A road slope estimation system providing road grade information for vehicle automatic parking assist system includes synchronized filters for processing vehicle speed differentiation to obtain vehicle acceleration to be compared with chassis accelerometer signal. Road grade information is extracted based on the comparison of the two signals. The system includes a dynamic compensator module to minimize the chassis accelerometer signal disturbance caused by chassis dynamic response to vehicle motion. The system further includes a predictive filter to obtain the steady-state filter result during the filter transient stage.


    Access

    Download


    Export, share and cite



    Title :

    Road slope estimation system for automatic parking assist


    Contributors:
    LIN WILLIAM CHIN-WOEI (author) / CHEN YIXIN (author) / DING KE (author) / HE XIAO (author)

    Publication date :

    2019-01-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



    ROAD SLOPE ESTIMATION SYSTEM FOR AUTOMATIC PARKING ASSIST

    LIN WILLIAM CHIN-WOEI / CHEN YIXIN / DING KE et al. | European Patent Office | 2018

    Free access

    SYSTEM AND METHOD FOR PARKING ASSIST USING ROAD SLOPE

    JUNG KYU BAEK | European Patent Office | 2017

    Free access

    Parking assist apparatus, parking assist system, and parking assist method

    KOHARA KENJI | European Patent Office | 2025

    Free access

    PARKING ASSIST DEVICE PARKING ASSIST METHOD AND PARKING ASSIST SYSTEM

    MARUIWA NOBUTSUGU / MUKAIYAMA YOSHIO / OKAMURA RYUJI et al. | European Patent Office | 2020

    Free access

    Parking assist device, parking assist method, and parking assist system

    MARUIWA NOBUTSUGU / MUKAIYAMA YOSHIO / OKAMURA RYUJI et al. | European Patent Office | 2020

    Free access