The invention discloses a semi-active suspension control method and system, electronic equipment and a readable storage medium, and belongs to the technical field of automobile design and manufacturing, the whole automobile working condition is identified by collecting a whole automobile acceleration signal, a brake signal and a shock absorber height signal, the working condition category is divided into a smooth road surface and a rough road surface, and the rough road surface is divided into a rough road surface and a rough road surface; the damping switch of the semi-active suspension is adjusted according to strategies defined by the two working conditions, so that the electromagnetic valve can be opened on a smooth road, the suspension keeps non-damping low dynamic stiffness, and the driving comfort of the whole vehicle is improved. The electromagnetic valve is closed on the rough road surface, the suspension keeps large damping and high rigidity, large-amplitude excitation brought to the power assembly by the road surface is restrained and buffered, and the whole vehicle driving controllability is improved.

    本发明公开了一种半主动悬置的控制方法、系统、电子设备和可读存储介质,属于汽车设计制造技术领域,通过采集整车加速信号、刹车信号和减震器高度信号来鉴别整车工况,工况类别分为平顺路面和粗糙路面,根据两种工况定义的策略来调整半主动悬置的阻尼开关,进而可以满足在平顺路上电磁阀开启,悬置保持无阻尼低动刚度,使整车驾驶舒适性提升。在粗糙路面时电磁阀关闭,悬置保持大阻尼高刚度,抑制并缓冲路面带给动力总成的大振幅激励,使整车驾驶操控性提升。


    Access

    Download


    Export, share and cite



    Title :

    Semi-active suspension control method and system, electronic equipment and readable storage medium


    Additional title:

    半主动悬置的控制方法、系统、电子设备和可读存储介质


    Contributors:
    GONG ZHENXING (author) / FANG PENG (author) / LI JIA (author) / YUAN XIAOHAN (author)

    Publication date :

    2024-02-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES



    Active suspension control method and device, electronic equipment and readable storage medium

    LIAN YUBO / ZENG BIN / ZHANG HONGZHOU et al. | European Patent Office | 2023

    Free access

    Control method and device of semi-active suspension system and computer readable storage medium

    YANG WEIJIE / MA ZUGUO / ZHENG LIN et al. | European Patent Office | 2024

    Free access

    Semi-active suspension control method, device and equipment and storage medium

    WANG JIE / LIU YANG / LONG WEN et al. | European Patent Office | 2024

    Free access

    Semi-active suspension system control method and device, computer equipment and storage medium

    LU HAO / WANG LI / LI YINGJIE et al. | European Patent Office | 2024

    Free access

    Vehicle suspension control method and device, electronic equipment and readable storage medium

    YUAN YANHUI / BAO NAN / LI HANG | European Patent Office | 2024

    Free access