The invention relates to a method for determining the functional reliability of a battery, in particular a low voltage battery (LV battery) of an at least partially electrically driven vehicle, to which a test pulse is applied. In order to propose a method allowing a function verification by simple means, which function verification demonstrates that the battery fulfills a specifiable load scenario, without falling short of a temperature-independent lower voltage limit, according to the invention, the functional reliability of the battery results from a correlation of the voltage profile on the battery, resulting during the test pulse, together with a specified function request, wherein there is functional reliability if the voltage profile of the battery meets a plurality of independent test criteria during the test pulse.


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    Title :

    VERFAHREN ZUR FESTSTELLUNG DER FUNKTIONSSICHERHEIT EINER BATTERIE


    Additional title:

    METHOD FOR DETERMINING THE FUNCTIONAL RELIABILITY OF A BATTERY
    PROCÉDÉ DE DÉTERMINATION DE LA SÉCURITÉ DE FONCTIONNEMENT D'UNE BATTERIE


    Contributors:

    Publication date :

    2022-09-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

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



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