A vehicle steering system includes a first sensor sensing a pinion angle of a handwheel and a second sensor sensing a torsion bar windup angle. An autonomous steering module generates a steering command having an input torque signal. A steering angle controller is configured to determine a filtered handwheel acceleration based on the pinion angle and the windup angle. The steering angle controller also determines an offset torque based on the filtered handwheel acceleration. Further, the steering angle controller applies the offset torque to the input torque signal to define a refined torque signal that compensates for inertia and off-center mass of the handwheel.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    HANDWHEEL OBSTRUCTION DETECTION AND INERTIA COMPENSATION


    Beteiligte:

    Erscheinungsdatum :

    2017-08-31


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    Handwheel obstruction detection and inertia compensation

    LAVOIE ERICK MICHAEL / RECKER DARREL ALAN / JOHNSON MICHAEL RICHARD | Europäisches Patentamt | 2019

    Freier Zugriff

    HANDWHEEL OBSTRUCTION DETECTION AND INERTIA COMPENSATION

    LAVOIE ERICK MICHAEL / RECKER DARREL ALAN / JOHNSON MICHAEL RICHARD | Europäisches Patentamt | 2016

    Freier Zugriff

    Handwheel obstruction detection and inertia compensation

    LAVOIE ERICK MICHAEL / RECKER DARREL ALAN / JOHNSON MICHAEL RICHARD | Europäisches Patentamt | 2017

    Freier Zugriff

    HANDWHEEL POSITION DETECTION SYSTEM

    TARUM CARL D / KIDDER KEITH A | Europäisches Patentamt | 2016

    Freier Zugriff

    Handwheel actuator assembly

    SCHEMMEL LUKAS / MOULE DAVID JULIAN / WILSON-JONES RUSSELL | Europäisches Patentamt | 2023

    Freier Zugriff