Systems and methods are disclosed for monitoring the health of a vehicle battery. An example method includes determining an initial amp-hour value for a vehicle battery of a vehicle. The method also includes measuring a net integrated amp-hour value added into the vehicle battery during a first time period. The method further includes determining that the initial amp-hour value plus the net integrated amp-hour value is greater than a threshold percentage of a rated capacity of the vehicle battery. And the method still further includes responsively providing an alert to a driver.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHODS AND SYSTEMS FOR VEHICLE BATTERY CELL FAILURE DETECTION AND OVERCHARGE PROTECTION


    Beteiligte:
    CHEN HANYANG B (Autor:in) / IRBY MICHAEL J (Autor:in) / MOHR JEFF RAYMOND (Autor:in) / HARTMAN ANTHONY (Autor:in)

    Erscheinungsdatum :

    03.12.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Methods and systems for vehicle battery cell failure detection and overcharge protection

    CHEN HANYANG B / IRBY MICHAEL J / MOHR JEFF RAYMOND et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    CURRENT REGULATION OVERCHARGE PROTECTION FOR VEHICLE BATTERY SYSTEMS

    XIE ZHENTAO / DIAB MOUSTAPHA / KHARPURI RUDOLF | Europäisches Patentamt | 2023

    Freier Zugriff

    Battery overcharge protection device

    CHOI SUNG MIN / AHN SEUNG HO / MIN HONG SEOK | Europäisches Patentamt | 2016

    Freier Zugriff

    OVERCHARGE PROTECTION SYSTEM AND METHOD FOR BATTERY

    YOON JONG HU | Europäisches Patentamt | 2020

    Freier Zugriff

    Overcharge protection circuit and electric vehicle

    WANG HAO / XIE YONGYE / ZHENG JIAN | Europäisches Patentamt | 2023

    Freier Zugriff