Provided are a power battery voltage regulation circuit and system, and a control method and a control apparatus therefor. The power battery voltage regulation circuit includes a power module, a heating module, a charge/discharge interface, and a voltage regulation switch assembly, wherein the heating module comprises an energy storage element and a switch module; the power module comprises at least a first power battery and a second power battery; the power module is connected in parallel with the switch module; and an external charge/discharge device is connected in parallel with the power module through the charge/discharge interface; the voltage regulation switch assembly comprises a plurality of switches that are provided between the charge/discharge interface and the power module; and the voltage regulation switch assembly and the switch module are used for regulating, in response to a control signal, a charge/discharge voltage between the external charge/discharge device and the power module.


    Access

    Download


    Export, share and cite



    Title :

    POWER BATTERY VOLTAGE REGULATION CIRCUIT AND SYSTEM, AND CONTROL METHOD AND CONTROL APPARATUS THEREFOR


    Contributors:
    ZHAO YUANMIAO (author) / HUANG XIAOJIAN (author) / LI ZHANLIANG (author) / YAN YU (author) / CHEN XINWEI (author) / DAN ZHIMIN (author)

    Publication date :

    2024-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    POWER BATTERY VOLTAGE REGULATION CIRCUIT AND SYSTEM, AND CONTROL METHOD AND CONTROL APPARATUS THEREFOR

    ZHAO YUANMIAO / LI ZHANLIANG / YAN YU et al. | European Patent Office | 2023

    Free access

    POWER BATTERY VOLTAGE REGULATION SYSTEM, AND CONTROL METHOD AND CONTROL APPARATUS THEREFOR

    ZHAO YUANMIAO / LI ZHANLIANG / YAN YU et al. | European Patent Office | 2023

    Free access

    POWER BATTERY VOLTAGE REGULATION SYSTEM, AND CONTROL METHOD AND CONTROL APPARATUS THEREFOR

    ZHAO YUANMIAO / LI ZHANLIANG / YAN YU et al. | European Patent Office | 2024

    Free access

    ELECTRIC VEHICLE BATTERY VOLTAGE REGULATION SYSTEM AND CONTROL METHOD AND CONTROL APPARATUS THEREFOR

    ZHAO YUANMIAO / HUANG XIAOJIAN / LI ZHANLIANG et al. | European Patent Office | 2023

    Free access

    Electric vehicle battery voltage regulation system and control method and control apparatus therefor

    ZHAO YUANMIAO / HUANG XIAOJIAN / LI ZHANLIANG et al. | European Patent Office | 2024

    Free access