Mobile parallel charging system based on electric vehicle dynamic charging request

Abstract

The invention discloses a mobile parallel charging system based on an electric vehicle dynamic charging request, and the system comprises: an electric vehicle real-time charging demand receiving module which is used for receiving an electric vehicle charging service request in real time; an electric vehicle position updating module which is used for further updating an uncompleted charging service request and updating a new charging request position; and a mobile charging vehicle path re-planning module which is used for planning a new or arranged mobile charging vehicle path by taking the lowest cost as a target. The parallel charging system provided by the invention is helpful for relieving the driving mileage anxiety of a driver of the electric vehicle, and effectively avoids large-scale fixed charging infrastructure layout; according to the invention, the path of the mobile charging vehicle can be updated in real time to serve the charging demand updated in real time at the minimum cost; and multiple electric vehicles at the same node can be served at the same time, and the service efficiency of mobile charging vehicles is fully improved.

Description

Technical field [0001] The present invention relates to the field of electric vehicle charging, and more particularly to a mobile parallel charging system based on an electric vehicle dynamic charging request. Background technique [0002] Due to the high purchase subsidies of electric vehicles, low environmental pollution, low unit distance operation costs are being widely purchased by consumers. However, compared with the fuel truck, the electric vehicle has a lower mileage, and the charging infrastructure (inserted charging pile, charging lane and battery replacement station) is insufficient. Therefore, a wider range of electric vehicles are generally limited. Mobile charging vehicles can be flexible to move to electric vehicle parking positions for electric vehicle parking positions to help them replenish. Currently, research on mobile charging service path planning issues are typically based on known and fixed charging request information (request electricity, location, and ...

AI Technical Summary

Problems solved by technology

[0005] 2. Charging path planning for mobile charging vehicles is based only on known EV charging requests;

[0006] 3. A mobile charging vehicle can only serve one electric vehicle at the same location at a time

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