CN108155691A - A kind of one machine multiple gun direct current group charging system of split and its charge control method - Google Patents
A kind of one machine multiple gun direct current group charging system of split and its charge control method Download PDFInfo
- Publication number
- CN108155691A CN108155691A CN201711490364.2A CN201711490364A CN108155691A CN 108155691 A CN108155691 A CN 108155691A CN 201711490364 A CN201711490364 A CN 201711490364A CN 108155691 A CN108155691 A CN 108155691A
- Authority
- CN
- China
- Prior art keywords
- charging
- rifle
- slow
- quick firing
- bus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007600 charging Methods 0.000 title claims abstract description 270
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000010304 firing Methods 0.000 claims abstract description 205
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 5
- 239000002131 composite material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000004069 differentiation Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 210000003127 knee Anatomy 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
Classifications
-
- H02J7/0027—
-
- 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
- B60L53/30—Constructional details of charging stations
-
- 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
- B60L53/60—Monitoring or controlling charging stations
- B60L53/64—Optimising energy costs, e.g. responding to electricity rates
-
- H02J7/0021—
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
-
- 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
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
-
- 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
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a kind of one machine multiple gun direct current group charging system of split and its charge control methods.The present invention is uniformly controlled charging module by rectifier cabinet and is output to each charging terminal, and the charging gun of charging terminal is uniformly arranged for quick firing and slow rifle, by controlling busbar D.C. contactor and corresponding power dispatching D.C. contactor on dc bus, scheduling each group charging module output current charging gun to quick charge rifle or at a slow speed, it is excessive to overcome direct current device contactor in the prior art, cost is excessively high, the technical issues of software control complexity is high, it realizes a kind of reduce and controls difficulty, it is at low cost, the multiple gun direct current group charging system and its charge control method of charge power flexible dispatching can be achieved.It the composite can be widely applied to various multiple gun direct current group's charging systems.
Description
Technical field
Circuit device or system more particularly to a kind of electric vehicle multiple gun direct current the present invention relates to power supply or distribution fill
Motor and its charge control method.
Background technology
Current charging pile both domestic and external is all one rifle of a machine or a machine rush-harvesting and rush-planting, as national governments are to new-energy automobile
The dynamics of support has been gradually increased more and more new-energy automobiles and has launched, and improves the knee of electric vehicle than being all each
Government of state needs the subject that faces, and building more charging piles with smaller social resources and improving knee ratio could allow more
More new energy car owners preferably uses new-energy automobile.One machine multiple gun charging pile is wherein preferable solution.
For the call further responsive to social energy conservation emission reduction, have four rifle of a machine to build with more economical input and fill
The charging pile of Electricity Functional can do well the parking stall of front, rear, left and right four for the charging pile being mounted under rain cover sunshade
Covering, single display interface and region of swiping the card also can allow car owner very easily to be operated to charging pile machine, while idle when having
When charging gun is not used, the power of charging module can be alloted inside charging pile automatically, makes online charging gun with maximum work
Rate charges to electric vehicle, so as to improve the service efficiency of charging pile.
Chinese patent CN105990883A discloses a kind of multiple gun head high power DC charging pile system, can solve
One multiple charging pipette tips of direct-current charging post system band, the circuit that can be charged simultaneously to the different vehicle of different voltages grade are opened up
Flutter problem.Its core concept is by multiple rectification modules grouping connection (fixation) inside charging pile system, is then allowed after grouping
Rectification module group and group between freely connect and combine, then connected from different charging pipette tips, form the several of different capacity
Charging gun, thus can charge simultaneously to different electric vehicles, meet requirement of all kinds of electric vehicles to charging pile, meet one
Multi-purpose while charging requirement.But since system is without clearly specific pipette tips quantity, the technical solution disclosed by the patent
The quantity for the D.C. contactor having clearly a need for is excessive, and 4 gun systems just need 4*3=12 D.C. contactor (control switch),
If 8 gun systems need 8*7=56 D.C. contactor, excessive D.C. contactor quantity will obviously lead to " power distribution mould
The control I/O resource of block " increase can control software significantly difficulty, while excessive D.C. contactor quantity also results in directly
The cost for flowing contactor is excessively high.
Chinese patent CN105720660A discloses a kind of multiple gun head direct-current charging post system, including n AC-DC electricity
Source module, m charging gun, microprocessor, m*n contactor, wherein n, m are the integer more than or equal to 2；Each AC-DC power supplys
Module (charging module) is connected to microprocessor by m contactor, and charging gun passes through microprocessor after being connect with electric vehicle
Device obtain electric vehicle charge parameter, microprocessor by control corresponding contactor normally opened contact be connected come by with this
The AC-DC power module of contactor connection charges for electric vehicle.Direct current contact the same with issue noted above, excessive
Device quantity will obviously cause the control I/O resource of " microprocessor " increase can control software significantly difficulty, it is while excessive
The cost that D.C. contactor quantity also results in D.C. contactor is excessively high.
The mode of " charging heap " or " flexibility charging " risen in the recent period also be unable to do without the control of the permutation of D.C. contactor
System, excessively high cost is always a problem for interfering the development of Grazing condition power dispatching multiple gun charging system.
Invention content
In order to solve the above-mentioned technical problem, the object of the present invention is to provide it is a kind of reduce control difficulty, it is at low cost, can be real
The multiple gun direct current group charging system and its charge control method of existing charge power flexible dispatching.
The technical solution adopted in the present invention is：
A kind of one machine multiple gun direct current group's charging system of split, including rectifier cabinet and multiple charging terminals, the rectifier cabinet includes
Multigroup charging module, a part is quick firing charging module in multigroup charging module, and another part is slow rifle charging module；
The charging terminal include it is more charging gun, it is described it is more a part in charging gun be quick firing, another part is slow rifle；It is described
Quick firing charging module is connected to quick firing by quick firing dc bus, and the slow rifle charging module is connected by slow rifle dc bus
To slow rifle, be both provided with busbar D.C. contactor on every dc bus, the output power of the quick firing charging module be more than or
Equal to the output power of slow rifle charging module；It is connected between the dc bus and is exported for each group charging module to be dispatched
To each power dispatching D.C. contactor charging gun so that the charge power of quick firing output is more than the charging work(of slow rifle output
Rate.
Preferably, the rectifier cabinet includes four groups of quick firing charging modules and four groups of slow rifle charging modules, the charging terminal
There are two, each charging terminal has four charging guns, wherein two are quick firing, two are slow rifle；The quick firing charging module
Output power is more than or the output power equal to slow rifle charging module, between the quick firing dc bus and quick firing dc bus,
Between quick firing dc bus and slow rifle dc bus, between slow rifle dc bus and slow rifle dc bus, it is connected with to incite somebody to action
Slow rifle charging module be dispatched to quick firing output or any quick firing charging module is dispatched to another quick firing output power dispatching it is straight
Flow contactor.
Preferably, the power dispatching D.C. contactor uses the D.C. contactor of 150A, the busbar D.C. contactor
Using the D.C. contactor of 250A, to reduce cost.
Preferably, the rectifier cabinet includes six groups of quick firing charging modules and six groups of slow rifle charging modules, the charging terminal
There are six, each charging terminal has two charging guns, wherein one is quick firing, one is slow rifle；The quick firing charging module
Output power is more than or the output power equal to slow rifle charging module, between the quick firing dc bus and quick firing dc bus,
Between quick firing dc bus and slow rifle dc bus, between slow rifle dc bus and slow rifle dc bus, it is connected with to incite somebody to action
Slow rifle charging module be dispatched to quick firing output or any quick firing charging module is dispatched to another quick firing output power dispatching it is straight
Flow contactor.
Preferably, the power dispatching D.C. contactor uses the D.C. contactor of 150A, the busbar D.C. contactor
Using the D.C. contactor of 250A, to reduce cost.
Preferably, the rectifier cabinet further includes accounting management unit and monitor board；The output terminal of the accounting management unit
Indicator light and display screen are connected with, the input terminal of the accounting management unit is connected with card reader, and the monitor board passes through CAN
Bus is communicated to connect with multigroup charging module；The control of the monitored plate of on off operating mode of the power dispatching D.C. contactor.
Preferably, the charging terminal include multiple interface boards, the accounting management unit by CAN bus respectively with
Multiple interface board connections；The interface board is respectively connected with the direct current energy meter for detecting charging gun electric current, the multiple interface
Plate is connect by CAN bus with monitor board；The on off operating mode of the busbar D.C. contactor is controlled respectively by corresponding interface plate
System.
Preferably, the direct current energy meter is connect by RS485 communication modes with corresponding interface plate.
Preferably, the charging terminal further includes the LED Unit for being used to indicate charged state, and the LED Unit passes through
SPI communication mode is connect with interface board.
Preferably, the charging module is AC-DC charging modules or DC-DC charging modules.
Preferably, the right side central of the rectifier cabinet is provided with air inlet, and the right upper portion of the rectifier cabinet is provided with out
Air port, the air inlet suck cold air, and the hot-air heated after each charging module is blown from positive right side of face middle and upper part
Go out.
Preferably, the charging module is AC-DC charging modules, and the AC-DC charging modules are connected with AC input lines
And DC leadout, the AC input lines are arranged in rectifier cabinet lower part, the charging module is arranged in the middle part of rectifier cabinet, institute
It states DC leadout and is arranged in rectifier cabinet top.
Preferably, the rectifier cabinet includes positive front door, the front door be equipped with liquid crystal display, accounting management unit,
Charging panel, monitor board, card reader, LED Unit, scram button；Displayable humiture is disposed in the middle part of the front door
Sensor, Temperature Humidity Sensor are connected to monitor board by 485 signals, and front door middle and lower part is disposed with heating and dehumidification device, passes through
The start and stop of humiture situation control heating and dehumidification device are warm inside rectifier cabinet to control inside the rectifier cabinet that monitor board obtains
Humidity.
Preferably, the charging terminal middle and upper part is provided with hook of hanging arms, and there are one the other settings of line of hanging arms hook to hold rifle
Dry practice seat, dry practice seat are internally provided with to feed back the sensor whether rifle playbacks, the dry node signal of the sensor or
485 signals feed back to monitor board, the state whether charging gun playbacks can be shown on liquid crystal display and by being arranged on front door
On speech horn play please rifle charging gun playback voice prompt.
A kind of one machine multiple gun direct current group of split fills control method, is filled applied to a kind of one machine multiple gun direct current group of split and is
System, the method includes the steps：S1 is connected with each group charging module scheduling being output between each group dc bus
Each power dispatching D.C. contactor charging gun so that the charge power of quick firing output is more than the charge power of slow rifle output.
Preferably, the step S1 specifically includes sub-step：S11, when the output power of the quick firing charging module is more than
During the output power of slow rifle charging module, it is defeated when there is slow rifle charging module idle this slow rifle charging module to be dispatched to quick firing
Go out or this quick firing charging module be dispatched to another quick firing when there is quick firing module idle to export.
Preferably, the step S1 specifically includes sub-step：S12, when the output power of the quick firing charging module is equal to
During the output power of slow rifle charging module, and there is slow rifle charging module that slow rifle charging module is dispatched to quick firing when leaving unused and export
Or this quick firing charging module is dispatched to another quick firing when there is quick firing module idle and is exported.
Preferably, the step S1 follows constraints：Any power dispatching cannot be stepped out except four gun systems and be carried out
Transregional power dispatching, to reduce the complexity of scheduling system；For two fast two four slow rifle prime power scheduling units,
The power of every AC-DC charging modules that slow rifle can only be at most called carry under corresponding dc bus, can only allow slow rifle direct current
Electric current on busbar removes water conservancy diversion to quick firing busbar, does not allow the electric current on quick firing busbar to slow rifle dc bus water conservancy diversion, with drop
The overcurrent capability of busbar D.C. contactor between low slow rifle and vehicle, it is every that quick firing can be called any one dc bus
The power of the AC-DC charging modules of upper and lower carry.
The beneficial effects of the invention are as follows：
The present invention is uniformly controlled charging module by rectifier cabinet and is output to each charging terminal, and to the charging of charging terminal
Rifle is uniformly arranged as quick firing and slow rifle, by controlling busbar D.C. contactor on dc bus and corresponding power dispatching straight
Contactor is flowed, scheduling each group charging module output current charging gun to quick charge rifle or at a slow speed overcomes straight in the prior art
Flow device contactor it is excessive, cost is excessively high, software control complexity it is high the technical issues of, realize it is a kind of reduce control difficulty,
Multiple gun direct current group charging system and its charge control method at low cost, that charge power flexible dispatching can be achieved.
It the composite can be widely applied to various multiple gun direct current group's charging systems.
Description of the drawings
The specific embodiment of the present invention is described further below in conjunction with the accompanying drawings：
Fig. 1 is the system topological figure of the first embodiment of the invention；
Fig. 2 is the system topological figure of second of embodiment of the invention；
Fig. 3 is the system topological figure of the third embodiment of the invention；
Fig. 4 is the system topological figure of the 4th kind of embodiment of the invention；
Fig. 5 a are a kind of front cross-sectional structure diagrams of embodiment of rectifier cabinet of the present invention；
Fig. 5 b are the front cross-sectional structure diagrams of charging terminal one of the present invention；
Fig. 5 c are the front cross-sectional structure diagrams of charging terminal two of the present invention；
Fig. 5 d are the structure diagrams that rectifier cabinet of the present invention is connect with charging terminal.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.
The present invention structure multiple gun DC charging system, most basic power dispatching unit all using four gun systems for substantially
Unit, (N rifle can arbitrarily power dispatching charging system need control N* (N-1) a D.C. contactor, a portion
It is negative DC contactor for a positive DC contactor part), less than the unit of four rifles directly corresponding charging is not configured
The mode of rifle and D.C. contactor is met the requirements.What is reduced the control difficulty of software systems in this way and can improve system can
By property, the charging needs that the middle-size and small-size passenger car of public vehicles should be met according to charging station meet the confession of special bus again
Electricity needs, and four gun systems, which are subdivided into two fast two slow configurations, can preferably cater to this station to various Vehicular chargings
It needs, simultaneity factor cost can also reduce, and the reliability of system software can also improve.
The present invention basic conception be：A kind of one machine multiple gun direct current group's charging system of split, including rectifier cabinet and multiple chargings
Terminal, the rectifier cabinet include multigroup charging module (AC-DC charging modules or DC-DC charging modules), multigroup charging mould
A part is quick firing charging module in block, and another part is slow rifle charging module；The charging terminal include it is more charging gun,
It is described it is more a part in charging gun for quick firing, another part is slow rifle；The quick firing charging module passes through quick firing direct current mother
Line is connected to quick firing, and the slow rifle charging module is connected to slow rifle by slow rifle dc bus, is respectively provided on every dc bus
There is busbar D.C. contactor, the output power of the quick firing charging module is more than or the output power equal to slow rifle charging module；
It is connected with each group charging module scheduling being output to each power dispatching direct current charging gun between the dc bus
Contactor so that the charge power of quick firing output is more than the charge power of slow rifle output.
Any power dispatching, which cannot be stepped out, carries out transregional power dispatching except four gun systems, the embodiment of the present invention carries
To power dispatching refer to power dispatching within four gun systems, can thus substantially reduce the complicated journey of scheduling system
Degree.Two fast two four slow rifle prime power scheduling units, it is every slow rifle at most to be called carry under corresponding dc bus
The power of AC-DC charging modules, the electric current that can only be allowed on slow rifle dc bus remove water conservancy diversion to quick firing busbar, do not allow quick firing female
Electric current on line can thus reduce the excessively electric of busbar D.C. contactor between slow rifle and vehicle to slow rifle dc bus water conservancy diversion
Stream ability, every power that quick firing can be called the AC-DC charging modules of carry above and below any one dc bus.
As shown in Figures 1 to 4, in the present embodiment, rectifier cabinet further includes monitor board, and charging terminal further includes accounting management list
First 5899-TCU and corresponding to more multiple interface board 5899-CCU charging gun；The accounting management unit 5899-TCU's
Output terminal is connected with display screen LCD, and LED Unit DB1, DB2 are connect by SPI communication mode with corresponding interface plate, the meter
It is total by CAN that the input terminal of expense administrative unit 5899-TCU is connected with card reader DKQ, the accounting management unit 5899-TCU
Line is connect respectively with multiple interface board 5899-CCU；The interface board 5899-CCU is respectively connected with to detect charging gun electric current
Direct current energy meter, the multiple interface board 5899-CCU connect by CAN bus with monitor board；The monitor board passes through
CAN buses are communicated to connect with multigroup charging module (abbreviation module in Fig. 1 to 4)；The busbar D.C. contactor and power tune
The on off operating mode for spending D.C. contactor distinguishes monitored plate and/or the control of interface board 5899-CCU.
As shown in Fig. 5 a to 5d, in one embodiment, rectifier cabinet connects two charging terminals and (charging terminal one and fills
Electric terminals two).Rectifier cabinet is connected respectively to charging terminal one and charging terminal two by four contactors (refer to G amplification)
Contactor (refers to E and F amplifications), exports trickle charge 80A electric currents and fast charge 240A electric currents respectively.
Embodiment one
A kind of one machine of typical split, eight rifle, four fast four slow direct current group charging system, system topological (Fig. 1 table as shown in Figure 1
The layout configuration of positive DC contactor is reached, completely the same, Examples below two to implementation is configured in the layout of cathode contact device
Example four also only expresses the layout configuration of positive DC contactor, no longer repeats here), system is only configured four fast four slow eight
Charging gun, the AC-DC charging module quantity of carry is greater than equal to charging battery rifle pair under the corresponding dc bus of charging quickly rifle
The AC-DC charging module quantity of carry under the dc bus answered, wherein four charging gun is all configured can by the rifle line of 250A,
For quick firing, in addition four charging gun can be configured to be slow rifle by the rifle line of 150A.
The power of every AC-DC charging modules that slow rifle can only be at most called carry under corresponding dc bus, it is slow in this way
Busbar D.C. contactor Ka, Kd, Ke, Kh between rifle and vehicle, power dispatching D.C. contactor K1, K2 of slow rifle connection quick firing,
K4, K5, K1', K2', K4', K5', quick firing connect power dispatching D.C. contactor K3, K3' of quick firing, can use electricity
The D.C. contactor of stream ability 150A.
When busbar D.C. contactor Ka or Kd, Ke or the Kh between slow rifle and vehicle are attracted, all ends are connected on corresponding slow
Another D.C. contactor K1, K4 or K2, K5 terminated on quick firing dc bus on rifle dc bus, K1', K4' or K2',
K5' has to be off；When busbar D.C. contactor Ka or Kd, Ke or the Kh between slow rifle and vehicle are disconnected, all ends are connected on
Another D.C. contactor K1, K4 or K2, K5 terminated on quick firing dc bus on corresponding slow rifle dc bus, K1', K4' or
K2', K5', which can be attracted, to be disconnected.The electric current that can only briefly allow on slow rifle dc bus removes water conservancy diversion to quick firing busbar,
Do not allow the electric current on quick firing busbar that can thus reduce the busbar direct current between slow rifle and vehicle to slow rifle dc bus water conservancy diversion
The overcurrent capability of contactor.
It is every that quick firing can be called above and below any one dc bus in basic four rifle power dispatching unit of minimum
The power of the AC-DC charging modules of carry, busbar D.C. contactor Kb and Kc, Kf and Kg between such quick firing and vehicle, quick firing
Connect power dispatching the D.C. contactor K3 and K3' of quick firing, it is necessary to using the D.C. contactor of overcurrent capability 250A.Kb、
Kc, K3 and Kf, tri- D.C. contactors of Kg, K3', four class state, 1. 3 all disconnect, at this time four quick firing all in the free time
State.Any one in 2.Kb or Kc, Kf or Kg two is attracted, and other two D.C. contactors disconnect, at this time quick firing B or C,
Quick firing F or G are in occupied state, and another quick firing is idle, and the AC-DC charging module power under idle quick firing busbar does not have
It is called by the quick firing in another use.Two 3.Kb, K3 or Kc, K3 or Kf, K3' or Kg, K3' D.C. contactors are closed at
As soon as other disconnections, that D.C. contactor Kb or Kc, Kf or Kg between rifle and vehicle are attracted corresponding quick firing and are using
In, and the AC-DC charging modules power under the corresponding dc bus of quick firing not come into operation is by quick firing in use
It is called.4.Kb, Kc, Kf, Kg are attracted simultaneously, and K3, K3' are disconnected, and four all come into operation quick firing, and the corresponding direct current of quick firing
AC-DC charging modules power under busbar is only called by the quick firing of " direct connection ".
It, can be originally with 40 compared to eight gun systems of entirely quick firing after the differentiation for having four fast four slow rifles in this way
250A D.C. contactors become the D.C. contactor with 28 150A plus the D.C. contactor of 8 250A, reduce cost.
Embodiment two, a kind of typical one machine of split, 12 rifle, six fast six slow direct current group charging system, system topological such as Fig. 2
Shown, system is only configured six fast six slow 12 charging gun, the AC-DC chargings of carry under the corresponding dc bus of charging quickly rifle
Module number is greater than the AC-DC charging module quantity of carry under dc bus corresponding equal to charging battery rifle, wherein four are filled
Electric rifle, which is all configured, to be quick firing by the rifle line of 250A, and in addition four charging gun can be configured to be slow by the rifle line of 150A
Rifle.
The power of every AC-DC charging modules that slow rifle can only be at most called carry under corresponding dc bus, it is slow in this way
Busbar D.C. contactor Ka, Kd, Ke, Kh, Ki, KL between rifle and vehicle, the power dispatching D.C. contactor of slow rifle connection quick firing
K1, K2, K4, K5, K1', K2', K4', K5', K1 ", K2 ", K4 ", K5 ", the power dispatching direct current contact of quick firing connection quick firing
Device K3, K3', K3 " can use the D.C. contactor of overcurrent capability 150A.
When busbar D.C. contactor Ka or Kd, Ke or Kh, Ki or the KL between slow rifle and vehicle are attracted, all terminations
Another D.C. contactor K1, K4 or K2, K5 terminated on quick firing dc bus, K1', K4' on the slow rifle dc bus of correspondence
Or K2', K5', K1 ", K4 " or K2 ", K5 ", it is necessary to disconnect；As the busbar D.C. contactor Ka or Kd, Ke between slow rifle and vehicle
Or Kh, Ki or KL be when disconnecting, all ends be connected on corresponding slow rifle dc bus it is another terminate at it is straight on quick firing dc bus
Contactor K1, K4 or K2, K5 are flowed, K1', K4' or K2', K5', K1 ", K4 " or K2 ", K5 ", can be attracted can also disconnect.
The electric current that can only briefly allow on slow rifle dc bus removes water conservancy diversion to quick firing busbar, does not allow electric current on quick firing busbar to slow
Rifle dc bus water conservancy diversion can thus reduce the overcurrent capability of the busbar D.C. contactor between slow rifle and vehicle.
It is every that quick firing can be called above and below any one dc bus in basic four rifle power dispatching unit of minimum
The power of the AC-DC charging modules of carry, busbar D.C. contactor Kb and Kc, Kf and Kg, Kj between such quick firing and vehicle and
Kk, quick firing connect power dispatching the D.C. contactor K3 and K3' and K3 " of quick firing, it is necessary to using the straight of overcurrent capability 250A
Flow contactor.
Three groups of Kb, Kc, K3 and Kf, Kg, K3' and Kj, Kk, K3 " three direct currents that " C " font is formed in charge circuit connect
Four class state of tentaculum, 1. 3 all disconnect, at this time six quick firing all in idle state.2.Kb or Kc, Kf or Kg, Kj or Kk
Any one in two is attracted, and other two D.C. contactors disconnect, at this time quick firing B or C, quick firing F or G, at quick firing J or K
In occupied state, another quick firing is idle, and the AC-DC charging modules power under idle quick firing busbar is not by another use
In quick firing called.Two 3.Kb, K3 or Kc, K3 or Kf, K3' or Kg, K3' or Kj, K3 " or Kk, K3 " D.C. contactors
Other disconnections are closed at, that D.C. contactor Kb or Kc, Kf or Kg, Kj or Kk between rifle and vehicle, which are attracted, to be corresponded to
Quick firing with regard in use, and the AC-DC charging modules power under the corresponding dc bus of quick firing not come into operation by
Quick firing in use is called.4.Kb, Kc, Kf, Kg, Kj, Kk are attracted simultaneously, and K3, K3', K3 " are disconnected, and six all throw quick firing
Enter to use, and the AC-DC charging modules power under the corresponding dc bus of quick firing is only called by the quick firing of " direct connection ".
It, can be originally with 60 compared to 12 gun systems of entirely quick firing after the differentiation for having six fast six slow rifles in this way
A 250A D.C. contactors become the D.C. contactor with 42 150A plus the D.C. contactor of 12 250A, reduce into
This.
By both examples above, and so on one machine of split, 16 rifle, one machine of split, 20 rifle, one machine two of split
The integral multiple of 14 rifles, one machine of split, 28 rifle etc. all four is all with four rifle work(direct current group's charging system of charging gun
Group's charging system based on rate scheduling unit, specific framework is similar with above example, no longer repeats here.
Part charging station needs group's charging system of integral multiple that charging gun number is not four, the remainder portion do not divided exactly by four
Dividing and can be implemented with rifle number less than the power dispatching unit of four rifles, rush-harvesting and rush-planting, the power dispatching unit of three rifles are fairly simple, this
In no longer repeat.
Embodiment three
The D.C. contactor of above example is comparatively or excessive, for part charging station, there is clear and definite fast charge vehicle
Position and trickle charge parking stall, it is this operation scene under the strategy of power dispatching can be significantly simplified, software and hardware it is reliable
Performance is improved.
A kind of typical eight rifle of a machine, four fast four trickle charges motor, system topological is as shown in figure 3, system configuration four fast four is slow
Eight charging guns.The AC-DC charging module quantity of carry is greater than equal to charging battery rifle under the corresponding dc bus of charging quickly rifle
The AC-DC charging module quantity of carry under corresponding dc bus, wherein be all configured can be by the rifle of 250A for two charging guns
Line is quick firing, and in addition two charging guns, which can be configured, to be slow rifle by the rifle line of 150A.
The power of every AC-DC charging modules that slow rifle can only be at most called carry under corresponding dc bus, it is slow in this way
Busbar D.C. contactor Ka and Kd, Ke and Kh between rifle and vehicle, the power dispatching D.C. contactor K1 of slow rifle connection quick firing,
K2, K4, K5, quick firing connect power dispatching D.C. contactor K3, K6 of quick firing, can be using the straight of overcurrent capability 150A
Flow contactor.
When busbar D.C. contactor Ka or Kd, Ke or the Kh between slow rifle and vehicle are attracted, all ends are connected on corresponding slow
Another D.C. contactor K1 or K2, K4 or K5 terminated on quick firing dc bus has to be off on rifle dc bus；When slow rifle
When busbar D.C. contactor Ka or Kd, Ke or Kh between vehicle are disconnected, all ends are connected on corresponding slow rifle dc bus
Another D.C. contactor K1 or K2, K4 or K5 terminated on quick firing dc bus can be attracted and can also disconnect.Briefly only
The electric current that can be allowed on slow rifle dc bus removes water conservancy diversion to quick firing busbar, does not allow the electric current on quick firing busbar female to slow rifle direct current
Line water conservancy diversion can thus reduce the overcurrent capability of the busbar D.C. contactor between slow rifle and vehicle.
In basic four rifle power dispatching unit of minimum, every any one direct current that quick firing can be called " adjacent "
The power of the AC-DC charging modules of carry, busbar D.C. contactor Kb and Kc, Kf between such quick firing and vehicle above and below busbar
And Kg, it is necessary to using the D.C. contactor of overcurrent capability 250A, D.C. contactor K3, K6 between quick firing and quick firing by
In being only possible to an electric current from a quick firing dc bus toward another water conservancy diversion on quick firing busbar, pass through so only needing can ensure that
The total current of all AC-DC charging modules of carry under one busbar, K3, K6 guarantee to bear 150A.
Three four class states of D.C. contactor in Kb, Kc, K3 and Kf, two groups of Kg, K6,1. 3 all disconnect, two at this time
Quick firing is all in idle state.Any one actuation of 2.Kb or Kc, Kf or Kg, other D.C. contactors disconnect, at this time quick firing B
Or C, quick firing F or G are in occupied state, another quick firing is idle, and the AC-DC charging module power under idle quick firing busbar
Do not called by the quick firing in another use.3.Kb, K3 or Kc, K3 or Kf, K6 or two D.C. contactors of Kg, K6 are same
As soon as when be closed other disconnections, it is in use that D.C. contactor Kb between rifle and vehicle or Kc are attracted corresponding quick firing,
And the AC-DC charging modules power under the corresponding dc bus of quick firing not come into operation is adjusted by quick firing in use
With.4.Kb, Kc, Kf, Kg are attracted simultaneously, and K3, K6 are disconnected, and two quick firings are all come into operation, and under the corresponding dc bus of quick firing
AC-DC charging modules power only called by the quick firing of " direct connection ".
It, can be originally with 40 compared to eight gun systems of entirely quick firing after the differentiation for having four fast four slow rifles in this way
250A D.C. contactors become the D.C. contactor with 20 150A along with the D.C. contactor of 8 250A, reduce into
This.
Example IV
A kind of typical 12 rifle of a machine, six fast six trickle charges motor, system topological is as shown in figure 4, system configuration six fast six
Slow 12 charging gun.The AC-DC charging module quantity of carry is greater than equal to trickle charge under the corresponding dc bus of charging quickly rifle
The AC-DC charging module quantity of carry under the corresponding dc bus of electric rifle, wherein be all configured can be by 250A's for two charging guns
Rifle line is quick firing, and in addition two charging guns, which can be configured, to be slow rifle by the rifle line of 150A.
The power of every AC-DC charging modules that slow rifle can only be at most called carry under corresponding dc bus, it is slow in this way
Busbar D.C. contactor Ka, Kd, Ke, Kh, Ki, KL between rifle and vehicle, the power dispatching D.C. contactor of slow rifle connection quick firing
K1, K2, K1', K2', K1 ", K2 ", quick firing connect power dispatching D.C. contactor K3, K3', the K3 " of quick firing, can use
The D.C. contactor of overcurrent capability 150A.
When busbar D.C. contactor Ka or Kd, Ke or Kh, Ki or the KL between slow rifle and vehicle are attracted, all terminations
On the slow rifle dc bus of correspondence another D.C. contactor K1, K2 or K1' terminated on quick firing dc bus, K2' or K1 ",
K2 ", it is necessary to disconnect；When busbar D.C. contactor Ka or Kd, Ke or Kh, Ki or the KL between slow rifle and vehicle are disconnected, own
One end is connected on another D.C. contactor K1, K2 or K1', K2' terminated on quick firing dc bus on corresponding slow rifle dc bus
Or K1 ", K2 ", can be attracted can also disconnect.The electric current that can only briefly allow on slow rifle dc bus goes to lead to quick firing busbar
Stream, does not allow the electric current on quick firing busbar that can thus reduce the busbar between slow rifle and vehicle to slow rifle dc bus water conservancy diversion
The overcurrent capability of D.C. contactor.
In basic four rifle power dispatching unit of minimum, every any one direct current that quick firing can be called " adjacent "
The power of the AC-DC charging modules of carry, busbar D.C. contactor Kb and Kc, Kf between such quick firing and vehicle above and below busbar
With Kg, Kj and Kk, quick firing connects power dispatching the D.C. contactor K3 and K3' and K3 " of quick firing, it is necessary to using overcurrent energy
The D.C. contactor of power 250A.
Three groups of Kb, Kc, K3 and Kf, Kg, K3' and Kj, Kk, K3 " three direct currents that " C " font is formed in charge circuit connect
Four class state of tentaculum, 1. 3 all disconnect, at this time six quick firing all in idle state.2.Kb or Kc, Kf or Kg, Kj or Kk
Any one in two is attracted, and other two D.C. contactors disconnect, at this time quick firing B or C, quick firing F or G, at quick firing J or K
In occupied state, another quick firing is idle, and the AC-DC charging modules power under idle quick firing busbar is not by another use
In quick firing called.Two 3.Kb, K3 or Kc, K3 or Kf, K3' or Kg, K3' or Kj, K3 " or Kk, K3 " D.C. contactors
Other disconnections are closed at, that D.C. contactor Kb or Kc, Kf or Kg, Kj or Kk between rifle and vehicle, which are attracted, to be corresponded to
Quick firing with regard in use, and the AC-DC charging modules power under the corresponding dc bus of quick firing not come into operation by
Quick firing in use is called.4.Kb, Kc, Kf, Kg, Kj, Kk are attracted simultaneously, and K3, K3', K3 " are disconnected, and six all throw quick firing
Enter to use, and the AC-DC charging modules power under the corresponding dc bus of quick firing is only called by the quick firing of " direct connection ".
It, can be originally with 60 compared to 12 gun systems of entirely quick firing after the differentiation for having six fast six slow rifles in this way
A 250A D.C. contactors become the D.C. contactor with 30 150A plus the D.C. contactor of 12 250A, reduce into
This.
The present invention also provides a kind of one machine multiple gun direct current groups of split to fill control method, is applied to a kind of one machine of split
Multiple gun direct current group's charging system, the method includes the steps：S1 is connected with to charge each group between each group dc bus
Module schedules are output to each power dispatching D.C. contactor charging gun so that the charge power of quick firing output is more than slow rifle
The charge power of output.
Preferably, the step S1 specifically includes sub-step：S11, when the output power of the quick firing charging module is more than
During the output power of slow rifle charging module, it is defeated when there is slow rifle charging module idle this slow rifle charging module to be dispatched to quick firing
Go out or this quick firing charging module be dispatched to another quick firing when there is quick firing module idle to export.
Preferably, the step S1 specifically includes sub-step：S12, when the output power of the quick firing charging module is equal to
During the output power of slow rifle charging module, and there is slow rifle charging module that slow rifle charging module is dispatched to quick firing when leaving unused and export
Or this quick firing charging module is dispatched to another quick firing when there is quick firing module idle and is exported.
It is that the preferable of the present invention is implemented to be illustrated, but the invention is not limited to the implementation above
Example, those skilled in the art can also make various equivalent variations under the premise of without prejudice to spirit of the invention or replace
It changes, these equivalent deformations or replacement are all contained in the application claim limited range.
Claims (13)
1. a kind of one machine multiple gun direct current group's charging system of split, which is characterized in that including rectifier cabinet and multiple charging terminals,
The rectifier cabinet includes multigroup charging module, and a part is quick firing charging module in multigroup charging module, another portion
It is divided into slow rifle charging module；
The charging terminal include it is more charging gun, it is described it is more a part in charging gun be quick firing, another part is slow rifle；
The quick firing charging module is connected to quick firing by quick firing dc bus, and the slow rifle charging module passes through slow rifle direct current mother
Line is connected to slow rifle, and busbar D.C. contactor, the output power of the quick firing charging module are both provided on every dc bus
More than or equal to the output power of slow rifle charging module；
It is connected between the dc bus straight for the scheduling of each group charging module to be output to each power dispatching charging gun
Flow contactor so that the charge power of quick firing output is more than the charge power of slow rifle output.
A kind of 2. one machine multiple gun direct current group's charging system of split according to claim 1, which is characterized in that the rectifier cabinet packet
Four groups of quick firing charging modules and four groups of slow rifle charging modules are included, there are two the charging terminals, and each charging terminal there are four to fill
Electric rifle, wherein two are quick firing, two are slow rifle；The output power of the quick firing charging module is more than or equal to slow rifle charging mould
The output power of block, between the quick firing dc bus and quick firing dc bus, quick firing dc bus and slow rifle dc bus it
Between, between slow rifle dc bus and slow rifle dc bus, be connected with slow rifle charging module to be dispatched to quick firing output or will
Any quick firing charging module is dispatched to the power dispatching D.C. contactor of another quick firing output.
A kind of 3. one machine multiple gun direct current group's charging system of split according to claim 2, which is characterized in that the power dispatching
D.C. contactor uses the D.C. contactor of 150A, and the busbar D.C. contactor uses the D.C. contactor of 250A, to reduce
Cost.
A kind of 4. one machine multiple gun direct current group's charging system of split according to claim 1, which is characterized in that the rectifier cabinet packet
Six groups of quick firing charging modules and six groups of slow rifle charging modules are included, there are six the charging terminals, and each charging terminal there are two to fill
Electric rifle, wherein one is quick firing, one is slow rifle；The output power of the quick firing charging module is more than or equal to slow rifle charging mould
The output power of block, between the quick firing dc bus and quick firing dc bus, quick firing dc bus and slow rifle dc bus it
Between, between slow rifle dc bus and slow rifle dc bus, be connected with slow rifle charging module to be dispatched to quick firing output or will
Any quick firing charging module is dispatched to the power dispatching D.C. contactor of another quick firing output.
A kind of 5. one machine multiple gun direct current group's charging system of split according to claim 4, which is characterized in that the power dispatching
D.C. contactor uses the D.C. contactor of 150A, and the busbar D.C. contactor uses the D.C. contactor of 250A, to reduce
Cost.
A kind of 6. one machine multiple gun direct current group's charging system of split according to any one of claims 1 to 5, which is characterized in that institute
It states rectifier cabinet and further includes accounting management unit and monitor board；
The output terminal of the accounting management unit is connected with indicator light and display screen, the input terminal connection of the accounting management unit
There is card reader,
The monitor board is communicated to connect by CAN bus and multigroup charging module；
The control of the monitored plate of on off operating mode of the power dispatching D.C. contactor.
A kind of 7. one machine multiple gun direct current group's charging system of split according to claim 6, which is characterized in that the charging terminal
Including multiple interface boards, the accounting management unit is connect by CAN bus with multiple interface boards respectively；
The interface board is respectively connected with the direct current energy meter for detecting charging gun electric current, and the multiple interface board passes through CAN
Bus is connect with monitor board；
The on off operating mode of the busbar D.C. contactor is controlled respectively by corresponding interface plate.
A kind of 8. one machine multiple gun direct current group's charging system of split according to claim 7, which is characterized in that the direct current energy
Table is connect by RS485 communication modes with corresponding interface plate.
A kind of 9. one machine multiple gun direct current group's charging system of split according to claim 7 or 8, which is characterized in that the charging
Terminal further includes the LED Unit for being used to indicate charged state, and the LED Unit is connect by SPI communication mode with interface board.
10. a kind of one machine multiple gun direct current group of split fills control method, which is characterized in that it is applied to as claim 1 to 9 is any
One machine multiple gun direct current group's charging system of a kind of split described in, the method includes the steps：
S1 is connected with each group charging module scheduling being output to each power tune charging gun between each group dc bus
Spend D.C. contactor so that the charge power of quick firing output is more than the charge power of slow rifle output.
11. one machine multiple gun direct current group of a kind of split according to claim 10 fills control method, which is characterized in that the step
Rapid S1 specifically includes sub-step：
S11 when the output power of the quick firing charging module is more than the output power of slow rifle charging module, charges there is slow rifle
This slow rifle charging module is dispatched to quick firing output or when there is quick firing module idle by this quick firing charging module when module is idle
It is dispatched to another quick firing output.
12. one machine multiple gun direct current group of a kind of split according to claim 11 fills control method, which is characterized in that the step
Rapid S1 specifically includes sub-step：
S12 when the output power of the quick firing charging module is equal to the output power of slow rifle charging module, and has slow rifle to charge
Slow rifle charging module is dispatched to quick firing output or when there is quick firing module idle by this quick firing charging module tune when module is idle
Spend another quick firing output.
13. one machine multiple gun direct current group of a kind of split according to claim 12 fills control method, which is characterized in that the step
Rapid S1 follows constraints：
Any power dispatching, which cannot be stepped out, carries out transregional power dispatching except four gun systems, to reduce the complexity of scheduling system
Degree；It is every that slow rifle can only be at most called under corresponding dc bus for two fast two four slow rifle prime power scheduling units
The power of the charging module of carry, the electric current that can only be allowed on slow rifle dc bus remove water conservancy diversion to quick firing busbar, do not allow quick firing female
Electric current on line is to slow rifle dc bus water conservancy diversion, to reduce the overcurrent capability of the busbar D.C. contactor between slow rifle and vehicle,
Every power that quick firing can be called the charging module of carry above and below any one dc bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490364.2A CN108155691A (en) | 2017-12-30 | 2017-12-30 | A kind of one machine multiple gun direct current group charging system of split and its charge control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711490364.2A CN108155691A (en) | 2017-12-30 | 2017-12-30 | A kind of one machine multiple gun direct current group charging system of split and its charge control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108155691A true CN108155691A (en) | 2018-06-12 |
Family
ID=62460261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711490364.2A Pending CN108155691A (en) | 2017-12-30 | 2017-12-30 | A kind of one machine multiple gun direct current group charging system of split and its charge control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108155691A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474032A (en) * | 2018-11-01 | 2019-03-15 | 深圳市科华恒盛科技有限公司 | Electric car multiple gun charging circuit and control method |
| CN111332150A (en) * | 2019-08-22 | 2020-06-26 | 深圳市明天新能源科技有限公司 | Multi-terminal automobile charging system |
| CN111952118A (en) * | 2020-06-22 | 2020-11-17 | 深圳市科陆电子科技股份有限公司 | Matrix type charging pile contactor interlocking system and method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810894A (en) * | 2015-05-08 | 2015-07-29 | 山东鲁能智能技术有限公司 | Split type direct-current charging piles for electric automobiles, system and method |
| CN106100082A (en) * | 2016-07-07 | 2016-11-09 | 湖北盛弘电力技术开发有限公司 | A kind of electric automobile Split type intelligent DC charging all-in-one |
-
2017
- 2017-12-30 CN CN201711490364.2A patent/CN108155691A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104810894A (en) * | 2015-05-08 | 2015-07-29 | 山东鲁能智能技术有限公司 | Split type direct-current charging piles for electric automobiles, system and method |
| CN106100082A (en) * | 2016-07-07 | 2016-11-09 | 湖北盛弘电力技术开发有限公司 | A kind of electric automobile Split type intelligent DC charging all-in-one |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109474032A (en) * | 2018-11-01 | 2019-03-15 | 深圳市科华恒盛科技有限公司 | Electric car multiple gun charging circuit and control method |
| CN111332150A (en) * | 2019-08-22 | 2020-06-26 | 深圳市明天新能源科技有限公司 | Multi-terminal automobile charging system |
| CN111952118A (en) * | 2020-06-22 | 2020-11-17 | 深圳市科陆电子科技股份有限公司 | Matrix type charging pile contactor interlocking system and method |
| CN111952118B (en) * | 2020-06-22 | 2023-05-30 | 深圳市科陆电子科技股份有限公司 | Matrix type charging pile contactor interlocking system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108215902B (en) | Integrated double-gun direct-current charger capable of scheduling at any power and control method | |
| CN108177545A (en) | A kind of one machine multiple gun charging pile system of integral type and its implementation | |
| CN104810894B (en) | A kind of split type direct-current charging post of electric automobile, system and method | |
| CN106740216B (en) | A kind of charging system for electric automobile | |
| CN106945539A (en) | A kind of electric automobile automated power distribution direct current quick charger and its control method | |
| CN104333077B (en) | The charging method of electric automobile battery charger time-sharing multiplex and charging system | |
| CN105553028A (en) | DC charging pile capable of simultaneous output from multiple pistols | |
| CN105449791A (en) | DC intelligent charging pile for electric automobiles | |
| CN106427638A (en) | Intelligent power distribution quick charger and control method thereof | |
| CN105720660A (en) | Multi-gun direct current charging pile system of electric automobile and using method of multi-gun direct current charging pile system | |
| CN108270263A (en) | A kind of the multiple gun DC charging motor and its charge control method of the arbitrary power dispatching of energy | |
| CN108155691A (en) | A kind of one machine multiple gun direct current group charging system of split and its charge control method | |
| CN207426751U (en) | One machine rush-harvesting and rush-planting power intelligent distributes direct-current charging post system | |
| CN208324913U (en) | On-board charging system and automobile | |
| CN205544406U (en) | But direct current that multiple gun was exported simultaneously fills electric pile | |
| CN207518330U (en) | An a kind of machine rush-harvesting and rush-planting power distribution direct-current charging post system | |
| CN109572456A (en) | A kind of charging system for electric automobile and its charging method | |
| CN207809088U (en) | The rush-harvesting and rush-planting DC charging motor of arbitrary power dispatching is realized using D.C. contactor | |
| CN206947969U (en) | Power type movable charging vehicle | |
| CN108899946A (en) | Battery charger, control method, electric car and electronic charging vehicle | |
| CN110198868A (en) | Battery unit and method for running battery unit | |
| CN210212079U (en) | Vehicle-mounted charging system and vehicle-mounted charger | |
| CN208134108U (en) | One kind having the function of speed rifle power dispatching DC charging motor | |
| CN207884312U (en) | The multiple gun DC charging motor of power dispatching is carried out using c-type annular access | |
| CN208134107U (en) | One machine multiple gun direct current group's charging system of fission with speed charge function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |