CN108454445A - A kind of rush-harvesting and rush-planting charging pile - Google Patents
A kind of rush-harvesting and rush-planting charging pile Download PDFInfo
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- CN108454445A CN108454445A CN201810354427.XA CN201810354427A CN108454445A CN 108454445 A CN108454445 A CN 108454445A CN 201810354427 A CN201810354427 A CN 201810354427A CN 108454445 A CN108454445 A CN 108454445A
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- 238000003306 harvesting Methods 0.000 title claims abstract description 23
- 239000003990 capacitor Substances 0.000 claims description 18
- 230000005611 electricity Effects 0.000 claims description 12
- 239000010409 thin film Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 4
- 230000003993 interaction Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- WLJVNTCWHIRURA-UHFFFAOYSA-N pimelic acid Chemical compound OC(=O)CCCCCC(O)=O WLJVNTCWHIRURA-UHFFFAOYSA-N 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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
-
- 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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- H02J7/0003—
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- H02J7/0027—
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
Present invention is disclosed a kind of rush-harvesting and rush-planting charging piles, rush-harvesting and rush-planting charging pile includes shell, control host, touch screen module, charging system, IC card module, its main feature is that, further include two charging guns, described two charging guns are connected with the delivery outlet of the charging system, the charging system includes charging module, master control borad, power panel and electronic switch driver, the charging module, power panel and electronic switch driver are connected with master control borad, the charging module includes power module and filter module, the master control borad carries out HF switch control to the electronic switch of power module.The present invention's is communicated by controlling master control borad in BMS battery managements program and charging module in host, it can be achieved that automatic charging and constant pressure automatic switching function, function are more stable；In addition, the master control borad of charging module has two charging guns, achievable fast charge and trickle charge function are needed for different automobile types.
Description
Technical field
The present invention relates to a kind of rush-harvesting and rush-planting charging piles, belong to technical field of electrical equipment.
Background technology
Under the serious overall background of global energy crisis and environmental crisis, in the world, national governments actively push forward new energy vapour
With in the environment of development, electric vehicle becomes as a kind of green traffic tool that development prospect is wide for the application of vehicle, universal at present
Speed is very swift and violent, and following market prospects are also very huge, and electric automobile charging pile is necessary to Development of EV
Important mating infrastructure.
Charging pile in the prior art, generally one one is filled, to find out its cause, be because charging pile inside power not
Foot, the charging module of charging pile is made of multiple power module parallels in the prior art, and a power module is about 30kw, if
It realizes that a cart fast charge needs the power for reaching 360kw or so, needs more than ten of power module parallel, cause charging pile volume
Excessive, equipment cost is high.Therefore, 30 power modules are needed access to if two charging guns are set, to more be difficult to
It realizes.In addition, the difference of electric vehicle vehicle, needed for charge power it is also different, however, since charging module is by multiple power
Wired in parallel is constituted, and charge power cannot achieve stepless regulated, may be damaged to the battery of electric vehicle, influence electric vehicle
The service life of battery.
Invention content
The purpose of the present invention is exactly in order to solve the above problem of the existing technology, to provide a kind of rush-harvesting and rush-planting charging
Stake, limit charge power is larger and can carry out stepless regulating to charge power, has fast charge and trickle charge function.
Technical solution of the invention is：A kind of rush-harvesting and rush-planting charging pile, including control host, touch screen module, Charging
System, IC card module and two charging guns, the touch screen module carries out human-computer interaction for user, while showing dependency number
According to, the IC card module for reading and recording cost information, the touch screen module, IC card module and charging system with control
Host processed is connected, and two charging guns are connected with the delivery outlet of the charging system, and the charging system includes charging mould
Block, master control borad, power panel and electronic switch driver, the charging module, power panel and electronic switch driver are and master control
Plate is connected, and the charging module includes power module and filter module, and the power module includes electrolytic capacitor group and electronics
Switch, the filter module includes thin-film capacitor group, and the electrolytic capacitor group and thin-film capacitor group are connected with master control borad, institute
It states electronic switch with electronic switch driver to be connected, the master control borad carries out HF switch control to electronic switch.
Further, above-mentioned rush-harvesting and rush-planting charging pile, wherein：The power module includes capacitance C1-C6, resistance R1-R3, two poles
Pipe D1-D3, electronic switch Q1-Q3 and reactor L1-L3, input anode and capacitance C1, capacitance C2, the resistance R1 of charging system
Be connected, the capacitance C1, capacitance C3 and capacitance C5 are in series, and the capacitance C2, capacitance C4 and capacitance C6 are in series,
The resistance R1, resistance R2 and resistance R3 are in series, and capacitance C1, capacitance C2 and resistance R1 are in parallel, the capacitance C3, electricity
Hold C4 and resistance R2 to be in parallel, the capacitance C5, capacitance C6 and resistance R3 are in parallel, and the input terminal of the charging system is negative
Pole is connected with capacitance C5, capacitance C6 and resistance R3, the collector of electronic switch Q1-Q3 with charging system input anode
It is connected, the grid of electronic switch Q1-Q3 is connected by electronic switch driving plate in master control borad, the transmitting of electronic switch Q1
Pole is connected with one end of the cathode of diode D1 and reactor L1, the cathode of the emitter and diode D2 of electronic switch Q2
And one end of reactor L2 is connected, the cathode of the emitter of the Q3 of electronic switch and diode D3 and reactor L3 one
End is connected, and the anode of diode D1-D3 is connected with the input of charging system, negative pole of output end, the reactor L1-L3
The other end be connected with charging system output head anode, the capacitance C1-C6 constitutes the electrolytic capacitor group.
Further, above-mentioned rush-harvesting and rush-planting charging pile, wherein：The filter module includes resistance R4, R5, reactor L4-L6, electricity
Hold C7-C16, wherein capacitance C7-C14 forms compensating capacitance group, and capacitance C15 and C16 constitute thin-film capacitor group, the reactor
The other end of L1-L3 is connected with one end of reactor L4-L6 respectively, and the other end of the reactor L4-L6 is and Charging
System output head anode is connected, and the one end resistance R4 is connected with charging system output head anode, one end of the other end and resistance R5
It is connected, the other end of resistance R5 is connected with charging system negative pole of output end, and capacitance C7-C10 is parallel to resistance R4's successively
Both ends, capacitance C11-C14 are parallel to the both ends of resistance R5 successively, and capacitance C15 and C16 are connected to charging system output head anode
Between cathode, and capacitance C15 and capacitance C16 are between compensating capacitance group and charging system output end.
Further, above-mentioned rush-harvesting and rush-planting charging pile, wherein：The rush-harvesting and rush-planting charging pile further includes electric energy meter module, the electricity
Energy table module is installed between charging module and charging gun, and the electric energy meter module is electrically connected with control host.
Further, above-mentioned rush-harvesting and rush-planting charging pile, wherein：The rush-harvesting and rush-planting charging pile further includes insulation tester, described exhausted
Edge detector is installed between charging module and charging gun, and the insulation tester controls host electrical connection.
Still further, above-mentioned rush-harvesting and rush-planting charging pile, wherein：Breaker is equipped between charge power supply and charging module, it is described
The output positive and negative charge of charging module is connected with the positive and negative anodes of two charging guns respectively, and charging module and two charging guns it
Between connecting line on be equipped with D.C. contactor, the positive or negative pole connecting line of the charging module and two charging guns is equipped with
Current divider.
Charging pile of the present invention by carrying out HF switch control, it can be achieved that high-power charging to charging module, and
And can be stepless regulated to charge power realization, by controlling master control borad in BMS battery managements program and charging module in host
Communication is, it can be achieved that automatic charging and constant pressure automatic switching function, function are more stable；In addition, the master control borad tool of charging module
Standby two charging guns need achievable fast charge and trickle charge function for different automobile types.
Description of the drawings
Fig. 1 is rush-harvesting and rush-planting charging pile schematic diagram of the present invention；
Fig. 2 is each module communication schematic diagram of charging pile；
Fig. 3 is charging system schematic diagram；
Fig. 4 is charging gun wiring schematic diagram.
Specific implementation mode
Below by way of attached drawing combination specific implementation mode, the present invention is described in further details.
As shown in Figure 1, Figure 2 and shown in Fig. 4, rush-harvesting and rush-planting charging pile of the present invention includes shell 1, control host 11, touch screen
Module 12, charging system 13, IC card module 14 and two charging guns 17, the touch screen 12 and IC card module 14 are set to shell
The outer surface of body 1, touch screen module 12 carries out human-computer interaction for user, while showing related data, and IC card module 14 is used for
Read and record cost information.Control host 11 and charging system 13 may be contained in shell 1, the touch screen module 12, IC
Card module 14 and charging system 13 are connected by communication bus with control host 11, and the charging system 13 includes one defeated
Entrance and a delivery outlet, the input port connect 850V direct currents, and described two charging guns 17 are connected with the delivery outlet.
Charging system includes charging module, master control borad U3, the first electronic switch driving plate U6, the second electronic switch driving plate U7, third
Electronic switch driving plate U8, the first power panel U1, second source plate U2 and wind turbine, the charging module, the first electronic switch drive
Movable plate U6, the second electronic switch driving plate U7, third electronic switch driving plate U8, the first power panel U1, second source plate U2 and
Wind turbine is connected with master control borad U3, and charging module includes power module and filter module, and input terminal is connected with power module, work(
Rate module is connected with filter module, and filter module is connected with output end.
Preferably, the rush-harvesting and rush-planting charging pile further includes electric energy meter module 15 and insulation tester 16, the electric energy meter module
15 and insulation tester 16 be mounted between charging module and charging gun 17, and electric energy meter module 15 and insulation tester 15 are equal
It is electrically connected with control host 11.
As shown in figure 4, being equipped with breaker between charge power supply and charging module, the output positive and negative charge of charging module is distinguished
It is connected with the positive and negative anodes of two charging guns 17, and direct current is equipped on the connecting line between charging module and two charging guns 17
Contactor 20, and the negative lead of charging module and two charging guns 17 is equipped with current divider 21.What needs to be explained here is that
Current divider 21 can be also set to the positive lead of charging module and two charging guns 17.
As shown in figure 3, power module include capacitance C1-C6, resistance R1-R3, reactor L1-L3, electronic switch Q1-Q3,
The input anode of diode D1-D3, charging system are connected with one end of capacitance C1, capacitance C2 and resistance R1, capacitance C1's
The other end is connected with the other end of the other end of capacitance C2 and resistance R1, the other end of capacitance C1 and one end phase of capacitance C3
Connection, the other end of capacitance C2 are connected with one end of capacitance C4, and the other end of resistance R1 is connected with one end of resistance R2, electricity
The one end for holding C3 is connected with the other end of the other end of capacitance C4 and resistance R2, and, the other end and the capacitance C5 of capacitance C3
One end be connected, the other end of capacitance C4 is connected with one end of capacitance C6, one end of the other end and resistance R3 of resistance R2
Be connected, the other end of the other end of capacitance C5, the other end of capacitance C6 and resistance R3 with charging system input cathode
And charging system input cathode is connected, i.e., above-mentioned capacitance C1, C3, C5 series connection, capacitance C2, C4, C6 series connection, resistance R1, R2,
R3 connects, and capacitance C1, capacitance C2, resistance R1 are in parallel, and capacitance C3, capacitance C4, resistance R2 are in parallel, capacitance C5, capacitance C6, electricity
Resistance R3 is in parallel, and capacitance C1-C6 is composition electrolytic capacitor group, and electrolytic capacitor group is connected with master control borad U3, and resistance R1-R3 is equal
Piezoresistance.Electronic switch Q1-Q3 is preferably insulated gate bipolar transistor (IGBT), the grid of electronic switch Q1 and the first electronics
Switch drive plate U6 is connected, and the grid of electronic switch Q2 is connected with the second electronic switch driving plate U7, electronic switch Q3's
Grid is connected with third electronic switch driving plate U8, the collector of the electronic switch Q1, collector, the electricity of electronic switch Q2
The collector of the Q3 of sub switch is connected with charging system input anode, and the emitter of electronic switch Q1 is with diode D1's
One end of cathode and reactor L1 are connected, the emitter of electronic switch Q2 and the cathode of diode D2 and reactor L2's
One end is connected, the emitter of the Q3 of electronic switch is connected with one end of the cathode of diode D3 and reactor L3, two poles
The anode of pipe D1-D3 is connected with the cathode of charging system input terminal and negative pole of output end, the other end of reactor L1-L3 with
Output head anode is connected.
Preferably, between the emitter of electronic switch Q1 and reactor L1, the emitter and reactor of electronic switch Q2
It is respectively connected with current transformer between L2, between the emitter of electronic switch Q3 and reactor L3.Input terminal and output end are just
Cathode is respectively connected with fuse, and input anode is connected with preliminary filling electrical circuit, and preliminary filling electrical circuit includes charging diode Dt, charging
Resistance Rt and relay K1, relay K1 are connected between input anode and capacitance C1, charging diode Dt and charging resistor
Rt connects, and charging diode Dt and charging resistor Rt series connection are formed by branch circuit parallel connection in the both ends of relay K1, relay K1
It is connected with master control borad U3 by relay expansion board U5, charging system output end is connected with relay K2, and relay K2 is logical
It crosses relay expansion board U5 with master control borad U3 to be connected, when charging system is abnormal, master control borad U3 controls K2 is disconnected, you can
Stop charging.
First power panel U1 and second source plate U2 connects 220V alternating currents, and after rectified transformation, the first power panel U1 is used for
It powers to master control borad U3, second source plate U2 is connected with wind turbine 4, powers for fan 4, and master control borad 3 is expanded by relay
Panel U4 is connected with wind turbine, and master control borad 3 is connected with temperature sensor, passes through temperature inside temperature sensor monitors charger
Degree, when the temperature is excessively high, control wind turbine 4 work.
In above-mentioned electronic component, capacitance C1, capacitance C2, resistance R1, electronic switch Q1, diode D1 and reactor L1 are constituted
First BUCK circuits, capacitance C3, capacitance C4, resistance R2, electronic switch Q2, diode D2 and reactor L2 constitute the 2nd BUCK electricity
Road, capacitance C5, capacitance C6, resistance R3, electronic switch Q3, diode D3 and reactor L3 constitute the 3rd BUCK circuits, i.e., quite
One three-phase BUCK circuit of composition parallel with one another between the first BUCK circuits, the 2nd BUCK circuits, the 3rd BUCK circuits.Here
It should be noted that said program is only preferred embodiment using three-phase BUCK circuits, quantity is unrestricted, as long as having at least one
Group BUCK circuits, such as two-phase BUCK circuit in parallel or four phase BUCK circuit in parallel are chosen as, correspondingly, each electronics member
The connection type of device can also be analogized as described above.
The filter module includes resistance R4, R5, reactor L4-L6, capacitance C7-C16, and wherein capacitance C7-C14 compositions are mended
Capacitance group is repaid, the other end of the reactor L1-L3 is connected respectively with one end of reactor L4-L6 by connecting copper bar, is filled
Electric system input cathode is connected by connecting copper bar with negative pole of output end, the other end of the reactor L4-L6 with electricity
The one end and charging system output head anode for hindering R4 are connected, and the other end of resistance R4 is connected with one end of resistance R5, electricity
The other end of resistance R5 is connected with charging system negative pole of output end, and capacitance C7-C10 is parallel to the both ends resistance R4, capacitance successively
C11-C14 is parallel to the both ends resistance R5 successively, and capacitance C7 is connected with capacitance C11, and capacitance C8 is connected with capacitance C12, electricity
Hold C9 with capacitance C13 to be connected, capacitance C10 is connected with capacitance C14, and capacitance C15 and C16 are connected to charging system output end
Between anode and cathode, and capacitance C15 and capacitance C16 be between compensating capacitance group and charging system output end, the capacitance
C15 and C16 constitutes thin-film capacitor group, and the thin-film capacitor group is connected with master control borad U3.
The control host 11 of the present invention includes BMS battery management systems, and it is logical by RS485 that host 11 is controlled when specifically used
News mode is communicated with master control borad U3, conveys required charge mode, master control borad U3 is by exporting PWM wave through electronic switch driving plate
U6-U8 is adjusted to control electronic switch Q1-Q3 according to the feedback of electrolytic capacitor group and thin-film capacitor group,
It realizes direct current HF switch, automatic charging may be implemented to realize（With BMS real-time communications, the charging to lithium battery is realized
Function）, constant pressure, constant current automatic switching function.The primary voltage of each charging pile is direct current 850V, can be inputted by power grid alternating current
By 24 arteries and veins transformers, the then uncontrollable rectification of three-phase obtains.The 850V input voltages of direct current are entered by a breaker
Inside charging module, 200V-750V straight-adjustable galvanic electricities are can get after charged module transitions, the direct current for being linked into charging gun 17 is defeated
Outlet is finally linked on charging battery of electric vehicle terminal.Fast charge and trickle charge function, the work(of output may be implemented in entire charging pile
Rate grade can realize no rank regulation and control.Two charging guns 17 are all accessed to battery of electric vehicle, fast charge pattern can be realized, due to state
The electric current maximum 250A for marking the single rifle of desired charging gun 17, when realizing maximum power fast charge, when charger exports 500A electric currents,
Two charging guns 17 each bear 250A electric currents, when needing trickle charge, only need to a charging gun 17 be accessed battery of electric vehicle.
The representative instance of the above only present invention, in addition to this, the present invention can also have other a variety of specific implementation modes,
All technical solutions formed using equivalent substitution or equivalent transformation, are all fallen within the scope of protection of present invention.
Claims (6)
1. a kind of rush-harvesting and rush-planting charging pile, including control host, touch screen module, charging system, IC card module, the touch screen module
Human-computer interaction is carried out for user, while showing related data, the IC card module is described for reading and recording cost information
Touch screen module, IC card module and charging system are connected with control host, it is characterised in that：Further include two charging guns,
Two charging guns are connected with the delivery outlet of the charging system, and the charging system includes charging module, master control borad, power supply
Plate and electronic switch driver, the charging module, power panel and electronic switch driver are connected with master control borad, described to fill
Electric module includes power module and filter module, and the power module includes electrolytic capacitor group and electronic switch, the filtering mould
Block includes thin-film capacitor group, and the electrolytic capacitor group and thin-film capacitor group are connected with master control borad, the electronic switch and electricity
Sub switch driver is connected, and the master control borad carries out HF switch control to electronic switch.
2. a kind of rush-harvesting and rush-planting charging pile according to claim 1, it is characterised in that：The power module include capacitance C1-C6,
Resistance R1-R3, diode D1-D3, electronic switch Q1-Q3 and reactor L1-L3, the input anode and capacitance of charging system
C1, capacitance C2, resistance R1 are connected, and the capacitance C1, capacitance C3 and capacitance C5 are in series, the capacitance C2, capacitance C4
And capacitance C6 is in series, the resistance R1, resistance R2 and resistance R3 are in series, capacitance C1, capacitance C2 and resistance R1 phases
Parallel connection, the capacitance C3, capacitance C4 and resistance R2 are in parallel, and the capacitance C5, capacitance C6 and resistance R3 are in parallel, described
The input cathode of charging system is connected with capacitance C5, capacitance C6 and resistance R3, the collector of electronic switch Q1-Q3 with
Charging system input anode is connected, and the grid of electronic switch Q1-Q3 is connected by electronic switch driving plate in master control borad
It connects, the emitter of electronic switch Q1 is connected with one end of the cathode of diode D1 and reactor L1, the hair of electronic switch Q2
Emitter-base bandgap grading is connected with one end of the cathode of diode D2 and reactor L2, the emitter of the Q3 of electronic switch is with diode D3's
One end of cathode and reactor L3 are connected, the anode of diode D1-D3 with the input of charging system, negative pole of output end phase
Connection, the other end of the reactor L1-L3 are connected with charging system output head anode, described in the capacitance C1-C6 compositions
Electrolytic capacitor group.
3. a kind of rush-harvesting and rush-planting charging pile according to claim 2, it is characterised in that：The filter module include resistance R4, R5,
Reactor L4-L6, capacitance C7-C16, wherein capacitance C7-C14 form compensating capacitance group, and capacitance C15 and C16 constitute thin-film capacitor
The other end of group, the reactor L1-L3 is connected with one end of reactor L4-L6 respectively, and the reactor L4-L6's is another
End be connected with charging system output head anode, the one end resistance R4 is connected with charging system output head anode, the other end and
One end of resistance R5 is connected, and the other end of resistance R5 is connected with charging system negative pole of output end, and capacitance C7-C10 is successively simultaneously
The both ends of resistance R4 are coupled to, capacitance C11-C14 is parallel to the both ends of resistance R5 successively, and capacitance C15 and C16 are connected to Charging
It unites between output head anode and cathode, and capacitance C15 and capacitance C16 are between compensating capacitance group and charging system output end.
4. a kind of rush-harvesting and rush-planting charging pile according to claim 1, it is characterised in that：Further include electric energy meter module, the electric energy
Table module is installed between charging module and charging gun, and the electric energy meter module is electrically connected with control host.
5. a kind of rush-harvesting and rush-planting charging pile according to claim 1, it is characterised in that：Further include insulation tester, the insulation
Detector is installed between charging module and charging gun, and the insulation tester controls host electrical connection.
6. a kind of rush-harvesting and rush-planting charging pile according to claim 1, it is characterised in that：It is equipped between charge power supply and charging module
The output positive and negative charge of breaker, the charging module is connected with the positive and negative anodes of two charging guns respectively, and charging module with
D.C. contactor, the positive or negative pole of the charging module and two charging guns are equipped on connecting line between two charging guns
Connecting line is equipped with current divider.
Priority Applications (1)
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| CN201810354427.XA CN108454445A (en) | 2018-04-19 | 2018-04-19 | A kind of rush-harvesting and rush-planting charging pile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113071361A (en) * | 2021-03-25 | 2021-07-06 | 江西瑞华智能科技有限公司 | Integrated control module of double-gun direct-current charging pile |
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| WO2015172710A1 (en) * | 2014-05-13 | 2015-11-19 | 北京拓盛电子科技有限公司 | Explosion-proof circuit, charging circuit and charging/discharging protection circuit of battery |
| CN206394463U (en) * | 2017-01-19 | 2017-08-11 | 北京优盛智控科技有限公司 | A kind of electric automobile charging pile and charging system |
| CN206611215U (en) * | 2017-04-10 | 2017-11-03 | 山东智翔电子技术有限公司 | A kind of Multifunctional multimedia intelligent charging spot |
| CN208232850U (en) * | 2018-04-19 | 2018-12-14 | 上海充加新能源科技有限公司 | A kind of rush-harvesting and rush-planting charging pile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2015172710A1 (en) * | 2014-05-13 | 2015-11-19 | 北京拓盛电子科技有限公司 | Explosion-proof circuit, charging circuit and charging/discharging protection circuit of battery |
| CN206394463U (en) * | 2017-01-19 | 2017-08-11 | 北京优盛智控科技有限公司 | A kind of electric automobile charging pile and charging system |
| CN206611215U (en) * | 2017-04-10 | 2017-11-03 | 山东智翔电子技术有限公司 | A kind of Multifunctional multimedia intelligent charging spot |
| CN208232850U (en) * | 2018-04-19 | 2018-12-14 | 上海充加新能源科技有限公司 | A kind of rush-harvesting and rush-planting charging pile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113071361A (en) * | 2021-03-25 | 2021-07-06 | 江西瑞华智能科技有限公司 | Integrated control module of double-gun direct-current charging pile |
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