PROBLEM TO BE SOLVED: To provide a vehicle steering control device capable of lane travel support even when a boundary line of a travel lane on a road surface cannot be confirmed.SOLUTION: A vehicle steering control device comprises: a road curvature determination part for determining a curvature of a travel lane at an own vehicle position based on the own vehicle position detected by satellite positioning and map information; a first lateral position calculation part for calculating a lateral position of the vehicle based on the satellite information for in the travel lane; a second lateral position calculation part for acquiring camera information including boundary line information of the travel lane and calculating the lateral position of the vehicle based on the camera information for in the travel lane using the boundary line information; a lateral position determination part for determining the lateral position of the own vehicle using at least one of the lateral position of the vehicle based on the satellite information and the lateral position of the vehicle based on the camera information; and a target steering angle calculation part for calculating a target steering angle based on the curvature of the travel lane at the own vehicle position and the lateral position of the own vehicle.SELECTED DRAWING: Figure 3

    【課題】路面上の走行レーンの境界線が確認できない場合であってもレーン走行支援が可能な車両操舵制御装置を提供する。【解決手段】衛星測位により検出された自車位置と、地図情報に基づいて自車位置における走行レーンの曲率を特定する道路曲率特定部と、走行レーン内での衛星情報に基づく車両の横位置を演算する第1の横位置演算部と、走行レーンの境界線情報を含むカメラ情報を取得し、境界線情報を用いて走行レーン内でのカメラ情報に基づく車両の横位置を演算する第2の横位置演算部と、衛星情報に基づく車両の横位置およびカメラ情報に基づく車両の横位置のうち、少なくとも一方を用いて自車の横位置を決定する横位置決定部と、自車位置における走行レーンの曲率と、自車の横位置とに基づいて目標操舵角を演算する目標操舵角演算部とを備える。【選択図】図3


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    Titel :

    VEHICLE STEERING CONTROL DEVICE AND VEHICLE STEERING CONTROL METHOD


    Weitere Titelangaben:

    車両操舵制御装置および車両の操舵制御方法


    Beteiligte:
    SUMIYA FUMIAKI (Autor:in) / SATAKE TOSHIHIDE (Autor:in) / HITOSUGI KAZUO (Autor:in) / URABE TAKAHIRO (Autor:in)

    Erscheinungsdatum :

    2018-11-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge





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