The invention provides a heavy-load vehicle ecological driving control method for a multi-traffic-light intersection considering the influence of front vehicle factors, and the method comprises the following steps: S1, obtaining the position information of a starting point and a terminal point of a current heavy-load vehicle and the traffic information between the starting point and the terminal point of the current heavy-load vehicle, and determining a feasible path between the starting point and the terminal point; s2, determining a global optimal path from the feasible paths, and determining other paths as suboptimal passage paths; s3, establishing control strategies including a first control strategy, a second control strategy and a third control strategy; s4, determining the maximum passing time and the minimum passing time of the current heavy-load vehicle passing through the kth traffic light from the starting point to the terminal point, and predicting a green light interval of the front intersection in the feasible path of the heavy-load vehicle based on the maximum passing time and the minimum passing time; s5, control strategy judgment parameters are determined, wherein the control strategy judgment parameters comprise the real-time distance between the vehicles, the safe distance between the vehicles, the distance between the vehicles in the kth road section and the red street lamp intersection, the distance between the end point of the kth road section and the position in front of the red street lamp intersection and the average speed of the heavy-load vehicles in the distance that the heavy-load vehicles run on the kth road section; and S6, determining a control strategy of the current heavy-load vehicle according to the control strategy judgment parameters.

    本发明提供的一种考虑前车因素影响的多红绿灯路口的重载车辆生态驾驶控制方法,包括以下步骤:S1.获取当前重载车辆的起点和终点位置信息以及当前重载车辆的起点和终点之间的交通信息,并确定起点和终点之间的可行路径;S2.从可行路径中确定出全局最优路径,并将其余路径确定为次优通行路径;S3.建立控制策略,包括第一控制策略、第二控制策略和第三控制策略;S4.确定当前重载车辆从起点到终点之间通过第k个红绿灯的最大通行时间和最小通行时间,基于最大通行时间和最小通行时间预测重载车辆可行路径中前方路口的绿灯区间;S5.确定控制策略判定参数,包括车辆之间的实时距离、车辆之间的安全间距、车辆在第k个路段中车辆与红路灯路口之间的距离、第k个路段的终点与红路灯路口之前的距离以及重载车辆的在第k个路段已经行驶的距离上的平均速度;S6.根据控制策略判定参数确定当前重载车辆的控制策略。


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    Titel :

    Heavy-load vehicle ecological driving control method for multi-traffic-light intersection considering influence of preceding vehicle factors


    Weitere Titelangaben:

    考虑前车因素影响的多红绿灯路口的重载车辆生态驾驶控制方法


    Beteiligte:
    HE YI (Autor:in) / JIA GUIXIN (Autor:in) / ZHANG SHU (Autor:in) / GAO LIN (Autor:in) / QIN MENGYUAN (Autor:in) / DING ZIJING (Autor:in) / JIANG MENGYAO (Autor:in)

    Erscheinungsdatum :

    07.07.2023


    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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