CN105184436A - Multi-agent DC charging management system and method - Google Patents
Multi-agent DC charging management system and method Download PDFInfo
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- CN105184436A CN105184436A CN201510417433.1A CN201510417433A CN105184436A CN 105184436 A CN105184436 A CN 105184436A CN 201510417433 A CN201510417433 A CN 201510417433A CN 105184436 A CN105184436 A CN 105184436A
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Abstract
The present invention relates to a multi-agent DC charging management system and a method. The system comprises a system management layer, a decision management layer and a vehicle management layer. The system management layer comprises a charging service operation monitoring agent and an urban grid management system agent. The vehicle management layer comprises an electric vehicle agent and a power battery agent. The decision management layer comprises an electric vehicle user agent and a DC fast charging point agent which comprises a non-vehicle-borne charging machine and a charging interface. The method comprises the following steps that the electric vehicle user agent makes and publishes a charging scheme according to electric vehicle user selection, the management information published by the charging service operation monitoring agent and vehicle state information, the DC fast charging point agent makes a charging parameter and executes a charging process after the confirmation of the electric vehicle agent, and after the charging process is completed, the DC fast charging point agent generates and publishes a charging report. According to the system and the method of the invention, the rapid, orderly and reasonable charging of an electric vehicle can be realized.
Description
Technical field:
The invention belongs to electric automobile to fill and change electro-technical field, be specifically related to a kind ofly act on behalf of DC charging management system and method more.
Background technology:
Wideling popularize the Important Action that New-energy electric vehicle is energy-saving and emission-reduction, is also one of important means realizing green traffic sustainable development.When a large amount of electric automobiles all carries out rapid charge, need the actual motion state of practical operation situation in conjunction with electrical network and outside other system, reasonably arrangement and management are carried out to the charging process of electric automobile, charging electric vehicle dirigibility can be promoted and ensure network optimization operation characteristic thus the energy efficiency management of raising user side.
In order to ensure the safe and orderly of a large amount of electric vehicle rapid charging, electric automobile fills a needs soon and obtains the external information comprising the complexity such as charging electricity price, Power Limitation, charging plan.Need comprehensively to analyze the information such as electric automobile, electrokinetic cell, electric automobile user simultaneously, formulate rational charging strategy to meet the needs of the safe and orderly charging of electric automobile, also lack at present for effective control method during a large amount of electric vehicle rapid charging application and device
Multi-agent technology completes a job by collaborative between multiple agency, and each agency has independence and autonomy, is physically distributed in whole system at logical OR, and each agency needs co-operation under certain coordination mechanism.Multi-agent technology is applicable to carry out according to space, time or function the application problem that decomposes, is used widely in the field such as commercial production, business administration.
Summary of the invention
The invention provides and a kind of act on behalf of DC charging management system and method more, at present can not quick, the safe and orderly realization problem of charging when a large amount of charging electric vehicle to solve.
For solving the problems of the technologies described above, one of the present invention acts on behalf of DC charging management system more, this system comprises system management layer, decision-making management layer and vehicle management layer, described system management layer comprises charging service monitoring operation agency and urban distribution network management system agent, described vehicle management layer comprises electric automobile agency and electrokinetic cell agency, described decision-making management layer comprises electric automobile user agency, described charging service monitoring operation agency communicates to connect with urban distribution network management system agent, electric automobile agency be connected with electrokinetic cell agent communication, described electric automobile user agency is connected with electric automobile agent communication, electric automobile user agency communicates to connect with charging service monitoring operation System Agent, it is characterized in that, described decision-making management layer also comprises direct current charging quickly point agency, described direct current fills an agency soon and comprises non-Vehicular charger and charging inlet, charging service monitoring operation agency be connected with direct current charging quickly point agent communication, direct current charging quickly point agency be connected with electric automobile agent communication, electric automobile user agency is connected with direct current charging quickly point agent communication.
Between described charging service monitoring operation agency and direct current charging quickly point are acted on behalf of, direct current charging quickly point act on behalf of and electric automobile act on behalf of between take to ask/reply communication mechanism; Electric automobile user agency and direct current charging quickly point take publish/subscribe communication mechanism between acting on behalf of.
Described direct current charging quickly point agency, according to the specification of non-Vehicular charger and charging inlet and duty, in conjunction with the information of institute's connecting electric automobile electrokinetic cell, calculates current available charging current and voltage range.
Described direct current charging quickly point agency performs the power stage to electrokinetic cell, and carries out the conversion of operational mode.
Described direct current charging quickly point agency is responsible for the authenticating user identification of charging service, metering and billing and payment and settlement, current supply circuit and protects and charging set interface management.
Described direct current charging quickly point agency sends type and the state of non-Vehicular charger to electric automobile agency, after charging terminates, charging complete situation is distributed to electric automobile user agency.
Act on behalf of DC charging management method of the present invention more, comprise the steps:
1) management information that electric automobile user agency selects according to electric automobile user, charging service monitoring operation agency issues and the car status information that electric automobile agency issues are formulated and issue charging scheme;
2) electric automobile agency inquires power cell of vehicle state and direct current charging quickly dotted state to electrokinetic cell agency and direct current charging quickly point agency;
3) direct current fills an agency soon according to charging scheme in conjunction with power cell of vehicle state and the state of self formulation charge parameter, and the confirmation of asking electric automobile to be acted on behalf of;
4) after electric automobile agency confirmation, direct current fills an agency soon and sends charging work order to electric automobile agency;
5), after electric automobile agency confirmation, charging process is performed according to instruction;
6), after charging process completes, direct current fills an agency soon and generates and issue charging report.
The management information that described charging service monitoring operation agency issues comprises from urban distribution network management system agent acquisition power energy information, acts on behalf of obtain charge requirement information and obtain direct current charging quickly three-point state information from direct current charging quickly point agency from electric automobile user.
Acting on behalf of DC charging management system and method for the present invention more, be provided with system management layer, decision-making management layer and vehicle management layer, at electric automobile under the common participation of charging service monitoring operation management system, electric automobile user, direct current rapid charge facility, power battery management system controls, realize controlling the coordinated management of the rapid charge process of electric automobile, safe and orderly when ensure that a large amount of charging electric vehicle, adopt direct current charging quickly point agency, achieve the rapid charge to electric automobile.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram that direct current under many broker architecture of the present invention fills a management method soon;
Fig. 2 is the coordination mechanism schematic diagram that direct current under a kind of many broker architecture of the present invention fills a management method soon;
Fig. 3 is the workflow schematic diagram that direct current under a kind of many broker architecture of the present invention fills a management method soon.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is further described.
Act on behalf of DC charging management system embodiment more
As shown in Figure 1, the present embodiment is acted on behalf of DC charging management system more and is comprised: system management layer, decision-making management layer, vehicle management layer.Described system management layer comprises: charging service monitoring operation agency 101, urban distribution network management system agent 102; Described decision-making management layer comprises: direct current fills an agency 111 soon, electric automobile user acts on behalf of 112; Described vehicle management layer comprises: electric automobile agency 121, electrokinetic cell agency 122.Adopt certain communication mechanism to interknit between each agency, completed the rapid charge of electric automobile by the cooperation control between each agency.
Fig. 2 is the coordination mechanism schematic diagram that direct current under many broker architecture of the present invention fills a management method soon.Wherein, between charging service monitoring operation agency 101 and urban distribution network management system agent 102, charging service monitoring operation act on behalf of 101 and direct current charging quickly point act on behalf of 111 between, direct current charging quickly point act on behalf of 111 and electric automobile act on behalf of 121 between, electric automobile act on behalf of 121 and electrokinetic cell act on behalf of 122 between take to ask/reply communication mechanism; Electric automobile user act on behalf of 112 and electric automobile act on behalf of 121 between, electric automobile user acts on behalf of between 112 and charging service monitoring operation System Agent 101, electric automobile user act on behalf of 112 and direct current charging quickly point act on behalf of 111 between take publish/subscribe communication mechanism.
Introduce the coordination system between the concrete function of each agency and each agency below in detail:
Described electric automobile agency 121 is responsible for the monitor and managment of electric automobile internal part, comprise high tension loop insulating monitoring, drive system, air-conditioning etc., auxiliary direct current fills agency's 111 pairs of charging electric vehicle Parameter Decision Making soon, this agency fills an agency 111 soon determine that current power electric battery, direct current fill state a little soon and allow boundary condition from electrokinetic cell agency 122, direct current, its charging scheme issued according to user agent 112, carries out aid decision making to the charge parameter of electric automobile.Its control strategy is as follows: do not allow charging when 1) electric automobile runs; 2) charging is not allowed during electrokinetic cell fault alarm; 3) charging is not allowed during high tension loop insulation alarm; 4) electric automobile user charging scheme surpasses electrokinetic cell agency 122 and direct current when to fill some agency's 111 allowed band soon, and the boundary conditions provided according to electrokinetic cell agency 122 and direct current rapid charge point agency 111 formulate charging running parameter and dependent instructions.
Described electrokinetic cell agency 122 refers to the power battery pack management system on electric automobile, be responsible for monitoring the state of each power battery module, the information such as the state measurement of electric battery, fault pre-alarming, charging restrictive condition are uploaded to electric automobile agency 121 by this agency.
Described charging service monitoring operation agency 101 and urban distribution network management system agent 102.Charging service monitoring operation agency 101 obtains power information from urban distribution network management system agent 102, urban distribution network management system 102 provides the power information of electrical network, and charging service monitoring operation agency 101 manages according to the charging of operational objective to electric automobile of self.
Described electric automobile user acts on behalf of 112 and comprises the various intelligent terminals providing electric automobile and user interaction, its management information issued according to the charge target of user's setting and charging service monitoring operation agency carries out decision-making to the charging scheme of user, and the program is published on direct current rapid charge point agency 111.This agency, to reduce electrokinetic cell life consumption and charging service expense for target, formulates the most economical charging scheme of electric automobile.
Described direct current fills an agency 111 soon and comprises non-Vehicular charger and charging inlet, can provide DC voltage, accelerate the charging rate of electric automobile, be widely used for electric automobile.
DC block to fill some the modulation that agency is responsible for charging electric vehicle voltage and charging current, direct current to fill some agency 111 soon according to the specification of non-Vehicular charger and charging inlet and duty, in conjunction with the information of institute's connecting electric automobile electrokinetic cell, calculate current available charging current and voltage range.Direct current fills the power stage of an agency 111 execution to electrokinetic cell soon, and carries out the conversion of operational mode.
Described direct current fills an authenticating user identification acting on behalf of 111 responsible charging services, metering and billing and payment and settlement, current supply circuit soon and protects and charging set interface management.This agency sends type and the state of non-Vehicular charger to electric automobile agency 121, after charging terminates, charging complete situation is distributed to electric automobile user agency, comprises the information such as charge accounting.
Act on behalf of DC charging management method embodiment more
As shown in Figure 3, to act on behalf of the step of DC charging management method as follows more for the present embodiment:
1) charging service monitoring operation acts on behalf of release management information, and management information mainly comprises from urban distribution network management system agent acquisition power energy information, obtains charge requirement information and fills an acquisition soon from direct current fill three-point state information soon from electric automobile user;
2) electric automobile agency issues car status information;
3) information that electric automobile user agency acts on behalf of according to electric automobile user selection, charging service monitoring operation proxy information and electric automobile is formulated and issues charging scheme;
4) electric automobile agency fills an inquiry state soon to electrokinetic cell agency and direct current;
5) direct current fills an agency soon according to the charging scheme of user's issue in conjunction with electrokinetic cell agency and the state of self formulation charge parameter, and the confirmation of asking electric automobile to be acted on behalf of;
6) after electric automobile agency confirmation, direct current fills an agency soon and sends charging work order to electric automobile agency;
7), after electric automobile agency confirmation, charging process is performed according to instruction;
8), after charging terminates, direct current fills an agency soon and generates and issue charging report, and charging terminates.
Claims (8)
1. act on behalf of DC charging management system one kind more, this system comprises system management layer, decision-making management layer and vehicle management layer, described system management layer comprises charging service monitoring operation agency and urban distribution network management system agent, described vehicle management layer comprises electric automobile agency and electrokinetic cell agency, described decision-making management layer comprises electric automobile user agency, described charging service monitoring operation agency communicates to connect with urban distribution network management system agent, electric automobile agency be connected with electrokinetic cell agent communication, described electric automobile user agency is connected with electric automobile agent communication, electric automobile user agency communicates to connect with charging service monitoring operation System Agent, it is characterized in that, described decision-making management layer also comprises direct current charging quickly point agency, described direct current fills an agency soon and comprises non-Vehicular charger and charging inlet, charging service monitoring operation agency be connected with direct current charging quickly point agent communication, direct current charging quickly point agency be connected with electric automobile agent communication, electric automobile user agency is connected with direct current charging quickly point agent communication.
2. one acts on behalf of DC charging management system more according to claim 1, it is characterized in that, between described charging service monitoring operation agency and direct current charging quickly point are acted on behalf of, direct current charging quickly point act on behalf of and electric automobile act on behalf of between take to ask/reply communication mechanism; Electric automobile user agency and direct current charging quickly point take publish/subscribe communication mechanism between acting on behalf of.
3. one acts on behalf of DC charging management system more according to claim 1, it is characterized in that, described direct current charging quickly point agency is according to the specification of non-Vehicular charger and charging inlet and duty, in conjunction with the information of institute's connecting electric automobile electrokinetic cell, calculate current available charging current and voltage range.
4. one acts on behalf of DC charging management system more according to claim 2, it is characterized in that, described direct current charging quickly point agency performs the power stage to electrokinetic cell, and carries out the conversion of operational mode.
5. a kind of according to claim 3 act on behalf of DC charging management system more, it is characterized in that, the authenticating user identification of the responsible charging service of described direct current charging quickly point agency, metering and billing and payment and settlement, current supply circuit are protected and charging set interface management.
6. one acts on behalf of DC charging management system more according to claim 4, it is characterized in that, described direct current charging quickly point agency sends type and the state of non-Vehicular charger to electric automobile agency, after charging terminates, charging complete situation is distributed to electric automobile user agency.
7. act on behalf of a DC charging management method more, it is characterized in that, comprise the steps:
1) management information that electric automobile user agency selects according to electric automobile user, charging service monitoring operation agency issues and the car status information that electric automobile agency issues are formulated and issue charging scheme;
2) electric automobile agency inquires power cell of vehicle state and direct current charging quickly dotted state to electrokinetic cell agency and direct current charging quickly point agency;
3) direct current fills an agency soon according to charging scheme in conjunction with power cell of vehicle state and the state of self formulation charge parameter, and the confirmation of asking electric automobile to be acted on behalf of;
4) after electric automobile agency confirmation, direct current fills an agency soon and sends charging work order to electric automobile agency;
5), after electric automobile agency confirmation, charging process is performed according to instruction;
6), after charging process completes, direct current fills an agency soon and generates and issue charging report.
8. one acts on behalf of DC charging management method more according to claim 7, it is characterized in that, the management information that described charging service monitoring operation agency issues comprises from urban distribution network management system agent acquisition power energy information, acts on behalf of obtain charge requirement information and obtain direct current charging quickly three-point state information from direct current charging quickly point agency from electric automobile user.
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| CN201510417433.1A CN105184436A (en) | 2015-07-15 | 2015-07-15 | Multi-agent DC charging management system and method |
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Cited By (1)
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| CN106373278B (en) * | 2016-08-27 | 2021-03-30 | 许继电气股份有限公司 | Electric vehicle cross-operation platform charging method |
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| CN102324585A (en) * | 2011-09-19 | 2012-01-18 | 江西省电力科学研究院 | Based on the orderly charging method of the electric automobile of multi-agent system |
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Application publication date: 20151223 |
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