본 발명은 휠속도의 오류 및 이상 여부를 진단하여 차량의 후륜 조향을 안정적으로 제어하는 기술에 관한 것으로, 본 발명에서는, 휠속도를 통계적으로 분석하여 휠속도의 오류를 검출함으로써, 휠속도의 이상 여부 뿐 아니라 오류 여부까지도 판단하고, 더불어 휠속도의 오류 및 이상 발생시 오류가 발생한 휠속도를 배제하고 정상적인 휠속도를 기반으로 차속을 추정하여 후륜을 조향함으로써, 후륜 조향 제어가 안정적으로 이루어질 수 있는 후륜 조향 제어방법이 소개된다.

    The present invention relates to a technology for stably controlling rear wheel steering of a vehicle by diagnosing an error and an abnormality of a wheel speed. According to the present invention, disclosed is a rear wheel steering control method, which determines not only the abnormality of a wheel speed but also the error by detecting the error of a wheel speed by analyzing the wheel speed statistically and stably performs rear wheel steering control by excluding the wheel speed when an error occurs and an abnormality of the wheel speed occurs and estimating a vehicle speed based on a normal wheel speed.


    Access

    Download


    Export, share and cite



    Title :

    STEERING CONTROL METHOD FOR REAR WHEEL STEERING


    Additional title:

    후륜 조향 제어방법


    Publication date :

    2023-09-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B62D MOTOR VEHICLES , Motorfahrzeuge



    STEERING CONTROL METHOD FOR REAR WHEEL STEERING

    JUNG JANG HYUN | European Patent Office | 2020

    Free access

    STEERING CONTROL METHOD FOR REAR WHEEL STEERING

    JUNG JANG HYUN | European Patent Office | 2019

    Free access

    STEERING CONTROL METHOD FOR REAR WHEEL STEERING

    European Patent Office | 2024

    Free access

    REAR WHEEL STEERING CONTROL

    ZELLER JEORG / BREDTHAUER LANCE / CAULEY CELESTE et al. | European Patent Office | 2017

    Free access

    Rear wheel steering control

    ZELLER JEORG / BREDTHAUER LANCE / CAULEY CELESTE et al. | European Patent Office | 2015

    Free access