ELECTRIC VEHICLE CHARGING STATION MANAGEMENT SYSTEM, CONTROLLER AND METHOD

WIPO Patent Application WO/2019/071863

A1

An electric vehicle charging station management system, controller and method, comprising: the controller (1), N charging modules (2) and M N-circuit selectors (3) in one-to-one correspondence to M charging piles; control ends of the N-circuit selectors (3) are all connected to the controller (1), and the N-circuit selectors (3) are connected to the N charging modules (2). The circuit states in the N-circuit selectors (3) corresponding to the charging piles are controlled according to required power and a control algorithm, so that the number of charging modules (2) connected to the charging piles is adjusted in a timely manner, charging power of an electric vehicle is dynamically adjusted, charging requirements of the electric vehicle are met, and power redundancy of the charging piles is decreased. In addition, the charging modules (2) are configured in a centralized manner so that power sharing among the charging piles is achieved, thus the problem of idle power resources is solved, the charging efficiency of the charging piles is increased, the overall utilization rate of a charging station is increased, resources are saved, and the investment cost of the charging station is reduced.

YU JUN (CN)
WANG HUA (CN)

PCT/CN2018/071329

April 18, 2019

January 04, 2018

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KOSTAL SHANGHAI MAN CO LTD (CN)
SHANGHAI KOSTAL HUAYANG AUTOMOTIVE ELECTRIC CO LTD (CN)

B60L11/18

CN107458264A	2017-12-12
CN103023106A	2013-04-03
CN106904089A	2017-06-30
CN106945539A	2017-07-14
CN106042952A	2016-10-26

UNITALEN ATTORNEYS AT LAW (CN)

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