The disclosure relates to a method for detecting a triggering of a security device. The security device is associated with a battery cell and is triggered if a security-critical situation is present in the battery cell. Initially an actual time path of a parameter of the battery cell is detected. At the same time, an expected time path of the parameter is determined, in particular using a model. Then, the actual time path is compared to the expected time path of the parameter. Finally, based on the comparison, it is determined whether to trigger the security device or not.


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    Title :

    VERFAHREN ZUR ERKENNUNG EINER AUSLÖSUNG EINER SICHERHEITSEINRICHTUNG


    Additional title:

    METHOD FOR DETECTING A TRIGGERING OF A SECURITY DEVICE
    PROCÉDÉ SERVANT À DÉTECTER UN DÉCLENCHEMENT D'UN DISPOSITIF DE SÉCURITÉ


    Contributors:
    FINK HOLGER (author)

    Publication date :

    2020-01-01


    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 / 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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