Abstract: A method is performed for optimizing the management of the charge of a set of electric batteries, where each battery is recharged during a time interval during which it is connected to an electricity distribution network, according to a charge profile provided by a charge aggregator, by applying, under the control of a charge manager of the battery, a charging power level. The method involves determining, on the aggregator side, as a charge profile, a distribution curve of the charge per day over a given period of time, defined for all the batteries solely according to constraints specific to the network, transmitting the charge distribution curve to each charge manager and, on the charge manager side, adapting the received charge distribution curve to the time interval during which the battery is connected to the network and to the associated charging power level.

Abstract: A charging method is performed to charge an accumulator battery of a vehicle. The charging method includes receiving data relating to the evolution over time of the electric power available at the charging terminal and the cost of electricity, and selecting a time window in which the cost of electricity is at a minimum. The charging method further includes estimating a temperature that the accumulator battery will have at the time of the time window and a level of charge that the accumulator battery will have before the time window, determining the electric power that the charging terminal is able to transmit to the accumulator battery during the time window, deducing a new level of charge that the accumulator battery will have at the end of the time window, comparing the new level of charge with a target level of charge, and charging the accumulator battery accordingly.

Abstract: A method is performed for optimizing the management of the charge of a set of electric batteries, where each battery is recharged during a time interval during which it is connected to an electricity distribution network, according to a charge profile provided by a charge aggregator, by applying, under the control of a charge manager of the battery, a charging power level. The method involves determining, on the aggregator side, as a charge profile, a distribution curve of the charge per day over a given period of time, defined for all the batteries solely according to constraints specific to the network, transmitting the charge distribution curve to each charge manager and, on the charge manager side, adapting the received charge distribution curve to the time interval during which the battery is connected to the network and to the associated charging power level.

Abstract: A charging method is performed to charge an accumulator battery of a vehicle. The charging method includes receiving data relating to the evolution over time of the electric power available at the charging terminal and the cost of electricity, and selecting a time window in which the cost of electricity is at a minimum. The charging method further includes estimating a temperature that the accumulator battery will have at the time of the time window and a level of charge that the accumulator battery will have before the time window, determining the electric power that the charging terminal is able to transmit to the accumulator battery during the time window, deducing a new level of charge that the accumulator battery will have at the end of the time window, comparing the new level of charge with a target level of charge, and charging the accumulator battery accordingly.