司 | A kind of charging method and charger system |
| CN110098607A (en) * | 2018-01-29 | 2019-08-06 | 江苏万帮德和新能源科技股份有限公司 | Direct-current charging post dynamic and intelligent power distribution system based on ring topology |
| CN110450667A (en) * | 2019-07-29 | 2019-11-15 | 深圳英飞源技术有限公司 | A kind of energy storage charging pile |
| CN110481379A (en) * | 2019-05-15 | 2019-11-22 | 苏州工业园区和顺电气股份有限公司 | Stable type intelligent charging machine |
| CN111086409A (en) * | 2019-12-23 | 2020-05-01 | 宁波三星智能电气有限公司 | Charging start-stop control method for intelligent charging pile |
| CN111141971A (en) * | 2019-12-16 | 2020-05-12 | 特瓦特能源科技有限公司 | Charging alarm system and method |
| CN111311337A (en) * | 2020-03-20 | 2020-06-19 | 陕西天天出行科技有限公司 | Charging pile-based service charge processing method and device |
| CN111634204A (en) * | 2020-06-10 | 2020-09-08 | 倍登新能源科技（苏州）有限公司 | Plug-in card type one-pile multi-gun new energy vehicle charging system and charging method |
| CN111823924A (en) * | 2020-07-19 | 2020-10-27 | 国网山西省电力公司电力科学研究院 | Parking lot shared direct-current charging pile, charging method and charge calculation method |
| CN111861590A (en) * | 2020-08-17 | 2020-10-30 | 深圳汇能智科技有限公司 | Alternating-current charging stake control system |
| CN112152483A (en) * | 2020-09-21 | 2020-12-29 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Selectable modular switching power supply apparatus |
| CN113140941A (en) * | 2021-04-14 | 2021-07-20 | 无锡市产品质量监督检验院 | Alternating current power supply switching control circuit and alternating current power supply switching cabinet with same |
| CN113306438A (en) * | 2021-05-26 | 2021-08-27 | 南京能瑞电力科技有限公司 | Low-power direct current charging system and charging method |
| CN113859028A (en) * | 2021-09-30 | 2021-12-31 | 展宝有限公司 | Electric vehicle charging system with intelligent power grid input and implementation method |
| US11264798B2 (en) | 2017-07-26 | 2022-03-01 | Wobben Properties Gmbh | Charging station having dynamic charging current distribution |
| CN114248655A (en) * | 2020-09-19 | 2022-03-29 | 珠海华夏云联技术有限公司 | Charging system and charging method for three-dimensional spherical array type intelligent dynamic power distribution |
| CN114895103A (en) * | 2022-07-13 | 2022-08-12 | 武汉爽润科技有限公司 | Charging state detection method for electric vehicle charging pile |
| CN116494805A (en) * | 2023-06-21 | 2023-07-28 | 云南丁旺科技有限公司 | Charging device, charging system, and charging control method |
| CN117549789A (en) * | 2023-12-29 | 2024-02-13 | 深圳市丁旺科技有限公司 | Distributed charging pile based on direct current charging pile and distributed charging pile network |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120051459A (en) * | 2010-11-12 | 2012-05-22 | 서울메트로 | Charging system of electric vehicle using ac power |
| CN202931008U (en) * | 2012-11-15 | 2013-05-08 | 宁波金源电气有限公司 | Intelligent AC charging pile of electric automobile |
| CN104393656A (en) * | 2014-12-12 | 2015-03-04 | 国家电网公司 | Intelligent alternating current charging pile and charging method of electric automobile |
| CN204290435U (en) * | 2015-01-06 | 2015-04-22 | 山东鲁能智能技术有限公司 | A kind of one two is filled and the electric automobile direct-current charging post of electric energy intelligence sharing of load |
| CN104810894A (en) * | 2015-05-08 | 2015-07-29 | 山东鲁能智能技术有限公司 | Split type direct-current charging piles for electric automobiles, system and method |
-
2016
- 2016-01-07 CN CN201610008429.4A patent/CN105449791A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120051459A (en) * | 2010-11-12 | 2012-05-22 | 서울메트로 | Charging system of electric vehicle using ac power |
| CN202931008U (en) * | 2012-11-15 | 2013-05-08 | 宁波金源电气有限公司 | Intelligent AC charging pile of electric automobile |
| CN104393656A (en) * | 2014-12-12 | 2015-03-04 | 国家电网公司 | Intelligent alternating current charging pile and charging method of electric automobile |
| CN204290435U (en) * | 2015-01-06 | 2015-04-22 | 山东鲁能智能技术有限公司 | A kind of one two is filled and the electric automobile direct-current charging post of electric energy intelligence sharing of load |
| CN104810894A (en) * | 2015-05-08 | 2015-07-29 | 山东鲁能智能技术有限公司 | Split type direct-current charging piles for electric automobiles, system and method |
Cited By (74)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042952B (en) * | 2016-05-23 | 2018-04-13 | 国网山东省电力公司莱芜供电公司 | A kind of more power section parallel connection quick charging systems and method |
| CN106042952A (en) * | 2016-05-23 | 2016-10-26 | 国网山东省电力公司莱芜供电公司 | Multi-power-section parallel connection quick charging system and method |
| CN106080236A (en) * | 2016-06-22 | 2016-11-09 | 国网山东省电力公司莱芜供电公司 | Many power section parallel connection quick charging system and method |
| CN106080236B (en) * | 2016-06-22 | 2018-04-10 | 国网山东省电力公司莱芜供电公司 | More power section parallel connection quick charging systems and method |
| CN106114253A (en) * | 2016-06-28 | 2016-11-16 | 南京国电南自城乡电网自动化工程有限公司 | A kind of off-board charging pile control method of loaded self-adaptive |
| CN107662508A (en) * | 2016-07-28 | 2018-02-06 | 青岛华烁高科新能源技术有限公司 | A kind of charging method of integral type DC charging motor and electric automobile |
| CN106364347A (en) * | 2016-09-23 | 2017-02-01 | 北京中航赛维时代新能源科技有限公司 | Integrated charger |
| CN113022342B (en) * | 2016-11-03 | 2022-08-09 | 上海追日电气有限公司 | Intelligent power distribution quick charger and control method thereof |
| CN113022342A (en) * | 2016-11-03 | 2021-06-25 | 上海追日电气有限公司 | Intelligent power distribution quick charger and control method thereof |
| CN106427638A (en) * | 2016-11-03 | 2017-02-22 | 上海追日电气有限公司 | Intelligent power distribution quick charger and control method thereof |
| CN106564399A (en) * | 2016-11-11 | 2017-04-19 | 深圳市沃特玛电池有限公司 | Charging station |
| CN106564399B (en) * | 2016-11-11 | 2018-05-15 | 深圳市沃特玛电池有限公司 | Charging station |
| CN106505704A (en) * | 2016-12-09 | 2017-03-15 | 深圳市安和威电力科技股份有限公司 | A kind of IGBT chargers of multiple gun structure |
| CN106585412A (en) * | 2016-12-22 | 2017-04-26 | 深圳市沃特玛电池有限公司 | Charging system and method |
| CN106655377A (en) * | 2016-12-23 | 2017-05-10 | 长园深瑞继保自动化有限公司 | Direct current charging pile charging method based on module maximum current output and alternate rest |
| CN106655377B (en) * | 2016-12-23 | 2019-12-24 | 长园深瑞继保自动化有限公司 | Direct current charging pile charging method based on module maximum current output and alternate rest |
| CN106740216A (en) * | 2016-12-30 | 2017-05-31 | 深圳市盛弘电气股份有限公司 | A kind of charging system for electric automobile |
| CN106740216B (en) * | 2016-12-30 | 2019-03-22 | 深圳市盛弘电气股份有限公司 | A kind of charging system for electric automobile |
| CN106926719A (en) * | 2017-02-17 | 2017-07-07 | 上海蔚来汽车有限公司 | Power up the module control method and system of resource |
| CN106864287A (en) * | 2017-03-01 | 2017-06-20 | 国网上海市电力公司 | A kind of vehicle-mounted mobile charging device |
| CN107054122A (en) * | 2017-03-01 | 2017-08-18 | 国网上海市电力公司 | A kind of vehicle-mounted mobile charging device monitoring system |
| CN106787023A (en) * | 2017-03-17 | 2017-05-31 | 江阴长仪集团有限公司 | A kind of charging pile and its charging method |
| CN106945539A (en) * | 2017-04-18 | 2017-07-14 | 中天昱品科技有限公司 | A kind of electric automobile automated power distribution direct current quick charger and its control method |
| CN107196362A (en) * | 2017-05-23 | 2017-09-22 | 昆山京都电梯有限公司 | A kind of electric carrier high current automatic wheel charging system and its wheel fill method |
| CN107121923A (en) * | 2017-06-30 | 2017-09-01 | 山东泰开自动化有限公司 | A kind of direct-current charging post BMS circuits and communication means based on redundancy |
| CN107121923B (en) * | 2017-06-30 | 2023-06-16 | 山东泰开自动化有限公司 | Redundant direct-current charging pile BMS circuit and communication method |
| US11511639B2 (en) | 2017-07-26 | 2022-11-29 | Wobben Properties Gmbh | Charging station with dynamic charging current distribution |
| US11264798B2 (en) | 2017-07-26 | 2022-03-01 | Wobben Properties Gmbh | Charging station having dynamic charging current distribution |
| WO2019020600A1 (en) * | 2017-07-26 | 2019-01-31 | Wobben Properties Gmbh | Charging station with dynamic charging current distribution |
| CN107512183A (en) * | 2017-07-27 | 2017-12-26 | 安徽雄峰新能源科技有限公司 | A kind of charging pile flexibility charging system |
| CN110832727B (en) * | 2017-08-25 | 2022-01-18 | 上海欣锐电控技术有限公司 | Direct current charging equipment |
| CN110832727A (en) * | 2017-08-25 | 2020-02-21 | 上海欣锐电控技术有限公司 | Direct current charging equipment |
| WO2019037072A1 (en) * | 2017-08-25 | 2019-02-28 | 上海欣锐电控技术有限公司 | Direct current charging device |
| CN107813715A (en) * | 2017-09-20 | 2018-03-20 | 南京创源天地动力科技有限公司 | A kind of new-energy automobile charging system and charging method based on MANET and Stack Technology |
| CN107696894A (en) * | 2017-09-25 | 2018-02-16 | 许继电源有限公司 | A kind of charging system for electric automobile and charge control system |
| CN107807290A (en) * | 2017-10-30 | 2018-03-16 | 国网浙江省电力公司电动汽车服务分公司 | Direct-current charging post detecting system and detection method |
| CN107867199A (en) * | 2017-11-10 | 2018-04-03 | 重庆电力高等专科学校 | A kind of charging pile intelligent distribution system |
| CN107867199B (en) * | 2017-11-10 | 2019-09-27 | 重庆电力高等专科学校 | A kind of charging pile intelligent distribution system |
| CN107919706A (en) * | 2017-11-27 | 2018-04-17 | 江阴长仪集团有限公司 | The wireless interconnected charging pile and cell phone application charge control method of a kind of intelligent control |
| CN108162790A (en) * | 2018-01-09 | 2018-06-15 | 杭州中恒电气股份有限公司 | Flexible charging station |
| CN108199460A (en) * | 2018-01-19 | 2018-06-22 | 深圳市核达中远通电源技术股份有限公司 | A kind of charging pile control system and control method automatically switched |
| CN108199460B (en) * | 2018-01-19 | 2021-09-14 | 深圳市核达中远通电源技术股份有限公司 | Charging pile control system capable of automatically switching and control method |
| CN110098607A (en) * | 2018-01-29 | 2019-08-06 | 江苏万帮德和新能源科技股份有限公司 | Direct-current charging post dynamic and intelligent power distribution system based on ring topology |
| CN109274144B (en) * | 2018-09-13 | 2021-05-25 | 深圳市科华恒盛科技有限公司 | Flexible charging system, charging control method, device and equipment |
| CN109274144A (en) * | 2018-09-13 | 2019-01-25 | 厦门科华恒盛股份有限公司 | A kind of flexibility charging system, charge control method, device and equipment |
| CN109228897A (en) * | 2018-09-14 | 2019-01-18 | 特瓦特能源科技有限公司 | Charge control system |
| CN109398129A (en) * | 2018-12-12 | 2019-03-01 | 昆明自动化成套集团股份有限公司 | A kind of airport 150KW special vehicle charger having AC and DC multi output interface |
| CN109720233A (en) * | 2018-12-29 | 2019-05-07 | 北京动力源科技股份有限公司 | A kind of split type charging pile and its connecting detection method and apparatus |
| CN109720233B (en) * | 2018-12-29 | 2020-09-01 | 北京动力源科技股份有限公司 | Split charging pile and connection detection method and device thereof |
| CN109802455A (en) * | 2019-01-09 | 2019-05-24 | 湖南秒冲新能源科技有限责任公司 | A kind of charging method and charger system |
| CN109572456A (en) * | 2019-01-25 | 2019-04-05 | 贵州长江汽车有限公司 | A kind of charging system for electric automobile and its charging method |
| CN110481379A (en) * | 2019-05-15 | 2019-11-22 | 苏州工业园区和顺电气股份有限公司 | Stable type intelligent charging machine |
| CN110481379B (en) * | 2019-05-15 | 2024-03-12 | 苏州工业园区和顺电气股份有限公司 | Stable intelligent charger |
| CN110450667A (en) * | 2019-07-29 | 2019-11-15 | 深圳英飞源技术有限公司 | A kind of energy storage charging pile |
| CN111141971A (en) * | 2019-12-16 | 2020-05-12 | 特瓦特能源科技有限公司 | Charging alarm system and method |
| CN111086409A (en) * | 2019-12-23 | 2020-05-01 | 宁波三星智能电气有限公司 | Charging start-stop control method for intelligent charging pile |
| CN111311337A (en) * | 2020-03-20 | 2020-06-19 | 陕西天天出行科技有限公司 | Charging pile-based service charge processing method and device |
| CN111311337B (en) * | 2020-03-20 | 2023-11-21 | 陕西天天出行科技有限公司 | Service charge processing method and device based on charging pile |
| CN111634204A (en) * | 2020-06-10 | 2020-09-08 | 倍登新能源科技（苏州）有限公司 | Plug-in card type one-pile multi-gun new energy vehicle charging system and charging method |
| CN111823924B (en) * | 2020-07-19 | 2024-02-06 | 国网山西省电力公司电力科学研究院 | Charging method and cost calculation method for parking lot shared direct current charging pile |
| CN111823924A (en) * | 2020-07-19 | 2020-10-27 | 国网山西省电力公司电力科学研究院 | Parking lot shared direct-current charging pile, charging method and charge calculation method |
| CN111861590A (en) * | 2020-08-17 | 2020-10-30 | 深圳汇能智科技有限公司 | Alternating-current charging stake control system |
| CN111861590B (en) * | 2020-08-17 | 2023-08-25 | 深圳汇能智科技有限公司 | Alternating-current charging pile control system |
| CN114248655A (en) * | 2020-09-19 | 2022-03-29 | 珠海华夏云联技术有限公司 | Charging system and charging method for three-dimensional spherical array type intelligent dynamic power distribution |
| CN112152483A (en) * | 2020-09-21 | 2020-12-29 | 国创新能源汽车智慧能源装备创新中心(江苏)有限公司 | Selectable modular switching power supply apparatus |
| CN113140941B (en) * | 2021-04-14 | 2023-01-17 | 无锡市产品质量监督检验院 | Alternating current power supply switching control circuit and alternating current power supply switching cabinet with same |
| CN113140941A (en) * | 2021-04-14 | 2021-07-20 | 无锡市产品质量监督检验院 | Alternating current power supply switching control circuit and alternating current power supply switching cabinet with same |
| CN113306438A (en) * | 2021-05-26 | 2021-08-27 | 南京能瑞电力科技有限公司 | Low-power direct current charging system and charging method |
| CN113859028A (en) * | 2021-09-30 | 2021-12-31 | 展宝有限公司 | Electric vehicle charging system with intelligent power grid input and implementation method |
| CN114895103A (en) * | 2022-07-13 | 2022-08-12 | 武汉爽润科技有限公司 | Charging state detection method for electric vehicle charging pile |
| CN116494805B (en) * | 2023-06-21 | 2023-09-08 | 云南丁旺科技有限公司 | Charging device, charging system, and charging control method |
| CN116494805A (en) * | 2023-06-21 | 2023-07-28 | 云南丁旺科技有限公司 | Charging device, charging system, and charging control method |
| CN117549789A (en) * | 2023-12-29 | 2024-02-13 | 深圳市丁旺科技有限公司 | Distributed charging pile based on direct current charging pile and distributed charging pile network |
| CN117549789B (en) * | 2023-12-29 | 2024-04-16 | 深圳市丁旺科技有限公司 | Distributed charging pile based on direct current charging pile and distributed charging pile network |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105449791A (en) | DC intelligent charging pile for electric automobiles | |
| CN104810894B (en) | A kind of split type direct-current charging post of electric automobile, system and method | |
| CN108312856B (en) | Charging pile system and method for parallel operation of charging piles | |
| CN106374604B (en) | Starting method of intelligent starting power supply system | |
| CN104795877B (en) | Electric automobile integration DC charging motor, system and method | |
| US20220024334A1 (en) | Decentralized reserved power charger | |
| CN103227491B (en) | For the data acquisition of electric vehicle lithium battery group and energy balance control device and method | |
| CN105281385B (en) | Electric automobile alternating current-direct current charging method | |
| CN203166610U (en) | Charging device and electronic terminal | |
| CN103762689B (en) | A kind of electric automobile alternating current-direct current combined charging control system and control method | |
| CN104253469A (en) | Secondary battery pack charging and discharging management system | |
| CN103023106B (en) | One-machine-and-multiple-charging electrombile charging system and method | |
| CN107303825A (en) | For the charging system of electric vehicle and for the method to electric vehicle charging | |
| CN203984046U (en) | Electric automobile alternating current-direct current charging system and automobile group charging system | |
| CN103746422A (en) | Direct current charge and discharge control method based on interface intelligent identification technology | |
| CN109103913A (en) | Charging energy-storing integral system and its working method based on charging pile | |
| CN103023105B (en) | Electric motor car charging system with standby switching and charging method | |
| CN113525146B (en) | Charging pile | |
| CN110299757A (en) | Emergency power system and control method based on echelon power accumulator | |
| CN109177752A (en) | Three pipette tips direct-current charging post systems of one kind and its charge power distribution method | |
| CN105162178B (en) | A kind of control system of super capacitor energy storage device | |
| CN109624792A (en) | A kind of EMU power supply unit | |
| CN202949265U (en) | Battery management system with controlled charging process | |
| CN113910931A (en) | Wireless charging system and method for electric automobile | |
| CN106300632A (en) | DC uninterrupted remote electric power system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160330 |
|
| WD01 | Invention patent application deemed withdrawn after publication |