The invention provides a driving control method, device and equipment for a hybrid electric vehicle at a traffic light intersection, and can be applied to the field of hybrid electric vehicles. The method comprises the following steps: acquiring an intersection distance between a target vehicle and a next intersection and a current vehicle speed; based on the intersection distance and the current vehicle speed, obtaining the arrival time of driving to the next intersection; obtaining a time window in a green light signal based on the signal switching information of the traffic signal lamp of the next intersection; if the arrival time is not in the time window, acquiring a sliding distance from the target vehicle to the parking; obtaining a driving distance based on a difference value between the intersection distance and the sliding distance, and obtaining driving time based on a quotient value between the driving distance and the current vehicle speed; and if the target vehicle reaches the driving distance or the driving time, controlling the target vehicle to adopt a pure electric driving mode. According to the method, when it is predicted that the vehicle cannot pass through the traffic light intersection, a more energy-saving driving mode can be selected in advance, so that the energy-saving effect of the vehicle is further improved.

    本申请提供一种混合动力汽车在红绿灯路口的驱动控制方法、装置及设备,可用于混合动力汽车领域。所述方法包括:获取目标车辆与下一路口之间的路口距离和当前车速;基于路口距离与当前车速,获得行驶至下一路口的到达时间;基于下一路口的交通信号灯的信号切换信息,获得处于绿灯信号的时间窗口;若到达时间不在时间窗口之中,则获取目标车辆滑行至停车的滑行距离;基于路口距离与滑行距离的差值获得行驶距离,并基于行驶距离与当前车速的商值获得行驶时间;若目标车辆达到行驶距离或行驶时间,则控制目标车辆采用纯电驱动模式。本申请的方法,能够在预测到车辆不能通过红绿灯路口时,提前选择更节能的驱动模式,以进一步提升车辆的节能效果。


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    Titel :

    Driving control method, device and equipment for hybrid electric vehicle at traffic light intersection


    Weitere Titelangaben:

    混合动力汽车在红绿灯路口的驱动控制方法、装置及设备


    Beteiligte:
    WU NING (Autor:in)

    Erscheinungsdatum :

    2023-09-08


    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



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