The invention relates to an energy management control device for a means of transportation (10), and to a method for determining a characteristic variable of an electrochemical energy storage means (1) for supplying an on-board power supply of a means of transportation (10). The method according to the invention comprises the following steps: determining (100) a predefined operating state (II) of the on-board power supply; measuring (200) a voltage of the electrochemical energy storage means (1) during the predefined operating state (II); and determining (300) the characteristic variable of the electrochemical energy storage means (1) on the basis of the determined voltage and a reference value associated with the predefined operating state (II), said predefined operating state (II) beginning after an access function is activated, preferably however before a starting process (IV) of an internal combustion engine (4) of the means of transportation (10) is completed.


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    Title :

    ENERGIEMANAGEMENT-STEUERGERÄT UND VERFAHREN ZUR ERMITTLUNG EINER KENNGRÖSSE EINES ELEKTROCHEMISCHEN ENERGIESPEICHERS


    Additional title:

    ENERGY MANAGEMENT CONTROL DEVICE AND METHOD FOR DETERMINING A CHARACTERISTIC VARIABLE OF AN ELECTROCHEMICAL ENERGY STORAGE MEANS
    APPAREIL DE COMMANDE DE GESTION ÉNERGÉTIQUE ET PROCEDE POUR DETERMINER UNE CARACTÉRISTIQUE D'UN ACCUMULATEUR D'ÉNERGIE ÉLECTROCHIMIQUE


    Contributors:

    Publication date :

    2022-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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