A method for performing switching synchronization of a bridgeless rectifier in an electric vehicle (EV) wireless power transfer system may include receiving, by an EV control module, an input voltage of a transmission-side resonance circuit from a transmission-side of the EV wireless power transfer system; calculating, by the EV control module, a phase difference between the received input voltage and a voltage or a current selected in the bridgeless rectifier and a reception-side resonance circuit; and controlling, by an EV control module, switching time points of switches included in the bridgeless rectifier to decrease the calculated phase difference. The reception-side resonance circuit may be electromagnetically coupled to the transmission-side resonance circuit, and the bridgeless rectifier may be configured to rectify an output of the reception-side resonance circuit and to output the rectified output.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD AND APPARATUS FOR PERFORMING SWITCHING SYNCHRONIZATION FOR BRIDGELESS RECTIFIER IN ELECTRIC VEHICLE WIRELESS POWER TRANSFER SYSTEM


    Beteiligte:
    CHA JAE EUN (Autor:in) / LEE WOO YOUNG (Autor:in) / CHOE GYU YEONG (Autor:in) / LEE BYOUNG KUK (Autor:in) / BYUN JONG EUN (Autor:in) / ANN SANG JOON (Autor:in) / SON WON JIN (Autor:in) / LEE JAE HAN (Autor:in)

    Erscheinungsdatum :

    05.12.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



    Method and apparatus for performing switching synchronization for bridgeless rectifier in electric vehicle wireless power transfer system

    CHA JAE EUN / LEE WOO YOUNG / CHOE GYU YEONG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    POWER RECEPTION APPARATUS HAVING BRIDGELESS RECTIFIER IN ELECTRIC VEHICLE WIRELESS POWER TRANSFER SYSTEM

    LEE WOO YOUNG / CHA JAE EUN / CHOE GYU YEONG et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Power reception apparatus having bridgeless rectifier in electric vehicle wireless power transfer system

    LEE WOO YOUNG / CHA JAE EUN / CHOE GYU YEONG et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    METHOD AND APPARATUS FOR PERFORMING SWITCHNG SYNCHRONIZATION OF A BRIDGELESS RECTIFIER IN AN ELECTRIC CAR WIRELESS POWER TRANSMISSION SYSTEM

    CHA JAE EUN / LEE WOO YOUNG / CHOE GYU YEONG et al. | Europäisches Patentamt | 2019

    Freier Zugriff

    Method and apparatus for controlling wireless power transfer to electric vehicle using bridgeless rectifier

    CHA JAE EUN / LEE WOO YOUNG / CHOE GYU YEONG et al. | Europäisches Patentamt | 2022

    Freier Zugriff