A control system (100, 200) for a vehicle suspension system of a vehicle (700). The vehicle suspension system comprises an actuator coupled an anti-roll bar. The control system is configured to: receive a vehicle stationary signal (304, 404) indicative of the vehicle being stationary; output a passive state request signal to the actuator of the vehicle suspension system (306) in dependence on receipt of the vehicle stationary signal, wherein the passive state request signal is configured to prevent the actuator from responding to a received torque demand; receive a passive state confirmation signal (308) indicative that the actuator is in a passive state; output a torque demand to the actuator (310) in dependence on the passive state confirmation signal; receive a sensor response signal (312) from a sensor configured to sense a torque level of the anti-roll bar; and output a fault signal (316) in dependence on receipt of the sensor response signal indicating the torque level of the anti-roll bar is above a predetermined threshold.


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    Title :

    FUNCTIONAL SAFETY TEST FOR HIGH ASIL AUTOMOTIVE SYSTEMS


    Additional title:

    FUNKTIONSSICHERHEITSTEST FÜR HOCHSILE KRAFTFAHRZEUGSYSTEME
    ESSAI DE SÉCURITÉ FONCTIONNELLE POUR SYSTÈMES AUTOMOBILES À HAUT NIVEAU D'INTÉGRITÉ DE SÉCURITÉ AUTOMOBILE (ASIL)


    Contributors:

    Publication date :

    2024-08-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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