Disclosed is a method for controlling a posture of a vehicle, comprising: a step of determining a road surface state by using a pressure difference of left and right side wheels of a vehicle when the vehicle is suddenly braked; a step of increasing pressures of the left and right side wheels according to speeds of the left and right side wheels of the vehicle when the road surface state is asymmetrical; a step of calculating a target yaw rate by suing a steering angle and a speed of the vehicle; and a step of comparing the target yaw rate and a yaw rate of the vehicle, and controlling the steering angles of the left and right side wheels of the vehicle by using the comparison result, thereby capable of reducing a braking distance of the vehicle, and preventing the vehicle from spinning and being separated from a lane.

    차량의 자세 제어 방법이 개시된다. 차량이 긴급 제동되는 경우, 차량 좌우측 휠의 압력 차이를 이용하여 노면 상태를 판단하는 단계, 상기 노면 상태가 비대칭 상태인 경우, 상기 차량 좌우측 휠의 속도에 따라 상기 좌우측 휠의 압력을 증감시키는 단계, 상기 차량의 조향각 및 속도를 이용하여 목표 요레이트를 산출하는 단계 및, 상기 목표 요레이트와 상기 차량의 요레이트를 비교하고, 비교 결과를 이용하여 상기 차량 좌우측 휠의 조향각을 제어하는 단계를 포함하며, 차량의 제동거리가 단축되고, 차량의 스핀 및 차선 이탈을 방지할 수 있다.


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    Titel :

    Vehicle posture control method


    Weitere Titelangaben:

    차량의 자세 제어 방법


    Beteiligte:
    KIM YOON SEOB (Autor:in)

    Erscheinungsdatum :

    2018-01-15


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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