The invention discloses a vehicle mass center position determination method and device, equipment and a storage medium, relates to the technical field of vehicle data prediction, and can realize accurate prediction of the vehicle mass center position so as to improve the accuracy of vehicle sensor calibration. According to the specific scheme, current decision control information in the vehicle driving process is obtained, the decision control information is used for indicating and controlling the acceleration of the vehicle and the height of an air suspension, and the acceleration comprises the forward acceleration in the vehicle driving direction and the lateral acceleration in the vehicle width direction; inputting the decision control information into a preset first calculation model to obtain a predicted vehicle mass center position under the current load of the vehicle; wherein the first calculation model is determined according to the plurality of forward accelerations, the first direction centroid positions corresponding to the forward accelerations, the plurality of lateral accelerations, the second direction centroid positions corresponding to the lateral accelerations and the heights of the plurality of air suspensions.

    本申请公开一种车辆质心位置的确定方法、装置、设备及存储介质,涉及车辆数据预测技术领域,能够实现车辆质心位置的准确预测,进而提高车辆传感器标定的准确率。具体方案包括:获取车辆行驶过程中当前的决策控制信息,决策控制信息用于指示控制车辆的加速度和空气悬架的高度,加速度包括车辆行驶方向的正向加速度和车辆宽度方向的侧向加速度;将决策控制信息输入至预设的第一计算模型中,得到在车辆当前载荷下预测的车辆质心位置;其中,第一计算模型是根据多个正向加速度和各正向加速度对应的第一方向质心位置、多个侧向加速度和各侧向加速度对应的第二方向质心位置、以及多个空气悬架的高度确定的。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Vehicle mass center position determination method and device, equipment and storage medium


    Weitere Titelangaben:

    一种车辆质心位置的确定方法、装置、设备及存储介质


    Beteiligte:

    Erscheinungsdatum :

    29.03.2024


    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




    Method, device and equipment for determining mass center position of vehicle, vehicle and medium

    LIU SHAOBO / YANG NA / WANG JIANJUN | Europäisches Patentamt | 2025

    Freier Zugriff

    Vehicle position determination method and device, electronic equipment and storage medium

    TANG CONG / TANG RUYI / BAO NAN et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle position determination method and device, electronic equipment and storage medium

    CHU MINGYANG / HAO JIE / ZHU YANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Vehicle centroid position determination method and device, equipment and storage medium

    XU XIANJIE / ZHOU DAOLIN | Europäisches Patentamt | 2021

    Freier Zugriff