The invention provides a suspension control method, a suspension control device, suspension control equipment and a medium. The suspension control method comprises the following steps: judging whether a vehicle is in a steady-state driving stage or not; if yes, the front axle load capacity, the rear axle load capacity and the whole vehicle load capacity of the vehicle are calculated according to the height change of the suspension. And according to the front axle load capacity, the rear axle load capacity and the whole vehicle load capacity, generating a plurality of correction coefficients aiming at a plurality of working condition control strategies, wherein the plurality of correction coefficients are in one-to-one correspondence with the plurality of working condition control strategies. And the suspension control parameters of the vehicle are corrected according to the current working condition and the multiple correction coefficients. And the suspension is controlled by adopting the corrected suspension control parameters. The problem that an existing vehicle suspension adaptive learning model cannot be corrected according to working conditions and vehicle loads can be solved.

    本发明提供一种悬架控制方法、悬架控制装置、设备及介质,该悬架控制方法包括以下过程:判断车辆是否处于稳态行驶阶段。若是,则根据悬架的高度变化计算车辆的前轴载荷量、后轴载荷量及整车载荷量。根据所述前轴载荷量、后轴载荷量及整车载荷量生成针对多种工况控制策略的多个修正系数,其中多个所述修正系数与多个所述工况控制策略一一对应。根据当前工况和多个所述修正系数对所述车辆的悬架控制参数进行修正。采用修正后的悬架控制参数对悬架进行控制。本发明可以改善现有车辆悬架自适应学习模型无法根据工况和车辆载荷进行修正的问题。


    Access

    Download


    Export, share and cite



    Title :

    Suspension control method, suspension control device, equipment and medium


    Additional title:

    一种悬架控制方法、悬架控制装置、设备及介质


    Contributors:
    WANG NING (author) / YANG QING (author) / LI SHUYING (author) / ZHANG KUANKUAN (author) / CHENG JIE (author) / MI ZHEMING (author)

    Publication date :

    2024-11-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60G VEHICLE SUSPENSION ARRANGEMENTS , Radaufhängungen und Federungen für Fahrzeuge




    SUSPENSION CONTROL DEVICE, SUSPENSION CONTROL METHOD, AND SUSPENSION CONTROL SYSTEM

    AKAI AKIHITO / HIRAO RYUSUKE / MATSUURA RYO | European Patent Office | 2022

    Free access

    SUSPENSION CONTROL DEVICE, SUSPENSION CONTROL METHOD, AND SUSPENSION CONTROL SYSTEM

    AKAI AKIHITO / HIRAO RYUSUKE / MATSUURA MAKOTO | European Patent Office | 2022

    Free access

    SUSPENSION CONTROL DEVICE, SUSPENSION CONTROL METHOD, AND SUSPENSION CONTROL SYSTEM

    AKAI AKIHITO / HIRAO RYUSUKE / MATSUURA MAKOTO | European Patent Office | 2024

    Free access

    SUSPENSION CONTROL DEVICE, SUSPENSION CONTROL METHOD, AND SUSPENSION CONTROL SYSTEM

    AKAI AKIHITO / HIRAO RYUSUKE / MATSUURA MAKOTO | European Patent Office | 2023

    Free access