하이브리드 차량의 고전압 계통의 고장으로 인버터에 고전압이 인가되지 않는 상황에서 모터의 역기전력을 이용하여 엔진을 구동하고 엔진속도와 모터속도의 차이가 최소가 된 상태에서 엔진클러치를 접합시킴으로써, 차량 진동(JERK)을 최소화하여 운전성을 향상시킬 수 있는 하이브리드 차량의 림프홈 제어방법 및 시스템이 소개된다.

    A limp-home control method and a system for hybrid vehicles which can minimize vehicle vibration (jerk) and improve operability by driving an engine with counter electromotive force and locking up an engine clutch with a difference between an engine speed and a motor speed minimized when a high voltage to an inverter is interrupted due to a failure of a high voltage system of the hybrid vehicle.


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    Title :

    Limp-home controlling method and system for hybrid vehicle


    Additional title:

    하이브리드 차량의 림프홈 제어방법 및 시스템


    Publication date :

    2021-05-13


    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 / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen



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