To provide a vehicular steering device capable of suppressing an influence on traveling by a change in a steering angle ratio.SOLUTION: An ECU 100 of a vehicular steering device 1 independently controlling an output steering angle output to a steering mechanism 3 with respect to an input steering angle input from a steering wheel 10 includes: a steering angle calculation section 101 for determining a target steering ratio which is a ratio of an input steering angle to a target steering angle and calculating a target steering angle corresponding to the input steering angle and the target steering ratio; and a steering angle correction section 102 for correcting the target steering angle and outputting it as an output steering angle. The steering angle correction section 102 corrects the steering angle so as to suppress a high-frequency component of the target steering angle more largely as the target steering angle ratio is smaller.SELECTED DRAWING: Figure 2

    【課題】舵角比の変化による走行への影響を低減する車両用操舵装置を提供する。【解決手段】ステアリングホイール10から入力される入力操舵角に対して、転舵機構3に出力される出力転舵角を独立して制御する車両用操舵装置1のECU100は、目標転舵角に対する入力操舵角の比率である目標舵角比を決定し、入力操舵角及び目標舵角比に応じた目標転舵角を算出する転舵角算出部101と、目標転舵角を補正し、出力転舵角として出力する転舵角補正部102とを備える。転舵角補正部102は、目標舵角比が小さい程、目標転舵角の高周波成分を大きく抑制するように補正する。【選択図】図2


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    Title :

    VEHICULAR STEERING DEVICE


    Additional title:

    車両用操舵装置


    Contributors:

    Publication date :

    2019-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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