A state module selectively sets a present state to a first state in a predetermined order of states; a valve control module determines first target open and closed states for valves of a suspension system based on the present state and opens and closes the valves according to the first target open and closed states, respectively; a pump control module configured to, when the valves are in the first target open and closed states, respectively, selectively operate an electric pump of the suspension system in a first direction and pump hydraulic fluid toward the suspension system; and a diagnosis module configured to: record first and second values of pressures within the suspension system measured using pressure sensors, respectively, before and after the operation of the electric pump in the first direction, respectively; and selectively diagnose faults in a first subset of the valves based on whether pressure increases occurred.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    VALVE DIAGNOSTIC SYSTEMS AND METHODS


    Beteiligte:
    CALCHAND NANDISH (Autor:in) / SLOOTMAEKERS STEIN (Autor:in) / BOON PETER (Autor:in)

    Erscheinungsdatum :

    2023-04-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



    VALVE DIAGNOSTIC SYSTEMS AND METHODS

    CALCHAND NANDISH / SLOOTMAEKERS STEIN / BOON PETER | Europäisches Patentamt | 2023

    Freier Zugriff

    Valve diagnostic systems and methods

    CALCHAND NANDISH / SLOOTMAEKERS STEIN / BOON PETER | Europäisches Patentamt | 2024

    Freier Zugriff

    Tracking diagnostic for continuously variable valve systems

    SUNTHARALINGAM PIRANAVAN | Europäisches Patentamt | 2020

    Freier Zugriff

    VALVE DIAGNOSTIC SYSTEM

    LIKTOR BALÁZS / TÓTH GÁBOR | Europäisches Patentamt | 2020

    Freier Zugriff

    VALVE DIAGNOSTIC SYSTEM

    LIKTOR BALAZS / TOTH GABOR | Europäisches Patentamt | 2020

    Freier Zugriff