Rapid charging method, rapid charging system and program for storage battery

摘要

The present rapid charging method for electric vehicles includes the steps of A1: measuring charging power for an electric vehicle that is being charged, A2: determining whether the measured charging power decreases monotonically for a certain period of time, A3: determining whether a difference between a maximum value of the measured charging power and a value of the current charging power is equal to or higher than a certain value, A4: calculating a state of charge of the electric vehicle and determining whether a current state of charge is equal to or less than a predetermined value, and A5: stopping temporarily and restarting a charging if (a) the charging power does not decrease monotonically for the certain period of time, (b) the difference between the maximum value of the charging power and the current value of the charging power is equal to or higher than the certain value, and (c) the current state of charge is equal to or less than the predetermined value.