Systems and methods for detecting foreign object debris around a wireless power transfer system include a plurality of detectors, each detector featuring one or more loops of conducting material, and a controller configured to measure at least one of a voltage and a current in each detector and to determine, based on the measurements, whether foreign object debris is present around the wireless power transfer system, where at least some of the plurality of detectors include a first number of loops of the conducting material, and at least some of the plurality of detectors include a second number of loops of the conducting material larger than the first number.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Foreign object detection in wireless energy transfer systems


    Beteiligte:

    Erscheinungsdatum :

    06.08.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01V Geophysik , GEOPHYSICS / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Foreign object detection in wireless energy transfer systems

    VERGHESE SIMON / KESLER MORRIS P / HALL KATHERINE L et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    Foreign object detection in wireless energy transfer systems

    ROY ARUNANSHU MOHAN / KATZ NOAM / KURS ANDRE B et al. | Europäisches Patentamt | 2015

    Freier Zugriff

    FOREIGN OBJECT DETECTION IN WIRELESS ENERGY TRANSFER SYSTEMS

    VERGHESE SIMON / KESLER MORRIS P / HALL KATHERINE L et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    FOREIGN OBJECT DETECTION IN WIRELESS ENERGY TRANSFER SYSTEMS

    Europäisches Patentamt | 2019

    Freier Zugriff

    FOREIGN OBJECT DETECTION IN WIRELESS ENERGY TRANSFER SYSTEMS

    ROY ARUNANSHU MOHAN / KATZ NOAM / ATNAFU NATHANIEL ENDALE | Europäisches Patentamt | 2018

    Freier Zugriff