Systems and methods for driving a motor of an electric vehicle using a secondary battery are disclosed. A vehicle may include a first battery module having a first operating voltage configured to drive the motor, a second battery module having a second operating voltage lower than the first operating voltage, and a bidirectional converter. The controller may be configured to detect a thermal parameter exceeding a predetermined magnitude while the vehicle is in a parked position, and in response modify a supply voltage of the first battery module, and thereafter to drive the electric motor using electrical power supplied by the second battery module, thereby moving the vehicle from the parked position.


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    Titel :

    SUPPLEMENTAL BATTERY POWER FOR MOVING AN ELECTRIC VEHICLE


    Beteiligte:
    WANG BAOJIN (Autor:in) / YIN CHEN (Autor:in) / HONG JING (Autor:in)

    Erscheinungsdatum :

    01.06.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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