CN108583343A - A kind of charging station energy scheduling system and method - Google Patents
A kind of charging station energy scheduling system and method Download PDFInfo
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- CN108583343A CN108583343A CN201810509436.1A CN201810509436A CN108583343A CN 108583343 A CN108583343 A CN 108583343A CN 201810509436 A CN201810509436 A CN 201810509436A CN 108583343 A CN108583343 A CN 108583343A
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- China
- Prior art keywords
- energy management
- management unit
- charger
- electric vehicle
- power value
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/63—Monitoring or controlling charging stations in response to network capacity
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- 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
This application involves a kind of charging station energy to dispatch system and method, wherein, the system comprises energy management center and it is controlled by multiple energy management units at the energy management center, the energy management unit is connected with charger and electric vehicle respectively, wherein：The energy management unit acquires the charge requirement amount of the electric vehicle, and the charge requirement amount of acquisition is reported to the energy management center；The energy management center determines the adaptive power value of the charger, and the adaptive power value is fed back to the energy management unit based on the charge requirement amount received；The adaptive power value is transmitted to the charger by the energy management unit, the output power of the charger is adjusted to the adaptive power value, and the charger charges to the electric vehicle according to the adaptive power value.Technical solution provided by the present application reasonably can provide rechargeable electrical energy to electric vehicle.
Description
Technical field
This application involves electric vehicle charging technique field, more particularly to a kind of charging station energy dispatches system and method.
Background technology
Currently in the case where wideling popularize electric vehicle use, electric vehicle electrically-charging equipment is simultaneously also large-scale emerging
It builds, with the extensive continuous improvement built successively with charge power of charging station, local area power grid matches electricity demanding also therewith
Increase.
Charging station only has general Electricity Functional at present, since charge requirement manages system, charging from Vehicular battery
The single charge requirement for meeting vehicle side of machine output power, without considering whether feeder ear has corresponding power supply capacity.Cause
This with vehicle increase and charging it is unordered, the load curve of charging station may show high-power impact in short-term, seriously
Affect the quality and safety of local power net.
It is analyzed for the above situation, with the construction successively of a large amount of charging stations, the imbalance of local power net and charging load
Problem will be exposed, and unstable and hidden danger is brought to power grid.
Invention content
The application's is designed to provide a kind of charging station energy scheduling system and method, can reasonably give electric vehicle
Rechargeable electrical energy is provided.
To achieve the above object, the application provides a kind of charging station energy scheduling system, and the system comprises energy managements
Center and the multiple energy management units for being controlled by the energy management center, the energy management unit respectively with charger
It is connected with electric vehicle, wherein：
The energy management unit acquires the charge requirement amount of the electric vehicle, and by the charge requirement amount of acquisition
Report to the energy management center；
The energy management center determines the adaptive power of the charger based on the charge requirement amount received
Value, and the adaptive power value is fed back into the energy management unit；
The adaptive power value is transmitted to the charger by the energy management unit, by the output of the charger
Power adjustment is the adaptive power value, and the charger fills the electric vehicle according to the adaptive power value
Electricity.
Further, the energy management unit is reported to by the charge requirement amount of acquisition in the energy management
When the heart, the mark for characterizing the energy management unit is reported into the energy management center together；
Correspondingly, after the adaptive power value of the charger is determined at the energy management center, by the adaptation work(
Rate value feeds back to the corresponding energy management unit of the mark.
Further, the charge requirement amount that the energy management unit acquires the electric vehicle includes：
The energy management unit detects the quota of the current remaining capacity of the electric vehicle and the electric vehicle
Electricity, and using the difference of the quota electricity and the remaining capacity as the charge requirement amount of the electric vehicle.
Further, the charge requirement amount that the energy management unit acquires the electric vehicle includes：
The energy management unit receives the predicted travel mileage of car owner's input, and calculates the predicted travel mileage and correspond to
Standard power consumption；
The energy management unit detects the current remaining capacity of the electric vehicle, and by the standard power consumption and institute
State charge requirement amount of the difference as the electric vehicle of remaining capacity.
Further, the charger is connected with local power net, and the local power net is to the charger and the energy
Administrative unit is powered, and the energy management center also keeps communicating to connect with the local power net；Correspondingly, the energy management
Center determines that the adaptive power value of the charger includes：
Local power net described in the energy management Spot detection it is current for electric flux, and according to described for electric flux and institute
The charge requirement amount for stating electric vehicle determines the adaptive power value of the charger.
Further, between the energy management unit and the charger and the energy management unit and the electricity
Between electrical automobile, it is connected by CAN communication line；By wireless between the energy management unit and the energy management center
Or wired mode keeps communicating to connect.
To achieve the above object, the application also provides a kind of charging station energy dispatching method, the method includes：
Energy management unit acquires the charge requirement amount of electric vehicle, and the charge requirement amount of acquisition is reported to energy
Measure administrative center；
The energy management center determines the adaptive power value of charger based on the charge requirement amount received, and
The adaptive power value is fed back into the energy management unit；
The adaptive power value is transmitted to the charger by the energy management unit, by the output of the charger
Power adjustment is the adaptive power value, and the charger fills the electric vehicle according to the adaptive power value
Electricity.
Further, the energy management unit is reported to by the charge requirement amount of acquisition in the energy management
When the heart, the mark for characterizing the energy management unit is reported into the energy management center together；
Correspondingly, after the adaptive power value of the charger is determined at the energy management center, by the adaptation work(
Rate value feeds back to the corresponding energy management unit of the mark.
Further, the charge requirement amount of the energy management unit acquisition electric vehicle includes：
The quota electricity of the energy management unit detection current remaining capacity and the electric vehicle of electric vehicle,
And using the difference of the quota electricity and the remaining capacity as the charge requirement amount of the electric vehicle.
Further, the charger is connected with local power net, and the local power net is to the charger and the energy
Administrative unit is powered, and the energy management center also keeps communicating to connect with the local power net；Correspondingly, the energy management
Center determines that the adaptive power value of the charger includes：
Local power net described in the energy management Spot detection it is current for electric flux, and according to described for electric flux and institute
The charge requirement amount for stating electric vehicle determines the adaptive power value of the charger.
Therefore technical solution provided by the present application, existing electric automobile charging station is can be widely applied to, installation is passed through
The system can orderly control the charge power of charging vehicle, and net capacity and charge requirement flexibility are matched, and be run improving
While efficiency, the reliability of power grid is also improved.
Description of the drawings
Fig. 1 is the structural schematic diagram that charging station energy dispatches system in the application；
Fig. 2 is the flow chart of charging station energy dispatching method in the application.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in mode is applied, the technical solution in the application embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of embodiment of the application, rather than whole embodiments.Based on the embodiment party in the application
Formula, all other embodiment obtained by those of ordinary skill in the art without making creative efforts, is all answered
When the range for belonging to the application protection.
Referring to Fig. 1, the application, which provides a kind of charging station energy, dispatches system, the system comprises energy management center with
And be controlled by multiple energy management units at the energy management center, the energy management unit respectively with charger and electronic
Automobile is connected, wherein：
The energy management unit acquires the charge requirement amount of the electric vehicle, and by the charge requirement amount of acquisition
Report to the energy management center；
The energy management center determines the adaptive power of the charger based on the charge requirement amount received
Value, and the adaptive power value is fed back into the energy management unit；
The adaptive power value is transmitted to the charger by the energy management unit, by the output of the charger
Power adjustment is the adaptive power value, and the charger fills the electric vehicle according to the adaptive power value
Electricity.
In the present embodiment, the charge requirement amount of acquisition is being reported to the energy by the energy management unit
When administrative center, the mark for characterizing the energy management unit is reported into the energy management center together；
Correspondingly, after the adaptive power value of the charger is determined at the energy management center, by the adaptation work(
Rate value feeds back to the corresponding energy management unit of the mark.
In the present embodiment, the charge requirement amount that the energy management unit acquires the electric vehicle includes：
The energy management unit detects the quota of the current remaining capacity of the electric vehicle and the electric vehicle
Electricity, and using the difference of the quota electricity and the remaining capacity as the charge requirement amount of the electric vehicle.
In the present embodiment, the charge requirement amount that the energy management unit acquires the electric vehicle includes：
The energy management unit receives the predicted travel mileage of car owner's input, and calculates the predicted travel mileage and correspond to
Standard power consumption；
The energy management unit detects the current remaining capacity of the electric vehicle, and by the standard power consumption and institute
State charge requirement amount of the difference as the electric vehicle of remaining capacity.
For example, it can be inputted by the interface with setting information input interface, car owner in energy management unit
The mileage number of predicted travel, then energy management unit can be calculated estimated by the correspondence of mileage number and power consumption
The corresponding standard power consumption of mileage travelled.Certainly, in practical applications, certain electricity can be reserved, to cope with emergency case.
For example, can increase by 20% electricity, and using the electricity after increase as charging on the basis of calculated standard power consumption
Demand.
In the present embodiment, the charger is connected with local power net, and the local power net is to the charger and institute
Energy management unit power supply is stated, the energy management center also keeps communicating to connect with the local power net；Correspondingly, the energy
Amount administrative center determines that the adaptive power value of the charger includes：
Local power net described in the energy management Spot detection it is current for electric flux, and according to described for electric flux and institute
The charge requirement amount for stating electric vehicle determines the adaptive power value of the charger.
It wherein, can according to some existing power according to adaptive power value is determined for electric flux and charge requirement amount
Dynamic calculation method is realized, is here just repeated no more.
In the present embodiment, the energy management unit and described between charger and the energy management unit
Between the electric vehicle, pass through CAN (Controller AreaNetwork, controller local area network) connection phase
Even；It keeps communicating to connect by wireless or wired mode between the energy management unit and the energy management center.
In a concrete application scene, the center that energy management center can dispatch and control as energy, to load
The server or computer of a set of Energy Management System software acquire the work(for electric flux and electric vehicle of local power net in real time
Rate demand changes the charge requirement of vehicle into Mobile state, and the output power for adjusting charging pile indirectly (but does not change charger original
Some control models and operation logic).
Energy management unit can acquire the charge requirement of electric vehicle in real time by CAN communication line, pass through wired or nothing
Energy management software unit is given in the mode of line, while receiving the power adjustment after energy management software unit optimization calculates
Value, then charger, the output power of Indirect method charger are passed to by CAN communication line.
Local power net is the power supply source of system, and power source, electric vehicle are provided for charger and energy management unit
For electrical equipment, the load as local power net.
Referring to Fig. 2, the application also provides a kind of charging station energy dispatching method, the method includes：
S1：Energy management unit acquires the charge requirement amount of electric vehicle, and the charge requirement amount of acquisition is reported
To energy management center；
S2：The energy management center determines the adaptive power value of charger based on the charge requirement amount received,
And the adaptive power value is fed back into the energy management unit；
S3：The adaptive power value is transmitted to the charger by the energy management unit, by the charger
Output power is adjusted to the adaptive power value, and makes the charger according to the adaptive power value to the electric vehicle
Charging.
In the present embodiment, the charge requirement amount of acquisition is being reported to the energy by the energy management unit
When administrative center, the mark for characterizing the energy management unit is reported into the energy management center together；
Correspondingly, after the adaptive power value of the charger is determined at the energy management center, by the adaptation work(
Rate value feeds back to the corresponding energy management unit of the mark.
In the present embodiment, the charge requirement amount of the energy management unit acquisition electric vehicle includes：
The quota electricity of the energy management unit detection current remaining capacity and the electric vehicle of electric vehicle,
And using the difference of the quota electricity and the remaining capacity as the charge requirement amount of the electric vehicle.
In the present embodiment, the charger is connected with local power net, and the local power net is to the charger and institute
Energy management unit power supply is stated, the energy management center also keeps communicating to connect with the local power net；Correspondingly, the energy
Amount administrative center determines that the adaptive power value of the charger includes：
Local power net described in the energy management Spot detection it is current for electric flux, and according to described for electric flux and institute
The charge requirement amount for stating electric vehicle determines the adaptive power value of the charger.
Therefore technical solution provided by the present application, existing electric automobile charging station is can be widely applied to, installation is passed through
The system can orderly control the charge power of charging vehicle, and net capacity and charge requirement flexibility are matched, and be run improving
While efficiency, the reliability of power grid is also improved.
Those skilled in the art are supplied to the purpose described to the description of the various embodiments of the application above.It is not
It is intended to exhaustive or is not intended to and limits the invention to single disclosed embodiment.As described above, the application's is various
It substitutes and variation will be apparent for above-mentioned technology one of ordinary skill in the art.Therefore, although specifically begging for
Some alternative embodiments are discussed, but other embodiment will be apparent or those skilled in the art are opposite
It is easy to obtain.The application is intended to be included in all replacements, modification and the variation of the present invention that this has been crossed by discussion, and falls
Other embodiment in the spirit and scope of above-mentioned application.
Claims (10)
1. a kind of charging station energy dispatches system, which is characterized in that the system comprises energy management center and be controlled by institute
Multiple energy management units at energy management center are stated, the energy management unit is connected with charger and electric vehicle respectively,
Wherein：
The energy management unit acquires the charge requirement amount of the electric vehicle, and the charge requirement amount of acquisition is reported
To the energy management center；
The energy management center determines the adaptive power value of the charger based on the charge requirement amount received, and
The adaptive power value is fed back into the energy management unit；
The adaptive power value is transmitted to the charger by the energy management unit, by the output power of the charger
It is adjusted to the adaptive power value, and the charger charges to the electric vehicle according to the adaptive power value.
2. system according to claim 1, which is characterized in that the energy management unit is needed in the charging that will be acquired
When the amount of asking reports to the energy management center, the mark for characterizing the energy management unit is reported into the energy pipe together
Reason center；
Correspondingly, after the adaptive power value of the charger is determined at the energy management center, by the adaptive power value
Feed back to the corresponding energy management unit of the mark.
3. system according to claim 1, which is characterized in that the energy management unit acquires filling for the electric vehicle
Electricity demanding amount includes：
The energy management unit detects the quota electricity of the current remaining capacity of the electric vehicle and the electric vehicle,
And using the difference of the quota electricity and the remaining capacity as the charge requirement amount of the electric vehicle.
4. system according to claim 1, which is characterized in that the energy management unit acquires filling for the electric vehicle
Electricity demanding amount includes：
The energy management unit receives the predicted travel mileage of car owner's input, and calculates the corresponding mark of the predicted travel mileage
Quasi- power consumption；
The energy management unit detects the current remaining capacity of the electric vehicle, and the standard power consumption is remained with described
Charge requirement amount of the difference of remaining electricity as the electric vehicle.
5. system according to claim 1, which is characterized in that the charger is connected with local power net, the local electricity
Net is powered to the charger and the energy management unit, and the energy management center is also communicated with local power net holding
Connection；Correspondingly, the energy management center determines that the adaptive power value of the charger includes：
Local power net described in the energy management Spot detection it is current for electric flux, and according to described for electric flux and the electricity
The charge requirement amount of electrical automobile determines the adaptive power value of the charger.
6. system according to claim 1, which is characterized in that between the energy management unit and the charger and
Between the energy management unit and the electric vehicle, it is connected by CAN communication line；The energy management unit with it is described
It keeps communicating to connect by wireless or wired mode between energy management center.
7. a kind of charging station energy dispatching method, which is characterized in that the method includes：
Energy management unit acquires the charge requirement amount of electric vehicle, and the charge requirement amount of acquisition is reported to energy pipe
Reason center；
The energy management center determines the adaptive power value of charger based on the charge requirement amount received, and by institute
It states adaptive power value and feeds back to the energy management unit；
The adaptive power value is transmitted to the charger by the energy management unit, by the output power of the charger
It is adjusted to the adaptive power value, and the charger charges to the electric vehicle according to the adaptive power value.
8. the method according to the description of claim 7 is characterized in that the energy management unit is needed in the charging that will be acquired
When the amount of asking reports to the energy management center, the mark for characterizing the energy management unit is reported into the energy pipe together
Reason center；
Correspondingly, after the adaptive power value of the charger is determined at the energy management center, by the adaptive power value
Feed back to the corresponding energy management unit of the mark.
9. the method according to the description of claim 7 is characterized in that the charging of energy management unit acquisition electric vehicle needs
The amount of asking includes：
The quota electricity of the energy management unit detection current remaining capacity and the electric vehicle of electric vehicle, and will
Charge requirement amount of the difference of the quota electricity and the remaining capacity as the electric vehicle.
10. the method according to the description of claim 7 is characterized in that the charger is connected with local power net, the local is electric
Net is powered to the charger and the energy management unit, and the energy management center is also communicated with local power net holding
Connection；Correspondingly, the energy management center determines that the adaptive power value of the charger includes：
Local power net described in the energy management Spot detection it is current for electric flux, and according to described for electric flux and the electricity
The charge requirement amount of electrical automobile determines the adaptive power value of the charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810509436.1A CN108583343A (en) | 2018-05-24 | 2018-05-24 | A kind of charging station energy scheduling system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810509436.1A CN108583343A (en) | 2018-05-24 | 2018-05-24 | A kind of charging station energy scheduling system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108583343A true CN108583343A (en) | 2018-09-28 |
Family
ID=63629080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810509436.1A Pending CN108583343A (en) | 2018-05-24 | 2018-05-24 | A kind of charging station energy scheduling system and method |
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| EP2927644A1 (en) * | 2014-03-31 | 2015-10-07 | Alcatel Lucent | System and method for performing problem-solving in smart grid networks |
| CN108001247A (en) * | 2016-11-01 | 2018-05-08 | 华盛新能源科技（深圳）有限公司 | A kind of invariable power band power grid detection adjustment equipment and method |
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2018
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010011435U1 (en) * | 2010-08-16 | 2011-01-20 | Rmb/Energie Gmbh | Electric vehicle charging button in conjunction with a combined heat and power plant |
| CN102055215A (en) * | 2010-10-15 | 2011-05-11 | 国家电网公司 | Control method and operation monitoring system of charging and exchanging station of electric vehicle |
| CN102290852A (en) * | 2011-06-16 | 2011-12-21 | 丁凯 | Charging control method and system |
| EP2927644A1 (en) * | 2014-03-31 | 2015-10-07 | Alcatel Lucent | System and method for performing problem-solving in smart grid networks |
| CN108001247A (en) * | 2016-11-01 | 2018-05-08 | 华盛新能源科技（深圳）有限公司 | A kind of invariable power band power grid detection adjustment equipment and method |
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Application publication date: 20180928 |