CN112078418A - Electric vehicle ordered charging control method, device and system - Google Patents
Electric vehicle ordered charging control method, device and system Download PDFInfo
- Publication number
- CN112078418A CN112078418A CN202010919668.1A CN202010919668A CN112078418A CN 112078418 A CN112078418 A CN 112078418A CN 202010919668 A CN202010919668 A CN 202010919668A CN 112078418 A CN112078418 A CN 112078418A
- Authority
- CN
- China
- Prior art keywords
- charging
- ordered
- expected
- time
- instruction
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- B60L53/64—Optimising energy costs, e.g. responding to electricity rates
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a method, a device and a system for controlling ordered charging of an electric automobile, wherein the method comprises the steps of calculating expected charging time based on charging requirements of users and related data of an electric automobile battery; when the expected charging time is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand and the load power of the charging station within the expected stay time meets the limit, calculating the ordered charging time period and the ordered charging fee by using the charging demand of the user and the peak-valley electricity price and adopting an ordered charging algorithm; and responding to an ordered charging instruction selected by the user, determining a final charging plan, and sending the final charging plan to the charging pile to realize ordered charging control of the electric automobile, wherein the ordered charging instruction is automatically selected by the user based on an ordered charging time period and an ordered charging cost. The invention makes a time-interval ordered charging plan, expects the user to respond autonomously, and achieves the purpose of reducing the peak-valley difference through the electricity price guidance.
Description
Technical Field
The invention belongs to the technical field of electric vehicle charging, and particularly relates to an electric vehicle ordered charging control method, device and system.
Background
With the continuous increase of global resources and environmental pressure, people are actively looking for a substitute product of a traditional fuel oil automobile taking fossil fuel as a main energy source, and electric automobiles are more and more concerned by people due to the great advantages of the electric automobiles in energy conservation and emission reduction. The electric automobile takes renewable electric energy as fuel, and reduces the dependence on fossil fuel and the emission of greenhouse gases. The electric automobiles are vigorously developed by the countries due to good environmental and economic benefits of the electric automobiles, and become the focus of attention of governments, automobile manufacturers and related enterprises of all countries.
The electric automobile has a plurality of users and different traveling habits, if the electric automobile users adopt an unordered charging mode of charging after use, the electric automobile users can be charged in a concentrated manner at a certain time each day, so that the phenomenon of peak-to-peak load of the power grid is caused, the load of the power grid is increased, the load congestion of the power grid is caused, and the power quality is reduced.
Disclosure of Invention
Aiming at the problems, the invention provides a method, a device and a system for controlling the orderly charging of an electric automobile, which are used for making a time-period orderly charging plan, expecting a user to autonomously respond and achieving the purpose of reducing the peak-valley difference through the guidance of the electricity price.
In order to achieve the technical purpose and achieve the technical effects, the invention is realized by the following technical scheme:
in a first aspect, the invention provides an orderly charging control method for an electric vehicle, which comprises the following steps:
calculating expected charging time based on the charging requirement of the user and the related data of the electric automobile battery;
when the expected charging time is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand and the load power of the charging station within the expected stay time meets the limit, calculating the ordered charging time period and the ordered charging fee by using the charging demand of the user and the peak-valley electricity price and adopting an ordered charging algorithm;
and responding to an ordered charging instruction selected by the user, determining a final charging plan, and sending the final charging plan to the charging pile to realize ordered charging control of the electric automobile, wherein the ordered charging instruction is automatically selected by the user based on an ordered charging time period and an ordered charging cost.
Optionally, the charging requirement comprises: expected dwell time and expected post-charge battery state of charge value; the data related to the electric vehicle battery comprises battery capacity and an initial battery state of charge value.
Optionally, the expected charging time period is calculated by the following formula:
in the formula, TgFor the expected charging period, B is the battery capacity, S0Is an initial battery state of charge value, StFor the expected post-charge battery state-of-charge value, PeFor a constant power output by the charging pile in the charging station, Δ t is the length of each charging period.
Optionally, the ordered charging control method for the electric vehicle further includes:
and when the expected charging time is longer than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand, responding to a leaving instruction or a continuous charging instruction selected by a user, determining a final charging plan, and sending the final charging plan to the charging pile to realize the charging control of the electric automobile.
Optionally, the ordered charging control method for the electric vehicle further includes:
when the expected charging time is shorter than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement and the time period not meeting the load power limit of the charging station exists within the expected stay time, calculating an ordered charging time period, ordered charging cost and unordered charging cost by using the charging requirement of the user and the peak-valley electricity price and adopting an ordered charging algorithm;
and responding to a leaving instruction, an unordered charging instruction or an ordered charging instruction selected by a user, determining a final charging plan, and sending the final charging plan to the charging pile to realize charging control of the electric automobile, wherein the leaving instruction, the unordered charging instruction or the ordered charging instruction is determined based on an ordered charging time period, ordered charging cost and unordered charging cost.
Optionally, the unordered charging instruction is that the charging pile immediately charges the electric vehicle, and a charging time period which does not meet the load constraint condition is automatically skipped during charging.
In a second aspect, the present invention provides an orderly charging control device for an electric vehicle, including:
the first calculation unit is used for calculating the expected charging time length based on the charging requirement of the user and the related data of the battery of the electric automobile;
the second calculation unit is used for calculating the ordered charging time period and the ordered charging fee by using the charging demand of the user and the peak-valley electricity price and adopting an ordered charging algorithm when the expected charging time period is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand and the load power of the charging station within the expected stay time meets the limit;
the first charging unit is used for responding to an ordered charging instruction selected by a user, determining a final charging plan and sending the final charging plan to the charging pile to realize ordered charging control of the electric automobile, wherein the ordered charging instruction is autonomously selected by the user based on an ordered charging time period and ordered charging cost.
Optionally, the charging requirement comprises: expected dwell time and expected post-charge battery state of charge value; the data related to the electric vehicle battery comprises battery capacity and an initial battery state of charge value.
Optionally, the expected charging time period is calculated by the following formula:
in the formula, TgFor the expected charging period, B is the battery capacity, S0Is an initial battery state of charge value, StFor the expected post-charge battery state-of-charge value, PeFor a constant power output by the charging pile in the charging station, Δ t is the length of each charging period.
Optionally, the ordered charging control device for an electric vehicle further includes:
and the second charging unit is used for responding to a leaving instruction or a continuous charging instruction selected by a user when the expected charging time is longer than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement, determining a final charging plan and sending the final charging plan to the charging pile to realize the charging control of the electric automobile.
Optionally, the ordered charging control device for an electric vehicle further includes:
the third calculating unit is used for calculating the ordered charging time period, the ordered charging cost and the unordered charging cost by using the ordered charging algorithm by utilizing the charging requirement of the user and the peak-valley electricity price when the expected charging time period is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement and the time period not meeting the load power limit of the charging station exists within the expected stay time;
and the third charging unit is used for responding to a leaving instruction, an unordered charging instruction or an ordered charging instruction selected by a user, determining a final charging plan and sending the final charging plan to the charging pile to realize charging control of the electric automobile, wherein the leaving instruction, the unordered charging instruction or the ordered charging instruction is determined and obtained based on an ordered charging time period, ordered charging cost and unordered charging cost.
In a third aspect, the invention provides an orderly charging control system for an electric vehicle, comprising a storage medium and a processor;
the storage medium is used for storing instructions;
the processor is configured to operate in accordance with the instructions to perform the steps of the method of any one of the first aspect.
Compared with the prior art, the invention has the beneficial effects that:
the invention utilizes the peak-valley time-of-use electricity price strategy to orderly control the charging of the electric vehicle, and is influenced by the time-of-use electricity price strategy in the load peak period, and the electricity fee is relatively expensive at the moment, so that a user is more inclined to select the orderly charging, and a large amount of loads can be shifted at the moment, so that the load pressure in the peak period is reduced; during the load valley period, the load total amount during the valley period can be increased under the influence of the time-of-use electricity price strategy, the electricity fee is relatively low, the user is more inclined to select charging at the moment. Generally, the electric vehicle charging is reasonably scheduled through the influence of the peak-valley time-of-use electricity price strategy, so that the effect of peak clipping and valley filling is achieved, and the larger the influence of the time-of-use electricity price on the user behavior is, the better the peak clipping and valley filling effect is.
Drawings
In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic flow chart of an electric vehicle ordered charging control method according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of the invention.
The following detailed description of the principles of the invention is provided in connection with the accompanying drawings.
Example 1
The embodiment of the invention provides an orderly charging control method for an electric automobile, which specifically comprises the following steps of:
calculating expected charging time based on the charging requirement of the user and the related data of the electric automobile battery;
when the expected charging time is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand and the load power of the charging station within the expected stay time meets the limit (the situation is called as a normal situation), calculating the ordered charging time period and the ordered charging fee by using the charging demand of the user and the peak-valley electricity price and adopting an ordered charging algorithm;
and responding to an ordered charging instruction selected by the user, determining a final charging plan, and sending the final charging plan to the charging pile to realize ordered charging control of the electric automobile, wherein the ordered charging instruction is automatically selected by the user based on an ordered charging time period and an ordered charging cost.
In a specific implementation manner of the embodiment of the present invention, the charging requirement includes an expected retention time and an expected charged battery state of charge value, and in the actual application process, the two parameters are manually input by a user; the related data of the electric vehicle battery comprises battery capacity and an initial battery state of charge value, and the two parameters are obtained from a battery management system.
The calculation formula of the expected charging time is as follows:
in the formula, TgFor the expected charging period, B is the battery capacity, S0Is an initial battery state of charge value, StFor the expected post-charge battery state-of-charge value, PeFor constant power output by a charging pile in a charging station, delta t is the length of each charging period, and the charging strategy is to ensure the continuity of charging time in consideration of the influence on the performance of the battery. The continuous time of day was discretized into 96 charging periods, each 15 min.
In a specific implementation manner of the embodiment of the present invention, the method for controlling ordered charging of an electric vehicle further includes:
when expected charging time period TgGreater than the expected dwell time T in the charging demandLWhen the sum of the charging periods within which the load power limit is met (i.e. the charging station cannot be at T)LThe charging demand of a user is met, the situation is called abnormal one), a final charging plan is determined in response to a leaving instruction or a continuous charging instruction selected by the user, and the final charging plan is sent to a charging pile to realize charging control of the electric automobile.
If the user chooses to extend the expected dwell time or decrease the expected post-charge battery state of charge value, the expected charge duration T is recalculatedgUntil the charging station can meet the charging requirements of the user.
In a specific implementation manner of the embodiment of the present invention, the method for controlling ordered charging of an electric vehicle further includes:
when the expected charging time is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement, and a time period not meeting the load power limit of the charging station exists within the expected stay time (namely, a special condition that the charging station can meet the charging requirement of a user but cannot continuously charge can occur, which is called as abnormal two), calculating an ordered charging time period, ordered charging cost and disordered charging cost by using the ordered charging algorithm by using the charging requirement of the user and the peak-valley electricity price;
and responding to a leaving instruction, an unordered charging instruction or an ordered charging instruction selected by a user, determining a final charging plan, and sending the final charging plan to the charging pile to realize charging control of the electric automobile, wherein the unordered charging instruction or the ordered charging instruction is determined based on an ordered charging time period, ordered charging cost and unordered charging cost.
The unordered charging instruction is that the electric automobile is immediately charged by the charging pile, and the charging time period which does not meet the load constraint condition is automatically skipped during charging.
Example 2
Based on the same inventive concept as embodiment 1, the embodiment of the present invention provides an orderly charging control device for an electric vehicle, including:
the first calculation unit is used for calculating the expected charging time length based on the charging requirement of the user and the related data of the battery of the electric automobile;
the second calculation unit is used for calculating the ordered charging time period and the ordered charging fee by using the charging demand of the user and the peak-valley electricity price and adopting an ordered charging algorithm when the expected charging time period is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand and the load power of the charging station within the expected stay time meets the limit;
the first charging unit is used for responding to an ordered charging instruction selected by a user, determining a final charging plan and sending the final charging plan to the charging pile to realize ordered charging control of the electric automobile, wherein the ordered charging instruction is autonomously selected by the user based on an ordered charging time period and ordered charging cost.
In a specific implementation manner of the embodiment of the present invention, the charging requirement includes: expected dwell time and expected post-charge battery state of charge value; the data related to the electric vehicle battery comprises battery capacity and an initial battery state of charge value.
The calculation formula of the expected charging time is as follows:
in the formula, TgFor the expected charging period, B is the battery capacity, S0Is an initial battery state of charge value, StFor the expected post-charge battery state-of-charge value, PeFor a constant power output by the charging pile in the charging station, Δ t is the length of each charging period.
In a specific implementation manner of the embodiment of the present invention, the orderly charging control device for an electric vehicle further includes:
and the second charging unit is used for responding to a leaving instruction or a continuous charging instruction selected by a user when the expected charging time is longer than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement, determining a final charging plan and sending the final charging plan to the charging pile to realize the charging control of the electric automobile.
In a specific implementation manner of the embodiment of the present invention, the orderly charging control device for an electric vehicle further includes:
the second calculation unit is used for calculating the ordered charging time period, the ordered charging cost and the unordered charging cost by using the ordered charging algorithm by utilizing the charging requirement of the user and the peak-valley electricity price when the expected charging time period is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement and the time period not meeting the load power limit of the charging station exists within the expected stay time;
and the third charging unit is used for responding to a leaving instruction, an unordered charging instruction or an ordered charging instruction selected by a user, determining a final charging plan and sending the final charging plan to the charging pile to realize charging control of the electric automobile, wherein the unordered charging instruction or the ordered charging instruction is determined and obtained based on an ordered charging time period, ordered charging cost and unordered charging cost.
Example 3
Based on the same inventive concept as embodiment 1, the embodiment of the invention provides an orderly charging control system of an electric vehicle, which comprises a storage medium and a processor;
the storage medium is used for storing instructions;
the processor is configured to operate in accordance with the instructions to perform the steps of the method according to any of embodiment 1.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (12)
1. An orderly charging control method for an electric automobile is characterized by comprising the following steps:
calculating expected charging time based on the charging requirement of the user and the related data of the electric automobile battery;
when the expected charging time is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand and the load power of the charging station within the expected stay time meets the limit, calculating the ordered charging time period and the ordered charging fee by using the charging demand of the user and the peak-valley electricity price and adopting an ordered charging algorithm;
and responding to an ordered charging instruction selected by the user, determining a final charging plan, and sending the final charging plan to the charging pile to realize ordered charging control of the electric automobile, wherein the ordered charging instruction is automatically selected by the user based on an ordered charging time period and an ordered charging cost.
2. The ordered charging control method for the electric vehicle according to claim 1, wherein the charging requirement comprises: expected dwell time and expected post-charge battery state of charge value; the data related to the electric vehicle battery comprises battery capacity and an initial battery state of charge value.
3. The ordered charging control method of the electric vehicle according to claim 2, characterized in that: the calculation formula of the expected charging time is as follows:
in the formula, TgFor the expected charging period, B is the battery capacity, S0Is an initial battery state of charge value, StFor the expected post-charge battery state-of-charge value, PeFor a constant power output by the charging pile in the charging station, Δ t is the length of each charging period.
4. The ordered charging control method for the electric vehicle according to claim 1, further comprising:
and when the expected charging time is longer than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand, responding to a leaving instruction or a continuous charging instruction selected by a user, determining a final charging plan, and sending the final charging plan to the charging pile to realize the charging control of the electric automobile.
5. The ordered charging control method for the electric vehicle according to claim 1, further comprising:
when the expected charging time is shorter than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement and the time period not meeting the load power limit of the charging station exists within the expected stay time, calculating an ordered charging time period, ordered charging cost and unordered charging cost by using the charging requirement of the user and the peak-valley electricity price and adopting an ordered charging algorithm;
and responding to a leaving instruction, an unordered charging instruction or an ordered charging instruction selected by a user, determining a final charging plan, and sending the final charging plan to the charging pile to realize charging control of the electric automobile, wherein the leaving instruction, the unordered charging instruction or the ordered charging instruction is determined based on an ordered charging time period, ordered charging cost and unordered charging cost.
6. The ordered charging control method of the electric automobile according to claim 5, characterized in that: the unordered charging instruction is that the electric automobile is immediately charged by the charging pile, and the charging time period which does not meet the load constraint condition is automatically skipped during charging.
7. The utility model provides an orderly charge control device of electric automobile which characterized in that includes:
the first calculation unit is used for calculating the expected charging time length based on the charging requirement of the user and the related data of the battery of the electric automobile;
the second calculation unit is used for calculating the ordered charging time period and the ordered charging fee by using the charging demand of the user and the peak-valley electricity price and adopting an ordered charging algorithm when the expected charging time period is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging demand and the load power of the charging station within the expected stay time meets the limit;
the first charging unit is used for responding to an ordered charging instruction selected by a user, determining a final charging plan and sending the final charging plan to the charging pile to realize ordered charging control of the electric automobile, wherein the ordered charging instruction is autonomously selected by the user based on an ordered charging time period and ordered charging cost.
8. The ordered charging control device for the electric vehicle according to claim 7, wherein the charging requirement comprises: expected dwell time and expected post-charge battery state of charge value; the data related to the electric vehicle battery comprises battery capacity and an initial battery state of charge value.
9. The ordered charging control device for the electric vehicle according to claim 8, wherein the expected charging time period is calculated by the formula:
in the formula, TgFor the expected charging period, B is the battery capacity, S0Is an initial battery state of charge value, StFor the expected post-charge battery state-of-charge value, PeFor a constant power output by the charging pile in the charging station, Δ t is the length of each charging period.
10. The ordered charging control device for the electric vehicle according to claim 7, further comprising:
and the second charging unit is used for responding to a leaving instruction or a continuous charging instruction selected by a user when the expected charging time is longer than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement, determining a final charging plan and sending the final charging plan to the charging pile to realize the charging control of the electric automobile.
11. The ordered charging control device for the electric vehicle according to claim 7, further comprising:
the third calculating unit is used for calculating the ordered charging time period, the ordered charging cost and the unordered charging cost by using the ordered charging algorithm by utilizing the charging requirement of the user and the peak-valley electricity price when the expected charging time period is less than the sum of the charging time periods meeting the load power limit within the expected stay time in the charging requirement and the time period not meeting the load power limit of the charging station exists within the expected stay time;
and the third charging unit is used for responding to a leaving instruction, an unordered charging instruction or an ordered charging instruction selected by a user, determining a final charging plan and sending the final charging plan to the charging pile to realize charging control of the electric automobile, wherein the leaving instruction, the unordered charging instruction or the ordered charging instruction is determined and obtained based on an ordered charging time period, ordered charging cost and unordered charging cost.
12. The ordered charging control system of the electric automobile is characterized by comprising a storage medium and a processor;
the storage medium is used for storing instructions;
the processor is configured to operate in accordance with the instructions to perform the steps of the method according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919668.1A CN112078418A (en) | 2020-09-04 | 2020-09-04 | Electric vehicle ordered charging control method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010919668.1A CN112078418A (en) | 2020-09-04 | 2020-09-04 | Electric vehicle ordered charging control method, device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112078418A true CN112078418A (en) | 2020-12-15 |
Family
ID=73731766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010919668.1A Pending CN112078418A (en) | 2020-09-04 | 2020-09-04 | Electric vehicle ordered charging control method, device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112078418A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874370A (en) * | 2021-01-18 | 2021-06-01 | 山东科技大学 | Reservation-default charging method and system for electric vehicle |
| CN112874373A (en) * | 2021-04-08 | 2021-06-01 | 湖南大学 | Ordered charging control method, system and medium based on charging station load scheduling |
| CN113173097A (en) * | 2021-06-09 | 2021-07-27 | 国网北京市电力公司 | Charging method and device, nonvolatile storage medium and processor |
| CN113442773A (en) * | 2021-08-31 | 2021-09-28 | 南京格润福度智能科技有限公司 | System for dynamically distributing orderly charging time periods of electric automobile and using method |
| CN113561834A (en) * | 2021-08-13 | 2021-10-29 | 科大智能科技股份有限公司 | Charging pile ordered charging management method and system |
| CN113910963A (en) * | 2021-11-12 | 2022-01-11 | 集度科技有限公司 | Electric vehicle ordered charging control method, device and system and storage medium |
| CN113910962A (en) * | 2021-10-20 | 2022-01-11 | 济南信通达电气科技有限公司 | Charging method, device and medium for charging pile |
| CN114254889A (en) * | 2021-12-08 | 2022-03-29 | 深圳易加油信息科技有限公司 | Method and system for queuing and scheduling vehicles in charging station, electronic equipment and storage medium |
| CN114379406A (en) * | 2021-08-19 | 2022-04-22 | 嘉兴市恒创电力设备有限公司 | Charging method and system of charging pile and computer equipment |
| CN114511156A (en) * | 2022-02-23 | 2022-05-17 | 国网江苏省电力有限公司电力科学研究院 | Ordered charging optimization method and device containing partial disordered charging |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283288A (en) * | 2014-10-28 | 2015-01-14 | 国家电网公司 | Charging method and device of charging station |
| CN104953652A (en) * | 2015-06-11 | 2015-09-30 | 国网山东省电力公司电力科学研究院 | Control method for ordered charging of electromobile |
| CN106356922A (en) * | 2016-08-31 | 2017-01-25 | 南方电网科学研究院有限责任公司 | Charging control method and system of charging station |
| US20180244170A1 (en) * | 2017-02-24 | 2018-08-30 | Paul Harriman Kydd | Minimum-Cost EVPV for Vehicle-Solar-Grid Integration |
| CN109359389A (en) * | 2018-10-18 | 2019-02-19 | 东北大学 | City electric car charging decision method based on typical load dynamic game |
-
2020
- 2020-09-04 CN CN202010919668.1A patent/CN112078418A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104283288A (en) * | 2014-10-28 | 2015-01-14 | 国家电网公司 | Charging method and device of charging station |
| CN104953652A (en) * | 2015-06-11 | 2015-09-30 | 国网山东省电力公司电力科学研究院 | Control method for ordered charging of electromobile |
| CN106356922A (en) * | 2016-08-31 | 2017-01-25 | 南方电网科学研究院有限责任公司 | Charging control method and system of charging station |
| US20180244170A1 (en) * | 2017-02-24 | 2018-08-30 | Paul Harriman Kydd | Minimum-Cost EVPV for Vehicle-Solar-Grid Integration |
| CN109359389A (en) * | 2018-10-18 | 2019-02-19 | 东北大学 | City electric car charging decision method based on typical load dynamic game |
Non-Patent Citations (1)
| Title |
|---|
| 余晓玲: "基于思维进化算法的电动汽车有序充电控制策略", 《电力工程技术》 * |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874370A (en) * | 2021-01-18 | 2021-06-01 | 山东科技大学 | Reservation-default charging method and system for electric vehicle |
| CN112874373A (en) * | 2021-04-08 | 2021-06-01 | 湖南大学 | Ordered charging control method, system and medium based on charging station load scheduling |
| CN113173097A (en) * | 2021-06-09 | 2021-07-27 | 国网北京市电力公司 | Charging method and device, nonvolatile storage medium and processor |
| CN113561834A (en) * | 2021-08-13 | 2021-10-29 | 科大智能科技股份有限公司 | Charging pile ordered charging management method and system |
| CN114379406A (en) * | 2021-08-19 | 2022-04-22 | 嘉兴市恒创电力设备有限公司 | Charging method and system of charging pile and computer equipment |
| CN113442773A (en) * | 2021-08-31 | 2021-09-28 | 南京格润福度智能科技有限公司 | System for dynamically distributing orderly charging time periods of electric automobile and using method |
| CN113442773B (en) * | 2021-08-31 | 2021-12-10 | 南京格润福度智能科技有限公司 | System for dynamically distributing orderly charging time periods of electric automobile and using method |
| CN113910962A (en) * | 2021-10-20 | 2022-01-11 | 济南信通达电气科技有限公司 | Charging method, device and medium for charging pile |
| CN113910962B (en) * | 2021-10-20 | 2023-11-10 | 济南信通达电气科技有限公司 | Charging pile charging method, device and medium |
| CN113910963A (en) * | 2021-11-12 | 2022-01-11 | 集度科技有限公司 | Electric vehicle ordered charging control method, device and system and storage medium |
| CN114254889A (en) * | 2021-12-08 | 2022-03-29 | 深圳易加油信息科技有限公司 | Method and system for queuing and scheduling vehicles in charging station, electronic equipment and storage medium |
| CN114511156A (en) * | 2022-02-23 | 2022-05-17 | 国网江苏省电力有限公司电力科学研究院 | Ordered charging optimization method and device containing partial disordered charging |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112078418A (en) | Electric vehicle ordered charging control method, device and system | |
| CN112659982B (en) | Energy management method and battery control system for plug-in fuel cell vehicle | |
| CN110877546B (en) | Weather prediction-based photovoltaic charging station charging control method and device | |
| US20200055419A1 (en) | Electric vehicle reservation charging system and method | |
| CN105501214B (en) | The method for controlling the battery of mild hybrid electric vehicle | |
| CN111064214A (en) | Power distribution network optimal scheduling method based on electric vehicle two-stage rolling strategy | |
| CN111391819A (en) | Range extender control method, device, equipment and storage medium | |
| CN115709665A (en) | Electric vehicle alternating current pile ordered charging method and system based on platform area autonomy | |
| CN102555830B (en) | Automobile power supply system based on double energy storage units and automobile power supply control method | |
| CN113852135A (en) | Virtual power plant energy scheduling method, device, storage medium and platform | |
| CN111489009B (en) | Optimization calculation method and device for operation mode of electric vehicle charging station | |
| CN113799659B (en) | Whole fuel cell vehicle energy distribution method | |
| CN115214381A (en) | Control method and device of driving motor, computer equipment and readable storage medium | |
| CN107891864B (en) | Method and device for obtaining equivalent oil-electricity conversion coefficient of parallel hybrid power system | |
| CN111775758B (en) | Power supply control method and device for charging station, computer equipment and storage medium | |
| CN105774797A (en) | Self-adaptive control method for plug-in type parallel hybrid electric vehicle | |
| CN113263918A (en) | Energy recovery control method and device | |
| CN113595195A (en) | Power scheduling method, energy router, power scheduling system and storage medium | |
| CN111361443A (en) | Charging control method and device for photovoltaic charging station | |
| CN107482658B (en) | Micro-grid energy storage economic operation control method and device | |
| CN113910962B (en) | Charging pile charging method, device and medium | |
| Yu et al. | A dynamic programming-based control strategy with optimum efficiency of hybrid energy storage system for HEV | |
| CN115991184A (en) | Power following control method, equipment and medium of extended-range power system | |
| CN114511156B (en) | Ordered charging optimization method and device containing partial disordered charging | |
| CN117944655B (en) | Vehicle torque determination method, device, electronic equipment and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201215 |
|
| RJ01 | Rejection of invention patent application after publication |