A system includes: a state module configured to selectively set a present state to a first state; a valve control module configured to determine first target open and closed states for valves of a suspension system based on the present state and to open and close the valves of the suspension system 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 increase a pressure of hydraulic fluid in a first portion of the suspension system including an accumulator, where the valve control module is configured to decrease the pressure in the first portion after the increase; and a diagnosis module configured to selectively diagnose a fault in the accumulator based on a pressure during the decrease.


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    Titel :

    ACCUMULATOR CHECK SYSTEMS AND METHODS


    Beteiligte:
    CALCHAND NANDISH (Autor:in) / VANDERSMISSEN BERT (Autor:in) / SLOOTMAEKERS STEIN (Autor:in) / BOON PETER (Autor:in) / AL SAKKA MONZER (Autor:in) / PRAET KYLIAN (Autor:in)

    Erscheinungsdatum :

    2023-04-13


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

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



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