PROBLEM TO BE SOLVED: To provide a neutral point detecting device that can accurately detect a neutral point of a steering angle sensor.SOLUTION: A neutral point detecting device 10 is applied in a steering control system mounted in a vehicle and configured to obtain a steering angle of a steering device of the vehicle as a detection value with a steering angle sensor 21 and to control the steering device on the basis of the detection value. The neutral point detecting device 10 includes a straight line determination part 11 configured to determine whether a road on which the vehicle is running is straight, a straight running determination part 12 configured to determine whether the vehicle is running straight along the road, a steering angle obtaining part 13 configured to obtain a detection value of the steering angle sensor 21, and a detection part 14 configured to detect a neutral point of the steering angle sensor 21 on the basis of the detection value obtained by the steering angle obtaining part 13 when the straight line determination part 11 has determined that the road is straight and the straight running determination part 12 has determined that the vehicle is running straight along the road.SELECTED DRAWING: Figure 1

    【課題】操舵角センサの中立点を精度よく検出可能な中立点検出装置を提供する。【解決手段】車両に搭載され、車両の操舵装置の操舵角を操舵角センサ21により検出値として取得し、その検出値により操舵装置を制御する操舵制御システムに適用される中立点検出装置10であって、車両が走行する道路が直線であるかを判定する直線判定部11と、車両が前記道路に沿って直進しているかを判定する直進判定部12と、操舵角センサ21の検出値を取得する操舵角取得部13と、直線判定部11が道路が直線であると判定し、且つ、直進判定部12が車両が道路に沿って直進していると判定した場合に、操舵角取得部13が取得した検出値に基づいて、操舵角センサ21の中立点を検出する検出部14と、を備える。【選択図】 図1


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    Titel :

    NEUTRAL POINT DETECTING DEVICE AND STEERING CONTROL SYSTEM


    Weitere Titelangaben:

    中立点検出装置、及び操舵制御システム


    Beteiligte:
    UEMATSU TAKUMI (Autor:in)

    Erscheinungsdatum :

    2018-05-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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