A wireless power receiving device for an electric vehicle is provided. A wireless power receiving device for an electric vehicle, according to an exemplary embodiment of the present invention, comprises: a wireless power receiving coil for receiving wireless power to be transmitted from the outside; a coil support member which has a position fixing means formed at a position corresponding to the wireless power receiving coil so as to fix the wireless power receiving coil, and which is made of a material including a magnetic substance so as to shield the magnetic field; a ferrite core including a plurality of ferrite block bodies which have predetermined areas and which are arranged on one surface of the coil support member so as to be adjacent to each other; and a plate-shaped metal plate for covering one surface of the ferrite core by having a predetermined area.

    L'invention concerne un système de réception d'énergie sans fil pour un véhicule électrique. Un dispositif de réception d'énergie sans fil pour un véhicule électrique, selon un exemple de mode de réalisation de la présente invention, comprend : une bobine de réception d'énergie sans fil destinée à recevoir de l'énergie sans fil à transmettre depuis l'extérieur ; un élément de support de bobine qui comporte des moyens de calage de position formés au niveau d'une position correspondant à la bobine de réception d'énergie sans fil de façon à caler la bobine de réception d'énergie sans fil, et qui est constitué d'un matériau contenant une substance magnétique de manière à faire écran au champ magnétique ; un noyau en ferrite contenant une pluralité de corps de bloc de ferrite qui présentent des zones prédéterminées et qui sont disposés sur une surface de l'élément de support de bobine de façon à être adjacents les uns aux autres ; et une plaque métallique en forme de plaque destinée à recouvrir une surface du noyau en ferrite en ayant une zone prédéterminée.

    전기자동차용 무선전력 수신장치가 제공된다. 본 발명의 예시적인 실시예에 따른 전기자동차용 무선전력 수신장치는 외부로부터 송출되는 무선전력을 수신하기 위한 무선전력 수신코일; 상기 무선전력 수신코일을 고정할 수 있도록 상기 무선전력 수신코일과 대응되는 위치에 위치고정수단이 형성되고, 자기장을 차폐할 수 있도록 자성체를 포함하는 재질로 이루어진 코일지지부재; 소정의 면적을 갖추고 상기 코일지지부재의 일면에 서로 인접하도록 배치되는 복수 개의 페라이트 블럭체를 포함하는 페라이트 코어; 및 소정의 면적을 갖추어 상기 페라이트 코어의 일면을 덮는 판상의 금속플레이트;를 포함한다.


    Access

    Download


    Export, share and cite



    Title :

    WIRELESS POWER RECEIVING DEVICE FOR ELECTRIC VEHICLE


    Additional title:

    DISPOSITIF DE RÉCEPTION D'ÉNERGIE SANS FIL POUR VÉHICULE ÉLECTRIQUE
    전기자동차용 무선전력 수신장치


    Contributors:

    Publication date :

    2021-06-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    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



    Wireless power receiving device for electric vehicle

    KIM CHOL HAN | European Patent Office | 2024

    Free access

    Wireless power receiving device for electric vehicle

    KIM CHOL-HAN | European Patent Office | 2022

    Free access

    WIRELESS POWER RECEIVING DEVICE FOR ELECTRIC VEHICLE

    KIM CHOL HAN | European Patent Office | 2022

    Free access

    Wireless power receiving apparatus for Electric vehicle

    KIM CHOL HAN | European Patent Office | 2021

    Free access

    Wireless power receiving apparatus for Electric vehicle

    European Patent Office | 2023

    Free access