The invention discloses a method for determining the target running speed of a vehicle, and the method comprises the steps: obtaining the road condition information of the front of the vehicle in the running direction, and enabling the road condition information to be used for representing a plurality of position points in the running direction of the vehicle and the gradient corresponding to each position point; under the condition that it is determined that the slope exists in front of the vehicle according to the road condition information, a target position point is determined, and the target position point is a starting point of the slope closest to the current position of the vehicle; and determining a first target running speed of the vehicle at the target position point based on the gradient of the slope surface. Through the steps, the first target running speed of the vehicle at the target position point can be planned in advance based on the road condition information of the vehicle, so that the vehicle can adjust the running speed in advance with the first target running speed as the target, the running speed of the vehicle in the running process is optimized, and the running speed is improved. Therefore, the vehicle can adopt corresponding running speeds in different road conditions, and the purpose of saving oil consumption is achieved.

    本申请公开了一种车辆的目标运行速度确定方法,包括:获取车辆行进方向上前方的路况信息,路况信息用于表征车辆行进方向上多个位置点以及与每个位置点对应的坡度;在根据路况信息确定车辆前方存在坡面的情况下,确定目标位置点,目标位置点为距离车辆的当前位置最近的坡面的起始点;基于坡面的坡度,确定车辆在目标位置点的第一目标运行速度。通过上述步骤,可以基于车辆的路况信息,提前规划车辆在目标位置点的第一目标运行速度,使得车辆能够以第一目标运行速度为目标提前调整运行速度,优化车辆在行驶过程中的运行速度,使得车辆可在不同的路况中采用对应的运行速度,达到节省油耗的目的。


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    Titel :

    Method for determining target operating speed of vehicle


    Weitere Titelangaben:

    车辆的目标运行速度确定方法


    Beteiligte:
    CHEN XIAOHAO (Autor:in) / ZHANG SHUNKAI (Autor:in) / KANG LEI (Autor:in) / JIANG YONGCHAO (Autor:in)

    Erscheinungsdatum :

    07.11.2023


    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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