To provide a steering reaction force torque control device for a vehicle that does not generate steering discomfort.SOLUTION: A steering reaction force torque control device for a vehicle includes an electric power steering device and a control unit configured to control the electric power steering device. The control unit acquires information on an actual steering angle (θ) and a target steering angle (θt) for allowing a vehicle to travel along a lane, and controls steering friction compensation torque (Tsf) as steering reaction force torque of the electric power steering device (S100 to 130) so that when a change of the actual steering angle is a change that approaches the target steering angle, the steering friction compensation torque decreases (S60, 80), and that when a change of the actual steering angle is a change that departs from the target steering angle, the steering friction compensation torque increases (S50, 90).SELECTED DRAWING: Figure 2

    【課題】操舵の違和感を生じない操舵反力トルク制御装置を提供する。【解決手段】電動パワーステアリング装置と、電動パワーステアリング装置を制御する制御装置と、を含む車両の操舵反力トルク制御装置であって、制御装置は、実際の操舵角(θ)及び車両が車線に沿って走行するための目標操舵角(θt)の情報を取得し、実際の操舵角の変化が目標操舵角に近づく変化であるときには操舵摩擦補償トルク(Tsf)が減少し(S60、80)、実際の操舵角の変化が目標操舵角から遠ざかる変化であるときには操舵摩擦補償トルクが増大する(S50、90)ように、電動パワーステアリング装置の操舵反力トルクとして操舵摩擦補償トルクを制御する(S100〜130)。【選択図】図2


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    Title :

    STEERING REACTION FORCE TORQUE CONTROL DEVICE FOR VEHICLE


    Additional title:

    車両の操舵反力トルク制御装置


    Contributors:

    Publication date :

    2021-05-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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