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.


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    Title :

    PROCÉDÉ ET DISPOSITIF DE CHARGE D'UNE BATTERIE ÉLECTRIQUE DE VÉHICULE


    Additional title:

    METHOD AND APPARATUS FOR CHARGING AN ELECTRIC BATTERY OF A VEHICLE
    VERFAHREN UND VORRICHTUNG ZUM LADEN EINER ELEKTRISCHEN BATTERIE EINES FAHRZEUGS


    Contributors:

    Publication date :

    2024-02-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    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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