A control system for a vehicle includes a controller. The controller is configured to open traction battery contactors based on a potential between high-voltage cables and a chassis continuously exceeding an amplitude threshold for at least a predefined duration of time. The controller is further configured to selectively open the contactors based on data derived from the potential for periods that are each defined by the potential exceeding and then falling below the amplitude threshold without exceeding the predefined duration of time.


    Access

    Download


    Export, share and cite



    Title :

    Electrified vehicle drivetrain monitoring system


    Contributors:
    QIAN LEWEI (author) / GRIDER DUANE M (author)

    Publication date :

    2020-03-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES



    ELECTRIFIED VEHICLE DRIVETRAIN MONITORING SYSTEM

    QIAN LEWEI / GRIDER DUANE M | European Patent Office | 2019

    Free access

    ELECTRIFIED DRIVETRAIN FOR A VEHICLE

    SHIDORE NEERAJ S / RAGHAVAN MADHUSUDAN / BUCKNOR NORMAN K et al. | European Patent Office | 2021

    Free access

    DRIVETRAIN SYSTEM FOR AN ELECTRIFIED VEHICLE

    JIN YE JIN / CHEN KAI-KAI / SUN GUOQIANG | European Patent Office | 2021

    Free access

    DRIVETRAIN SYSTEM FOR AN ELECTRIFIED VEHICLE

    JIN YEJIN / CHEN KAI / SUN GUOQIANG | European Patent Office | 2023

    Free access

    DRIVETRAIN SYSTEM FOR AN ELECTRIFIED VEHICLE

    JIN YE JIN / CHEN KAI KAI / SUN GUOQIANG | European Patent Office | 2021

    Free access