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1. (WO2018107763) CHARGING SYSTEM HAVING MULTIPLE BRANCHES AND PORTS FOR ENERGY STORAGE TYPE MOBILE CHARGING VEHICLE, AND MOBILE CHARGING VEHICLE

Pub. No.:    WO/2018/107763    International Application No.:    PCT/CN2017/095065
Publication Date: Fri Jun 22 01:59:59 CEST 2018 International Filing Date: Sat Jul 29 01:59:59 CEST 2017
IPC: B60L 11/18
Applicants: NEXTEV LIMITED
蔚来汽车有限公司
Inventors: ZHANG, Jasen
张建兴
Title: CHARGING SYSTEM HAVING MULTIPLE BRANCHES AND PORTS FOR ENERGY STORAGE TYPE MOBILE CHARGING VEHICLE, AND MOBILE CHARGING VEHICLE
Abstract:
A charging system having multiple branches and ports for an energy storage type mobile charging vehicle comprises two or more electric vehicle charging units, each electric vehicle charging unit comprising an energy loaded battery and a charger, charger output terminals of the respective electric vehicle charging units are connected to form a topological structure, a switching circuit being provided between two mutually connected charger output terminals in the structure; and when the system is in use, closing, according to a charging power parameter of an electric vehicle, a corresponding number of switching circuits, such that after a corresponding number of the charger output terminals have been connected, a direct current parallel-connected output charges the electric vehicle. The system enables an energy storage type mobile charging vehicle to serve a plurality of electric vehicles at the same time, and meets the requirement of some electric vehicles requiring a high charging power by closing switching circuits.