A method and a device for limiting the current in a temperature-dependent manner of an energy storage device for electrical energy adjusts a maximum permissible charging and/or discharging current of the energy storage device in dependence upon a temperature of the energy storage device, wherein the following steps are performed: determining multiple temperature values of the energy storage device that follow one another chronologically during a prevailing time interval; determining a prevailing mean temperature value of the energy storage device from the determined temperature values of the energy storage device during the prevailing time interval; comparing the determined prevailing mean value with a predetermined desired temperature value; and, if the determined prevailing mean value is greater than the desired temperature value, limiting the maximum permissible charging and/or discharging current of the energy storage device.


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    Title :

    VERFAHREN UND VORRICHTUNG ZUR TEMPERATURABHÄNGIGEN STROMBEGRENZUNG EINES ENERGIESPEICHERS FÜR ELEKTRISCHE ENERGIE


    Additional title:

    METHOD AND DEVICE FOR THE TEMPERATURE-DEPENDENT CURRENT LIMITATION OF AN ENERGY STORAGE DEVICE FOR ELECTRICAL ENERGY
    PROCÉDÉ ET DISPOSITIF DE LIMITATION DE COURANT EN FONCTION DE LA TEMPÉRATURE POUR UN SYSTÈME DE STOCKAGE D'ÉNERGIE ÉLECTRIQUE


    Contributors:

    Publication date :

    2019-03-13


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / 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





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