To perform steering control such that a rapid change in torque is prevented by compensating for friction in a steering mechanism during the automatic driving or driving support of a vehicle.MEANS FOR SOLVING THE PROBLEM: A steering control device (88) for controlling steering in a vehicle in which automatic driving or driving support is performed, includes: a reference steering angle calculation unit (882) for calculating a reference steering angle of the vehicle on the basis of a target steering angle and a vehicle speed of the vehicle; and a compensation unit (884) which determines whether a deviation between a calculated reference steering angle (θt) and a target steering angle (θ) is equal to or greater than a prescribed value (Δ), and which, when the deviation is determined to be equal to or greater than the prescribed value, compensates for the reference steering angle such that the calculated reference steering angle follows the target steering angle.SELECTED DRAWING: Figure 3

    【課題】車両の自動運転或いは運転支援の際に、ステアリング機構の摩擦を補償することでトルクが急激に変動しないように操舵制御を行う。【課題を解決するための手段】自動運転又は運転支援が行われる車両における操舵を制御する操舵制御装置(88)は、車両の目標舵角及び車速に基づいて、車両の基準舵角を演算する基準舵角演算部(882)と、演算された基準舵角(θt)及び前記目標舵角(θ)間の偏差が所定値(Δ)以上となるか否かを判定し、所定値以上となると判定された場合に、演算された基準舵角が目標舵角を追従するように基準舵角を補償する補償部(884)とを備える。【選択図】図3


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    Titel :

    STEERING CONTROL DEVICE AND ELECTRIC POWER STEERING DEVICE


    Weitere Titelangaben:

    操舵制御装置及び電動パワーステアリング装置


    Beteiligte:
    ITO RYOSUKE (Autor:in) / MASUMOTO RYUSUKE (Autor:in) / ONO HITOAKI (Autor:in) / YOSHINO HAYATO (Autor:in)

    Erscheinungsdatum :

    2023-02-09


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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