Systems and methods for operating a hybrid powertrain that includes an engine and a motor/generator are described. The systems and methods provide different ways to transition engine operating conditions between two low engine fuel consumption operating regions that are separated by a higher engine fuel consumption operating region. In one example, engine torque is increased at a higher rate in a fuel economy mode to increase an amount of time an engine operates in one of the two low fuel consumption operating regions.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Methods and system for improving hybrid vehicle efficiency


    Beteiligte:

    Erscheinungsdatum :

    18.06.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    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



    METHODS AND SYSTEM FOR IMPROVING HYBRID VEHICLE EFFICIENCY

    MILLER KENNETH JAMES / MARTIN DOUGLAS RAYMOND / HALADYNA TED | Europäisches Patentamt | 2017

    Freier Zugriff

    METHODS AND SYSTEMS FOR IMPROVING HYBRID VEHICLE EFFICIENCY

    LEAR CHRISTOPHER ALAN / YAMAZAKI MARK STEVEN | Europäisches Patentamt | 2015

    Freier Zugriff

    Methods and systems for improving hybrid vehicle efficiency

    LEAR CHRISTOPHER ALAN / YAMAZAKI MARK STEVEN | Europäisches Patentamt | 2015

    Freier Zugriff

    METHODS AND SYSTEM FOR IMPROVING EFFICIENCY OF A HYBRID VEHICLE

    YAMAZAKI MARK STEVEN / LEAR CHRISTOPHER ALAN / THOMPSON SCOTT JAMES | Europäisches Patentamt | 2017

    Freier Zugriff

    Methods and systems for improving hybrid vehicle efficiency

    LEAR CHRISTOPHER ALAN / YAMAZAKI MARK STEVEN | Europäisches Patentamt | 2017

    Freier Zugriff