The power transfer system includes a power transmission device and a power reception device disposed in the vehicle. The power transmission device includes a power transmission coil configured to transmit power in a wireless manner to the power reception device, an inverter configured to generate an AC transmission power and supply it to the power transmission coil, and a power supply ECU. When the transmission of power to the power reception device is started, the power supply ECU sets the transmission power at the start o power transmission to a first power which is lower than a second power, and performs the operating point search control in that state. If the reception power is lower than a tai et reception power after the operating point search control is completed, the power supply ECU sets the transmission power to the second power which is higher than the first power.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, AND CONTROL METHOD FOR POWER TRANSMISSION DEVICE


    Beteiligte:
    NIWA YAMATO (Autor:in)

    Erscheinungsdatum :

    05.03.2020


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



    POWER RECEPTION DEVICE, POWER TRANSMISSION DEVICE, AND POWER TRANSMISSION AND RECEPTION DEVICE

    OGISHIMA TAKUYA | Europäisches Patentamt | 2022

    Freier Zugriff



    POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, AND POWER TRANSMISSION SYSTEM

    HIRAYAMA YUICHI | Europäisches Patentamt | 2015

    Freier Zugriff

    POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE AND POWER TRANSMISSION SYSTEM

    SUGIYAMA YOSHINOBU | Europäisches Patentamt | 2017

    Freier Zugriff