METHOD AND DEVICE FOR OPTIMIZED RECHARGING OF AN ELECTRIC BATTERY

摘要

A method of optimized recharging of the electric battery of at least one electrical system by an electrical recharging device, in which the electric battery is recharged during at least one time interval by applying a charging power level associated with this time interval, this time interval belonging to an available charging time period initiated by the connecting of the recharging system of the electric battery to the electrical recharging device, and the charging power level being determined as a function of a charging curve associated with the electrical recharging device and of the residual electrical energy contained in the electric battery upon the connecting of the electric battery charging system to the electrical recharging device.

主权项

1. A method for the optimized recharging of the electric battery of at least one electrical system by an electrical recharging device, wherein the electric battery is recharged during at least one time interval by applying a charging power level associated with said time interval, said time interval being within an available charging time period initiated by the connecting of the electric battery recharging system to the electrical recharging device, and the charging power level being determined as a function of a load curve associated with said electrical recharging device and of the residual electrical energy contained in the electric battery when the electric battery recharging system is connected to the electrical recharging device;
further comprising: the sampling of the load curve over an available charging time period in order to obtain a set of load curve power values respectively associated with consecutive time intervals; and sorting, in ascending order, the load curve power values in order to obtain a set of sorted load curve power values; the electric battery of the electric vehicle being recharged (400) during k charging time intervals respectively associated with the k first values of the sorted load curve power values, the charging power levels respectively applied during said k charging time intervals being determined as a function of the k+1 sorted load curve power value.