CN209063919U - A kind of power shared system for electric charging station - Google Patents
A kind of power shared system for electric charging station Download PDFInfo
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- CN209063919U CN209063919U CN201821656243.0U CN201821656243U CN209063919U CN 209063919 U CN209063919 U CN 209063919U CN 201821656243 U CN201821656243 U CN 201821656243U CN 209063919 U CN209063919 U CN 209063919U
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- charging
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- battery pack
- electric battery
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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
Abstract
The utility model discloses a kind of power shared system for electric charging station, including charger, several change electric battery pack, several charging piles and monitoring device；The charger includes several AC/DC charging modules, and several AC/DC charging modules change electric battery pack by the one-to-one connection of several contactors respectively, and each AC/DC charging module passes through several contactors respectively and connect with all charging piles；Electric battery pack and information of charging pile are changed in prison acquisition, charging instruction is sent to each AC/DC charging module, power switching command is sent to switch control unit, switch the state of corresponding contactor, realize power intelligent distribution, and the state of back production switch control unit, the utility model solves the problems, such as that electrical changing station night power idle and charging station vacancy rate on daytime are high, and it solves the problems, such as more vehicles while charging, and when guaranteeing charging, effective power distribution is carried out between charging pile, realizes the efficient utilization of resource.
Description
Technical field
The utility model relates to electric vehicle charging field, in particular to a kind of power shared system for electric charging station
And control method.
Background technique
With popularizing for electric car, masses also increasingly increase the demand of charging.Therefore the construction of electrically-charging equipment is just
Become of crucial importance.Electrically-charging equipment construction is divided into charging station and electrical changing station.The groundwork time of the electrically-charging equipment of charging station
Night is had focused largely on, daytime, vacancy rate was higher；The groundwork time of electrical changing station concentrates on daytime, the electrically-charging equipment of electrical changing station
Working time is concentrated mainly on daytime, and night is in idle state.
The electrically-charging equipment onrelevant of electrical changing station and charging station currently on the market.The electrically-charging equipment night power of electrical changing station without
The electrically-charging equipment inactivity on daytime of output, charging station is exported or is exported with lower-wattage, and individually construction will need higher cost
And a large amount of place is occupied, result in the wasting of resources.In order to balancing user charge requirement and it is actual build a station and operation cost, it is real
With a kind of novel power shared system for electric charging station, electrically-charging equipment is made to combine charging and change electricity demanding, reduce at
This and land occupation, increase operation rate and income, become following inexorable trend.
Utility model content
The utility model aim is: aiming at the problem that above-mentioned background technique, designing a kind of output that can be used for electric charging station
Power switching and the method for salary distribution, it can be achieved that charge power carries out switching at runtime changing between electric battery pack and multiple charging piles,
Within the scope of regular hour, the demand concentrated daytime and change electricity, night concentration charging is preferentially taken into account.It is provided simultaneously with dynamic power distribution
Function, power can switch between each charging pile, can charge for more vehicles.
The technical solution of the utility model is:
A kind of power shared system for electric charging station, including charger, it is several change electric battery pack, several charging piles,
And monitoring device；The charger includes several AC/DC charging modules, if several AC/DC charging modules pass through respectively
Electric battery pack is changed in the one-to-one connection of stem grafting tentaculum, and each AC/DC charging module passes through several contactors and all chargings respectively
Stake connection；The monitoring device respectively changes electric battery pack, charging pile, AC/DC charging module by communication bus connection respectively, passes through
Switch control unit connection controls each contactor；Monitoring device realizes that charger output power is changing electricity by control contactor
The output of AC/DC charging module is assigned to and changes electric battery pack or different charging piles by the switching between battery case or charging pile.
Electric battery pack and charging pile letter are changed in a kind of control method of the power shared system for electric charging station, prison acquisition
Breath, sends charging instruction to each AC/DC charging module, sends power switching command to switch control unit, switches corresponding contact
The state of device realizes power intelligent distribution, and the state of back production switch control unit.
Preferably, the method realizes more while charging, and adjusts charging current according to information of vehicles.
Preferably, when all AC/DC charging modules exchange electric battery pack charging, access charging pile if any vehicle, then it is excellent
It first charges to changing electric battery pack, switches without power.
Preferably, in Vehicular charging of all or part of AC/DC charging module to charging pile, if there is what is more renewed changes
The corresponding charging module of electric battery pack is using, then according to charging strategy and requirement, which is cut off, is switched to new
Electric battery pack is changed to charge.
Preferably, when the group number of not used AC/DC charging module is more than or equal to one group, if there is new vehicle accesses
When charging pile sends charge request to monitoring device, use not used AC/DC charging module for the charging of transmission charge request
The vehicle of stake charges.
Preferably, when vehicle of all AC/DC charging modules to a charging pile charges at full capacity, if thering is vehicle to connect again
Entering charging pile and sends charge request to monitoring unit, then the AC/DC charging module finally put into charging vehicle at full capacity is cut off,
And use the AC/DC charging module of the excision for the Vehicular charging of the charging pile of transmission charge request.
The utility model has the advantages that:
A kind of power shared system and control method for electric charging station of the utility model design, charger pass through
Exchange is converted into direct current by AC/DC charging module；Charger output is by switch control unit and changes electric battery case or charging pile
Body connection；Monitoring device realizes that charger output power is changing electric battery case or charging pile body by control switch control unit
Between switching.The utility model solves the problems, such as that electrical changing station night power idle and charging station vacancy rate on daytime are high, and solves
The problem of certainly more vehicles charge simultaneously, and when guaranteeing charging, effective power distribution is carried out between charging pile, realizes resource
Efficient utilization.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and embodiments:
Fig. 1 is the functional block diagram of the power shared system for electric charging station of the utility model.
Specific embodiment
As shown in Figure 1, the power shared system for electric charging station of the utility model, including charger, n change it is electric
Pond group, m charging pile and monitoring device；The charger includes n AC/DC charging module, the n AC/DC charging mould
Block passes through the one-to-one connection of contactor K1-Kn respectively and changes electric battery pack, and each AC/DC charging module passes through m contact respectively
Device is connect with all charging piles, and each contactor forms contactor matrix；The monitoring device is respectively changed by CAN bus connection respectively
Electric battery pack, charging pile, AC/DC charging module control each contactor by switch control unit connection；Monitoring device passes through control
Contactor processed realizes charger output power in the switching changed between electric battery case or charging pile, by AC/DC charging module
Output, which is assigned to, changes electric battery pack or different charging piles.The utility model, which realizes, changes cutting between battery pack and charging pile body
Change, and realize more at the same charging and power dividing function.
Power shared system and function below with reference to practical application with regard to the utility model are described in detail:
Mode 1: it exchanges electric battery pack and charges
After electricity changing robot completion changes electrically operated, battery to be charged is placed in charging rack.Monitoring device collects battery
The corresponding AC/DC charging module of this group of charging rack and output contactor are controlled after group state, realizes the control of output power.Charging
In the process, real-time monitoring AC/DC charging module and switch control unit (contactor matrix) state, it is ensured that AC/DC charging module
And switch control unit (contactor matrix) state.
Mode 2: having idle power, and 1 trolley accesses charging pile
When system has idle power (single group exports electric current A, total to export electric current X), when there is vehicle to access charging pile, monitoring
The idle AC/DC charging module of device control and corresponding output contactor are exported to corresponding pile body, meet the charging of access vehicle
Demand.
In charging process, monitoring device real-time monitoring AC/DC charging module and output switch control unit (contactor square
Battle array) state.According to current needs, as charging demand current I > X, all idle AC/DC charging module is put into.As I < X-A
When, one group of AC/DC charging module is cut off, monitors charging current in real time, repeats the operation until charging complete.Realize the dynamic of power
State distribution, improves module efficiency and utilization rate.
Mode 3:1# charging pile is non-to vehicle to charge at full capacity, and 2# charging pile accesses vehicle two
It charges at full capacity when 1# charging pile is non-to vehicle, system has idle power, and (single group exports electric current A, always exports electric current
When X), 2# charging pile accesses vehicle two, and monitoring unit controls idle AC/DC charging module according to two demand information of vehicle, and
Switch control unit (contactor matrix) is controlled by AC/DC charging module and 2# charging pile connection, is charged to vehicle two.When
Demand current I > A, and when still having idle AC/DC charging module, then put into one group of module；The operation is repeated, until what nothing was left unused
When AC/DC charging module, current state is kept.When more charging piles charge simultaneously, by charge control queue priority, identical behaviour
Make.
Mode 4: charging at full capacity to vehicle one, the access charging of vehicle two
When 1# charging pile charges at full capacity to vehicle one, if 2# charging pile accesses vehicle two, no matter two demand of vehicle
Electric current I be it is how many, system automatically by last group of AC/DC charging module of 1# charging pile from 1# charging pile cut off, investment 2# charging
Stake is charged for 2# charging pile.When more charging piles, by charge control queue priority, same operation.
Mode 5: the decline of one power demand of vehicle, vehicle two automatically obtain the power cut out
When the decline of vehicle a pair of power demand, charger discharges AC/DC charging module automatically.1# charging pile cuts out power
When, by charge control queue priority, 2# charging pile obtains power automatically.
Mode 6: when vehicle is completed to charge, subsequent charge sequence shifts to an earlier date
When certain 1 trolley is completed to charge, affiliated charging pile automatically exits from charge control queue, the charging of other startings
Position Forward of the stake in charge control queue, priority improve level-one.When the starting of other charging piles, it is automatically added to charging control
The end of queue processed possesses minimum priority.Default changes electric battery case charging and has highest priority, and priority is configurable.
Exchange is converted into direct current by AC/DC charging module by the utility model charger；Charger output passes through switching
Control unit with change electric battery case or charging pile body connect；Monitoring device realizes that charger is defeated by control switch control unit
Power is in the switching changed between electric battery case or charging pile body out.The utility model solves electrical changing station night power idle and fills
The high problem of power station vacancy rate on daytime, and solve the problems, such as more vehicles while charging, and when guaranteeing charging, between charging pile
Effective power distribution is carried out, realizes the efficient utilization of resource.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
People can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.It is all
According to the modification that the Spirit Essence of the utility model main technical schemes is done, should all cover in the protection scope of the utility model
Within.
Claims (1)
1. a kind of power shared system for electric charging station, which is characterized in that if including charger, it is several change electric battery pack,
Dry charging pile and monitoring device；The charger includes several AC/DC charging modules, several AC/DC charging modules point
Electric battery pack is not changed by the one-to-one connection of several contactors, and each AC/DC charging module pass through respectively several contactors with
All charging pile connections；The monitoring device respectively changes electric battery pack, charging pile, AC/DC by communication bus connection respectively and charges
Module controls each contactor by switch control unit connection；Monitoring device realizes that charger is exported by control contactor
The output of AC/DC charging module is assigned in the switching changed between electric battery case or charging pile and changes electric battery pack or not by power
Same charging pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656243.0U CN209063919U (en) | 2018-10-12 | 2018-10-12 | A kind of power shared system for electric charging station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821656243.0U CN209063919U (en) | 2018-10-12 | 2018-10-12 | A kind of power shared system for electric charging station |
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| Publication Number | Publication Date |
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| CN209063919U true CN209063919U (en) | 2019-07-05 |
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| CN201821656243.0U Active CN209063919U (en) | 2018-10-12 | 2018-10-12 | A kind of power shared system for electric charging station |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177772A (en) * | 2018-10-12 | 2019-01-11 | 博众精工科技股份有限公司 | A kind of power shared system and control method for electric charging station |
| CN112793453A (en) * | 2019-12-27 | 2021-05-14 | 重庆国翰能源发展有限公司 | One-machine four-pile charging pile system convenient for power distribution and charging method |
-
2018
- 2018-10-12 CN CN201821656243.0U patent/CN209063919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109177772A (en) * | 2018-10-12 | 2019-01-11 | 博众精工科技股份有限公司 | A kind of power shared system and control method for electric charging station |
| CN112793453A (en) * | 2019-12-27 | 2021-05-14 | 重庆国翰能源发展有限公司 | One-machine four-pile charging pile system convenient for power distribution and charging method |
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