The invention discloses a circuit capable of dynamically adjusting charging current. The adjustable circuit is used for charging a standby battery on an automobile, and specifically comprises: a charging circuit capable of outputting various currents and connected with a standby battery; a relay control circuit used for controlling the magnitude of the output current of the charging circuit and connected with the charging circuit; and a microprocessor connected with the standby battery, used for acquiring the voltage of the standby battery in real time, and connected with the relay control circuit through a plurality of MOS tube control circuits. According to the invention, the circuit is completely constructed by a hardware circuit, is good in stability, and is compatible with 24V and 12V voltages.

    本发明公开了一种充电电流可动态调节的电路,所述可调节的电路用来给汽车上的备用电池充电,具体包括:能够输出多种大小电流的充电电路,所述充电电路与所述备用电池连接;用来控制所述充电电路输出电流大小的继电器控制电路,所述继电器控制电路与所述充电电路连接;以及与所述备用电池连接实时采集其电压的微处理器,所述微处理器与所述继电器控制电路通过多个MOS管控制电路连接。本发明完全由硬件电路构建,电路的稳定性好,兼容24V和12V电压。


    Access

    Download


    Export, share and cite



    Title :

    Circuit capable of dynamically adjusting charging current


    Additional title:

    一种充电电流可动态调节的电路


    Contributors:
    ZHOU XIANGQIAN (author) / ZENG JIA (author) / FAN XUANLU (author) / TAN FULUN (author) / HUANG SUHANG (author) / WANG JUNHONG (author) / NIE SHIQI (author) / SI YANXIN (author)

    Publication date :

    2021-06-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    Charging method for dynamically adjusting charging current of electric vehicle

    ZHOU BOYIN / PAN SHILIN / MEI ZHOUSHENG et al. | European Patent Office | 2020

    Free access

    Multi-unmanned aerial vehicle air mobile charging platform capable of dynamically adjusting charging positions

    WEN FENG / WU SHUQI / LI QIANG et al. | European Patent Office | 2021

    Free access

    Stabilizer bar capable of dynamically adjusting balance

    KONG DEQIANG / KONG WEIKAI / KONG WEIFENG | European Patent Office | 2024

    Free access

    Battery car charging pile capable of adjusting charging position

    LUO HUATAO / LIU JIANGSHENG / LIU JISHENG | European Patent Office | 2025

    Free access

    Power supply charging device capable of adjusting voltage and current in wide range

    GAO MIN / ZHOU JIANHUI | European Patent Office | 2021

    Free access