A controlling method and device for a wireless power transfer system, wherein the wireless power transfer system includes a transmitting component and a receiving component, and further includes a contactless transformer & compensation (CT&C) circuit, and the controlling method includes: obtaining positional relationship information of the transmitting component and the receiving component; adjusting the number of coil turns of the transmitting component based on the positional relationship information, and making conditions of a CT&C voltage gain characteristic and an input impedance characteristic after a charging inverter bridge of the wireless power transfer system meet a charging condition. The abovementioned technical solution can provide a protection for a stable operation of the wireless power transfer system with a non-mechanical adjusting device, and the wireless charging can be achieved without using a mechanical adjusting device to align and range


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    Titel :

    Control Method and Device for Wireless Power Transfer System of Motor Device


    Beteiligte:
    GUO CHENG (Autor:in) / TANG FEIYUN (Autor:in) / FAN JIE (Autor:in) / LUO YONG (Autor:in) / ZHOU JIANPING (Autor:in) / HE CHUAN (Autor:in) / LIU CHEN (Autor:in) / GAO YAOGUANG (Autor:in) / LIU WEI (Autor:in) / QIU BEIBEI (Autor:in)

    Erscheinungsdatum :

    2016-08-18


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    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



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