The invention provides a whole vehicle discharge limited power determination method and device and a vehicle-mounted terminal. The method comprises the steps that the working state of a range extender of a vehicle, the generated power of the range extender, the available power of a battery and the pure electricity remaining endurance mileage are obtained; if the working state of the range extender is a closed state, the whole vehicle discharge limiting power is determined according to the pure electricity remaining endurance mileage and the battery available power; if the working state of the range extender is an on state, determining the discharge limit power of the whole vehicle according to the pure electric remaining endurance mileage, the generated power of the range extender and the available power of the battery; the whole vehicle discharge limiting power under different working states of the range extender is determined through the remaining endurance mileage of the vehicle, the generated power of the range extender and the available power of the battery, energy management can be carried out based on dynamic endurance and the real-time state of the vehicle, and the battery health is protected; and in the energy management process, it is ensured that the dynamic property and comfort of the vehicle are not affected.

    本发明提供了一种整车放电限制功率确定方法、装置及车载终端,方法包括:获取车辆的增程器工作状态、增程器发电功率、电池可用功率和纯电剩余续航里程;若增程器工作状态为关闭状态,则根据纯电剩余续航里程和电池可用功率确定整车放电限制功率;若增程器工作状态为开启状态,则根据纯电剩余续航里程、增程器发电功率和电池可用功率确定整车放电限制功率;通过车辆的剩余续航里程、增程器发电功率和电池可用功率来确定不同增程器工作状态下的整车放电限制功率,可以基于动态续航和车辆的实时状态进行能量管理,有利于保护电池健康,并且在进行能量管理的过程中确保车辆动力性和舒适性不受影响。


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    Titel :

    Whole vehicle discharge limited power determination method and device and vehicle-mounted terminal


    Weitere Titelangaben:

    一种整车放电限制功率确定方法、装置及车载终端


    Beteiligte:
    ZHANG TIANQI (Autor:in) / ZHANG HONGJIAN (Autor:in) / HUANG SUNQIANG (Autor:in) / HUANG DAFEI (Autor:in) / LIU XIAOFEI (Autor:in)

    Erscheinungsdatum :

    01.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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