CN106816935A - The charging method and charging pile of charging pile - Google Patents
The charging method and charging pile of charging pile Download PDFInfo
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- CN106816935A CN106816935A CN201710212744.3A CN201710212744A CN106816935A CN 106816935 A CN106816935 A CN 106816935A CN 201710212744 A CN201710212744 A CN 201710212744A CN 106816935 A CN106816935 A CN 106816935A
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- charging
- charging gun
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- gun
- module group
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- 238000007600 charging Methods 0.000 title claims abstract description 419
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
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- H02J7/0027—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/14—Conductive energy transfer
- B60L53/16—Connectors, e.g. plugs or sockets, specially adapted for charging electric vehicles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for 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
- B60L2200/00—Type of vehicles
- B60L2200/24—Personal mobility vehicles
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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
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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
- Y02T10/7072—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
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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
- 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 embodiment of the present invention provides the charging method and charging pile of a kind of charging pile.The charging pile includes at least two charging guns and at least two power module groups for providing charging current at least two charging gun, and in one embodiment, the method includes：Detect whether that charging gun needs to start；When detect any charging gun need start when, detect the working condition of other charging guns, the working condition include charged state and halted state；When other charging guns are in halted state, at least two power modules group is controlled to be connected with the charging gun for starting, for the charging gun of the startup provides charging current.
Description
Technical field
The present invention relates to new-energy automobile field of power supplies, charging method and charging in particular to a kind of charging pile
Stake.
Background technology
With the continuous enhancing of global energy-conservation and environmental consciousness, the ev industry of new energy field is developed rapidly.With
Country to widely popularize electric automobile, the usage amount of electric automobile rapidly increases, and causes on the market to charging pile
Demand be also stepped up.
Due to the popularization and the limitation of electric automobile course continuation mileage of electric automobile, so it is to fill at present quickly and easily to charge
One important directions of electric stake development, but charging pile of the prior art is a charging pile sets a cost for charging gun
Higher, a charging pile one charge efficiency of charging gun of correspondence is again than relatively low.
The content of the invention
In view of this, the purpose of the embodiment of the present invention is the charging method and charging pile for providing a kind of charging pile.
A kind of charging method of charging pile provided in an embodiment of the present invention, the charging pile include at least two charging guns with
And for providing at least two power module groups of charging current, the charging side of the charging pile at least two charging gun
Method includes：
Detect whether that charging gun needs to start；
When detect any charging gun need start when, detect the working condition of other charging guns, the working condition includes
Charged state and halted state；
When other charging guns are in halted state, at least two power modules group is controlled to connect with the charging gun for starting
It is logical, for the charging gun of the startup provides charging current.
The embodiment of the present invention also provides a kind of charging pile, and the charging pile includes：
At least two charging guns；
At least two power module groups, for providing charging current at least two charging gun；
The master board being connected with each power module group, wherein：
The master board is used to, when any charging gun needs to start, detect the working condition of other charging guns, the work
State includes charged state and halted state, when other charging guns are in halted state, controls at least two power supplys mould
Block group is connected with the charging gun for starting, for the charging gun of the startup provides charging current.
Compared with prior art, the charging method and charging pile of charging pile of the invention, the present embodiment fills by described
At least two power module groups are set in electric stake, when only one of which starts, control at least two power modules group to be
The charging gun provides charging current, to improve the charge efficiency of charging pile so that resource distribution can obtain maximized use.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be attached to what is used needed for embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, thus be not construed as it is right
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
The block diagram of the charging pile that Fig. 1 is provided for present pre-ferred embodiments.
The block diagram of the charging pile that Fig. 2 is provided for another preferred embodiment of the invention.
The block diagram of the charging pile that Fig. 3 is provided for another preferred embodiment of the invention.
The flow chart of the charging method of the charging pile that Fig. 4 is provided for present pre-ferred embodiments.
The flow chart of the charging method of the charging pile that Fig. 5 is provided for another preferred embodiment of the invention.
The electric current distribution of the power module group of the charging method of the charging pile that Fig. 6 is provided for a preferred embodiment of the present invention
Workflow schematic diagram.
What the electric current of the power module group of the charging method of the charging pile that Fig. 7 is provided for a preferred embodiment of the present invention merged
Workflow schematic diagram.
Icon：100- charging piles；110- master boards；120- power module groups；121- the first power module groups；122-
Two power module groups；The power module groups of 123- the 3rd；124- standby power supply module groups；130- charging guns；The charging guns of 131- first；
The charging guns of 132- second；The charging guns of 133- the 3rd；141- first switches；142- second switches；143- the 3rd is switched；144- the 4th
Switch；145- the 5th is switched；146- the 6th is switched；147- the 7th is switched；148- the 8th is switched；149- the 9th is switched；1410-
Ten switches.
Specific embodiment
Below in conjunction with accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Generally exist
The component of the embodiment of the present invention described and illustrated in accompanying drawing can be arranged and designed with a variety of configurations herein.Cause
This, the detailed description of the embodiments of the invention to providing in the accompanying drawings is not intended to limit claimed invention below
Scope, but it is merely representative of selected embodiment of the invention.Based on embodiments of the invention, those skilled in the art are not doing
The all other embodiment obtained on the premise of going out creative work, belongs to the scope of protection of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.Meanwhile, of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Fig. 1 is a kind of block diagram of charging pile 100 provided in an embodiment of the present invention.In the present embodiment, the charging
Stake 100 includes that master board 110, at least two power module groups 120 (show two power module groups 120, are respectively in figure
First power module group 121 and second source module group 122), at least two charging guns 130 (two chargings are illustrate only in figure
Rifle 130, is respectively the first charging gun 131 and the second charging gun 132).
Certainly, those skilled in the art can set any number of power module group according to actual conditions and demand
120 and charging gun 130.
The master board 110 be used for any charging gun need start when, detect the working condition of other charging guns, when
When other charging guns are in halted state, at least two power modules group 120 is controlled to be connected with the charging gun 130 for starting,
For the charging gun 130 of the startup provides charging current.In the present embodiment, working condition includes charged state and halted state.
In the present embodiment, the power module group 120 is identical with the quantity of the charging gun 130 and one-to-one corresponding sets respectively
Put, when all charging guns are all in charged state, each power module group 120 is connected with one of charging gun 130, is used for
It is individually for a charging gun 130 and charging current is provided.For example, the first power module group 121 connects with the first charging gun 131
Lead to for the first charging gun 131 provides charging current, the second source module group 122 is connected as second with the second charging gun 132
Charging gun 132 provides charging current.Embodiment in foregoing description, it is possible to use multiple charging guns are in charged state
When, each charging gun can be according to the maximum charging current of the demand out-put supply module group of charging pile, while being used for multiple
Family provides charging service.Secondly, when there is charging gun to stop, can be by the charging current of the corresponding power module group of the charging gun
Allotment can improve the charge efficiency of other charging guns to other charging guns, reach maximally utilizing for resource, effectively lifting
Consumer's Experience.
As shown in Figure 1, it is assumed that the charging pile 100 in the present embodiment includes two power module groups and two charging guns.Its
In, the first power module group 121 is corresponding with the first charging gun 131, and second source module group 122 is corresponding with the second charging gun 132.
When two charging guns are in charged state, the first power module group 121 is connected with first charging gun 131, the second electricity
Source module group 122 is connected with second charging gun 132.
In the present embodiment, the master board 110 is additionally operable to when the charging gun 130 in charged state needs to stop,
The power module group 120 that the charging gun stopped with the needs is connected is controlled to connect with other charging guns for being currently at charged state
It is logical, provide charging current with other charging guns that charged state is in for this.For example, the first charging gun in charged state
131 need stop when, by the first power module group 121 be in charged state the second charging gun 132 connect.Further
Ground, the first power module group 121 is disconnected with first charging gun 131.
In detail, in implementation method as shown in Figure 1, the charging pile 100 can also include first switch 141, the
Two switches 142 and the 3rd switch 143.
In the present embodiment, the first power module group 121 is connected by first switch 141 with the first charging gun 131, Yi Jitong
The 3rd switch 143 and second switch 142 for crossing series connection are connected with second charging gun 132.The second source module group 122
It is connected with the second charging gun 132 by second switch 142, and by the 3rd switch 143 connected and first switch 141 and the
One charging gun 131 is connected.
As shown in figure 1, when the charging gun 132 of first charging gun 131 and second is all in charged state, the master control
Making sheet 110 controls first switch 141 and second switch 142 to turn on, and the 3rd switch 143 disconnects, make the first power module group 121 with
And second source module group 122 is respectively the first charging gun 131 and the second charging gun 132 provides charging current.
When first charging gun 131 is in charged state and the second charging gun 132 is in halted state, the master control
The control first switch 141 and the 3rd of making sheet 110 switch 143 is turned on, and second switch 142 disconnects, make the first power module group 121 with
And second source module group 122 is the first charging gun 131 and provides charging current, is imitated with the charging for improving the first charging gun 131
Rate.
When first charging gun 131 is in halted state and the second charging gun 132 is in charged state, the master control
The control second switch 142 and the 3rd of making sheet 110 switch 143 is turned on, and first switch 141 disconnects, make the first power module group 121 with
And second source module group 122 is the first charging gun 131 and provides charging current, is imitated with the charging for improving the second charging gun 132
Rate.
In the present embodiment, the first switch 141, the switch of second switch 142 and the 3rd 143 can be relay switches.
Charging pile 100 in above-described embodiment, by setting multiple power module groups 120 and multiple charging guns 130,
It is that multiple charging guns 130 are powered by multiple power module groups 120, it is possible to increase the speed that a charging gun charges, it is also possible to real
Existing multiple charging gun is simultaneously the purpose of charging electric vehicle, can cause maximally utilizing for resource distribution, can also be met simultaneously
The demand of more users.
The block diagram of the charging pile that Fig. 2 is provided for another preferred embodiment of the invention.Charging pile in the present embodiment
Similar with the charging pile in above-described embodiment, its difference is that the charging pile 100 in the present embodiment includes three power supply moulds
Block group and three charging guns.Specifically as shown in Fig. 2 the charging pile 100 includes：Master board 110, the first power module group
121st, the power module group 123 of second source module group 122 and the 3rd, the first charging gun 131, the second charging gun 132 and the 3rd
Charging gun 133.
In the present embodiment, the 3rd power module group 123 can by connect the 5th switch the 145, the 3rd switch 143 and
First switch 141 is connected with first charging gun 131.The 3rd power module group 123 can be switched by the connect the 5th
145th, second switch 142 is connected with second charging gun 132.The 3rd power module group 123 can be by the 4th switch 144
It is connected with the 3rd charging gun 133.The charging pile of the present embodiment is provided with three charging guns can simultaneously for three chargings set
Standby (such as electric automobile) charges, and improves the utilization rate of charging pile, and also can be by more power supply moulds when a small amount of car charges
Block group is connected with charging gun, improves charging rate.
Based on charging pile 100 as shown in Figure 3, when first charging gun 131, the second charging gun 132 and the 3rd charge
When rifle 133 is all in charged state, the control of the master board 110 first switch 141, second switch 142 and the 4th are switched
144 conducting, the 3rd switch 143 and the 5th switch 145 disconnect, make the first power module group 121, second source module group 122 with
And the 3rd power module group 123 be respectively the first charging gun 131, the second charging gun 132 and the 3rd charging gun 133 charging be provided
Electric current, with the purpose for realizing being charged for three charging equipments simultaneously.
When first charging gun 131 is in charged state and the second charging gun 132 and the 3rd charging gun 133 in stopping
Only during state, the control first switch the 141, the 3rd of the master board 110 switch 143 and the 5th switch 145 are turned on, and second
The switch 144 of switch 142 and the 4th disconnects, and makes the first power module group 121, second source module group 122 and the 3rd power supply mould
Block group 123 is the first charging gun 131 and provides charging current, to improve the charge efficiency of the first charging gun 131.
When the charging gun 132 of first charging gun 131 and second is in charged state, the 3rd charging gun 133 is in stopping
During state, the master board 110 can control first switch 141 and second switch 142 is turned on, and the 4th switch 144 disconnects, together
When the switch 143 of control the 3rd and the 5th switch 145 wherein at least one conducting, the 3rd power module group 123 is at least first
Wherein at least one in the charging gun 132 of charging gun 131 and second provides charging current, with improve first charging gun 131 and/
Or second charging gun 132 charge efficiency.
Further, first charging gun 131, the second charging gun 132 and the 3rd charging gun 133 are respectively at other
During the combination of working condition, it is referred to above-mentioned method and takes corresponding control measure, as long as so that any charging gun is in
During halted state, corresponding power module group can provide charging current for other charging guns for being in charged state, with
Improve the maximization use of resource.
As shown in figure 3, the block diagram of the charging pile that Fig. 3 is provided for another preferred embodiment of the invention.The present embodiment
Similar with above-mentioned two charging pile embodiment, its difference is that the charging pile 100 in the present embodiment also includes stand-by power supply
Module group 124.
In an example, the standby power supply module group 124 by connect first switch the 141, the 6th switch 146 and
Tenth switch 1410 is connected with the first charging gun 131, and the standby power supply module group 124 is by the second switch of series connection
142nd, the 7th switch 147 and the tenth switch 1410 are connected with the second charging gun 132.
In the present embodiment, the master board 110 is additionally operable to detect whether the voltage of any power module group is normal.Its
In, if the master board 110 detect a power module group voltage it is abnormal when, control the power module group and charging gun
Between disconnect, the standby power supply module group 124 and corresponding charging gun are connected.If as shown in figure 3, the main control
The voltage that plate 110 detects the first power module group 121 is abnormal, then close the 6th switch 146 and the tenth switch 1410
Close, the 8th switch 148 disconnects, so that the standby power supply module group 124 switchs 146 by the first switch the 141, the 6th connected
And the tenth switch 1410 connected with first charging gun 131, and the first power module group 121 is charged with described first
Rifle 131 is disconnected.
If the voltage that the master board 110 detects the second source module group 122 is abnormal, by the 7th switch
147 and the tenth switch 1410 close, the 9th switch 149 disconnect so that the standby power supply module group 124 by connect second
The switch 1410 of the switch of switch the 142, the 7th 147 and the tenth is connected with second charging gun 132, and makes the second source module
Group 122 is disconnected with second charging gun 132.Charging pile in the present embodiment is additionally provided with the 8th switch 148 and the 9th
Switch 149, can in the first power module group 121 and abnormal second source module 122 voltages of group with the first charging gun 131
And second charging gun 132 power supply of current direction first of the standby power supply module group 124 can also be prevented while disconnect
Module group 121 and second source module group 122, can also reduce the loss of electric current while the charge efficiency for improving charging gun.
In this implementation, when the first power module group 121 and normal second source module 122 voltages of group, the tenth opens
It is off-state to close 1410.
Other details of charging pile on the present embodiment can further with reference in above-mentioned two charging pile embodiment
Description, will not be repeated here.
Fig. 4 is referred to, is the flow chart of the charging pile charging method that present pre-ferred embodiments are provided.In the present embodiment
Method is applied to Fig. 1 in any one charging pile 100 as indicated at 3, and the idiographic flow shown in Fig. 4 will be carried out in detail below
Illustrate.
Step S101, has detected whether that charging gun needs to start.
When detecting any charging gun and needing to start, then step S102 is performed.
In an example, the master board 110 receives described any charging gun that any one electric terminal sends
During correspondence identification code, then judge that the charging gun needs to start.The identification code can be shown in the character on the charging gun
The identifiers such as string, Quick Response Code, bar code.
In another example, the master board 110 receives the account identification code that any charging gun is detected
When, then judge that the charging gun for detecting account identification code needs to start.The account identification code can carry user profile
The identifier such as Quick Response Code, bar code.
In another example, the master board 110 detects the charging gun and is connected with the charging inlet of electric automobile
When, then judge that the charging gun needs to start.
Step S102, detects the working condition of other charging guns.
In the present embodiment, the working condition includes charged state and halted state.
Step S103, when other charging guns are in halted state, controls at least two power modules group with startup
Charging gun is connected, for the charging gun of the startup provides charging current.
In the present embodiment, when only one charging gun is starting state, the master board 110 will control described at least two
Power module group is connected with the charging gun for starting, for it provides charging current.
In one embodiment, when any charging gun needs to start, the master board 110 prepares to need what is started
Charging gun is connected with power module group, in practical application scene, only filling in the charging gun and electric automobile to be charged
After electrical interface connection, the ability of the master board 110 connects the charging gun for needing to start with power module group.
In an example, referring to Fig. 1, at least two charging gun includes the first charging gun 131 and second
Charging gun 132, at least two power modules group includes the first power module group 121 and second source module group 122.It is described
Charging pile also includes first switch 141, the switch of second switch 142 and the 3rd 143.First power module group 121 passes through first
Switch 141 is connected with the first charging gun 131 and the 3rd switch 143 and second switch 142 by connecting fill with described second
Electric rifle 132 is connected.Second source module group 122 is connected and by series connection by second switch 142 with the second charging gun 132
The 3rd switch 143 and first switch 141 be connected with the first charging gun 131.When first charging gun 131 is in charged state
And second charging gun 132 in halted state when, the control first switch 141 and the 3rd of master board 110 switch 143 is turned on, the
Two switches 142 disconnect；When first charging gun 131 is in halted state and the second charging gun 132 is in charged state, control
The switch of second switch processed 142 and the 3rd 143 is turned on, and first switch 141 disconnects.
Method in the present embodiment, sets multiple power module groups in charging pile, is needed in only one charging gun
During for charging electric vehicle, by multiple power module groups all to need the charging gun for charging electric vehicle to provide charging current,
Charging rate can be greatly improved.
As shown in figure 5, the embodiment of the present invention provides the charging method of another charging pile, the method in the present embodiment includes
Following steps：
Step S101, has detected whether that charging gun needs to start.
Step S102, detects the working condition of other charging guns.
When detect any charging gun need start when,
The working condition includes charged state and halted state.
Step S103, when other charging guns are when being in halted state, controls at least two power modules group and opens
Dynamic charging gun connection, for the charging gun of the startup provides charging current.
Step S201, detects whether other charging guns need to start.
If any one charging gun of other charging guns needs to start, step S202 is performed.
Step S202, will control at least two power modules group while for the firm charging gun for starting and just in charging
Charging gun provide charging current.
In an example, referring to Fig. 1, the charging pile 100 has two charging guns, respectively by first switch
141st, the closure of the switch of second switch 142 and the 3rd 143 realizes the connection and disconnection of power module group and charging gun with disconnection.When
When the charging gun 132 of first charging gun 131 and second is all in charged state, first switch 141 and second switch 142 are controlled
Conducting, the 3rd switch 143 disconnects.
In the present embodiment, the power module group is identical with the quantity of the charging gun and corresponds setting respectively.Enter
One step ground, when all charging guns are all in charged state, each power module group is connected with one of charging gun.
Further, when the charging gun in charged state needs to stop, the master board 110 is controlled and the needs
The power module group of the charging gun connection of stopping is connected with other charging guns for being currently at charged state, is thought that this is in and is charged
Other charging guns of state provide charging current.
Other details on the present embodiment can also further refer to the description in a upper embodiment of the method, herein not
Repeat again.
Method in the present embodiment, when multiple charging guns are needed for charging electric vehicle, by described at least two
Power module group provides charging current for multiple charging guns, improves the utilization rate of charging pile, improves to the effect of charging electric vehicle
Rate.
Below in an example, describing the charging gun 130 includes：First charging gun 131 and the second charging gun 132
When, the idiographic flow of the handoff procedure between the charged state of charging gun 130 and halted state.
As shown in fig. 6, the power module group of the charging method of the charging pile that Fig. 6 is provided for a preferred embodiment of the present invention
The flow chart of electric current distribution.Specifically include following steps：
Step S301, starts the first charging gun 131.
Step S302, judges whether the second charging gun 132 needs to start.
If desired start then execution step S303, step S307 is performed if it need not start.
Step S303, judges whether the second charging gun 132 successfully starts up.
Step S306 is performed if successfully starting up, step S304 is performed if failed startup.
Step S304, the first power module group 121 of control and second source module group 122 stop output.
Whether step S305, judge the electric current of the first power module group 121 less than preset value.
The preset value is set according to user's request, such as 2A.
If so, step S306 is then performed, if it is not, then return to step S304.
In the present embodiment, if the electric current of the first power module group 121 is less than 2A, the 3rd switch for distribution power is disconnected
143。
Step S306, the first power module group 121 is that first charging gun 131 provides charging current, second source mould
Block group 122 is that second charging gun 132 provides charging current.
Step S307, the first power module group 121 and second source module group 122 are simultaneously first charging gun 131
Charging current is provided.
As shown in fig. 7, the charging method based on the charging pile shown in Fig. 1 that Fig. 7 is provided for a preferred embodiment of the present invention
Power module group electric current merge flow chart.
Step S401, starts the first charging gun 131 and the second charging gun 132, makes the first charging gun 131 and the second charging gun
132 is charged state.
Step S402, judges whether the second charging gun 132 needs to stop.
If so, step S403 is then performed, if it is not, then performing step S407.
Step S403, judges whether the second charging gun 132 successfully stops.
If so, step S405 is performed, if it is not, performing step S404.
Step S404, the first power module group 121 of control and second source module group 122 stop output.
Whether step S405, judge the electric current of the first power module group 121 less than preset value.
The preset value is set according to user's request, such as 2A.
If so, step S406 is then performed, if it is not, then performing step S404.
In the present embodiment, if the electric current of the first power module group 121 is less than 2A, the 3rd switch for distribution power is closed
143。
Step S406, the first power module group 121 and second source module group 122 are simultaneously first charging gun 131
Charging current is provided.
Step S407, the first power module group 121 is that first charging gun 131 provides charging current, second source mould
Block group 122 is that second charging gun 132 provides charging current.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.It should be noted that：Similar label and letter exists
Similar terms is represented in following accompanying drawing, therefore, once being defined in a certain Xiang Yi accompanying drawing, then it is not required in subsequent accompanying drawing
It is further defined and is explained.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
1. a kind of charging method of charging pile, it is characterised in that the charging pile include at least two charging guns and for for
At least two charging gun provides at least two power module groups of charging current, and the charging method of the charging pile includes：
Detect whether that charging gun needs to start；
When detect any charging gun need start when, detect the working condition of other charging guns, the working condition include charge
State and halted state；
When other charging guns are in halted state, at least two power modules group is controlled to be connected with the charging gun for starting,
For the charging gun of the startup provides charging current.
2. the charging method of charging pile as claimed in claim 1, it is characterised in that when other charging guns are in stopping shape
During state, at least two power modules group is controlled to be connected with the charging gun for starting, for the charging gun of the startup provides charging current
Afterwards, the method also includes：
Detect whether other charging guns need to start；
If any one charging gun of other charging guns needs to start, at least two power modules group is controlled to be respectively just
The charging gun of startup and charging gun just in charging provide charging current.
3. the charging method of charging pile as claimed in claim 1, it is characterised in that the power module group and the charging gun
Quantity it is identical and correspond set respectively, the method also includes：
When all charging guns are all in charged state, each power module group is connected with one of charging gun.
4. the charging method of charging pile as claimed in claim 3, it is characterised in that at least two charging gun includes first
Charging gun and the second charging gun, at least two power modules group include the first power module group and second source module group；
The charging pile also includes first switch, second switch and the 3rd switch；First power module group is by first switch and the
One charging gun is connected and the 3rd switch and second switch by connecting are connected with second charging gun；Second source mould
Block group is connected and by the 3rd switch and first switch connected and the first charging gun by second switch with the second charging gun
Connection；Wherein, the method also includes：
When first charging gun and the second charging gun are all in charged state, control first switch and second switch are turned on,
3rd switches off；
When first charging gun is in charged state and the second charging gun is in halted state, first switch and the 3rd are controlled
Switch conduction, second switch disconnects；
When first charging gun is in halted state and the second charging gun is in charged state, second switch and the 3rd are controlled
Switch conduction, first switch disconnects.
5. the charging method of charging pile as claimed in claim 1, it is characterised in that the method also includes：
When the charging gun in charged state needs to stop, the power module group that the charging gun that control stops with the needs is connected
Connected with other charging guns for being currently at charged state, charging electricity is provided with other charging guns that charged state is in for this
Stream.
6. a kind of charging pile, it is characterised in that the charging pile includes：
At least two charging guns；
At least two power module groups, for providing charging current at least two charging gun；
The master board being connected with each power module group, wherein：
The master board is used to, when any charging gun needs to start, detect the working condition of other charging guns, the working condition
Including charged state and halted state, when other charging guns are in halted state, at least two power modules group is controlled
Connected with the charging gun for starting, for the charging gun of the startup provides charging current.
7. charging pile as claimed in claim 6, it is characterised in that the power module group is identical with the quantity of the charging gun
And correspond set respectively, when all charging guns are all in charged state, each power module group and one of charge
Rifle is connected.
8. charging pile as claimed in claim 7, it is characterised in that the master board is additionally operable to when being in filling for charged state
When electric rifle needs to stop, the power module group that connecting of charging gun of control and needs stopping with being currently at charged state its
Its charging gun is connected, and charging current is provided with other charging guns that charged state is in for this.
9. the charging pile as described in claim 6-8 any one, it is characterised in that at least two charging gun includes first
Charging gun and the second charging gun, at least two power modules group include the first power module group and second source module group；
The charging pile also includes first switch, second switch and the 3rd switch；Wherein：
First power module group is connected with the first charging gun by first switch and is opened by the 3rd switch connected and second
Pass is connected with second charging gun；Second source module group is connected and by string by second switch with the second charging gun
3rd switch and first switch of connection are connected with the first charging gun；
When first charging gun and the second charging gun are all in charged state, master board control first switch and the
Two switch conductions, the 3rd switches off；
When first charging gun is in charged state and the second charging gun is in halted state, the master board control the
One switch and the 3rd switch conduction, second switch disconnect；
When first charging gun is in halted state and the second charging gun is in charged state, the master board control the
Two switches and the 3rd switch conduction, first switch disconnect.
10. charging pile as claimed in claim 6, it is characterised in that the master board is additionally operable to detect any power module
Whether group voltage is normal；
The charging pile also includes：
Standby power supply module group, the standby power supply module group can be connected with least two power modules group；
Wherein, if to detect a power module group voltage abnormal for the master board, by the power module group with charge
Disconnected between rifle, the standby power supply module group is connected with the charging gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212744.3A CN106816935A (en) | 2017-04-01 | 2017-04-01 | The charging method and charging pile of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710212744.3A CN106816935A (en) | 2017-04-01 | 2017-04-01 | The charging method and charging pile of charging pile |
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| Publication Number | Publication Date |
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| CN106816935A true CN106816935A (en) | 2017-06-09 |
Family
ID=59116627
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710212744.3A Withdrawn CN106816935A (en) | 2017-04-01 | 2017-04-01 | The charging method and charging pile of charging pile |
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| Country | Link |
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| CN (1) | CN106816935A (en) |
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| CN107650730A (en) * | 2017-10-30 | 2018-02-02 | 科大智能（合肥）科技有限公司 | A kind of direct-current charging post multiple gun power distribution system |
| CN107872085A (en) * | 2017-11-10 | 2018-04-03 | 重庆电力高等专科学校 | Charging pile intelligent power distribution device |
| CN108116263A (en) * | 2017-12-26 | 2018-06-05 | 深圳市科华恒盛科技有限公司 | A kind of charge power distribution method and system |
| WO2019037072A1 (en) * | 2017-08-25 | 2019-02-28 | 上海欣锐电控技术有限公司 | Direct current charging device |
| CN110239381A (en) * | 2018-03-08 | 2019-09-17 | 大众汽车有限公司 | The method and apparatus and charging cable to charge to electric drive or electrically drivable motor vehicle |
| CN111301194A (en) * | 2020-02-27 | 2020-06-19 | 北京海博思创科技有限公司 | Movable charging station and movable platform |
| CN112693345A (en) * | 2020-11-27 | 2021-04-23 | 杭州中恒电气股份有限公司 | Charging pile flexible power distribution method and charging pile |
| CN113511092A (en) * | 2021-07-14 | 2021-10-19 | 福建星云电子股份有限公司 | Chain type power self-distribution charging pile and control method |
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| WO2019037072A1 (en) * | 2017-08-25 | 2019-02-28 | 上海欣锐电控技术有限公司 | Direct current charging device |
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| CN107872085A (en) * | 2017-11-10 | 2018-04-03 | 重庆电力高等专科学校 | Charging pile intelligent power distribution device |
| CN107872085B (en) * | 2017-11-10 | 2020-05-19 | 重庆电力高等专科学校 | Intelligent power distribution device for charging pile |
| CN108116263A (en) * | 2017-12-26 | 2018-06-05 | 深圳市科华恒盛科技有限公司 | A kind of charge power distribution method and system |
| CN110239381A (en) * | 2018-03-08 | 2019-09-17 | 大众汽车有限公司 | The method and apparatus and charging cable to charge to electric drive or electrically drivable motor vehicle |
| CN111301194A (en) * | 2020-02-27 | 2020-06-19 | 北京海博思创科技有限公司 | Movable charging station and movable platform |
| CN112693345A (en) * | 2020-11-27 | 2021-04-23 | 杭州中恒电气股份有限公司 | Charging pile flexible power distribution method and charging pile |
| CN113511092A (en) * | 2021-07-14 | 2021-10-19 | 福建星云电子股份有限公司 | Chain type power self-distribution charging pile and control method |
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Application publication date: 20170609 |