A common problem in wireless charging systems in automotive applications is alignment of the wireless power transfer transmitter and receiver units. Poor alignment leads to poor power transfer capacity and a longer charging time. Costly optical sensors and electromechanical systems may be employed to align the transmitter and receiver units. A solution to this problem is to employ a freely moveable wireless power transmitter in at least one direction that is magnetically attracted to the wireless power receiver unit in the vehicle that does not require electrically powered sensors or mechanical alignment systems.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Methods and apparatus for automatic alignment of wireless power transfer systems


    Beteiligte:
    AHMADI ARASH (Autor:in) / NG BOON (Autor:in)

    Erscheinungsdatum :

    2019-07-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    METHODS AND APPARATUS FOR AUTOMATIC ALIGNMENT OF WIRELESS POWER TRANSFER SYSTEMS

    AHMADI ARASH / NG BOON | Europäisches Patentamt | 2017

    Freier Zugriff

    POSITION ALIGNMENT APPARATUS AND METHOD FOR WIRELESS POWER TRANSFER

    SEONG JAE YONG | Europäisches Patentamt | 2020

    Freier Zugriff

    Position alignment apparatus and method for wireless power transfer

    SEONG JAE YONG | Europäisches Patentamt | 2021

    Freier Zugriff

    POSITION ALIGNMENT APPARATUS AND METHOD FOR WIRELESS POWER TRANSFER

    SEONG JAE YONG | Europäisches Patentamt | 2020

    Freier Zugriff

    POSITION ALIGNMENT APPARATUS AND METHOD FOR WIRELESS POWER TRANSFER

    SEONG JAE YONG | Europäisches Patentamt | 2020

    Freier Zugriff