A charging guidance method for an electric vehicle
A technology for electric vehicles and automobiles, applied in electric vehicle charging technology, electric vehicles, charging stations, etc., can solve the problems of long waiting time and low utilization rate of charging piles
Active Publication Date: 2019-07-23
SOUTHEAST UNIV
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Problems solved by technology
[0004] The purpose of the present invention is to address the shortcomings of the above-mentioned background technology, and provide a charging guidance method for electric vehicles, which fully considers the interests of car owners and charging stations, intelligently responds to the safety charging load limit of charging stations, and helps car owners quickly find available charging nearby. Pile, which solves the technical problems of long average waiting time for electric vehicle charging and low utilization rate of charging piles
Method used
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Embodiment Construction
[0063] The technical solution of the invention will be described in detail below in conjunction with the accompanying drawings.
[0064] The electric vehicle charging guidance method disclosed by the present invention is as follows: figure 1 shown, including the following steps:
[0065] S1: Input the charging parameters of the electric vehicle to be charged and the static parameters of the charging station. The charging parameters of the electric vehicle to be charged include: the geographic location data of the electric vehicle, the maximum charging power data P of the electric vehicle to be charged, the remaining mileage data R of the electric vehicle, and the owner The set charging power E and the user's maximum tolerated guide distance L max ; The static parameters of the charging station include: the geographic location data of each charging station in the jurisdiction, the charging efficiency η of each charging pile in the station, the time that the charging station op...
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The invention discloses a charging guiding method for an electric automobile, belonging to the technical field of charging dispatching of electric automobiles. According to the method, by collecting charging parameters of a to-be-charged electric automobile and static and dynamic parameters of a charging station, a charging station comprehensive evaluation index for considering benefits of an automobile owner and the charging station is established, and an optimal guidance charging station is screened by virtue of a guidance algorithm. According to the charging guiding method, the safe charging load limit of the charging station can be responded in real time, and negative effects caused by intensive charging of the electric automobile to a power grid are reduced; besides, the owner of the electric automobile can be assisted to rapidly find an adjacent charging pile, so that the integral average charging waiting time of the electric automobile is shortened, the integral utilization rate of the charging pile is increased, and the problem of wasting of electric resources is solved.
Description
technical field [0001] The invention discloses a method for guiding electric vehicle charging, which belongs to the technical field of electric vehicle charging scheduling. Background technique [0002] With the increasingly prominent problems of environmental pollution and shortage of oil resources, electric vehicles have received widespread attention as a substitute for fuel vehicles. At present, the charging of electric vehicles lacks management and guidance. Users choose the nearest charging station for charging according to their own charging wishes. It affects the safety and economy of the power grid, and also causes a waste of charging resources, increasing the average charging waiting time of electric vehicle users. [0003] Although at present, the state electricity price and the mandatory dispatch of electric vehicles can be used to achieve the equalization of charging load space, reduce the overload operation of centralized charging stations, improve the utilizat...
Claims
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IPC IPC(8): G06Q30/06B60L53/66G01C21/36G06Q50/06
CPCB60L53/00B60L53/30G01C21/3679G06Q50/06Y02T10/70Y02T10/7072Y02T90/12Y02T90/14Y02T90/16
Inventor 黄学良业睿陈中张梓麒张振兴马子文
Owner SOUTHEAST UNIV