The invention provides a suspension control method and system based on a chassis domain controller. The chassis domain controller is integrated with a control part of the integrated air supply unit; the suspension control method based on the chassis domain controller comprises the steps that the current state of a suspension is collected; suspension control is triggered based on the current state of the suspension, and a chassis domain controller outputs a control signal; regulating a power part of the integrated air supply unit according to the control signal so as to regulate the height of the suspension; in the process of adjusting the height of the suspension, height control, rigidity control and damping control of the suspension are monitored; based on mutual coordination of at least two of height control, rigidity control and damping control, dynamic balance of the suspension is maintained, so that height adjustment of the suspension is guaranteed, and the height control, the rigidity control and the damping control of the suspension are associated during height adjustment. Therefore, mutual coordination can be performed based on at least two of height control, rigidity control and damping control.

    本申请提供了一种基于底盘域控制器的悬架控制方法、系统。该底盘域控制器集成有集成式空气供给单元的控制部分;所述基于底盘域控制器的悬架控制方法包括:采集悬架的当前状态;基于悬架的当前状态触发悬架控制,并由底盘域控制器输出控制信号;根据控制信号调控集成式空气供给单元的动力件,以调节悬架的高度;在调节悬架的高度过程中,监控悬架的高度控制、刚度控制和阻尼控制;基于高度控制、刚度控制和阻尼控制中至少两个控制进行相互协调,以维持悬架的动态平衡,从而保证了悬架进行高度调节,进而在调整高度时将架的高度控制、刚度控制和阻尼控制进行关联,以便于基于高度控制、刚度控制和阻尼控制中至少两个控制进行相互协调。


    Access

    Download


    Export, share and cite



    Title :

    Suspension control method and system based on chassis domain controller


    Additional title:

    基于底盘域控制器的悬架控制方法、系统


    Contributors:
    PENG YUGANG (author) / SHU QIANG (author) / YU YANG (author) / PAN GUANGLIANG (author) / JIANG CHENYU (author)

    Publication date :

    2024-02-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



    Dual suspension control system and control method based on automobile chassis domain controller

    JIANG ZHENJUN / FU YONG / WANG JINKUN | European Patent Office | 2023

    Free access

    Chassis domain controller and vehicle with chassis domain controller

    LU PING | European Patent Office | 2021

    Free access

    Chassis domain controller, chassis system architecture and vehicle

    HUANG QUNJIN / LIU ZENG / YANG JIAN | European Patent Office | 2023

    Free access

    Control method and system of chassis domain controller

    SHU QIANG / PAN GUANGLIANG / ZHANG LIXIN et al. | European Patent Office | 2024

    Free access

    Chassis domain controller, chassis system architecture and vehicle

    HUANG QUNJIN / YANG JIAN / LIU ZENG et al. | European Patent Office | 2023

    Free access