CN107891773A - A kind of AC/DC integrated formula charger system and charge control method - Google Patents
A kind of AC/DC integrated formula charger system and charge control method Download PDFInfo
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- CN107891773A CN107891773A CN201710974892.9A CN201710974892A CN107891773A CN 107891773 A CN107891773 A CN 107891773A CN 201710974892 A CN201710974892 A CN 201710974892A CN 107891773 A CN107891773 A CN 107891773A
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- Prior art keywords
- charging
- charging system
- master control
- control borad
- direct current
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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
-
- 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
-
- 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
- Y02T90/14—Plug-in electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of AC/DC integrated formula charger system and charge control method.System includes the AC charging system and DC charging system of relatively independent operation.Method includes：After any system in AC charging system and DC charging system begins to use, another system, which disconnects, to prohibit the use of.The present invention is integrated with AC and DC charging system in a charger, there is provided a kind of practicable, compact and possesses more AC/DC integrated formula chargers charging gun；AC charging system and the relatively independent design of DC charging system, there is the respective independent operating swiping the card, show and control system, two systems can be achieved.It the composite can be widely applied to various charger systems.
Description
Technical field
The present invention relates to power supply or distribution circuit arrangement or system, more particularly to a kind of electric automobile battery charger system and
Charge control method.
Background technology
Increasingly it is taken seriously now with environmental issue, new-energy automobile is becoming increasingly popular.New-energy automobile is main
It is electric car, it is necessary to be charged using off-board charger.Charger its be functionally similar to fuel charger inside gas station, charger
Input be directly connected to power supply grid, output end be generally equipped with charging plug be used for for electric car charging.Existing non-car
Carry charger from the power-supplying forms to car to classify, be divided into DC charging motor, AC charging machine, AC/DC integrated formula charger.
DC charging motor is most to charge used in high-power to pure electrobus, can also give small passenger car fast-speed direct current to charge.Hand over
Current charge machine majority charges at a slow speed used in small-power to small passenger car.AC/DC integrated machine can meet high-power to pure simultaneously
Electrobus charges and small-power charges at a slow speed to small passenger car.
Chinese patent notification number CN201766395U patent of invention, a kind of AC/DC integrated charge pile is disclosed, used
AC power provides alternating current-direct current charging, and the system architecture that patent disclose only AC/DC integrated charge pile does not disclose specifically
Embodiment.
For the call further responsive to social energy conservation emission reduction, being built in the form of more economical can be to various electric automobile
The Public Parking of charging, urgent need, which is developed a kind of safe while and can and possessed, more fills charging gun to more electric automobiles
The off-board charger of AC/DC integrated formula of electricity.
The content of the invention
In order to solve the above-mentioned technical problem, it is an object of the invention to provide one kind is practicable, security is good and has
Standby more AC/DC integrated formula charger systems and charge control method charging gun.
The technical solution adopted in the present invention is：
A kind of AC/DC integrated formula charger system, including AC charging system and DC charging system, the exchange are filled
Electric system includes exchange master control borad, AC charging system card reader, AC charging system display and at least one AC charging
Rifle, the input of the exchange master control borad is connected with the output end of AC charging system card reader, described to exchange the defeated of master control borad
Go out end to be connected with the input of AC charging system display, the exchange master control borad output signal control AC charging rifle is opened
Off status；The DC charging system include direct current master control borad, DC charging system card reader, DC charging system display screen and
At least one is connected DC charging rifle, the input of the direct current master control borad with the output end of DC charging system card reader, institute
The output end for stating direct current master control borad is connected with the input of AC charging system display, the direct current master control borad output signal control
The on off state of DC charging rifle processed.
Preferably, the system also includes three-phase alternating-current supply；The AC charging system it is every AC charging rifle pair
AC charging switch and AC ammeter should be connected with, the three-phase alternating-current supply output electric energy passes through AC ammeter and AC charging
Switch is output to AC charging rifle, and the output end of the AC ammeter is connected to the input of exchange master control borad, the exchange master
The on off state of plate output signal control AC charging switch is controlled, so as to control the on off state of AC charging rifle；The direct current
DC charging rifle is correspondingly connected with DC charging switch, DC meter and AC/DC converters, the three-phase by the every of charging system
AC power output electric energy is output to DC charging rifle by AC/DC converters, DC meter and DC charging switch, described straight
The output end of stream ammeter is connected to the input of direct current master control borad, the direct current master control borad output signal control DC charging switch
On off state, so as to control the on off state of DC charging rifle.
Preferably, the integrated charger system also includes interlocking contact device, described to be connected to AC charging system
System and DC charging system input, for beginning to use any system in AC charging system and DC charging system
Afterwards, another system disconnects and prohibitted the use of.
Preferably, the DC charging system is also released branch road including at least one direct current, and the direct current is released branch road bag
Branch switch, AC/DC converters and output interface of releasing are included, the three-phase alternating-current supply passes sequentially through branch switch, AC/DC turns
Parallel operation is connected to output interface of releasing.
Preferably, the DC charging system also includes direct-current supervision plate and insulating monitoring plate, the direct current master control borad, straight
Flow monitoring plate and insulating monitoring plate connect each other, and the direct current master control borad controls DC charging to switch by Insulation monitoring plate
On off state.
Preferably, in addition to it is used for the indicator lamp groups for indicating charger working condition, the indicator lamp groups include system electricity
Source indicator lamp and the charging indicator light and malfunction indicator lamp corresponding to each charging gun working condition.
Preferably, the AC charging system card reader, AC charging system display, DC charging system display screen,
DC charging system card reader and indicator lamp groups are arranged at charging machine face；The charging machine face is additionally provided with for cutting off
AC charging system and the scram button of DC charging system output.
Preferably, the AC charging system and DC charging system are separately positioned on the installation point of left and right two of charger
Area；Charging module, three-phase kilowatt-hour meter, exchange master control borad, plastic housing earth leakage circuit-breaker, breaker are installed on the left installation subregion
And A.C. contactor, wherein, the charging module is arranged on the top of left installation subregion；It is provided with the right installation subregion straight
Flow and put branch road, Insulation monitoring plate, direct-current supervision plate, direct current master control borad and DC meter.
Preferably, the charger also includes the offside door and offside door for corresponding to left and right installation subregion, the offside door
On be provided with air filter, the air filter includes screen pack, dust particle concentration sensor and humidity sensor
Device.
Preferably, air exhausting device is provided with the offside door, the air exhausting device includes exhaust fan, blower fan pinboard
Cable is driven with blower fan.
A kind of AC/DC integrated formula charger charge control method, it is applied to AC/DC integrated formula charger system, institute
Stating method includes step：S1, after any system in AC charging system and DC charging system begins to use, another system is broken
Open and prohibit the use of.
The beneficial effects of the invention are as follows：
The present invention is integrated with AC and DC charging system in a charger, there is provided a kind of practicable, safety
Property it is good and possess more AC/DC integrated formula chargers charging gun；AC charging system and DC charging system are relatively independent
Design, there is the respective independent operating swiping the card, show and control system, two systems can be achieved.
In addition, the present invention realizes that the interlocking export-restriction of AC/DC integrated charger always exports by setting interlocking contact device
Power, further ensure that charger safe operation；The indicator lamp for indicating charger working condition is equipped with charging machine face
Group, the convenient various states for indicating charger；By setting scram button, the safety of charger operation has been ensured；Pass through exchange
Charging system and DC charging system are separately positioned on the installation of left and right two subregion of charger, can fast positioning, processing it is straight
The various failures of current charge system and AC charging system, convenient installation and maintenance.
It the composite can be widely applied to various off-board charger systems.
Brief description of the drawings
The embodiment of the present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is a kind of electrical block diagram of embodiment of charger system of the present invention；
Fig. 2 is the electrical block diagram of second of embodiment of charger system of the present invention；
Fig. 3 is a kind of positive structure schematic of embodiment of charger of the present invention；
Fig. 4 is a kind of structure schematic diagram of embodiment of charger of the present invention；
Fig. 5 is a kind of back side internal structure schematic diagram of embodiment of charger of the present invention；
Fig. 6 is a kind of right side open mode structural representation of embodiment of charger of the present invention；
Fig. 7 is a kind of left side open mode structural representation of embodiment of charger of the present invention.
Mark and corresponding component corresponding relation are in figure：
ZK1- exchanges master control borad；DKQ1- AC charging system card reader；LCD1- AC charging system displays；KM1/
KM2- AC chargings switch；PJ1/PJ2- AC ammeters；A/B/C/N- three-phase alternating-current supplies；
ZK2- direct current master control borads；DKQ2- DC charging system card reader；LCD2- DC charging system display screens；KMA- is straight
Current charge switchs；PJA- DC meters；JK- direct-current supervision plates；JYJC- insulating monitoring plates；FU1- fuses；
101- AC charging system displays；102- AC charging system card reader；103- AC charging rifles；104- is exchanged
Charging gun interface；105- charging modules；106- three-phase kilowatt-hour meters；107- plastic housing earth leakage circuit-breakers；108- breakers；109- is exchanged
Contactor；110- exchanges master control borad；
201- DC charging system display screens；202- DC charging system card reader；203- DC charging rifles；204- direct currents
Charging gun interface；205- exhaust fans；206- blower fan pinboards；207- Insulation monitoring plates；208- direct-current supervision plates；209- direct currents
Master control borad；210- DC meters；211- direct currents are released branch road；
300- scram buttons；HYB- charging gun B rechargeable lamps；HRB- charging gun B trouble lights；HYC- charging gun C rechargeable lamps；
HRC- charging gun C trouble lights；HYA- charging gun A rechargeable lamps；HRA- charging gun A trouble lights；HG- power supply indicators.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.
As shown in Figures 1 to 7, a kind of AC/DC integrated formula charger, including AC charging system and DC charging system,
AC charging system includes exchange master control borad 110, AC charging system card reader 102, AC charging system display 101 and extremely
Few one is connected AC charging rifle 103, the input of exchange master control borad 110 with the output end of AC charging system card reader 102,
The output end of exchange master control borad 110 is connected with the input of AC charging system display 101, the exchange output letter of master control borad 110
The on off state of number control AC charging rifle 103；DC charging system includes direct current master control borad, DC charging system card reader
202nd, DC charging system display screen 201 and at least one is DC charging rifle 203, the input and DC charging of direct current master control borad
The output end connection of system card reader 102, the output end of direct current master control borad connect with the input of DC charging system display screen 101
Connect, the on off state of direct current master control borad output signal control DC charging rifle 203.
The present invention realizes that an off-board charger can AC charging and can DC charging with less volume.Alternating current-direct current
In integrated charger, AC charging system and DC charging system are relatively independent, have it is respective swipe the card, show, control system,
The independent operating of each system is not interfered with.In AC/DC integrated formula charger, configurable one direct current more than of DC side fills
Electric rifle 203, AC can configure an AC charging rifle 103 more than.The present embodiment is with direct current list rifle+exchange rush-harvesting and rush-planting below
The off-board charger of AC/DC integrated formula exemplified by be described in detail.Obvious, charging gun is set can be such as straight with varied
Flow single rifle of rifle+exchange three, direct current rush-harvesting and rush-planting+exchange rush-harvesting and rush-planting, three rifles of direct current+exchange list rifle, direct current rush-harvesting and rush-planting+rifle of exchange three, direct current three
Rifle+exchange rush-harvesting and rush-planting, the rifle of three rifles of direct current+exchange three etc., will not be described here.
As shown in figure 1, a kind of AC/DC integrated formula charger system, including three-phase alternating-current supply A/B/C/N, AC charging
System and DC charging system, AC charging system include exchange master control borad ZK1, AC charging system card reader DKQ1, exchange
Charging system display screen LCD1 and at least one is every AC charging AC charging rifle (AC charging rifle 1 and AC charging rifle 2)
Rifle is correspondingly connected with AC charging switch KM1/KM2 and AC ammeter PJ1/PJ2, three-phase alternating-current supply A/B/C/N output electric energy
AC charging rifle, exchange master control borad ZK1 input are output to by AC ammeter PJ1/PJ2 and AC charging switch KM1/KM2
End is connected with AC charging system card reader DKQ1 output end, and exchange master control borad ZK1 output end shows with AC charging system
Display screen LCD1 input connection, AC ammeter PJ1/PJ2 output end are connected to exchange master control borad ZK1 input, exchange
Master control borad ZK1 output signals control AC charging switch KM1/KM2 on off state；DC charging system includes direct current master control borad
ZK2, DC charging system card reader DKQ2, DC charging system display screen LCD2 and at least one fill DC charging rifle, direct current
Electric rifle is correspondingly connected with DC charging switch KMA, DC meter PJA and AC/DC converter, and three-phase alternating-current supply A/B/C/N is defeated
Go out electric energy and be output to DC charging rifle, direct current master control borad by AC/DC converters, DC meter PJA and DC charging switch KMA
KMA input is connected with AC charging system card reader DKQ2 output end, and direct current master control borad ZK2 output end is filled with direct current
Electric system display screen LCD2 input connection, DC meter PJA output end are connected to direct current master control borad ZK2 input,
Direct current master control borad ZK2 output signals control DC charging switch KMA on off state.DC charging system also includes at least one
Direct current is released branch road, and direct current branch road of releasing includes branch switch 1QF/2QF, AC/DC converter PSU1/PSU2 and output of releasing connects
Mouthful, three-phase alternating-current supply, which passes sequentially through branch switch 1QF/2QF, AC/DC converter PSU1/PSU2 and is connected to output of releasing, to be connect
Mouthful.DC charging system also includes direct-current supervision plate JK and insulating monitoring plate JYJC, direct current master control borad ZK2, direct-current supervision plate JK
Connected each other with insulating monitoring plate JYJK, direct current master control borad ZK2 controls DC charging to switch by Insulation monitoring plate JYJK
KMA on off state.DC charging rifle front end is also in series with the fuse FU1 for preventing excessively stream.
Part charger system can select AC and DC side mutual in the case where total transformer load is limited in one's ability
The configuration of operation is locked, as shown in Fig. 2 in the present embodiment, integrated charger system also includes interlocking contact device 1KM/2KM, point
AC charging system and DC charging system input are not connected to, for making in AC charging system and DC charging system
After any system begins to use, another system, which disconnects, to prohibit the use of.A kind of AC/DC integrated formula charger charge control is provided
Method, method include step：S1, after any system in AC charging system and DC charging system begins to use, another system
System disconnection prohibits the use of.
In AC/DC integrated formula charger, AC charging system and DC charging system are relatively independent, have it is respective swipe the card,
Display, control system, consider that the transformer total load of the special charger system in part has and limit the total of AC/DC integrated charger
In the case of power consumption, the interlocking independent operating of AC charging system and DC charging system can be set by daemon software, both handed over
After current charge system or any side of DC charging system begin to use, another system of swiping the card again can not start charging and exist simultaneously
The display screen output excess load pause of another system uses the page.Specifically, when car owner is in any one of DC side or AC
Side brush card starts to charge up, and interlocking contact device is this selected side of controlled adhesive conducting, and disconnects not selected opposite side.
Interlocking contact device can also export master control borad of the remote signals (by wired or wireless form) to another side system, mark simultaneously
Know and another side system and forbid charging.When the second car owner swipes the card in the same side, this side display screen, which suggests that, please plug in rifle charging,
When car owner is not having occupied opposite side to swipe the card, system can be prompted to forbid charging (before because because general power limits the side
It has been identified forbidding charging).After occupied side charging terminates at first, the master control borad of this side is sent out to opposite side master control borad
Go out remote signals, release another side system forbids charging to identify.Now car owner can swipe the card charging in any side system,
Because once it is identified as forbidding charging without any.It is achieved thereby that the interlocking export-restriction of AC/DC integrated charger always exports
Power.
Obviously, AC charging system and DC charging system can select AC (AC charging system according to being actually needed
System) and DC side (DC charging system) interlocking run configuration, AC and DC side can also be selected not to interlock operation
Configuration.For example, part charger system in the case where total transformer load is limited in one's ability, can select AC and DC side
Interlock the configuration of operation；Part charger system in the case of total transformer load ability abundance, can select AC and
DC side does not interlock the configuration of operation, and specific implementation method no longer repeats here.
As shown in figure 3, in the present embodiment, AC charging system card reader 102, AC charging system display 101, direct current
Charging system display screen 201, DC charging system card reader 202 are arranged at charging machine face.
Charging machine face is additionally provided with the indicator lamp groups for indicating charger working condition.Indicator lamp groups include system electricity
Source indicator lamp and the charging indicator light and malfunction indicator lamp corresponding to each charging gun working condition.AC/DC integrated formula charger
Frontal state indicator lamp, be distributed by the left and right sides, the most middle power supply indicator for system.In the present embodiment, alternating current-direct current
The frontal state indicator lamp of integrated charger, is distributed by the left and right sides, the most middle power supply indicator HG for system, left side
For the charging gun B rechargeable lamps HYB of AC charging system, charging gun B trouble lights HRB, charging gun C rechargeable lamps HYC, charging gun C events
Hinder lamp HRC；Right side is charging gun A rechargeable lamps HYA, the charging gun A trouble lights HRA of DC charging system；Charging gun B rechargeable lamps
HYB, charging gun B trouble lights HRB, charging gun C rechargeable lamps HYC, charging gun C trouble lights HRC and power supply indicator HG input
It is connected with exchanging master control borad ZK1 output end；Charging gun A rechargeable lamps HYA, charging gun A trouble lights HRA input with directly
Flow master control borad ZK2 output end connection.
Charging machine face is additionally provided with the scram button for cutting off AC charging system and DC charging system output
300.In order to ensure the safety of equipment operation, AC/DC integrated formula charging machine face configures unique emergency stop device, emergency
Under take scram button 300, AC charging system and DC charging system cut off output, respective display screen display jerk simultaneously
Malfunction or the jerk alarm of preceding system lock.
In order to improve the convenience that car owner uses AC/DC integrated formula charger, AC charging system and DC charging system
Card reader, display screen, status indicator lamp, scram button 300 be all disposed within equipment front.
As shown in figure 4, AC/DC integrated formula charger back, goes out charging gun interface, left bottom goes out exchange and filled from bottom
Electric rifle interface 104, bottom right side go out DC charging rifle interface 204；Middle and upper part is installed with the device for mounting charging gun, and left side mounts
AC charging rifle 103, right side mount DC charging rifle 203.
In the present embodiment, AC charging system and DC charging system are separately positioned on the installation point of left and right two of charger
Area.
In the present embodiment, the top of left installation subregion is provided with charging module 105.
In the present embodiment, charger also includes the offside door and offside door for corresponding to left and right installation subregion, is set on offside door
Air filter is equipped with, air filter includes screen pack, dust particle concentration sensor and humidity sensor；Offside door
On be provided with air exhausting device, air exhausting device includes exhaust fan 205, blower fan pinboard 206 and blower fan driving cable.For the ease of
Whole system installation is safeguarded, as shown in figure 5, being provided with air exhausting device on offside door (comprising exhaust fan 205, blower fan pinboard
206th, blower fan driving cable (not marked in figure)), air filter is installed (comprising screen pack, dust particle on offside door
Concentration sensor, humidity sensor (not marked in figure)), equipment installation region top is installed with charging module 105, whole equipment
Installing zone bottom is divided into left and right sides installation region, and left side is AC charging system installation region, and right side is DC charging system
Installation region, the various failures of fast positioning, processing DC charging system and AC charging system are capable of after the subregion of left and right.
Open the layout scenarios that left side cabinet door is visible this side of AC charging system as shown in Figure 7.This implementation
In example, three-phase kilowatt-hour meter 106, exchange master control borad 110, plastic housing earth leakage circuit-breaker 107, breaker are installed on left installation subregion
108 and A.C. contactor 109.
Open the layout scenarios that right side cabinet door is visible this side of DC charging system as shown in Figure 6.This implementation
Direct current is installed in example, on right installation subregion to release branch road 211, Insulation monitoring plate 207, direct-current supervision plate 208, direct current master control borad
209 and DC meter 210.
The present invention is integrated with AC and DC charging system in a charger, there is provided a kind of practicable, volume
It is compact and possess more AC/DC integrated formula chargers charging gun；AC charging system and DC charging system are relatively independent
Design, there is the respective independent operating swiping the card, show and control system, two systems can be achieved.
In addition, the present invention is equipped with the indicator lamp groups for indicating charger working condition, convenient instruction in charging machine face
The various states of charger；By setting scram button, the safety of charger operation has been ensured；By AC charging system and directly
Current charge system is separately positioned on the installation of left and right two subregion of charger, can fast positioning, processing DC charging system and
The various failures of AC charging system, convenient installation and maintenance.
It the composite can be widely applied to various charger systems.
Above is the preferable implementation to the present invention is illustrated, but the invention is not limited to embodiment, ripe
A variety of equivalent variations or replacement can also be made on the premise of without prejudice to spirit of the invention by knowing those skilled in the art, this
Equivalent deformation or replacement are all contained in the application claim limited range a bit.
Claims (10)
1. a kind of AC/DC integrated formula charger system, including AC charging system and DC charging system, it is characterised in that：
The AC charging system includes exchange master control borad, AC charging system card reader, AC charging system display and extremely
Few one AC charging rifle, and the input of the exchange master control borad is connected with the output end of AC charging system card reader, described
The output end of exchange master control borad is connected with the input of AC charging system display, the exchange master control borad output signal control
The on off state of AC charging rifle；
The DC charging system includes direct current master control borad, DC charging system card reader, DC charging system display screen and extremely
Few one DC charging rifle, and the input of the direct current master control borad is connected with the output end of DC charging system card reader, described
The output end of direct current master control borad is connected with the input of AC charging system display, the direct current master control borad output signal control
The on off state of DC charging rifle.
A kind of 2. AC/DC integrated formula charger system according to claim 1, it is characterised in that：
The system also includes three-phase alternating-current supply；
AC charging rifle is correspondingly connected with AC charging switch and AC ammeter, the three-phase by the every of the AC charging system
AC power output electric energy is output to AC charging rifle, the output of the AC ammeter by AC ammeter and AC charging switch
End is connected to the input of exchange master control borad, and the exchange master control borad output signal controls the on off state of AC charging switch,
So as to control the on off state of AC charging rifle；
The DC charging system it is every DC charging rifle is correspondingly connected with DC charging switch, DC meter and AC/DC turn
Parallel operation, the three-phase alternating-current supply output electric energy are output to direct current by AC/DC converters, DC meter and DC charging switch
Charging gun,
The output end of the DC meter is connected to the input of direct current master control borad, and the direct current master control borad output signal control is straight
The on off state of current charge switch, so as to control the on off state of DC charging rifle.
A kind of 3. AC/DC integrated formula charger system according to claim 1 or 2, it is characterised in that：
The integrated charger system also includes interlocking contact device, described to be connected to AC charging system and DC charging
System input, after beginning to use any system in AC charging system and DC charging system, another system is broken
Open and prohibit the use of.
A kind of 4. AC/DC integrated formula charger system according to claim 3, it is characterised in that：
The DC charging system is also released branch road including at least one direct current, the direct current release branch road include branch switch,
AC/DC converters and output interface of releasing, the three-phase alternating-current supply passes sequentially through branch switch, AC/DC converters are connected to
Release output interface.
A kind of 5. AC/DC integrated formula charger system according to claim 4, it is characterised in that：
The DC charging system also includes direct-current supervision plate and insulating monitoring plate, the direct current master control borad, direct-current supervision plate and
Insulating monitoring plate connects each other, and the direct current master control borad controls the switch shape of DC charging switch by Insulation monitoring plate
State.
A kind of 6. AC/DC integrated formula charger system according to claim 1,2,4 or 5, it is characterised in that：
Also include being used for indicating the indicator lamp groups of charger working condition, the indicator lamp groups include system power supply indicator lamp and
Corresponding to the charging indicator light and malfunction indicator lamp of each charging gun working condition.
A kind of 7. AC/DC integrated formula charger system according to claim 6, it is characterised in that：
The AC charging system card reader, AC charging system display, DC charging system display screen, DC charging system
Card reader and indicator lamp groups are arranged at charging machine face；The charging machine face is additionally provided with for cutting off AC charging system
With the scram button of DC charging system output.
A kind of 8. AC/DC integrated formula charger system according to claim 1,2,4,5 or 7, it is characterised in that：
The AC charging system and DC charging system are separately positioned on the installation subregion of left and right two of charger；
Charging module, three-phase kilowatt-hour meter, exchange master control borad, plastic housing earth leakage circuit-breaker, open circuit are installed on the left installation subregion
Device and A.C. contactor, wherein, the charging module is arranged on the top of left installation subregion；
Direct current is installed on the right installation subregion to release branch road, Insulation monitoring plate, direct-current supervision plate, direct current master control borad and direct current
Ammeter.
A kind of 9. AC/DC integrated formula charger system according to claim 8, it is characterised in that：
The charger also includes the offside door and offside door for corresponding to left and right installation subregion, and air is provided with the offside door
Filter, the air filter include screen pack, dust particle concentration sensor and humidity sensor；
Air exhausting device is provided with the offside door, the air exhausting device includes exhaust fan, blower fan pinboard and blower fan driving
Cable.
A kind of 10. AC/DC integrated formula charger charge control method, it is characterised in that：
It is applied to the AC/DC integrated formula charger system as described in any one of claim 1 to 9, and methods described includes step
Suddenly：
S1, after any system in AC charging system and DC charging system begins to use,
Another system, which disconnects, to prohibit the use of.
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| CN201710974892.9A CN107891773B (en) | 2017-10-19 | 2017-10-19 | AC/DC integrated charger system and charging control method |
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| CN201710974892.9A CN107891773B (en) | 2017-10-19 | 2017-10-19 | AC/DC integrated charger system and charging control method |
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| CN107891773A true CN107891773A (en) | 2018-04-10 |
| CN107891773B CN107891773B (en) | 2023-08-08 |
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| CN107891773B (en) | 2023-08-08 |
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Effective date of registration: 20180412 Address after: 518000 5 floor, T2 building, Nanshan District Technology Park, Shenzhen, Guangdong. Applicant after: SHENZHEN CLOU ELECTRONICS Co.,Ltd. Applicant after: SHENZHEN CAR ENERGY NET CO.,LTD. Address before: 518000 Shenzhen, Guangdong Province, Guangming New Area sightseeing Road, No. 3009, A6, Guangming Science Park, China Merchants' Bureau, 2A Applicant before: SHENZHEN CLOU ELECTRONICS Co.,Ltd. |
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