The invention relates to a method for estimating and displaying the charging time of an electric battery for changing from an initial energy level to a target energy level, the actual capacity of the battery being broken down into a useful capacity and a reserve capacity, the useful charging range being contained within the actual charging range between a minimum energy level and a maximum energy level. According to the invention, the method comprises the following steps: - At the start of a charging phase, a step of estimating and displaying a total charging time, - A step of estimating and displaying an intuitive remaining charging time (t_rem_ch_perf) for reaching the target level, - A step of estimating an intuitive state of charge (SOC_perf) and an intuitive energy level (En_perf), - At the end of the charging phase, a step of adjusting the useful charging range within the actual charging range.
PROCÉDÉ ET DISPOSITIF DE CHARGE D'UNE BATTERIE ÉLECTRIQUE DE VÉHICULE
METHOD AND APPARATUS FOR CHARGING AN ELECTRIC BATTERY OF A VEHICLE
VERFAHREN UND VORRICHTUNG ZUM LADEN EINER ELEKTRISCHEN BATTERIE EINES FAHRZEUGS
2024-02-07
Patent
Electronic Resource
French
IPC: | G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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