The present invention relates to a vehicle power stabilization device and a power supply system using the same. The power stabilization device includes: a charging/discharging unit including one or more supercapacitors; a relay unit for changing a current flow to the supercapacitors to one of a first path and a second path; a voltage measuring unit for measuring voltage on both ends of the supercapacitors included in the charging/discharging unit; and a control unit for controlling the switching operation of the relay unit according to the measured voltage at the both ends of the supercapacitors. The charging rate of the supercapacitors by the current flow in the first path is faster than the charging rate of the supercapacitors by the current flow in the second path.

    본 발명은 차량용 전원 안정화 장치 및 그를 이용한 전원 공급 시스템에 관한 것으로, 그 전원 안정화 장치는 하나 이상의 슈퍼 캐패시터를 포함하는 충방전부; 슈퍼 캐패시터로의 전류 흐름을 제1 경로 및 제2 경로 중 어느 하나로 변경시키기 위한 릴레이부; 충방전부에 포함된 슈퍼 캐패시터의 양단 전압을 측정하기 위한 전압측정부; 및 측정된 슈퍼 캐패시터의 양단 전압에 따라 릴레이부의 스위칭 동작을 제어하기 위한 제어부;를 포함하고, 제1 경로의 전류 흐름에 의한 슈퍼 캐패시터의 충전 속도가 제2 경로의 전류 흐름에 의한 상기 슈퍼 캐패시터의 충전 속도보다 빠르도록 구성된다.


    Access

    Download


    Export, share and cite



    Title :

    POWER STABILIZATION DEVICE FOR VEHICLE AND POWER SUPPLY SYSTEM THEREOF


    Additional title:

    차량용 전원 안정화 장치 및 그를 이용한 전원 공급 시스템


    Contributors:

    Publication date :

    2020-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR




    Power supply system, power supply method thereof and vehicle

    LYU YAN / YANG FEI / XU HAIFENG | European Patent Office | 2025

    Free access

    VEHICLE POWER SUPPLY SYSTEM, VEHICLE POWER SUPPLY DEVICE, AND VEHICLE POWER SUPPLY PROGRAM

    ITO MASATERU / TAKAHASHI YUKI / KIMURA YUKO et al. | European Patent Office | 2022

    Free access

    VEHICLE POWER SUPPLY DEVICE, VEHICLE POWER SUPPLY SYSTEM, AND METHOD FOR CONTROLLING VEHICLE POWER SUPPLY DEVICE

    MOTOKI KAZUNORI / MEGURO TAKAYUKI / KIMURA MITSUHIRO | European Patent Office | 2018

    Free access

    Vehicle integrated power supply control system, control method thereof and vehicle power supply integrated device

    GU WENKAI / LI YUANXIN / ZHANG HUI et al. | European Patent Office | 2022

    Free access