The present invention relates to an apparatus for preventing sudden acceleration of a hybrid vehicle and a method thereof. The apparatus for preventing the sudden acceleration of the hybrid vehicle of the present invention comprises: an accelerator position sensor detects a position of an accelerator pedal; an object detection sensor provided on the accelerator pedal to identify whether there is an object around the accelerator pedal; a throttle position sensor which measures an acceleration state of a vehicle; and a control unit which determines whether the sudden acceleration occurs based on at least one of a position of the accelerator pedal and whether the object exists around the accelerator pedal and the acceleration state of the vehicle, and controls the sudden acceleration by rotating an electric motor of the vehicle in the direction opposite to the direction in which an engine of the vehicle operates in response to identifying occurrence of the sudden acceleration. An object of the present invention is to provide the apparatus for preventing the sudden acceleration of the hybrid vehicle for controlling the sudden acceleration by rotating the electric motor in the opposite direction to the engine of the vehicle when the sudden acceleration occurs, and the method thereof.

    본 발명은 가속페달의 위치를 감지하는 엑셀포지션센서, 상기 가속페달에 구비되어, 가속페달 주변에 사물이 존재하는지 여부를 식별하는 사물감지센서, 차량의 가속 상태를 측정하는 쓰로틀포지션센서, 및 가속페달의 위치, 및 가속페달 주변에 사물이 존재하는지 여부 중 적어도 하나와 차량의 가속 상태에 기초하여 급발진 발생 여부를 판단하고, 급발진 발생을 식별한 것에 응답하여, 차량의 전기모터를 차량의 엔진이 작동하는 방향과 반대방향으로 회전시켜 급발진을 제어하는 제어부를 포함하는 것을 특징으로 한다.


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    Title :

    APPARATUS AND METHOD FOR PREVENTING SUDDEN UNEXPECTED ACCELERATION OF AUTOMOBILES


    Additional title:

    하이브리드 차량용 급발진 방지 장치 및 방법


    Contributors:

    Publication date :

    2021-06-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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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