The invention relates to a device (2) for detecting the condition of a battery pack (4) of an electrically driven vehicle (6). The device is provided with: a charge plug (8), which has a DC contactor(10) and is used for transmitting change voltage (UL) to the battery pack (4); an impedance frequency spectrum measuring unit (12), which is connected to the DC contactor (10) of the charge plug (8),so as to transmit a frequency spectrum measuring signal (S) to the battery pack (4) and detect an answering signal (A); in addition, the charge plug (8) is configured to be connected to a DC charginginterface (54) of the electrically driven vehicle (6). The invention also relates to a charging column (52) including the device (2) and a method for detecting the condiciton of the battery pack (4) of the electrically driven vehicle (6).


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    Title :

    VORRICHTUNG, LADESÄULE SOWIE VERFAHREN ZUR ERFASSUNG DES ZUSTANDS EINER KRAFTFAHRZEUG-BATTERIE


    Additional title:

    DEVICE, CHARGING COLUMN AND METHOD FOR DETECTING THE CONDITION OF A MOTOR VEHICLE BATTERY
    DISPOSITIF, COLONNE DE CHARGE AINSI QUE PROCÉDÉ DE DÉTECTION DE L'ÉTAT D'UNE BATTERIE DE VÉHICULE AUTOMOBILE


    Contributors:

    Publication date :

    2021-12-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



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