A method for estimating a friction coefficient of a roadway by a transportation vehicle, wherein a control device of the transportation vehicle receives a first estimated value of a maximum horizontal force from a traction control system that is transmitted to the roadway by a wheel of the transportation vehicle. A control device receives a second estimated value of a wheel contact-patch force of the wheel from a damper controller and calculates the friction coefficient as a vehicle-independent friction coefficient based on the estimated values from the wheel contact-patch force and the horizontal force.


    Access

    Download


    Export, share and cite



    Title :

    VERFAHREN ZUM SCHÄTZEN EINES REIBWERTS EINER FAHRBAHN MITTELS EINES KRAFTFAHRZEUGS SOWIE STEUERVORRICHTUNG


    Additional title:

    METHOD FOR ESTIMATING A FRICTION COEFFICIENT OF A ROADWAY BY MEANS OF A MOTOR VEHICLE AND CONTROL DEVICE
    PROCÉDÉ POUR ESTIMER UN COEFFICIENT DE FROTTEMENT D'UNE CHAUSSÉE AU MOYEN D'UN VÉHICULE À MOTEUR ET DISPOSITIF DE COMMANDE


    Contributors:

    Publication date :

    2022-01-05


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF





    Verfahren zum Schätzen eines aktuellen Reibwerts

    SALARI MEHRDAD / MAIR ULRICH | European Patent Office | 2023

    Free access

    VERFAHREN ZUR ERMITTLUNG EINES FAHRBAHN-REIBWERTS

    CRUMP SEBASTIAN / WENZEL SÖREN | European Patent Office | 2023

    Free access

    VERFAHREN ZUR ERMITTLUNG EINES FAHRBAHN-REIBWERTS

    CRUMP SEBASTIAN / WENZEL SÖREN | European Patent Office | 2024

    Free access