An electric vehicle 100 comprises an electric drivetrain 101, 102 with one or more electric motors, a first battery 103 to supply electrical power to the electric drivetrain, and an alternate power source 104 to supply electrical power to the first battery and/or the electric drivetrain. The alternate power source is swappable with a replacement battery 112. The battery management apparatus comprises battery control means 106 for monitoring a state of charge of the first battery, and controlling the state of charge of the first battery and/or a state of charge of the replacement battery so that an output voltage of the first battery and an output voltage of the replacement battery are within an acceptable range. A power distribution unit may be provided to control flow of power between the first battery, the alternate power source and the electric drivetrain. The battery control means may control the power distribution unit so as to charge or discharge the first battery. A replaceable range extender 105 may be provided. Both the alternate battery and the range extender may be removed and swapped with a replacement battery.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ELECTRIC VEHICLE BATTERY MANAGEMENT APPARATUS AND METHOD


    Weitere Titelangaben:

    ELEKTROFAHRZEUGBATTERIEVERWALTUNGSVORRICHTUNG UND -VERFAHREN
    APPAREIL ET PROCÉDÉ DE GESTION DE BATTERIE DE VÉHICULE ÉLECTRIQUE


    Beteiligte:

    Erscheinungsdatum :

    2019-04-10


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS




    BATTERY MANAGEMENT APPARATUS BATTERY MANAGEMENT METHOD AND ELECTRIC VEHICLE

    LEE BO KYUN | Europäisches Patentamt | 2021

    Freier Zugriff

    BATTERY MANAGEMENT APPARATUS, BATTERY MANAGEMENT METHOD, BATTERY PACK AND ELECTRIC VEHICLE

    CHA A-MING / BAE YOON-JUNG | Europäisches Patentamt | 2024

    Freier Zugriff

    Battery Management Apparatus, Battery Management Method, Battery Pack and Electric Vehicle

    CHA A-MING / BAE YOON-JUNG | Europäisches Patentamt | 2022

    Freier Zugriff