The present disclosure relates to a technology of estimating rack force using force that is transmitted from a steering motor of a Steer-By-Wire (SBW) system to a rack bar. The present disclosure provides a method for estimating rack force of an SBW system, the method calculating restoring force that is applied to a reducer on the basis of the difference between position values of the rack bar that are obtained at the front end and the rear end of the reducer when the position of the rack bar is changed by operation of a steering motor; and calculating rack force by reflecting the restoring force to a motion equation including inertia force of the SBW system.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD FOR ESTIMATING RACK FORCE OF STEER BY WIRE SYSTEM


    Beteiligte:
    HWANG SANG WOO (Autor:in) / PARK YOUNG DAE (Autor:in) / LEE BYUNG RIM (Autor:in) / KIM MIN JUN (Autor:in) / CHANG SE HYUN (Autor:in) / CHO HYEON SEOK (Autor:in)

    Erscheinungsdatum :

    2020-03-19


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G01L Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden , MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE / B62D MOTOR VEHICLES , Motorfahrzeuge



    Method for estimating rack force of steer by wire system

    HWANG SANG WOO / PARK YOUNG DAE / LEE BYUNG RIM et al. | Europäisches Patentamt | 2021

    Freier Zugriff

    ESTIMATING THE RACK FORCE IN A STEER-BY-WIRE SYSTEM

    ROHRMOSER MANUEL | Europäisches Patentamt | 2020

    Freier Zugriff

    SBW METHOD FOR ESTIMATING RACK FORCE OF STEER BY WIRE SYSTEM

    HWANG SANG WOO / PARK YOUNG DAE / LEE BYUNG RIM et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    SBW METHOD FOR ESTIMATING RACK FORCE OF STEER BY WIRE SYSTEM

    Europäisches Patentamt | 2023

    Freier Zugriff

    Steer-by-wire system rack force estimation method

    WU JIANJUN / LIANG DENGYU / JU GAOLIN et al. | Europäisches Patentamt | 2024

    Freier Zugriff