The invention relates to a vehicle self-adaptive adjusting method and device, computer equipment and a storage medium, and belongs to the technical field of vehicle control. The method comprises the steps that the vehicle body vertical acceleration, the suspension vertical displacement and the vehicle speed of a target vehicle are obtained; preprocessing the vertical displacement of the suspension, and determining the vertical acceleration of the suspension corresponding to the vertical displacement of the suspension; based on the vehicle body vertical acceleration, the suspension vertical acceleration and the vehicle speed, a target characteristic value is obtained through calculation; when it is detected that the target feature value is larger than a preset threshold value, determining a pavement grade based on the target feature value; and on the basis of the road surface grade determination result, the operation parameters of the target vehicle are adjusted, and self-adaptive adjustment of the target vehicle is realized. The road surface grade is calculated and determined based on multiple dimensions of the vehicle body vertical acceleration, the suspension vertical displacement and the vehicle speed, and the vehicle operation parameters are adaptively adjusted according to the road surface grade determination result, so that the comfort of the whole vehicle is improved.

    本申请涉及一种车辆自适应调节方法、装置、计算机设备和存储介质,所属领域为车辆控制技术领域,所述方法包括:获取目标车辆的车身垂向加速度、悬架垂向位移、车速;对悬架垂向位移进行预处理,确定悬架垂向位移对应的悬架垂向加速度;基于车身垂向加速度、悬架垂向加速度和车速,计算获取目标特征值;响应于检测到目标特征值大于预设阈值时,基于目标特征值,确定路面等级;基于路面等级确定结果,对目标车辆的运行参数进行调节,实现对目标车辆的自适应调节。本申请基于车身垂向加速度、悬架垂向位移和车速多个维度来计算确定路面等级,并通过路面等级确定结果来自适应调整车辆运行参数,以提高整车舒适性。


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    Titel :

    Vehicle adaptive adjustment method and device, computer equipment and storage medium


    Weitere Titelangaben:

    车辆自适应调节方法、装置、计算机设备和存储介质


    Beteiligte:
    LI LIANGHAO (Autor:in) / GAO PAN (Autor:in) / TAN KAIBO (Autor:in) / CUI HUANYU (Autor:in)

    Erscheinungsdatum :

    2024-02-02


    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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