A steering support ECU calculates a target steering angle for causing a vehicle to travel along a travel path, calculates a target steering guide torque for causing the steering angle to easily become the target steering angle by reducing a return torque for biasing a steering wheel to a neutral position in a region where the steering angle is smaller than the target steering angle, and outputs a steering guide torque for causing the steering angle to easily become the target steering angle by reducing a return torque for biasing the steering wheel to a neutral position in the region where the steering angle is smaller than the target steering angle. When the steering angular velocity is higher than the target steering angular velocity, the steering support ECU calculates a target steering angular velocity control torque acting in the direction opposite to the direction in which the steering angle changes. And a control steering torque generation device is controlled so as to generate a control steering torque including the sum of the target steering guide torque and the target steering angular velocity control torque.

    一种车辆用操舵支援装置,操舵支援ECU运算用于使车辆沿着行驶路而行驶的目标操舵角,运算用于在操舵角比目标操舵角小的区域中通过减小对方向盘向中立位置施力的复位转矩而使操舵角容易成为目标操舵角的目标操舵引导转矩,其中,操舵支援ECU在操舵角速度比目标操舵角速度高时,运算向与操舵角变化的方向相反的方向作用的目标操舵角速度控制转矩,以产生包括目标操舵引导转矩及目标操舵角速度控制转矩之和的控制操舵转矩的方式对控制操舵转矩产生装置进行控制。


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    Titel :

    VEHICLE STEERING ASSISTANCE DEVICE


    Weitere Titelangaben:

    车辆用操舵支援装置


    Beteiligte:
    SAIGO SHINTARO (Autor:in) / SUGAMOTO SHUSAKU (Autor:in) / INOUE SATOSHI (Autor:in)

    Erscheinungsdatum :

    31.10.2023


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



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