The invention discloses an adjusting method of a vehicle suspension system, terminal equipment, a storage medium and a product, and relates to the technical field of vehicles, the adjusting method comprises the following steps: determining a local coordinate system corresponding to a vehicle, and determining tire local coordinates of a tire center of the vehicle under the local coordinate system; obtaining each radar point cloud through a laser radar device, and determining the point cloud radar coordinates of each radar point cloud in a radar coordinate system; determining a vehicle global coordinate of the vehicle under the global coordinate system, and performing quantitative calculation based on the vehicle global coordinate and a rear axle calibration of the vehicle to obtain a coordinate conversion matrix; the tire local coordinates are converted according to the coordinate conversion matrix to obtain tire global coordinates, and the point cloud radar coordinates are converted according to the coordinate conversion matrix to obtain point cloud global coordinates; a target grid is obtained according to the global coordinates of the point clouds, and suspension adjustment parameters are generated according to the target grid and the global coordinates of the tires; and a suspension system of the vehicle is adjusted according to the suspension adjusting parameters.

    本申请公开了一种车辆悬挂系统的调节方法、终端设备、存储介质及产品,涉及车辆技术领域,包括:确定车辆对应的局部坐标系,并确定车辆的轮胎中心在局部坐标系下的轮胎局部坐标;通过激光雷达装置获取各雷达点云,并确定各雷达点云各自在雷达坐标系下的点云雷达坐标;确定车辆在全球坐标系下的车辆全局坐标,并基于车辆全局坐标和车辆的后轴标定量计算得到坐标转换矩阵;根据坐标转换矩阵对轮胎局部坐标进行转换得到轮胎全局坐标,和根据坐标转换矩阵对各点云雷达坐标进行转换得到各点云全局坐标;根据各点云全局坐标得到目标网格,并根据目标网格和轮胎全局坐标生成悬挂调节参数;根据悬挂调节参数对车辆的悬挂系统进行调节。


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    Title :

    Adjusting method of vehicle suspension system, terminal equipment, storage medium and product


    Additional title:

    车辆悬挂系统的调节方法、终端设备、存储介质及产品


    Contributors:
    TONG PENGFEI (author) / WANG GANG (author) / XIAO YUQIANG (author) / XIONG ZHIMIN (author)

    Publication date :

    2024-06-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G01S RADIO DIRECTION-FINDING , Funkpeilung / B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge



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