An apparatus for controlling a vehicle according to an embodiment of the present invention comprises: a drive shaft which transmits driving torque generated by a drive motor to wheels; a sensor which acquires the speed of the vehicle; and a control unit which calculates a change in the driving torque by monitoring the driving torque, calculates a change in a twist angle of the drive shaft based on the change in the drive torque, and determins whether the wheels slip based on the amount of change in speed of the drive motor according to the change in the twist angle of the drive shaft. The accurate wheel slip can be determined based on the friction of a road surface, thereby providing drivers with safe driving.

    본 발명의 일 실시예에 따른 차량 제어 장치는 구동 모터에서 발생된 구동 토크를 차륜에 전달하는 드라이브 샤프트와, 차량의 속도를 획득하는 센서 및 상기 구동 토크를 모니터링하여 상기 구동 토크의 변화량을 산출하고, 상기 구동 토크의 변화량을 기반으로 상기 드라이브 샤프트의 비틀림 각도 변화를 산출하고, 상기 드라이브 샤프트의 비틀림 각도 변화에 따른 상기 구동 모터의 속도 변화량을 기반으로 휠 슬립 여부를 판단하는 제어부를 포함하여, 노면의 마찰에 따라 정확한 휠 슬립을 판단할 수 있어 운전자에게 안전 운전을 제공할 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    APPARAUTS AND METHOD FOR CONTROLLING VEHICLE


    Additional title:

    차량 제어 장치 및 방법


    Contributors:
    CHO WOO CHEOL (author) / MIN KYUNG HAN (author) / KO KYU BEOM (author) / KWAK HYO JUN (author)

    Publication date :

    2023-06-02


    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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



    APPARAUTS AND METHOD FOR CONTROLLING VEHICLE

    BAE JUNG HYEON | European Patent Office | 2023

    Free access

    APPARAUTS AND METHOD FOR CONTROLLING OF VEHICLE

    KIM BYUNG JOO | European Patent Office | 2022

    Free access

    SEA LAUNCHING APPARAUTS

    KWON GIHWAN / NAM KYUNGMO / CHOI JIDUCK et al. | European Patent Office | 2023

    Free access

    APPARAUTS AND METHOD FOR CONTROLLING AN AGRICULTURAL UNMANNED AERIAL VEHICLES

    PARK HYUN SOO / HAM SANG HWAN / PARK KWANG SEO | European Patent Office | 2018

    Free access

    POP-UP TYPE STEERING APPARAUTS

    AHN SUNG JOON / LEE SEUNG HWAN / KIM KYUNG HOON | European Patent Office | 2022

    Free access