A high-voltage battery protection system of a hybrid vehicle according to the present invention includes: a storage unit that stores a shift map according to a vehicle speed, an engine RPM, and an accelerator pedal effort, and virtual accelerator pedal effort information for a failure of a motor; and a controller that determines whether the motor has a failure, and controls a shift of the vehicle based on the previously stored shift map and the virtual accelerator pedal effort information when it is determined that the motor has the failure.

    본 발명에 따른 하이브리드 차량의 고전압 배터리 보호 시스템은, 상기 차량의 속도, 엔진의 회전수 및 가속페달의 답입량에 따른 변속맵과 상기 모터가 고장난 경우에 대한 가상의 가속페달 답입량 정보가 저장된 저장부; 및 상기 모터의 고장 여부를 판단하고, 상기 모터에 고장이 발생한 것으로 판단하면 기 저장된 상기 변속맵 및 상기 가상의 가속페달 답입량 정보에 기반하여 상기 차량의 변속을 제어하는 컨트롤러;를 포함할 수 있다.


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    Title :

    SYSTEM AND METHOD FOR PROTECTING HIGH VOLTAGE BATTERY OF HYBRID VEHICLE


    Additional title:

    하이브리드 차량의 고전압 배터리 보호 시스템 및 방법


    Contributors:

    Publication date :

    2020-11-13


    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




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