CN109398133A - A kind of electric car charging cluster and its power automatic distributing system - Google Patents
A kind of electric car charging cluster and its power automatic distributing system Download PDFInfo
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- CN109398133A CN109398133A CN201811272927.5A CN201811272927A CN109398133A CN 109398133 A CN109398133 A CN 109398133A CN 201811272927 A CN201811272927 A CN 201811272927A CN 109398133 A CN109398133 A CN 109398133A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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- G06Q10/0631—Resource planning, allocation, distributing or scheduling for enterprises or organisations
- G06Q10/06315—Needs-based resource requirements planning or analysis
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
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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 invention belongs to electric car charging technique fields, and in particular to a kind of electric car charging cluster and its power automatic distributing system.The charging cluster, including cluster control system, information transmission network, supply network, intelligent charging spot and automated power distribution system.The charging cluster is according to the working condition of intelligent charging spot, dynamic is divided into fast charge and trickle charge region, according to the preferential principle for ensureing quick charge demand, the charge power in fast charge region and trickle charge region is deployed in real time, in the case where trickle charge area power is not able to satisfy charge requirement, the order of work of reasonable arrangement trickle charge region intelligent charging spot, the power load in adjusting and optimizing trickle charge region, realize the automatic distribution of charging cluster power, to solve in peak times of power consumption charging cluster power decline, the low problem of charge efficiency.
Description
Technical field
The invention belongs to electric car charging technique fields, and in particular to a kind of electric car charging cluster and its power from
Dynamic distribution system.
Background technique
As the contradiction between economic development and energy resource supply, environmental pollution increasingly intensifies, energy-saving and reduction is to change
The dependence of stone fuel has become countries in the world sustained economic development problem in the urgent need to address.Electric car has fuel-economizing, ring
It protects, efficient advantage, countries in the world scientist and industry generally believe that electric car is 21st century important cleaning
The vehicles.Electric automobile charging station and charging network are the important infrastructures of electric car scale and industrialized development,
Fairly large charging station is an important development direction of charging station we term it charging cluster.
Usual charging station and residential electricity consumption can clash, in peak times of power consumption, it may appear that the available load function of charging station
The problem of rate declines, when having a large amount of charging vehicles while entering charging station charging, often power is not enough distributed, especially in evening
On, it is residential electricity consumption peak period, the available load power of charging station is likely less than charging cluster rated power at this time.Current
There are two types of counter-measures, the first measure is first to close part charging pile, starts to work again after having dump power, this method
Often result in the waste of charging equipment resource.Second of measure is that power work drops in all charging piles in proportion in cluster, at this time
Utilization rate of equipment and installations is improved, but since all devices are all drop power work, the Vehicular charging time is lengthened, charge efficiency
It reduces, charging station has been fully parked with the vehicle of charging at this time, but the outer vehicles for still having and largely waiting and entering charging station of standing.
The main reason for causing the above problem is the need of current extensive charging station built without adapting to clustering management
It asks.Because the charge requirement of different charging vehicles is different, such as it is different for entering the remaining capacity of charging cluster vehicle
, pick-up time of car owner be different, and for charging process, the vehicle in the different charging stages is to charge power
Demand be also different, when on-vehicle battery group close to full of when, charge requirement power can be reduced to battery rated capacity
1/5th or so.Although current intelligent charging spot can with BMS system interaction, according to the charge requirement of charging vehicle,
Itself charge power is adjusted to optimal, but the cluster that charges is not monitored in real time and managed to the work of affiliated charging pile,
It can not be according to the power consumption in the power output of charge requirement situation dynamic adjustment charging pile whole in station, balanced station.And
And for charging strategy, at present charge cluster power dispatching rule follow be according to first come first served basis, according to
The precedence of electric car is scheduled, and when available free charging pile, is had vehicle arrival to begin to work, is filled without basis
The Vehicular charging demand of electric cluster totality, flexible allocation charging time and charge power.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of, and the electric car charging based on automatic power distribution technology collects
Group, according to the variation of cluster internal charge power demand, real-time perfoming power adjustment balances different charge types, different chargings
The power demand of period improves charge efficiency and charging equipment utilization rate.
To solve the above-mentioned problems, the present invention proposes following technical scheme:
On the one hand, the invention proposes a kind of electric car charging clusters.The electric car charging cluster includes cluster
Control system, information transmission network, intelligent charging spot, supply network and automated power distribution system.
The cluster control system of the charging cluster monitors the work of equipment described in charging cluster by information transmission network
State carries out information exchange with equipment described in charging cluster, and the work of corresponding device is coordinated in control, and for charging electric at a slow speed
The charge requirement of automobile, the order of work of reasonable arrangement trickle charge region intelligent charging spot, further adjusting and optimizing trickle charge region
Power load balances the power demand of different charge periods.
Automated power distribution system, for obtaining intelligent charging spot job information from cluster control system, to cluster internal
Charged area carries out dynamic division, according to the preferential principle for ensureing quick charge demand, fills to fast charge region and trickle charge region
Electrical power is deployed in real time.
Intelligent charging spot is used for real-time monitoring BMS charge information, carries out information exchange with cluster control system, executes institute
State the instruction of cluster control system.
Information transmission network carries out information and instruction transmission for connecting cluster corresponding device.
Supply network, for being powered for cluster corresponding device.
Further, the intelligent charging spot, including quick charge connector and charging connector at a slow speed, can simultaneously or respectively
The quick charge for meeting electric car and charge requirement at a slow speed.
Further, the intelligent charging spot includes interactive operation panel, and user completes the time of picking up the car by the panel
The operation such as setting, cCredit card payment.
Further, the intelligent charging spot is connected using can bus with the BMS system of electric car, is obtained BMS and is provided
Charge information.
Further, the cluster control system includes vehicle reservation module and data memory module.
The vehicle reservation module, for receiving reservation charging information of vehicles, according to the information processing and control module
The power allocation scheme of offer dynamically distributes charging parking stall and charge period.
The data memory module, for recording the charging previous charge information of cluster, including the charging function that each period is total
Rate, charging equipment utilization rate, charge information of charging vehicle etc..
Further, the information processing and control module, according to data memory module provide mass data information and
Information of vehicles is reserved, according to prediction algorithm, following power demand and charging equipment demand is predicted, optimizes power allocation scheme.
Electric car charging cluster provided by the invention connects the equipment by information transmission network, is uniformly controlled coordination
Fill the work of corresponding device；Dynamic division is carried out to cluster internal charged area, according to the preferential original for ensureing quick charge demand
Then, the charge power in fast charge region and trickle charge region is deployed in real time, and is not able to satisfy and fills in trickle charge area power amount
When electricity demanding, the power of the order of work of reasonable arrangement trickle charge region intelligent charging spot, further adjusting and optimizing trickle charge region is negative
Lotus improves charging cluster working efficiency, solves in peak times of power consumption, and when the cluster power that charges declines, charging rate decline is filled
The low problem of electrical efficiency.Further, by increasing data memory module and vehicle reservation module, the charging cluster can basis
The mass data information and reservation information of vehicles that data memory module provides, the power demand and equipment in statistical forecast future need
It asks, cooks up more optimal power allocation scheme.
On the other hand, the invention proposes a kind of electric car charging cluster power automatic distributing system, which includes
Power monitoring module, computing module and power control module；
Power monitoring module is connected, for obtaining the charging function of charging cluster with the cluster control system of charging cluster
Rate information, including charging cluster power full amount Pz, just in the current desired charge power of i-th of intelligent charging spot of quick charge
Pki, the current desired charge power P of i-th of intelligent charging spot that charges at a slow speedmi；
Power computation module receives the power information of power monitoring module, currently just filling in m of quick charge intelligence
Fast charge region is returned in electric stake, and the n intelligent charging spot currently to charge at a slow speed is returned trickle charge region, calculates charging collection in real time
Power needed for group's fast charge regionWith power needed for trickle charge regionAccording to preset power adjustment method, function is generated
Rate allotment instruction, control power control module carry out power adjustment；And in the case where trickle charge underpower, according to trickle charge area
Pick-up time, required charge power and the vehicle remaining capacity that domain intelligent charging spot uploads, the charging time needed for calculating, and should
Time feeds back to cluster control system by power monitoring module, sets the intelligent charging spot to charge at a slow speed by cluster control system
The time started to charge；
Power control module executes power adjustment instruction, the output power of intelligent charging spot is adjusted in real time, to fast charge region
It is adjusted with trickle charge region charge power.
The power adjustment method is as follows:
The charge power full amount P of clusterz, power monitoring module is according to the preset ratio of system, to fast charge region
It is sufficiently P with electrical power amountkz, it is P to trickle charge region distribution charge power amountmz, Pz=Pkz+Pmz；
IfAndThe preset ratio of system is then kept to carry out power Quota distribution；
IfAndThen PkzIt lowers, withIt is limited, the fast charge region
Charging pile is operated at full capacity, PmzOn be adjusted to P 'mz=Pz-P′kzIf at this timeThen the trickle charge region is filled
Electric stake is operated at full capacity, pick-up time that otherwise power computation module is uploaded according to trickle charge region intelligent charging spot, required charging
Power and vehicle remaining capacity, in the charging time needed for calculating trickle charge region charging vehicle one by one, cluster control system is one by one to slow
Filling the time that region intelligent charging spot starts to charge is set, and after reaching setting time, which starts to work；So
Charge power needed for power computation module calculates the intelligent charging spot in trickle charge region in charged state again afterwardsSuch as
Fruit is at this timeThen the charging pile in the trickle charge region is operated at full capacity, and charged state is otherwise in trickle charge region
Intelligent charging spot all in proportion load down work, output power falls to original
IfThen PkzOn be transferred toThe charging pile in fast charge region work at full capacity
Make, PmzUnder be adjusted to P 'mz=Pz-P′kzIf at this timeThen the charging pile in the trickle charge region is operated at full capacity,
Otherwise the remaining electricity of pick-up time, required charge power and the vehicle that power computation module is uploaded according to trickle charge region intelligent charging spot
Amount, in the charging time needed for calculating trickle charge region charging vehicle one by one, cluster control system is one by one to trickle charge region intelligent charging spot
The time started to charge is set, and after reaching setting time, which starts to work, and then power computation module is again
Charge power needed for the secondary intelligent charging spot calculated in trickle charge region in charged stateIf at this time
Then the charging pile in trickle charge region is operated at full capacity, and otherwise the intelligent charging spot in trickle charge region in charged state all drops in proportion
Load operation, output power fall to original
IfThen the power P for distributing to the fast charge regionkzIt is adjusted to P 'kz=Pz, trickle charge region institute
Some intelligent charging spots stop working, and fast charge region is in the intelligent charging spot load down work in proportion of charged state, output
Power falls to original
Further, the pick-up time of car owner is set by car owner in intelligent charging spot.
Further, the remaining capacity of vehicle and required charge power are obtained by intelligent charging spot from the BMS system of vehicle.
Electric car charging cluster power automatic distributing system proposed by the present invention, according to the intelligent charging spot to charge
Charge mode, charging assemblage classification be fast charge region and trickle charge region, according to give priority in arranging for electric vehicle rapid charging need
The principle asked, by controlling the output power of intelligent charging spot, to the power of charging cluster trickle charge region and fast charge region it
Between be allocated, realize charging cluster charge power automatic distribution, reduce artificial running cost, improve charging cluster
Capacity utilization and working efficiency.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 be in the embodiment of the present invention it is a kind of based on automatic distribution power technology electric car charging cluster structure show
It is intended to；
Fig. 2 is a kind of flow chart of electric car charging cluster automatic power distribution method in the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Present embodiments provide a kind of electric car charging cluster and its automatic power distribution method.
Electric car charging cluster provided in this embodiment is as shown in Figure 1, the line in figure indicates information transmission network, confession
Electric network omits in figure.The charging cluster includes cluster control system, information transmission network, intelligent charging spot, supply network
With automated power distribution system.After external power enters charging cluster, intelligent charging spot is powered by supply network.It should
The intelligent charging spot that electric car charging cluster uses has quickly and charging connector, charging connector connect in parallel at a slow speed
To charging network, car owner can choose one of charging connector as electric car charging, and a charging pile can meet simultaneously
The charge requirement of more electric cars.Automated power distribution system is realized by adjusting the output power of charging connector to fast charge
It is adjusted with the output power in two regions of trickle charge, in the case where the power amount for the cluster that charges is constant, fast charge region increases
When 100KW power, 100KW power is then accordingly reduced in trickle charge region.
Cluster control system includes data acquisition module, communication module and information processing and control module.Data acquisition module
Block, for acquiring the work state information of charging cluster corresponding device；Communication module, in real time with charging cluster belonging to other
Equipment carries out data exchange, and carries out the conversion of data information format and arrangement, is output to data acquisition module；Information processing and control
Molding block generates control instruction, coordinates and control is charged and set described in cluster for handling the data exported by data acquisition module
Standby work, and power adjustment method according to Fig.2, the time that control intelligent charging spot starts to charge, to trickle charge region
Charge power distribution optimize.
Automated power distribution system monitors the function of entire charging cluster in real time for responding the instruction of cluster control system
Rate distribution and service condition carry out regional management to the power of charging cluster, right by adjusting the output power of charging connector
The input power in charging cluster internal fast charge region and trickle charge region is allocated.
Intelligent charging spot is connected using can bus with the BMS system of automobile, further include user's operation panel, power supply module,
Communication module, monitoring and control module.Using user's operation panel, car owner can set the time of picking up the car in intelligent charging spot, use
To complete the operation such as cCredit card payment；Central processing module for controlling the work of coordinated control charging pile, and passes through communication module
Information exchange is carried out with cluster control system, responds the instruction of cluster control system.Monitoring and control module, real-time monitoring BMS
What is provided includes that required charge power, remaining capacity etc. fill Vehicular charging information, according to the electric power thus supplied for being currently located region and
Vehicular charging situation issues voltage regulating command to power supply module, adjusts charging voltage；Power supply module is connected for block supply
Network, executes the instruction of automated power distribution system, and amendment power supply module issues voltage regulating command, adjusts the defeated of charging connector
Power out.
Information transmission network, including router and fiber optic Ethernet, for connecting cluster control system, automated power distribution
System and intelligent charging spot realize that cluster control system to the control of intelligent charging spot, parameter setting and data query, fills simultaneously
Electric stake can also upload in real time the job information of charging pile by network interface.
After the charging cluster is started to work, automatic power distribution is carried out according to process shown in Fig. 2, the specific steps are as follows:
A, automated power distribution system is according to the preset ratio of system, set the charge power amount in fast charge region as
Pkz, the charge power amount in trickle charge region is set as Pmz, Pz=Pkz+Pmz, PzFor the charge power amount of cluster.
B, m intelligent charging spot for carrying out quick charge is incorporated into fast charge region by automated power distribution system, just
Trickle charge region is incorporated into the n intelligent charging spot to be charged at a slow speed.
C, real time monitoring is carrying out the required charge power P of i-th of intelligent charging spot of quick chargekiIt is carrying out
The required charge power P of i-th of the intelligent charging spot to charge at a slow speedmi。
D, charge power needed for calculating trickle charge regionWith charge power needed for fast charge region
If E,AndThen return to step B.
If F,Then the power amount P in fast charge regionkzIt is adjusted to P 'kz=Pz, trickle charge region stops supplying
Electricity, automated power distribution system adjust the output power of fast charge region charging connector, and output power is adjusted to originalGo to step B；
If G,Then the power amount P in fast charge regionkzIt is adjusted toFast charge region
Charging pile operate at full capacity, the power amount in trickle charge region becomes P 'mz=Pz-P′kz, go to I step.
If H,AndThen the power amount P in fast charge regionkzIt is adjusted to
The charging pile in the fast charge region is operated at full capacity, and the power amount in trickle charge region becomes P 'mz=Pz-P′kz。
If I,Then the charging pile in trickle charge region is operated at full capacity, and goes to step B.
J, automated power distribution system uploads pick-up time of car owner, required charging function according to trickle charge region intelligent charging spot
Rate and vehicle remaining capacity are calculated one by one the time required to trickle charge region intelligent charging spot charged, cluster control system according to
Calculated result carries out working time setting to intelligent charging spot one by one, and after reaching setting time, intelligent charging spot just starts to carry out
It charges at a slow speed.
K, the total required charge power in trickle charge region is calculated
If L,Then the charging pile in the trickle charge region is operated at full capacity, and returns to step B；Otherwise slow
The intelligent charging spot load down work in proportion in region is filled, output power is reduced to originalBack to step B.
The electric car charging cluster and electric car charging cluster power automatic distributing system that the embodiment of the present invention proposes,
The time of picking up the car is set by intelligent charging spot by car owner, electric car is obtained by CAN bus in real time by the intelligent charging spot
Charge information, the charging work process of the entire group system is monitored by the cluster monitoring system, according to cluster internal
The power demands feature in each region, quick charge demand of giving priority in arranging for, time that reasonable arrangement intelligent charging spot is charged at a slow speed
Sequence, and the power adjustment in each region is dynamically calculated, the power load of cluster internal described in automatic adjusument reaches
Improve the purpose of the capacity utilization and load utilization rate in charging cluster.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
- The cluster 1. a kind of electric car charges, which is characterized in that the electric car charging cluster includes cluster control system, letter Cease transmission network, intelligent charging spot, supply network and automated power distribution system；The cluster control system carries out information exchange, monitoring charging with charging cluster corresponding device by information transmission network The work of charging cluster is coordinated in the working condition of cluster, control, and in the case where trickle charge power is not able to satisfy charge requirement, if Surely the order of work of the intelligent charging spot in trickle charge state, the power load of further adjusting and optimizing charging cluster；Automated power distribution system, for the intelligent charging spot to charge to be incorporated into fast charge region or trickle charge region, according to The preferential principle for ensureing quick charge demand, distributes the charge power in fast charge region and trickle charge region in real time；Intelligent charging spot is used for real-time monitoring BMS charge information, carries out information exchange with cluster control system, executes the collection The instruction of group control system；Information transmission network carries out information and instruction transmission for connecting cluster corresponding device；Supply network, for being powered to cluster corresponding device.
- The cluster 2. electric car according to claim 1 charges, which is characterized in that the intelligent charging spot includes quickly filling Electric connection and at a slow speed charging connector.
- The cluster 3. electric car according to claim 1 charges, which is characterized in that the intelligent charging spot includes interactive mode Operation panel.
- The cluster 4. electric car according to claim 1 charges, which is characterized in that the intelligent charging spot is total using can Line is connected with the BMS system of electric car, obtains the charge information that BMS is provided.
- The cluster 5. electric car according to claim 1 charges, which is characterized in that the cluster control system further includes number According to memory module, for recording charging cluster history charge information.
- The cluster 6. electric car according to claim 5 charges, which is characterized in that the cluster control system further includes vehicle Reservation module dynamically distributes charging parking stall and charge period for receiving reservation charging information of vehicles.
- 7. charging cluster according to claim 6, which is characterized in that the cluster control system stores mould according to data The data information and reservation information of vehicles that block provides, the power demand and device requirement in prediction charging cluster future optimize power Allocation plan.
- The cluster automated power distribution system 8. a kind of electric car charges, it is characterised in that: including power monitoring module, calculate mould Block and power control module；The power monitoring module is connected with the cluster control system of charging cluster, for obtaining charging cluster charge power Information, including charging cluster power full amount Pz, just in the current desired charge power of i-th of intelligent charging spot of quick charge Pki, the current desired charge power P of i-th of intelligent charging spot that charges at a slow speedmi；Power computation module receives the power information of power monitoring module, currently just in m intelligent charging spot of quick charge Fast charge region is returned in change, and the n intelligent charging spot currently to charge at a slow speed is returned trickle charge region, and it is fast to calculate charging cluster in real time Fill power needed for regionWith power needed for trickle charge regionAccording to preset power adjustment method, power tune is generated With instruction, controls power control module and carry out power adjustment；And in the case where trickle charge underpower, according to trickle charge region intelligence Can charging pile the pick-up time, required charge power and the vehicle remaining capacity that upload, charging time needed for calculating, and by the time Cluster control system is fed back to by power monitoring module, the intelligent charging spot charged at a slow speed by cluster control system setting The time of charging；Power control module executes power adjustment instruction, the charge power of intelligent charging spot is controlled, in quick charge stake and at a slow speed Between charging pile, real-time distribution power.The power adjustment method is as follows:Power monitoring module sets the power amount in fast charge region as P according to the preset ratio of systemkz, set trickle charge area The power amount in domain is Pmz, Pz=Pkz+Pmz, PzFor the total charge power amount of charging cluster；IfAndThe preset ratio of system is then kept to carry out power distribution；IfAndThen PkzIt lowers, withIt is limited, then the charging pile in fast charge region It operates at full capacity, PmzOn be adjusted to Pm′z=Pz-Pk′zIf at this timeThen the charging pile in trickle charge region is at full capacity Work, pick-up time, required charge power and the vehicle that otherwise power computation module is uploaded according to trickle charge region intelligent charging spot Remaining capacity, in the charging time needed for calculating trickle charge region charging vehicle one by one, cluster control system is one by one to trickle charge region intelligence The time that charging pile starts to charge is set, and after reaching setting time, which starts to work；Then power calculation Charge power needed for module calculates the intelligent charging spot in trickle charge region in charged state againIf at this timeThen the charging pile in trickle charge region is operated at full capacity, and the intelligent charge of charged state is otherwise in trickle charge region All load down works in proportion for stake, and output power falls to originalIfThen PkzOn be transferred toThe charging pile in fast charge region is operated at full capacity, PmzUnder It is adjusted to Pm′z=Pz-Pk′zIf at this timeThen the charging pile in trickle charge region is operated at full capacity, otherwise power calculation Pick-up time, required charge power and the vehicle remaining capacity that module is uploaded according to trickle charge region intelligent charging spot, calculate one by one Charging time needed for the charging vehicle of trickle charge region, cluster control system one by one to trickle charge region intelligent charging spot start to charge when Between set, reach setting time after, the intelligent charging spot start to work；Then power computation module calculates trickle charge area again Charge power needed for intelligent charging spot in domain in charged stateIf at this timeThen trickle charge region Charging pile is operated at full capacity, and otherwise all load down works the intelligent charging spot in trickle charge region in charged state in proportion, defeated Power falls to original outIfThen the power amount P in fast charge regionkzIt is adjusted to Pk′z=Pz, all intelligence in trickle charge region fills Electric stake stops working, and fast charge region is in the intelligent charging spot of charged state, and load down works in proportion, and power is fallen to originally 's
- 9. automated power distribution system according to claim 8, which is characterized in that the pick-up time of car owner is by car owner in institute It states and is set on intelligent charging spot operation panel.
- 10. automated power distribution system according to claim 9, which is characterized in that the remaining capacity of vehicle and required fill Electrical power is obtained by intelligent charging spot from the BMS system of vehicle by the cluster control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272927.5A CN109398133B (en) | 2018-10-29 | 2018-10-29 | Electric automobile charging cluster and automatic power distribution system thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811272927.5A CN109398133B (en) | 2018-10-29 | 2018-10-29 | Electric automobile charging cluster and automatic power distribution system thereof |
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| Publication Number | Publication Date |
|---|---|
| CN109398133A true CN109398133A (en) | 2019-03-01 |
| CN109398133B CN109398133B (en) | 2021-09-03 |
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| CN112744113A (en) * | 2020-12-28 | 2021-05-04 | 山东鲁能软件技术有限公司智能电气分公司 | Charging load distribution method and system for electric automobile |
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| CN113263942A (en) * | 2021-05-25 | 2021-08-17 | 一能充电科技(深圳)有限责任公司 | Method, system and related equipment for dynamically regulating and controlling power supply capacity of charging pile |
| CN113580993A (en) * | 2021-07-26 | 2021-11-02 | 华南理工大学 | Charging pile cluster ordered charging method with highest transformer efficiency as target |
| CN113799651A (en) * | 2020-06-12 | 2021-12-17 | 郑州宇通客车股份有限公司 | Vehicle and charging control method and device for battery system of vehicle |
| CN114056166A (en) * | 2021-11-29 | 2022-02-18 | 华为数字能源技术有限公司 | Charging method and charging device for charging station and electronic equipment |
| CN114559850A (en) * | 2021-11-10 | 2022-05-31 | 杭州奥能电源设备有限公司 | Matrix bus-tie control-based super fast-charging group control system and control method |
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| CN109878367A (en) * | 2019-03-22 | 2019-06-14 | 恒大智慧充电科技有限公司 | Charge regulation method, computer equipment, storage medium and computer program product |
| CN111835025B (en) * | 2019-04-19 | 2024-04-05 | 天津平高易电科技有限公司 | Group charging system and power distribution method and device thereof |
| CN111835025A (en) * | 2019-04-19 | 2020-10-27 | 天津平高智能电气有限公司 | Group charging system and power distribution method and device thereof |
| CN109910669A (en) * | 2019-04-29 | 2019-06-21 | 恒大智慧充电科技有限公司 | Charge regulation method, computer equipment and storage medium |
| CN110190645A (en) * | 2019-05-27 | 2019-08-30 | 杭州绿鲸科技有限公司 | A kind of centralization changes electric cabinet charge power dynamic allocation method |
| CN110103769B (en) * | 2019-06-26 | 2021-02-19 | 广州小鹏汽车科技有限公司 | Charging control method and device for electric vehicle, storage medium and computer equipment |
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| CN112418585A (en) * | 2019-08-23 | 2021-02-26 | 北京京东乾石科技有限公司 | Method and device for calculating effective charging time of charging pile, storage medium and equipment |
| CN110635536A (en) * | 2019-10-14 | 2019-12-31 | 李金生 | Energy control device and method based on Internet of things |
| CN111483331A (en) * | 2020-05-27 | 2020-08-04 | 南京德睿能源研究院有限公司 | Charging load aggregation scheduling control method and system based on scheduling instruction |
| CN113799651A (en) * | 2020-06-12 | 2021-12-17 | 郑州宇通客车股份有限公司 | Vehicle and charging control method and device for battery system of vehicle |
| CN113799651B (en) * | 2020-06-12 | 2023-07-21 | 宇通客车股份有限公司 | Vehicle and battery system charging control method and device thereof |
| CN111907365A (en) * | 2020-08-25 | 2020-11-10 | 深圳市科华恒盛科技有限公司 | Charging control method and device for electric vehicle charging pile and terminal equipment |
| CN111907365B (en) * | 2020-08-25 | 2022-06-07 | 深圳市科华恒盛科技有限公司 | Charging control method and device for electric vehicle charging pile and terminal equipment |
| CN112234638A (en) * | 2020-09-11 | 2021-01-15 | 国网山东省电力公司济南供电公司 | Power grid peak regulation system and method based on load side intelligent charging pile cluster control |
| CN112319293A (en) * | 2020-10-10 | 2021-02-05 | 浙江晨泰科技股份有限公司 | Control method for autonomous coordination power between charging piles |
| CN112744113A (en) * | 2020-12-28 | 2021-05-04 | 山东鲁能软件技术有限公司智能电气分公司 | Charging load distribution method and system for electric automobile |
| CN112874369A (en) * | 2021-01-12 | 2021-06-01 | 上海追日电气有限公司 | Charging and energy supply optimization method and device of charging management system |
| CN112874369B (en) * | 2021-01-12 | 2022-08-05 | 上海追日电气有限公司 | Charging and energy supply optimization method and device of charging management system |
| CN113263942A (en) * | 2021-05-25 | 2021-08-17 | 一能充电科技(深圳)有限责任公司 | Method, system and related equipment for dynamically regulating and controlling power supply capacity of charging pile |
| CN113580993A (en) * | 2021-07-26 | 2021-11-02 | 华南理工大学 | Charging pile cluster ordered charging method with highest transformer efficiency as target |
| CN114559850A (en) * | 2021-11-10 | 2022-05-31 | 杭州奥能电源设备有限公司 | Matrix bus-tie control-based super fast-charging group control system and control method |
| CN114559850B (en) * | 2021-11-10 | 2024-06-25 | 杭州奥能电源设备有限公司 | Super quick charge group control system based on matrix type bus-tie control and control method |
| CN114056166B (en) * | 2021-11-29 | 2023-11-17 | 华为数字能源技术有限公司 | Charging method and charging device of charging station and electronic equipment |
| CN114056166A (en) * | 2021-11-29 | 2022-02-18 | 华为数字能源技术有限公司 | Charging method and charging device for charging station and electronic equipment |
| WO2023093058A1 (en) * | 2021-11-29 | 2023-06-01 | 华为数字能源技术有限公司 | Charging method and charging apparatus of charging station, and electronic device |
| EP4312340A1 (en) * | 2022-07-25 | 2024-01-31 | Ionex Energy Inc. | Battery energy stations and charging management methods thereof |
| WO2024124955A1 (en) * | 2022-12-13 | 2024-06-20 | 国网智慧车联网技术有限公司 | Multi-level large-scale electric-vehicle power control method and system |
| CN116979514A (en) * | 2023-07-20 | 2023-10-31 | 一能充电科技(深圳)股份有限公司 | Intelligent regulation and control system for power consumption |
| CN116979514B (en) * | 2023-07-20 | 2024-05-03 | 一能充电科技(深圳)股份有限公司 | Intelligent regulation and control system for power consumption |
| CN116620091A (en) * | 2023-07-25 | 2023-08-22 | 深圳市森树强电子科技有限公司 | Charging pile electric energy distribution method based on artificial intelligence |
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| CN116923160B (en) * | 2023-09-11 | 2023-12-12 | 张家港友诚新能源科技股份有限公司 | Charging pile management method and management platform |
| CN116923160A (en) * | 2023-09-11 | 2023-10-24 | 张家港友诚新能源科技股份有限公司 | Charging pile management method and management platform |
| CN117507921A (en) * | 2023-11-30 | 2024-02-06 | 安徽特超充电器有限公司 | Multi-power module-based dynamic power distribution system for automobile charging pile |
| CN117507921B (en) * | 2023-11-30 | 2024-04-30 | 安徽特超充电器有限公司 | Multi-power module-based dynamic power distribution system for automobile charging pile |
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