The invention discloses a power distribution method and hybrid engineering machinery, and the power distribution method comprises the steps: obtaining a vehicle working condition, and controlling a first power distribution channel to be communicated, a second power distribution channel to be communicated, a third power distribution channel to be communicated and/or a fourth power distribution channel to be communicated according to the vehicle working condition; when the first power distribution channel and the fourth power distribution channel are communicated, the engine is controlled to provide boarding operation power for a boarding vehicle, the engine and a vehicle-mounted charger are controlled to provide charging power for a battery, and auxiliary operation power is provided for a driving device; when the second power distribution channel is connected, the engine and the vehicle-mounted charger are controlled to provide boarding operation power, and the vehicle-mounted charger is controlled to provide charging power and the auxiliary operation power; and when the third power distribution channel is connected, the engine and the vehicle-mounted charger are controlled to provide the getting-on operation power.

    本发明公开了一种功率分配方法及混动工程机械,功率分配方法包括:获取车辆工况,根据车辆工况控制第一功率分配通路连通、第二功率分配通路连通、第三功率分配通路连通和/或第四功率分配通路连通;第一功率分配通路以及第四功率分配通路连通时,控制发动机为上车提供上车作业功率,控制发动机以及车载充电机为电池提供充电功率、为驱动装置提供辅助作业功率;第二功率分配通路连通时,控制发动机以及车载充电机提供上车作业功率,控制车载充电机提供充电功率以及所述辅助作业功率;第三功率分配通路连通时,控制发动机以及车载充电机提供所述上车作业功率。


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    Title :

    Power distribution method and hybrid engineering machinery


    Additional title:

    一种功率分配方法及混动工程机械


    Contributors:
    WANG MIN (author) / SUN MINGFENG (author) / PEI HUANXIN (author) / ZHAN CHENG (author) / QIN YUFU (author)

    Publication date :

    2023-06-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / E02F Baggern , DREDGING



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