The present invention relates to a driving mode extension system applied to a hybrid vehicle and a driving mode extension method, wherein CDA mode control that converts a cylinder of an engine (10) to an idle state is performed, or CDA mode non-operation control that does not operate a variable valve control mechanism (20) in an engine stop mode (or engine non-drive driving mode) is performed, thereby engine friction reduction through the extended CDA mode provides a direct fuel efficiency improvement.
본 발명의 하이브리드 차량에 적용된 운행모드확장 시스템과 운행모드확장방법으로 엔진(10)의 기통을 휴지 상태로 전환시켜 주는 CDA 모드 제어를 수행하거나 또는 엔진정지모드(또는 엔진 미 구동 주행모드)시 가변밸브 제어기구(20)를 작동하지 않는 CDA 모드 미작동 제어를 수행함으로써 확장된 CDA 모드를 통한 엔진마찰 저감이 직접적인 연비개선 효과를 주는 특징을 갖는다.
Method for Extended Driving Mode of Hybrid Vehicle and Extended Driving Mode System thereof
하이브리드 차량의 운행모드확장방법 및 운행모드확장 시스템
2020-02-21
Patent
Elektronische Ressource
Koreanisch
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 / F01L CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES , Periodisch betriebene Ventile für Kraft- und Arbeitsmaschinen oder Kraftmaschinen / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen |
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