The present disclosure relates to a charging device and a vehicle having same. A charging device according to an embodiment of the present disclosure comprises: a converter for converting a level of an input voltage; and a control unit for controlling the converter, wherein the converter has a resonant converter including a transformer, and the control unit performs control so that a pulse frequency modulation (PFM) mode and a phase shift (PS) mode are operated separately in a step-down section. Accordingly, efficiency during a charging operation can be increased.

    La présente divulgation concerne un dispositif de charge et un véhicule le comprenant. Un dispositif de charge selon un mode de réalisation de la présente divulgation comprend : un convertisseur pour convertir un niveau d'une tension d'entrée ; et une unité de commande pour commander le convertisseur, le convertisseur comportant un convertisseur résonant comprenant un transformateur, et l'unité de commande effectuant une commande de telle sorte qu'un mode de modulation de fréquence d'impulsion (PFM) et un mode de décalage de phase (PS) soient exploités séparément dans une section d'abaissement. Par conséquent, l'efficacité au cours d'une opération de charge peut être augmentée.

    본 개시는 충전 장치, 및 이를 구비하는 차량에 관한 것이다. 본 개시의 실시예에 따른 충전 장치는, 입력 전압의 레벨을 변환하는 컨버터와, 컨버터를 제어하는 제어부를 포함하고, 컨버터는, 변압기를 포함하는 공진형 컨버터를 구비하고, 제어부는, 강압 구간에서, 펄스 주파수 변조(Pulse Frequency Modulation; PFM) 모드와, 위상 이동(Phase Shift; PS) 모드가 구분되어 동작하도록 제어한다. 이에 따라, 충전 동작시의 효율을 증대시킬 수 있게 된다.


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    Title :

    CHARGING DEVICE AND VEHICLE HAVING SAME


    Additional title:

    DISPOSITIF DE CHARGE ET VÉHICULE LE COMPRENANT
    충전 장치, 및 이를 구비하는 차량


    Contributors:
    KIM SANGHOON (author) / KIM ISSAC (author)

    Publication date :

    2024-10-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / 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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