A power receiving device receives power from a power transmitting device including a primary coil in a contactless manner and supplies power to a power storage device. The power receiving device includes a secondary coil that receives AC power of a predetermined frequency from the primary coil, a capacitor that is connected to the secondary coil and constitutes a resonant circuit together with the secondary coil, a rectifier circuit that rectifies output power from the resonant circuit, a power conditioning circuit that is provided between the power storage device and the rectifier circuit and includes a switch, and a control device that controls the switch by a predetermined driving frequency. The driving frequency is a frequency obtained by dividing the predetermined frequency of the AC power by a natural number equal to or greater than 2.


    Access

    Download


    Export, share and cite



    Title :

    POWER RECEIVING DEVICE


    Contributors:

    Publication date :

    2021-12-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    POWER RECEIVING DEVICE AND VEHICLE POWER RECEIVING DEVICE

    MIZUTANI HIROTO / TAKAHARA TAKAAKI | European Patent Office | 2020

    Free access

    POWER RECEIVING DEVICE

    MORIMOTO AKIRA / FUJITA NAOKI / MATSUI KATSUKI et al. | European Patent Office | 2022

    Free access

    POWER RECEIVING DEVICE

    MUKOYAMA MASATO / YAMAGUCHI NOBUHISA / KANESAKI MASAKI | European Patent Office | 2020

    Free access

    POWER RECEIVING DEVICE, POWER SUPPLY DEVICE, AND POWER RECEIVING POWER SUPPLY SYSTEM

    KOGOSHI TAKAHIRO / MATSUMURA KAZUYUKI | European Patent Office | 2021

    Free access

    POWER RECEIVING DEVICE

    MUKOYAMA MASATO / KANESAKI MASAKI / YAMAGUCHI NOBUHISA | European Patent Office | 2020

    Free access