A method of controlling a polyphase wireless power transfer coupler includes using duty cycle control to switch a polyphase converter to produce a periodic asymmetric voltage waveform across the phase windings.


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    Title :

    DUTY CYCLE CONTROL IN POLYPHASE WIRELESS POWER TRANSFER SYSTEMS


    Additional title:

    ARBEITSZYKLUSSTEUERUNG IN MEHRPHASIGEN DRAHTLOSEN STROMÜBERTRAGUNGSSYSTEMEN
    COMMANDE DE CYCLE DE SERVICE DANS DES SYSTÈMES DE TRANSFERT D'ÉNERGIE SANS FIL POLYPHASÉS



    Publication date :

    2023-11-29


    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 / H01F MAGNETS , Magnete / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen



    DUTY CYCLE CONTROL IN POLYPHASE WIRELESS POWER TRANSFER SYSTEMS

    THRIMAWITHANA DULEEPA JAYANATH / ALMULLA OSAMA ABDULAMEER ALI AHMED ALI | European Patent Office | 2022

    Free access

    POLYPHASE WIRELESS POWER TRANSFER SYSTEMS, COIL ASSEMBLIES AND RESONANT NETWORKS

    PRIES JASON L / GALIGEKERE VEDA PRAKASH / SU GUI-JIA | European Patent Office | 2020

    Free access

    POLYPHASE WIRELESS POWER TRANSFER SYSTEMS, COIL ASSEMBLIES AND RESONANT NETWORKS

    PRIES JASON L / GALIGEKERE VEDA PRAKASH / SU GUI-JIA | European Patent Office | 2020

    Free access

    POLYPHASE WIRELESS POWER TRANSFER SYSTEMS, COIL ASSEMBLIES AND RESONANT NETWORKS

    PRIES JASON L / GALIGEKERE VEDA PRAKASH / SU GUI-JIA | European Patent Office | 2021

    Free access