하이브리드 차량에서의 연료 소비를 최적화하기 위한 시스템 및 방법이 개시된다. 하이브리드 효율 지수(Hybrid Efficiency Index; HEI)가 주어진 전력 수준의 전기 에너지를 소비함으로써 달성가능한 상대적인 효율 이점을 수량화하기 위해 사용된다. 또한 어떤 HEI 값들이 차량의 동작 내내 전기 에너지를 최적으로 사용하게 할지를 결정하는데 유용한 최소 효율 임계치가 개시된다. 다른 양태들과 함께, 회생 제동 이벤트들에 관련하여 최소 효율 임계치를 및 에너지 저장 시스템의 저장 능력을 조정하기 위한 방법들이 또한 개시된다.

    A system and method for optimizing the consumption of fuel in a hybrid electric vehicle is disclosed. A Hybrid Efficiency Index (HEI) is used to quantify a relative efficiency advantage achievable with the expenditure of electrical energy at a given power level. Also disclosed is a minimum efficiency threshold useful for determining which HEI values will result in the optimum use of electrical energy throughout the operation of the vehicle. Methods for adjusting the minimum efficiency threshold with respect to regenerative braking events, storage capacity in the energy storage system, along with other aspects are disclosed as well.


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    Titel :

    SYSTEM AND METHOD FOR OPTIMIZING POWER CONSUMPTION IN A HYBRID ELECTRIC VEHICLE


    Weitere Titelangaben:

    하이브리드 차량에서 전력 소비를 최적화하기 위한 시스템 및 방법


    Erscheinungsdatum :

    2020-09-29


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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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