The invention relates to a method for charging an accumulator battery (12) equipping a motor vehicle (10) that is electrically connected to a charging terminal (20), comprising a step of acquiring data discretised by time slots in the form of power stages each associated with a distinct electricity cost. According to the invention, the following additional steps are provided, which can be executed in a loop at successive time steps: - selecting a power stage of a time slot, which is associated with a minimum electricity cost; - deselecting this other power stage, if, at a preceding time step, another power stage of said time slot has been selected; - estimating a charge level that the accumulator battery will have once it is charged; - comparing the charge level with a target charge level; then - charging the accumulator battery if the charge level is greater than or equal to the target charge level; or, otherwise - executing said additional steps during a new time step.
MÉTHODE DE CHARGE D'UNE BATTERIE D'ACCUMULATEURS PAR UNE BORNE DE CHARGE
METHOD FOR CHARGING AN ACCUMULATOR BATTERY THROUGH A CHARGING TERMINAL
VERFAHREN ZUM LADEN EINER AKKUMULATORENBATTERIE DURCH EINE LADEKLEMME
2021-11-17
Patent
Electronic Resource
French
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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