Provided is a steering controller configured to switch from an interruption state to a transmission state. In a state where power transmission from the steering wheel to steered wheels is interrupted, a maximum value selection processing circuit outputs a maximum value, out of a steered angle and a steering angle, to a limiting reaction force setting processing circuit. When the absolute value of the maximum value has become equal to or larger than a limitation start threshold value, the limiting reaction force setting processing circuit rapidly increases a limiting reaction force. An operation signal generation processing circuit controls a reaction-force motor to achieve a reaction force command value corresponding to the limiting reaction force. When the absolute value of the maximum value has become equal to or larger than an engagement threshold value, a clutch is engaged to transmit reaction force from the steered wheel-side to the steering wheel.


    Access

    Download


    Export, share and cite



    Title :

    Steering controller


    Contributors:

    Publication date :

    2020-09-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge



    STEERING CONTROLLER, ELECTRIC POWER STEERING CONTROLLER AND STEERING CONTROL METHOD

    SHIROUZONO MASATAKA / ENDO MASAYA / AOYANAGI TAKAHISA et al. | European Patent Office | 2019

    Free access

    Steering controller

    KODERA TAKASHI | European Patent Office | 2021

    Free access

    STEERING CONTROLLER

    NAMIKAWA ISAO / ANRAKU KOJI / KAKIMOTO YUSUKE et al. | European Patent Office | 2020

    Free access

    STEERING CONTROLLER

    HOSONO HIROSHI / NANBU AKIRA | European Patent Office | 2020

    Free access

    STEERING CONTROLLER

    KAKEHI SATOMI | European Patent Office | 2019

    Free access