본 발명은 운전자 주행모드에서 전륜과 후륜의 조향각 비율에 해당하는 제1조향각 비율 값을 계산하고, 자율 주행모드에서 전륜과 후륜 조향각 비율에 해당하는 제2조향각 비율 값을 계산하는 제1단계와 상기 제2조향각 비율 값에 의한 연산을 통해 후륜 조향각을 계산하고, 상기 후륜 조향각을 기설정된 리어 휠 스티어링(Rear Wheel Steering, RWS) 최대 조향각과 비교하는 제2단계 및 상기 후륜 조향각이 상기 RWS 최대 조향각 보다 작은 것으로 판단되면, 상기 운전자 주행모드 또는 상기 자율 주행모드 중 어느 하나의 운전모드를 판정하는 제3단계를 포함한다.

    A method for side slip angle variable control of a vehicle having a rear wheel steering system, may include a first step of determining a first steering angle ratio value which corresponds to a steering angle ratio of a front wheel and a rear wheel in a driver driving mode and determining a second steering angle ratio value which corresponds to the steering angle ratio of the front wheel and the rear wheel in an autonomous driving mode; a second step of determining a rear-wheel steering angle through determination by the second steering angle ratio value and comparing the rear-wheel steering angle with a predetermined maximum steering angle of a rear wheel steering (RWS); and a third step of determining any one driving mode of the driver driving mode and the autonomous driving mode when the rear-wheel steering angle is determined to be smaller than the RWS maximum steering angle.


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    Titel :

    Method for side slip angle variable control of vehicle having rear wheel steering


    Weitere Titelangaben:

    리어 휠 스티어링 시스템이 적용된 차량의 횡슬립각 가변 제어 방법


    Erscheinungsdatum :

    2018-12-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / 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



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