A non-contact power supply system supplies electric power in a non-contact manner from a plurality of power transmission coils disposed on a road to a power receiving coil mounted on a vehicle traveling on the road. The non-contact power supply system includes a first estimation unit configured to estimate a future position of the vehicle, based on a speed of the vehicle, and a specifying unit configured to specify a power transmission coil that has to be in an activated state that is a state of being able to supply electric power to the power receiving coil, among the power transmission coils, based on the estimated future position.


    Access

    Download


    Export, share and cite



    Title :

    NON-CONTACT POWER SUPPLY SYSTEM AND POWER RECEPTION DEVICE


    Contributors:

    Publication date :

    2019-03-21


    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



    Non-contact power supply system and power reception device

    YOSHIZAKI YASUNAO | European Patent Office | 2021

    Free access

    NON-CONTACT POWER SUPPLY SYSTEM AND POWER RECEPTION DEVICE

    YOSHIZAKI YASUNAO | European Patent Office | 2019

    Free access

    NON-CONTACT POWER SUPPLY SYSTEM AND POWER RECEPTION DEVICE

    European Patent Office | 2020

    Free access

    NON-CONTACT POWER SUPPLY SYSTEM AND POWER RECEPTION DEVICE

    YOSHIZAKI YASUNAO | European Patent Office | 2019

    Free access

    NON-CONTACT POWER SUPPLY SYSTEM AND POWER RECEPTION DEVICE

    MURAYAMA TAKAHIKO / ARAKI ATSUSHI / NAKAMURA TOSHIO | European Patent Office | 2017

    Free access