In a method and an apparatus for diagnosing abnormality in an eco-friendly vehicle battery, the method includes determining and storing a defective cell candidate based on a voltage change of each of cells forming a battery module during an ignition OFF mode period of the vehicle, increasing a counter value based on a comparison result of a defective cell candidate during a recent ignition OFF mode period and a defective cell candidate during an immediately previous ignition OFF mode period, and detecting a cell abnormality based on whether a current counter value is greater than or equal to a threshold counter value.


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    Titel :

    METHOD AND APPARATUS FOR DIAGNOSING ABNORMALITY IN ECO-FRIENDLY VEHICLE BATTERY


    Beteiligte:
    LEE JUNG HYUN (Autor:in)

    Erscheinungsdatum :

    17.07.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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




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