CN107689662A - A kind of electric automobile discrete DC charging motor system and its charging method - Google Patents
A kind of electric automobile discrete DC charging motor system and its charging method Download PDFInfo
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- CN107689662A CN107689662A CN201610607713.3A CN201610607713A CN107689662A CN 107689662 A CN107689662 A CN 107689662A CN 201610607713 A CN201610607713 A CN 201610607713A CN 107689662 A CN107689662 A CN 107689662A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 12
- 238000004891 communication Methods 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000004080 punching Methods 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 5
- 230000002159 abnormal effect Effects 0.000 claims description 3
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Classifications
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- H02J7/027—
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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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
-
- 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
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/0036—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits using connection detecting circuits
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02T10/70—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
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of electric automobile discrete DC charging motor system and its charging method, including：DC charging cabinet and at least one direct-current charging post；The DC charging cabinet is connected with AC power network, is provided with power module, monitoring module, control unit, communication module and protection module in it；The direct-current charging post is connected with electric automobile, is provided with module of swiping the card, metering module, human-computer interaction module and charging inlet in it.Technical scheme disclosed in this invention can realize more charging modules and machine work, be truly realized high-power output, and integrated cost is low, and charging module utilization rate is high.
Description
Technical field
The present invention relates to charging electric vehicle field, more particularly to a kind of electric automobile discrete DC charging motor system and
Its charging method.
Background technology
With the development of auto industry, develop New-energy electric vehicle, realize the electrified shape of automobile dynamic system
Into extensive common recognition.Electric automobile obtains the use of more and more people, with answering for electric automobile due to its low-carbon, environmental protection
With also having obtained extensive development for the charger of charging electric vehicle.
Existing electric vehicle rapid charging generally use DC charging motor, DC charging motor are mainly integral type.Integral type
DC charging motor has a small volume, the advantages such as construction cost is low, is more suitable for middle and small scale charging station.But existing one
Formula DC charging motor uses the rush-harvesting and rush-planting repeating query way of output mostly, and service efficiency is low；And integral type DC charging motor is due to volume
Smaller, integral device uses outdoor installation mode, higher to equipment protection class requirement, and equipment protection function can not be same with radiating
When meet, and the technical bottleneck for causing integral type DC charging motor can not improve power output.Such as Chinese patent
CN103904737A discloses a kind of one two technical scheme for filling direct-current charging post, and this scheme realizes small volume, taken up an area
Less, the purpose of service efficiency improves, but it is substantially still the pattern of single rifle output, is not carried out intelligent audited scores and matches somebody with somebody and improve
The purpose of power output.Meanwhile also there is discrete DC charging motor on the market at present.But most of is one, a machine or a machine
Double stakes, it is impossible to accomplish more an of machine, for function phase to single, each stake also only has a charge port, just reduces charging cabinet and fills
The utilization ratio of electric stake.
And national policy widelys popularize electric automobile charging station construction at present, expand charging station scale, thus it is, it is necessary to a kind of
Output power, can and machine work and electric energy intelligence sharing of load, power expansion easily realize, the combination that charge flexibly, integrate
The split type direct-current charging post that cost is relatively low, charging module utilization rate is high.
The content of the invention
It is an object of the present invention to provide a kind of split type DC charging motor system of electric automobile, to solve direct current in the prior art
The problems such as charger service efficiency is low, power output is low.
It is a further object of the present invention to provide a kind of charging based on the split type DC charging motor system of above-mentioned electric automobile
Method.
To achieve the above object, the invention discloses a kind of split type DC charging motor system of electric automobile, including：Direct current
Charging cabinet and at least one direct-current charging post, each direct-current charging post can have 1 or 2 charging inlets；Wherein,
When the direct-current charging post more than one, it is connected in parallel between each direct-current charging post；
The DC charging cabinet is connected with AC power network, and it is single that power module, monitoring module, control are provided with it
Member, communication module and protection module；
The direct-current charging post is connected with electric automobile, is provided with module of swiping the card, metering module, human-computer interaction module in it
And charging inlet.
Optionally, above-mentioned power module uses three-phase using digitlization rectifier power supply module and control system, its AC
Circuit of power factor correction, its DC side use resonance soft switch circuit；Also, the quantity of the power module is no less than one
It is individual, it is connected in parallel between each power module.
Above-mentioned monitoring module is used to carry out intelligent electric source control and straight-flow system detection and warning, can carry out alternating current-direct current
Detection, switching value, battery inspection and Insulation monitoring.
Above-mentioned control unit is used to control charging pile break-make, output voltage, electric current, and charge information is shown, battery status letter
Breath collection.
Above-mentioned communication module is used for the communication with metering module, electric automobile, car networking etc..
Above-mentioned protection module is used to protect charging process.
Above-mentioned module of swiping the card is used for the start-stop of charging process, the confirmation of user identity, supports user card punching clearing.
Above-mentioned metering module is preferably DC intelligent electric energy meter, for accurately being measured to charge capacity.
Above-mentioned human-computer interaction module is used for user and carries out man-machine interaction with charging pile, including, display charged state, charging letter
Breath, selection charge mode, fault alarm etc..
Optionally, the quantity of above-mentioned charging inlet is no less than one, also, each charging inlet is correspondingly connected to a metering
Module.
Another object of the present invention is achieved through the following technical solutions：
The invention also discloses a kind of charging method of the above-mentioned split type DC charging motor system of electric automobile, comprising following
Step：
(1) user card punching, user identity legitimacy is verified, as user identity is illegal, charger can not start, DC charging
Machine prompts user to change recharged card by human-computer interaction module, if user is verified by identity legitimacy, carries out next step；
(2) DC charging motor starts, and display direct-current charging post is in upstate, prompts user that charging gun is connected into electricity
Electrical automobile, whether direct-current charging post is reliably connected by the authentication charging gun detected with batteries of electric automobile group, if filled
Electric rifle is not reliably connected, and DC charging motor prompting user reconnects charging gun, if charging gun is reliably connected, carries out insulation inspection
Survey, busbar voltage parameter detecting, if normally, opening accessory power supply switch, now charging pile communicates with electric automobile and obtains vapour
Car battery pack information, carry out next step；
(3) charging pile obtains battery pack information, judges whether battery pack polarity is normal, such as abnormal, alarm, if
Normally, control unit is powered according to battery information smart allocation power module for battery pack；
(4) charging complete, DC charging motor prompting user card punching clearing, after end of swiping the card, user disconnect charging inlet with
The connection of electric automobile, charging process terminate.
It discrete DC charging motor system provided by the invention, can be communicated, used with electric automobile by CAN network
In judging battery types, obtain before electrokinetic cell system parameter, charging and in charging process electrokinetic cell state parameter, it is and rear
Platform communication, the information such as the working condition of charger and electrokinetic cell, running parameter, fault alarm are uploaded, and received
The control command of system, perform remote control actions；It can interpolate that whether charge connector, charging cable correctly connect.Work as charging gun
After (charger charging inlet) is correctly connected with electric vehicle charge interface, charger just allows to start charging process；Work as charging
When the malunion of machine testing and electric vehicle charge interface is normal, it can stand and stop charging, and alert.Possesses insulation
Monitoring function, insulation close output automatically when reducing, it is ensured that charging safety.
A kind of split type DC charging motor system of electric automobile disclosed in this invention and its charging method have and had as follows
Beneficial effect：
(1) more charging modules and machine work can be realized, is truly realized maximum power output；
(2) automatic power distribution is carried out according to load, charging combination is flexible, and integrated cost is relatively low, charging module profit
With rate height；
(3) rational electrically-charging equipment solution and good control strategy are provided for electric automobile charging station operation
And flow；
(4) it is safe, charging modes are flexible, suitable for big-and-middle-sized charging station construction.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 is the functional module structure schematic diagram of electric automobile discrete DC charging motor disclosed in this invention；
Fig. 2 is the end of incoming cables subgraph of electric automobile discrete DC charging motor disclosed in this invention；
Fig. 3 is electric automobile discrete DC charging motor structure principle chart disclosed in this invention；
Fig. 4 is the charging flow schematic diagram of electric automobile discrete DC charging motor disclosed in this invention.
Embodiment
Describe the present invention in detail below with reference to accompanying drawing and in conjunction with the embodiments.It should be noted that do not conflicting
In the case of, the feature in embodiment and embodiment in the present invention can be mutually combined.
Embodiment 1
Present embodiments provide a kind of split type DC charging motor system of electric automobile and its charging method.The DC charging
Machine system directly can charge to electric automobile, when the charging inlet of DC charging motor correctly connects with electric vehicle charge interface
After connecing, fast and effective charging of the charger to electric automobile can be achieved.
With reference to the accompanying drawings shown in 1-3, the split type DC charging motor system of electric automobile disclosed in the present embodiment includes：Direct current fills
Electric cabinet and four direct-current charging posts, each direct-current charging post have 2 charging inlets；Wherein, between four direct-current charging posts
It is connected in parallel；The DC charging cabinet is connected with AC power network, and AC-input voltage is AC380V ± 15% (three-phase), its
Inside it is provided with power module, monitoring module, control unit, communication module and protection module；The direct-current charging post is the same as electronic vapour
Car is connected, and is provided with module of swiping the card, metering module, human-computer interaction module and charging inlet in it.
In the above-mentioned split type DC charging motor system of electric automobile, as shown in figure 1, DC charging cabinet and direct-current charging post it
Between carry out A electrical connection and B communication connection.
Above-mentioned power module uses three-phase activity coefficient using digitlization rectifier power supply module and control system, its AC
Correcting circuit, its DC side use resonance soft switch circuit；The quantity of the power module is four, between each power module
It is connected in parallel.
Above-mentioned monitoring module is used to carry out intelligent electric source control and straight-flow system detection and warning, can carry out alternating current-direct current
Detection, switching value, battery inspection and Insulation monitoring.
Above-mentioned control unit is used to control charging pile break-make, output voltage, electric current, and charge information is shown, battery status letter
Breath collection.
Above-mentioned communication module is used for the communication with metering module, electric automobile, car networking etc..
Above-mentioned protection module is used to protect charging process.
Above-mentioned module of swiping the card is used for the start-stop of charging process, the confirmation of user identity, supports user card punching clearing.
Above-mentioned metering module selects DC intelligent electric energy meter, for accurately being measured to charge capacity.
Above-mentioned human-computer interaction module is used for user and carries out man-machine interaction, display charged state, charge information, choosing with charging pile
Select charge mode, fault alarm etc..The present embodiment human-computer interaction module includes, running LED and touch-screen, wherein, fortune
Row status indicator lamp has：Power lights, portable lamp, alarm lamp etc..
Above-mentioned charging inlet is charging gun, and its quantity is 4, and each charge port is corresponding with above-mentioned power module；Also,
Each charging inlet is correspondingly connected to a DC intelligent electric energy meter, for accurately being measured to charge capacity.
The degree of protection of the above-mentioned split type DC charging motor system of electric automobile is IP54.
Charging flow schematic diagram shown in 4 with reference to the accompanying drawings, the split type DC charging motor of electric automobile described in the present embodiment
Charging method be：
(1) user card punching, user identity legitimacy is verified, as user identity is illegal, charger can not start, DC charging
Machine prompts user to change recharged card by human-computer interaction module, if user is verified by identity legitimacy, carries out next step；
(2) DC charging motor starts, and display direct-current charging post is in upstate, prompts user that charging gun is connected into electricity
Electrical automobile, whether direct-current charging post is reliably connected by the authentication charging gun detected with batteries of electric automobile group, if filled
Electric rifle is not reliably connected, and DC charging motor prompting user reconnects charging gun, if charging gun is reliably connected, carries out insulation inspection
Survey, busbar voltage parameter detecting, if normally, opening accessory power supply switch, now charging pile communicates with electric automobile and obtains vapour
Car battery pack information, carry out next step；
(3) charging pile obtains battery pack information, judges whether battery pack polarity is normal, such as abnormal, alarm, if
Normally, control unit is powered according to battery information smart allocation power module for battery pack；
(4) charging complete, DC charging motor prompting user card punching clearing, after end of swiping the card, user disconnects charging gun and electricity
The connection of electrical automobile, charging process terminate.
The information interaction approach of charging pile and electric automobile is in the present embodiment：If existing power supply module output current
Battery pack demand is disclosure satisfy that, then uses existing way to be battery-powered；If existing power supply module output current can not expire
Sufficient battery pack demand, then control other power modules to access charging circuit by control unit, be battery-powered；If existing electricity
Source module output current exceeds battery pack demand, then disconnects the company with charging circuit by control unit control section power module
Connect.
It should be noted that for foregoing charging method embodiment, in order to be briefly described, therefore it is all expressed as to a system
The combination of actions of row, but those skilled in the art should know, the present invention is not limited by described sequence of movement, because
For according to the present invention, some steps can use other orders or carry out simultaneously.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, and involved action not necessarily present invention institute is required
's.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
- A kind of 1. split type DC charging motor system of electric automobile, it is characterised in that including：DC charging cabinet and at least one straight Current charge stake, each direct-current charging post can have 1 or 2 charging inlets；Wherein,When the direct-current charging post more than one, it is connected in parallel between each direct-current charging post；The DC charging cabinet is connected with AC power network, and power module, monitoring module, control unit, logical is provided with it Interrogate module and protection module；Module of swiping the card, metering module, human-computer interaction module and charging inlet are provided with the direct-current charging post.
- 2. the split type DC charging motor system of electric automobile according to claim 1, it is characterised in that the power module Three-phase power factor correcting circuit is used using digitlization rectifier power supply module and control system, its AC, its DC side is adopted Use resonance soft switch circuit；Also, the quantity of the power module is no less than one, is connected in parallel between each power module.
- 3. the split type DC charging motor system of electric automobile according to claim 1, it is characterised in that the monitoring module For carrying out intelligent electric source control and straight-flow system detection and warning, alternating current-direct current detection, switching value, battery can be carried out Inspection and Insulation monitoring.
- 4. the split type DC charging motor system of electric automobile according to claim 1, it is characterised in that described control unit For controlling charging pile break-make, output voltage, electric current, charge information is shown, battery status information collection.
- 5. the split type DC charging motor system of electric automobile according to claim 1, it is characterised in that the communication module For the communication with metering module, electric automobile, car networking.
- 6. the split type DC charging motor system of electric automobile according to claim 1, it is characterised in that the protection module For being protected to charging process.
- 7. the split type DC charging motor system of electric automobile according to claim 1, it is characterised in that the module of swiping the card For the start-stop of charging process, the confirmation of user identity, user card punching clearing are supported.
- 8. the split type DC charging motor system of electric automobile according to claim 1, it is characterised in that the metering module Including DC intelligent electric energy meter, for accurately being measured to charge capacity；The quantity of the charging inlet be no less than one, and And each charging inlet is correspondingly connected to a metering module.
- 9. the split type DC charging motor system of electric automobile according to claim 1, it is characterised in that the man-machine interaction Module is used for user and carries out man-machine interaction with charging pile, including, display charged state, charge information, selection charge mode, failure Alarm.
- 10. the charging method of the split type DC charging motor system of electric automobile as claimed in claim 1, it is characterised in that include Following steps：(1) user card punching, user identity legitimacy is verified, as user identity is illegal, charger can not start, and DC charging motor leads to Cross human-computer interaction module prompting user and change recharged card, if user is verified by identity legitimacy, carry out next step；(2) DC charging motor starts, and display direct-current charging post is in upstate, prompts user to be connected to charging inlet electronic Automobile, whether direct-current charging post is reliably connected by the authentication charging inlet detected with batteries of electric automobile group, if filled Electrical interface is not reliably connected, and DC charging motor prompting user reconnects charging inlet, if charging inlet is reliably connected, carries out Insulation monitoring, busbar voltage parameter detecting, if normally, opening accessory power supply switch, now charging pile communicates with electric automobile Automobile batteries group information is obtained, carries out next step；(3) charging pile obtains battery pack information, judges whether battery pack polarity is normal, such as abnormal, alarm, if just Often, control unit is powered according to battery information smart allocation power module for battery pack；(4) charging complete, DC charging motor prompting user card punching clearing, after end of swiping the card, user disconnect charging inlet with it is electronic The connection of automobile, charging process terminate.
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| CN201610607713.3A CN107689662A (en) | 2016-07-28 | 2016-07-28 | A kind of electric automobile discrete DC charging motor system and its charging method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109204053A (en) * | 2018-09-19 | 2019-01-15 | 广东兴国新能源科技有限公司 | A kind of charging system and method for split type DC charging motor |
| CN109484243A (en) * | 2018-11-15 | 2019-03-19 | 江苏万帮德和新能源科技股份有限公司 | Rectifier cabinet, charging heap and working method with power intelligent distribution function |
| CN109733227A (en) * | 2018-12-12 | 2019-05-10 | 昆明自动化成套集团股份有限公司 | A kind of 30KW DC charging equipment having output 100A/220V exchange interface |
| CN109842184A (en) * | 2019-03-14 | 2019-06-04 | 深圳英飞源技术有限公司 | A kind of energy-saving control device and method of power-supply system |
| CN110843593A (en) * | 2019-12-03 | 2020-02-28 | 滦州市华颖科技有限公司 | Direct-current split type power distribution charging equipment |
| CN111731124A (en) * | 2020-05-25 | 2020-10-02 | 东风柳州汽车有限公司 | Mobile charging vehicle and charging method thereof |
| CN113335108A (en) * | 2021-06-21 | 2021-09-03 | 金炫宇 | Charging system and method suitable for new energy electric automobile |
| CN113879155A (en) * | 2021-10-18 | 2022-01-04 | 广州锐速智能科技股份有限公司 | Split type liquid cooling super quick charger |
| CN114312408A (en) * | 2021-12-29 | 2022-04-12 | 江西众一智慧科技有限公司 | Self-adaptive quick charging and conventional charging method and system for different batteries |
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