본 발명은 하이브리드 차량의 페일 세이프 제어 방법에 관한 것으로, 상세하게는 엔진 동력전달계의 모터 제너레이터의 고장 시 림프 홈(Limp Home) 모드로 천이하여 안정적인 차량 주행이 가능하도록 하고 주행 불가 상황이 발생하는 것을 방지하는 하이브리드 차량의 페일 세이프 제어 방법을 제공하는데 그 목적이 있다.

    A fail-safe control method for a hybrid electric vehicle is carried out based on a power transmission system of an engine, which is used to control the speed of the engine. When one of a plurality of motor-generators of the power transmission system malfunctions, the vehicle is controlled to be driven in a limp-home mode, thereby ensuring vehicle driving reliability and preventing the vehicle from becoming inoperable.


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    Title :

    Fail safe control method of hybrid electric vehicle


    Additional title:

    하이브리드 차량의 페일 세이프 제어 방법


    Publication date :

    2022-01-05


    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



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