This disclosure describes techniques for determining a state of a pressurized chamber of a suspension of a vehicle, wherein the pressurized chamber comprises a hydraulic fluid chamber and a gas chamber separated by a piston. The state is determined by varying a pressure in the hydraulic fluid chamber and determining a knee point in a change of pressure in the hydraulic fluid chamber. The knee point indicates that the separator has been bottomed out. The pressure in the knee point may be used to determine a state of the suspension system.


    Access

    Download


    Export, share and cite



    Title :

    Active suspension component degradation determination


    Contributors:

    Publication date :

    2025-07-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



    Suspension component

    OSWELL ROBERT E | European Patent Office | 2025

    Free access

    SUSPENSION COMPONENT

    OSWELL ROBERT E | European Patent Office | 2023

    Free access

    SUSPENSION COMPONENT

    PERRY PATRICK | European Patent Office | 2025

    Free access

    SUSPENSION COMPONENT

    MCCORMICK DANIEL / ANDERSON BRYAN WESLEY / COAPLEN JOSHUA | European Patent Office | 2024

    Free access

    Active suspension system, vibration damper and vibration damping component

    REN SHAOYUN / DENG ZHIJUN / DONG ZHURONG | European Patent Office | 2023

    Free access