An inter-terminal voltage obtaining unit obtains an inter-terminal voltage of a battery. A comparator compares the inter-terminal voltage with a maximum output voltage of a charger. When relation of VB≤VCmax is satisfied, an AC charging relay is switched such that output electric power from the charger is supplied to a high-voltage side of a buck-boost converter. When relation of VB>VCmax is satisfied, the AC charging relay is switched such that an output voltage of the charger is supplied to a low-voltage side of the buck-boost converter and the buck-boost converter is activated.


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    Title :

    ELECTRICALLY POWERED VEHICLE AND METHOD OF CONTROLLING CHARGING OF ELECTRICALLY POWERED VEHICLE


    Contributors:

    Publication date :

    2022-09-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen






    Electrically powered vehicle and method for controlling electrically powered vehicle

    ANDO TORU / TSUCHIYA YOSHIYUKI | European Patent Office | 2022

    Free access

    ELECTRICALLY POWERED VEHICLE AND METHOD FOR CONTROLLING ELECTRICALLY POWERED VEHICLE

    ANDO TORU / TSUCHIYA YOSHIYUKI | European Patent Office | 2021

    Free access