CN209072142U - A kind of charging system for electric automobile - Google Patents
A kind of charging system for electric automobile Download PDFInfo
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- CN209072142U CN209072142U CN201821984819.6U CN201821984819U CN209072142U CN 209072142 U CN209072142 U CN 209072142U CN 201821984819 U CN201821984819 U CN 201821984819U CN 209072142 U CN209072142 U CN 209072142U
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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
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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
- Y02T90/12—Electric charging stations
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Abstract
The utility model relates to a kind of charging system for electric automobile, are applied to electric car and store parking lot, charging system for electric automobile includes: at least one electric energy production unit for converting the solar into the first direct current；It is correspondingly arranged at least one electric energy production unit, receives the first direct current and the first direct current is converted into alternating current and the converting unit of electricity output best friend stream bus will be exchanged；Multiple static power units of the second direct current are connect, received alternating current and convert alternating current to ac bus；The multiple charging monitoring units being correspondingly arranged with multiple static power units；Multiple charging monitoring units receive the second direct current of multiple static power unit outputs respectively and adjust the second direct current according to the received charging control signal of institute, to export the charging current for charging to electric car respectively.The utility model can effectively solve charging problems of the electric car when storing parking lot and storing vehicle queuing, provide convenience for the charging continuation of the journey of electric car.
Description
Technical field
The utility model relates to the charging technique fields of electric car, charge more specifically to a kind of electric car
System.
Background technique
Currently, electric car charging conduction-type rechargeable electrical energy supply mode mainly has AC charging mode and DC charging side
Two kinds of typical charging modes of formula.The basic composition of general DC charging equipment including electrical source of power input, power conversion unit,
Output switching element, charging cable and vehicle plug, and control power supply, charging control unit, man-machine interaction unit and metering
Charging Detail Record unit.
DC charging equipment is classified from mounting means can be divided into console mode and two kinds wall-mounted, from structure type point
Class can be divided into split type and two class of integral type.
General electric automobile energy supply mode is in special electric automobile charging station or to be fixed on ground or wall hanging
It charges on charging pile, and the explosive growth with electric car vehicle ownership with the rapid development of electric vehicles, electricity
The scene of electrical automobile energy supply is also constantly changing.In some occasions for not having construction conventional ground electrically-charging equipment, such as
Transport hub stores parking lot occasion, and electric taxi stores supplement energy when vehicle is lined up and cannot change the existing operation mould for storing parking lot
Occasion in the case where formula and storage vehicle service ability, existing charging supply mode are not just able to satisfy to the electronic vapour of these occasions
The demand of vehicle charging supply energy.
Utility model content
The technical problem to be solved by the present invention is in view of the above drawbacks of the prior art, provide a kind of electronic vapour
Vehicle charging system.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of charging system for electric automobile is provided,
Parking lot is stored applied to electric car, the charging system for electric automobile includes:
For converting the solar at least one electric energy production unit of the first direct current；
It is correspondingly arranged at least one described electric energy production unit, receives first direct current and by first direct current
Electricity is converted to alternating current and the exchange electricity output best friend is flowed to the converting unit of bus；
It connect with the ac bus, receive the alternating current and the alternating current is converted into the multiple of the second direct current
Static power unit；
The multiple charging monitoring units being correspondingly arranged with the multiple static power unit；The multiple charging monitoring unit
The second direct current of the multiple static power unit output is received respectively and institute is adjusted according to the received charging control signal of institute
The second direct current is stated, to export the charging current for charging to electric car respectively.
Preferably, the electric energy production unit is solar energy photovoltaic panel.
Preferably, the converting unit photovoltaic DC-to-AC converter.
Preferably, the static power unit includes one or more charge power module.
Preferably, further includes:
It connect with the ac bus, receive the alternating current and the alternating current is converted into the second direct current at least
One dynamic power unit.
Preferably, further includes: the matrix majorization unit being correspondingly arranged at least one described dynamic power unit；
The input terminal of each matrix majorization unit is connect with the dynamic power unit being correspondingly arranged, output end difference
It is connect with the multiple charging monitoring unit.
Preferably, each described matrix majorization unit includes switch controller and the multiple charging monitoring unit pair
Multiple high-voltage DC contactors, power input terminals and the multiple power being correspondingly arranged with the charging monitoring unit that should be arranged
Output terminal；
Input terminal and the dynamic power unit that is correspondingly arranged of the power input terminals as the matrix majorization unit
Connection, for the input terminal of the switch controller for receiving switching signal, the output end of the switch controller is separately connected institute
The input terminal of multiple high-voltage DC contactors is stated, the output end of the multiple high-voltage DC contactor is separately connected the multiple function
Rate output terminal, the multiple power output terminal are filled with the multiple respectively as the output end of each matrix majorization unit
Electric monitoring unit connection.
Preferably, each charge power module includes AC input terminal, pfc circuit and DCDC circuit；
The AC input terminal is connect, for receiving the alternating current and inputting the exchange with the ac bus
To the input terminal of the pfc circuit, the output end of the pfc circuit connects the input terminal of the DCDC circuit, the DCDC electricity
The DC output end on road connects the direct-flow input end of the charging monitoring unit, fills described in the communication terminal connection of the DCDC circuit
The DC control end of electric monitoring unit.
Preferably, further includes:
Connect respectively with the multiple charging monitoring unit, for receive the charging current and by the charging current it is defeated
Out to the charging terminal of electric car.
Preferably, further includes:
It is connect respectively with the multiple charging monitoring unit, for exporting the charging current to the charging of electric car
Rifle.
Preferably, the top that the electric car stores parking lot is arranged in the solar energy photovoltaic panel.
Preferably, further includes:
Institute is arranged in support unit, the converting unit, the multiple static power unit, the multiple charging monitoring unit
It states on support unit.
Preferably, the support unit is arranged in the lower section of the solar energy photovoltaic panel and is located at the electric car and stores
The top in parking lot.
The charging system for electric automobile for implementing the utility model can effectively solve electric car and store parking lot storage vehicle queuing
Charging problems, for electric car charging continuation of the journey convenience is provided.And the utility model is taken up a large area using parking lot is stored, light
The high feature of generating efficiency is lied prostrate, the electric energy for electric car charging is converted the solar into, increases effective benefit to the energy
With.
Detailed description of the invention
Below in conjunction with accompanying drawings and embodiments, the utility model is described in further detail, in attached drawing:
Fig. 1 is to store parking lot electric car to be lined up schematic diagram；
Fig. 2 is a kind of structural schematic diagram of charging system for electric automobile provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of static power unit；
Fig. 4 is the structural schematic diagram of matrix majorization unit；
Fig. 5 is the structural schematic diagram of charging monitoring unit；
Fig. 6 is a kind of structural schematic diagram of one embodiment of charging system for electric automobile provided by the utility model；
Fig. 7 is the schematic layout pattern of one specific embodiment of charging system for electric automobile of the utility model Fig. 6 embodiment；
Fig. 8 is the schematic layout pattern of the utility model charging terminal；
Fig. 9 is a kind of schematic layout pattern of another embodiment of charging system for electric automobile provided by the utility model；
A kind of Figure 10 schematic layout pattern of another embodiment of charging system for electric automobile provided by the utility model.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now control attached drawing carries out
It is described in detail.
As shown in Figure 1, being existing electric car in the schematic diagram of a scenario for storing parking lot, wherein rectangle frame represents the vehicle for storing and stopping
?.As seen from Figure 1, it is the occasion for not having construction conventional ground charging equipment that such, which stores parking lot, and electric car stores vehicle row
Due to not having construction conventional ground charging equipment in the occasion when team, so existing charging equipment is not changing existing storage vehicle
In the case where the operation mode and storage vehicle service ability of field, electric car is given to charge, cannot effectively promote charging utilization rate and fill
Electrical efficiency causes the electric car charging waiting time too long, and it is greatly inconvenient to generate to electric automobile operation service.Therefore, it is
The deficiency of the existing charging supply mode of solution, the utility model provide a kind of novel charging system for electric automobile, the electricity
Electrical automobile charging system under conditions of not changing existing transport hub and storing the operation and management mode in parking lot and store vehicle queue capability,
Electric car can be achieved to charge when storing vehicle and being lined up to electric car, meanwhile, using storing, parking lot is taken up a large area, photovoltaic power generation is imitated
The high feature of rate increases utilization rate of electrical and improves the charge efficiency of electric car, provides to electric automobile operation service very big
Convenience.
Specifically, the utility model embodiment provides a kind of charging system for electric automobile with reference to Fig. 2, the electric car
Charging system can be widely applied to New-energy electric vehicle industry, is applied to electric car and stores parking lot, for example, can be applied to large size
Electric taxi stores parking lot, charges to electric taxi.
As shown in Fig. 2, the charging system for electric automobile includes: at least one for converting the solar into the first direct current
A electric energy production unit 101；It is correspondingly arranged at least one electric energy production unit 101, receives the first direct current and straight by first
Galvanic electricity is converted to alternating current and will exchange the converting unit 102 of electricity output best friend stream bus；It connect with ac bus, receive friendship
Galvanic electricity and the multiple static power units 103 for converting alternating current to the second direct current；It is corresponding with multiple static power units 103
The multiple charging monitoring units 104 being arranged；Multiple charging monitoring units 104 receive multiple static power units 103 respectively and export
The second direct current and second direct current is adjusted according to the received charging control signal of institute, exported respectively for electric car
The charging current of charging.
Optionally, in the utility model embodiment, electric energy production unit 101 is solar energy photovoltaic panel.The photovoltaic
Plate, which can be set, stores the top in parking lot in electric car.Optionally, one piece or muti-piece can be set in solar energy photovoltaic panel, specifically
Selection design can be carried out according to the place size that electric car stores parking lot, the utility model is not especially limited.
Optionally, in the utility model embodiment, 102 photovoltaic DC-to-AC converter of converting unit.It is to be appreciated that the utility model
In embodiment, one piece of solar energy photovoltaic panel is equipped with a photovoltaic DC-to-AC converter, is converted solar energy photovoltaic panel by photovoltaic DC-to-AC converter
The first direct current be converted to the alternating current of 220V or 380V.
Further, the charging system for electric automobile of the utility model can also include: to connect with ac bus, receive friendship
Galvanic electricity and at least one the dynamic power unit 105 for converting alternating current to the second direct current.Optionally, the utility model is implemented
105 structure of dynamic power unit of example is identical as static power unit 103.
Further, the charging system for electric automobile of the utility model can also include: and at least one dynamic power list
The matrix majorization unit 106 that member 105 is correspondingly arranged.Wherein, the input terminal of each matrix majorization unit 106 be correspondingly arranged
Dynamic power unit 105 connects, and output end is connect with multiple charging monitoring units 104 respectively.
It is to be appreciated that the charging system for electric automobile of the utility model, by configure two kinds of power cells realize it is soft
Property charging.One of power cell is static power unit 103 above-mentioned, and another kind is dynamic power unit 105 above-mentioned.
Static power unit 103 is directly output to the charging monitoring unit 104 of the second direct current to corresponding setting, charging monitoring list
Member 104 can satisfy the charge requirement of basic vehicle, and system performance can be improved directly by the second direct current electricity output.It is dynamic
State power cell 105 does not directly input charging monitoring unit 104, but enters charging by 106 dynamic switching of matrix majorization unit
Monitoring unit 104, then the second direct current is exported by charging monitoring unit 104.It can be supplemented by the way that dynamic power unit 105 is arranged
The unappeasable switching at runtime demand of static power unit 103, can satisfy the charge requirement of different electric cars, while may be used also
Directly to substitute static power unit 103 by dynamic power unit 105, improve charging in static power 103 failure of unit
The availability and reliability of system.
Further, the charging system for electric automobile of the embodiment of the present invention further include: respectively with multiple charging monitoring units
104 connections, the charging current for receiving the output of charging monitoring unit 104 simultaneously export the received charging current of institute to electronic vapour
Vehicle, the charging equipment to charge to electric car.
Optionally, in the utility model embodiment, charging equipment may include charging terminal 111 or charging gun.Wherein,
Charging terminal 111 may include charging pile and the charging gun that is arranged on charging pile.
Optionally, in the utility model embodiment, each static power unit 103 includes one or more charge power
Module.It is to be appreciated that when a static power unit 103 includes more charge power modules, more charge power modules
For paralleling model.
As shown in figure 3, in the utility model embodiment, each charge power module include: AC input terminal 1031,
Pfc circuit 1032 and DCDC circuit 1033.
AC input terminal 1031 is connect, for receiving alternating current and exchange being input to pfc circuit with ac bus
1032 input terminal, the input terminal of the output end connection DCDC circuit 1033 of pfc circuit 1032, the direct current of DCDC circuit 1033 are defeated
Outlet 1046 connects the direct-flow input end 1041 of charging monitoring unit 104, and the communication terminal of DCDC circuit 1033 connects charging monitoring
The DC control end of unit 104.In the utility model embodiment, pfc circuit 1032 is used for the exchange for inputting ac input end
Electricity is converted to high voltage direct current (such as 700V, 800V), and the high voltage direct current converted is sent to DCDC circuit 1033, by
High voltage direct current electric treatment is by the adjustment signal that DCDC circuit 1033 is exported according to the DC control end of charging monitoring unit 104
The direct current of adjustable extent, i.e., the second direct current above-mentioned, second direct current are the direct current that can be charged to electric car
Electricity.
As shown in figure 4, each matrix majorization unit 106 is filled including switch controller 1061, with multiple in the present embodiment
Multiple high-voltage DC contactors 1062 that electric monitoring unit 104 is correspondingly arranged, power input terminals 1063 and with charging monitoring list
Multiple power output terminals 1064 that member 104 is correspondingly arranged.
Input terminal and the dynamic power unit that is correspondingly arranged of the power input terminals 1063 as matrix majorization unit 106
105 connections, for receiving switching signal, the output end of switch controller 1061 is separately connected the input terminal of switch controller 1061
The output end of the input terminal of multiple high-voltage DC contactors 1062, multiple high-voltage DC contactors 1062 is separately connected multiple power
Output terminal 1064, multiple power output terminals 1064 as each matrix majorization unit 106 output end respectively with it is multiple
Charging monitoring unit 104 connects.
Specifically, as shown in figure 4, each matrix majorization unit 106 has a power input 1063 and multiple function
Rate output terminal 1064, wherein the quantity of power output terminal 1064 and the quantity of charging monitoring unit 104 correspond, i.e.,
The data of charging monitoring unit 104 determine the quantity of the power output terminal 1064 of each matrix majorization unit 106.Its
In, the corresponding dynamic power unit 105 of the power input terminals 1063 of each matrix majorization unit 106 connects, and is used for
Access the second direct current that dynamic power unit 105 exports；The power output terminal 1064 of each matrix majorization unit 106 divides
Multiple charging monitoring units 104 are not connected.
Further, the switch controller 1061 of each matrix majorization unit 106 also connects with charging monitoring unit 104
It connects, for receiving the control signal of the output of charging monitoring unit 104, and according to the received control signal of institute, it is defeated to control its power
Any one in terminal 1064 exports the second direct current to corresponding charging monitoring unit 104 out.The utility model embodiment
In, the second direct current that one matrix majorization unit 106 of synchronization can only control the output of dynamic power unit 105 supplies electricity to an electricity
Electrical automobile charging.
What needs to be explained here is that the quantity of matrix majorization unit 106 and the quantity of charging monitoring unit 104 are not one by one
It is corresponding, for example, in some embodiments, a matrix majorization unit 106 can only be arranged, moved at this time, it may be necessary to be arranged one
State power cell 105 and the matrix majorization unit 106 match, to provide the second direct current to matrix majorization unit 106, and the square
The quantity of the power output terminal 1064 of battle array control unit 106 then needs to be determined according to the quantity of charging monitoring unit 104,
Assuming that there are four charging monitoring units 104, then at this point, the power output terminal 1064 of the matrix majorization unit 106 need to be arranged four
It is a, and four power output terminals 1064 are separately connected four charging monitoring units 104, are specially separately connected four charging prisons
Control unit 104 input terminal, and the switch controller 1061 of the matrix majorization unit 106 then respectively with four charging monitoring units
104 connections, the switching signal output control signal for being exported according to four charging monitoring units 104, control corresponding power
Output terminal 1064 gives corresponding charging monitoring unit 104.In a specific example, if four charging monitoring units 104
Serial number A, B, C, D, four power output terminals 1064 serial number a, b, c, d of the matrix majorization unit 106；As serial number A
Charging monitoring unit 104 to the switch controller 1061 of the matrix majorization unit 106 send switching signal when, switch controller
1061 output control signals to the high-voltage DC contactor 1062 being correspondingly arranged with serial number a, control the high-voltage DC contactor
1062 conductings, the second direct current that power input terminals 1063 are accessed are exported to charge to A by a power output terminal 1064 and be controlled
Unit processed.Similarly, when there is multiple matrix majorization units 106, the switch controller 1061 of each matrix majorization unit 106
It is equally connect respectively with multiple charging monitoring units 104, switching principle is identical as unit matrix majorization unit 106.
Optionally, in the utility model embodiment, each charging monitoring unit 104 may include: processor 1047, auxiliary
Help power supply 1042, major loop control switch 1043, metering module 1044, fuse 1045, direct-flow input end 1041 and direct current defeated
Outlet 1046.
Specifically, as shown in figure 5, accessory power supply 1042 is separately connected processor 1047, metering module 1044, major loop control
Switch 1043 and fuse 1045 are made, for processor 1047, metering module 1044, major loop control switch 1043 and fusing
Device 1045 provides electric energy, so that processor 1047, metering module 1044, major loop control switch 1043 and fuse 1045 can be with
It works normally.Metering module 1044 is used to carry out quantitative statistics to the charging current of output, and optionally, metering module 1044 can be with
Using ammeter.
In conjunction with Fig. 3 and Fig. 4 and Fig. 5, the direct-flow input end 1041 of each charging monitoring unit 104 be correspondingly arranged it is quiet
Output end (the DC output end for the DCDC circuit 1033 in static power unit 103 being correspondingly arranged of state power cell 103
1046), a corresponding power output terminal 1064 connects in the power output terminal 1064 in each matrix majorization unit 106
It connects, for receiving the second direct current or receive by matrix majorization unit that the static power unit 103 being correspondingly arranged exports
The second direct current of 106 incisions provided by dynamic power unit 105；Direct-flow input end 1041 passes sequentially through major loop control and opens
Close 1043 and fuse 1045 connect DC output end 1046, and major loop control switch 1043 be connected when, by institute it is received
Second direct current passes sequentially through major loop control switch 1043, the DC output end 1046 of fuse 1045 exports, and gives electronic vapour
Vehicle charging, at this point, the electric current that DC output end 1046 exports is the charging current that may be adapted to electric car.It is to be appreciated that
Major loop control switch 1043 and is turned on or off by the control of processor 1047 according to the control of processor 1047.Optionally,
Major loop control switch 1043 can be high-voltage DC contactor.
Further, the processor 1047 of each charging monitoring unit 104 includes the first control terminal and the second control terminal.
In static power unit 103 of first control terminal as the corresponding setting in DC control end of charging monitoring unit 104
The communication terminal of DCDC circuit 1033 connects, and is used for 1033 output regulation signal of DCDC circuit, defeated to adjust DCDC circuit 1033
The current value or range of the second direct current out make DCDC circuit 1033 export the charging electricity that may be adapted to electric car charging
Stream.Second control terminal is connect with the switch controller 1061 at least one matrix majorization unit 106 respectively, for have it is electronic
When automobile charges, any one at least one matrix majorization unit 106 exports switching signal, so that the selected square
Battle array control unit 106 controls its corresponding power output terminal 1064 and exports the second direct current to charging monitoring unit 104.Into one
Step ground, the processor 1047 of each charging monitoring unit 104 also with the BMS (BATTERY of the electric car of charging
MANAGEMENT SYSTEM, battery management system) communication interaction, and output control signals to according to the BMS charge requirement of automobile
Corresponding static power unit 103, the suitable charging current of the control output of static power unit 103.
Further, the charging system for electric automobile of the utility model further include: respectively with multiple charging monitoring units 104
It connects, for receiving charging current and exporting charging current to electric car, the charging equipment to charge to electric car.
Optionally, charging equipment includes charging terminal 111 or charging gun 112.Wherein, charging terminal 111 is that setting exists
The charging equipment on ground can be set in the side for storing parking lot lane.Its schematic layout pattern is as shown in Figure 8.
Further, in the charging system for electric automobile of the utility model embodiment, solar energy photovoltaic panel is arranged electronic
The top in automobile storage parking lot.
Further, the charging system for electric automobile of the utility model embodiment can also include:
Support unit 107, converting unit 102, multiple static power units 103, multiple charging monitoring units 104 setting branch
It supports on unit 107.Optionally, support unit 107, which is arranged in the lower section of solar energy photovoltaic panel and is located at electric car, stores parking lot
Top.Optionally, support unit 107 can for support frame or can accommodate converting unit 102, multiple static power units 103,
The equipment enclosure of multiple charging monitoring units 104, photovoltaic DC-to-AC converter, matrix majorization unit 106.Sky is occupied in order to save ground
Between, preferred support frame.By charging equipment, (support unit 107 for support frame or can accommodate converting unit to the utility model
102, multiple static power units 103, multiple charging monitoring units 104, photovoltaic DC-to-AC converter, matrix majorization unit 106 etc.) arrangement
In storing the three-dimensional mounting means above the lane of parking lot, area occupied can be effectively saved, while solar energy can also be efficiently used
Photovoltaic panel is converted to rechargeable electrical energy, while solar energy photovoltaic panel is also used as electric car charged area ceiling, improves electricity
The safety and reliability of electrical automobile charging system.
It is illustrated below with specific embodiment.
As shown in fig. 6, being a kind of structural schematic diagram of one embodiment of charging system for electric automobile provided by the utility model.
The embodiment is for storing 4, lane parking stall, and design can charge simultaneously to 4 vehicle electric taxis, and ceiling is photovoltaic
Plate, wherein solar energy photovoltaic panel 10kW, photovoltaic DC-to-AC converter 1 (10kW), charging monitoring unit 104 and charging terminal 111 divide
Wei not be 4, static power unit 1034, dynamic power unit 1054, it is all made of 20kW, total 160kW, matrix majorization unit
1064,4 charging terminals 111.Four static power units 103 are directly accessed 4 charging monitoring units, 104,4 dynamic function
Rate unit 105 is respectively connected to 4 matrix majorization units 106, by controlling the switching of matrix majorization unit 106, moves according to demand
State is input to charging monitoring unit 104.
What needs to be explained here is that illustrating only current signal line in Fig. 6, connection is not shown.
The specific schematic layout pattern of the one of Fig. 6 is as shown in fig. 7, solar energy photovoltaic panel is placed in ceiling, by charging monitoring unit
104, power cell (including static power unit 103 and dynamic power unit 105), matrix majorization unit 106 and photovoltaic inversion
Device is arranged on support frame, and charging monitoring unit 104 is connect with the line of charging terminal 111 by rectilinear tubes, charging terminal 111
Schematic layout pattern as shown in figure 8, being respectively placed in the two sides in lane.
It is a kind of schematic layout pattern of another embodiment of charging system for electric automobile provided by the utility model with reference to Fig. 9.
In this embodiment, charging equipment is not only drawn one on each charging terminal 111 and is filled by the way of charging terminal 111
Electric rifle can draw a plurality of charging gun simultaneously, while to more vehicle chargings, Fig. 9 only draws 2 with a charging terminal 111 and fills
Electric rifle carries out example.
With reference to Figure 10, for a kind of schematic layout pattern for another embodiment of charging system for electric automobile that utility model provides.
In this embodiment, charging equipment directlys adopt the mode of charging gun, i.e. charging gun 112 directly connects with charging monitoring unit 104
It connects, directly to Vehicular charging.In the embodiment, occupied area can be effectively saved, does not need that charging terminal is arranged on ground
111, spatial volume is smaller.
Above embodiments are only to illustrate the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, the protection scope of the utility model can not be limited.It is all with
The equivalent changes and modifications that the utility model claims range is done, should belong to the utility model claims covers model
It encloses.
It should be understood that for those of ordinary skills, it can be modified or changed according to the above description,
And all these modifications and variations all should belong to the protection scope of the appended claims for the utility model.
Claims (13)
1. a kind of charging system for electric automobile, which is characterized in that be applied to electric car and store parking lot, the electric car Charging
System includes:
For converting the solar at least one electric energy production unit of the first direct current；
It is correspondingly arranged at least one described electric energy production unit, receives first direct current and turn first direct current
It is changed to alternating current and the exchange electricity output best friend is flowed to the converting unit of bus；
The multiple static state for being connect with the ac bus, receiving the alternating current and the alternating current being converted to the second direct current
Power cell；
The multiple charging monitoring units being correspondingly arranged with the multiple static power unit；The multiple charging monitoring unit difference
Receive the second direct current of the multiple static power unit output and according to the received charging control signal adjustment of institute described the
Two direct currents, to export the charging current for charging to electric car respectively.
2. charging system for electric automobile according to claim 1, which is characterized in that the electric energy production unit is solar energy
Photovoltaic panel.
3. charging system for electric automobile according to claim 1, which is characterized in that the converting unit photovoltaic DC-to-AC converter.
4. charging system for electric automobile according to claim 1, which is characterized in that the static power unit includes one
Or more charge power modules.
5. charging system for electric automobile according to claim 1, which is characterized in that further include:
At least one of the second direct current is connect, received the alternating current and be converted to the alternating current with the ac bus
Dynamic power unit.
6. charging system for electric automobile according to claim 5, which is characterized in that further include: with described at least one is dynamic
The matrix majorization unit that state power cell is correspondingly arranged；
The input terminal of each matrix majorization unit is connect with the dynamic power unit being correspondingly arranged, output end respectively with institute
State multiple charging monitoring unit connections.
7. charging system for electric automobile according to claim 6, which is characterized in that each described matrix majorization unit packet
Include switch controller, the multiple high-voltage DC contactors being correspondingly arranged with the multiple charging monitoring unit, power input terminals
With the multiple power output terminals being correspondingly arranged with the charging monitoring unit；
The power input terminals are connect as the input terminal of the matrix majorization unit with the dynamic power unit being correspondingly arranged,
For receiving switching signal, the output end of the switch controller is separately connected the multiple the input terminal of the switch controller
The input terminal of high-voltage DC contactor, the output end of the multiple high-voltage DC contactor are separately connected the multiple power output
Terminal, the multiple power output terminal as each matrix majorization unit output end respectively with the multiple charging monitoring
Unit connection.
8. charging system for electric automobile according to claim 4, which is characterized in that each charge power module packet
Include AC input terminal, pfc circuit and DCDC circuit；
The AC input terminal is connect, for receiving the alternating current and the exchange being input to institute with the ac bus
The input terminal of pfc circuit is stated, the output end of the pfc circuit connects the input terminal of the DCDC circuit, the DCDC circuit
DC output end connects the direct-flow input end of the charging monitoring unit, and the communication terminal of the DCDC circuit connects the charging prison
Control the DC control end of unit.
9. charging system for electric automobile according to claim 1, which is characterized in that further include:
Connect respectively with the multiple charging monitoring unit, for receive the charging current and by the charging current export to
Electric car, the charging equipment to charge to electric car.
10. charging system for electric automobile according to claim 9, which is characterized in that the charging equipment includes that charging is whole
End or charging gun.
11. charging system for electric automobile according to claim 2, which is characterized in that the solar energy photovoltaic panel setting exists
The electric car stores the top in parking lot.
12. charging system for electric automobile according to claim 2, which is characterized in that further include:
The branch is arranged in support unit, the converting unit, the multiple static power unit, the multiple charging monitoring unit
It supports on unit.
13. charging system for electric automobile according to claim 12, which is characterized in that the support unit is arranged described
The lower section of solar energy photovoltaic panel and the top for being located at electric car storage parking lot.
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| CN201821984819.6U CN209072142U (en) | 2018-11-29 | 2018-11-29 | A kind of charging system for electric automobile |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045096A (en) * | 2020-01-02 | 2020-04-21 | 国网河北省电力有限公司检修分公司 | Transformer substation cable path detection device and method |
| CN113306433A (en) * | 2021-06-11 | 2021-08-27 | 西安艾润物联网技术服务有限责任公司 | Queuing control method and device for charging vehicles |
| CN116749818A (en) * | 2023-08-17 | 2023-09-15 | 永联科技(常熟)有限公司 | Power unit control method and device, electronic equipment and storage medium |
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2018
- 2018-11-29 CN CN201821984819.6U patent/CN209072142U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111045096A (en) * | 2020-01-02 | 2020-04-21 | 国网河北省电力有限公司检修分公司 | Transformer substation cable path detection device and method |
| CN111045096B (en) * | 2020-01-02 | 2021-12-28 | 国网河北省电力有限公司检修分公司 | Transformer substation cable path detection device and method |
| CN113306433A (en) * | 2021-06-11 | 2021-08-27 | 西安艾润物联网技术服务有限责任公司 | Queuing control method and device for charging vehicles |
| CN113306433B (en) * | 2021-06-11 | 2023-10-27 | 西安艾润物联网技术服务有限责任公司 | Queuing control method and device for charging vehicle |
| CN116749818A (en) * | 2023-08-17 | 2023-09-15 | 永联科技(常熟)有限公司 | Power unit control method and device, electronic equipment and storage medium |
| CN116749818B (en) * | 2023-08-17 | 2023-12-15 | 永联科技(常熟)有限公司 | Power unit control method and device, electronic equipment and storage medium |
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