The electric vehicle includes a first battery, a second battery having an output weight density higher than that of the first battery and an energy weight density lower than that of the first battery, a motor generator, an electric power conversion circuit, and a control device for controlling the electric power conversion circuit. The control device controls the electric power conversion circuit so that, during a powering operation of the motor generator, at least a part of electric power necessary for changing a vehicle speed among requested electric power is discharged from the second battery, and remaining electric power obtained by subtracting the electric power discharged from the second battery from the requested electric power is discharged from the first battery; and it controls the electric power conversion circuit so that, during a regenerative operation of the motor generator, electric power generated is charged to the second battery.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Electric vehicle


    Beteiligte:
    OTSUKI YUTO (Autor:in) / OGUMA HIROKAZU (Autor:in)

    Erscheinungsdatum :

    2021-04-20


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    ELECTRIC VEHICLE AND ELECTRIC VEHICLE SYSTEM

    MIYATA HIROAKI / SUGAWARA NAOSHI / YANAGITA JUNICHI et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Electric vehicle and electric vehicle assembly

    ZHU YANQING / MAURA MIGUEL YASSINE DOS SANTOS | Europäisches Patentamt | 2023

    Freier Zugriff

    Electric vehicle suspension and electric vehicle

    XIE MIAO / ZHENG SIFA / HOU ZHICHAO | Europäisches Patentamt | 2022

    Freier Zugriff

    ELECTRIC VEHICLE AND ELECTRIC VEHICLE SYSTEM

    MIYATA HIROAKI / SUGAWARA NAOSHI / YANAGITA JUNICHI et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    Electric vehicle frame and electric vehicle

    YANG FAN / YUAN JIAFEI | Europäisches Patentamt | 2023

    Freier Zugriff