A non-contact electric power supply system includes a sonar (281) that detects whether another vehicle (52) is parked around a host vehicle (51), a Doppler sensor (262) that detects whether a moving object such as a pedestrian is present around the host vehicle, and a ground controller (11) that stops or reduces non-contact electric power supply when a moving object is detected by the Doppler sensor. When it is detected that the other vehicle is parked, a detection region of the Doppler sensor is expanded as compared to when it is not detected that the other vehicle is parked. Therefore, it is possible to avoid a situation in which an electromagnetic wave generated during the non-contact electric power supply affects wireless communication of a keyless entry system.


    Access

    Download


    Export, share and cite



    Title :

    METHOD FOR CONTROLLING NONCONTACT ELECTRIC POWER SUPPLY SYSTEM, AND NONCONTACT ELECTRIC POWER SUPPLY SYSTEM


    Additional title:

    VERFAHREN ZUR STEUERUNG EINES KONTAKTLOSEN ELEKTRISCHEN STROMVERSORGUNGSSYSTEMS UND KONTAKTLOSES ELEKTRISCHES STROMVERSORGUNGSSYSTEM
    PROCÉDÉ DE COMMANDE D'UN SYSTÈME D'ALIMENTATION ÉLECTRIQUE SANS CONTACT, ET SYSTÈME D'ALIMENTATION ÉLECTRIQUE SANS CONTACT


    Contributors:

    Publication date :

    2021-02-17


    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



    COIL FOR NONCONTACT POWER SUPPLY AND NONCONTACT POWER SUPPLY SYSTEM

    TAKIKAWA SHINJI / NOMURA TAKESHI | European Patent Office | 2021

    Free access

    NONCONTACT POWER SUPPLY SYSTEM

    TAMURA HIDEKI / IZAWA YOSUKE / OKAURA SHINGO et al. | European Patent Office | 2017

    Free access

    NONCONTACT POWER SUPPLY SYSTEM

    YASUDA TOMIO / KISHI HIROYUKI / KANEKO HIROYOSHI et al. | European Patent Office | 2016

    Free access

    ELECTRIC FIELD COUPLING TYPE NONCONTACT POWER SUPPLY SYSTEM

    YAMAMOTO YUKIHIRO / OHIRA TAKASHI | European Patent Office | 2017

    Free access

    NONCONTACT POWER SUPPLY SYSTEM

    IWASAKI TOMOYA / MOCHIZUKI SHINGO | European Patent Office | 2022

    Free access