A hybrid electric vehicle and a catalyst heating control method are configured to select a point in time at which catalyst heating control is performed and to perform a follow-up measure based on the selected point in time. The catalyst heating control method includes performing mode switching from a first mode in which only a drive motor is used as a driving source to a second mode in which an engine is driven in a state in which a drive shaft and the engine are disconnected from each other to start heating of a catalyst of the engine. When demand torque higher than a maximum output of the drive motor occurs before the catalyst heating is completed, the second mode is maintained until the demand torque is greater than the sum of the maximum output and a predetermined margin.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Hybrid electric vehicle and catalyst heating control method therefor


    Beteiligte:
    LEE JEA MUN (Autor:in) / PARK JOON YOUNG (Autor:in) / KANG JI HOON (Autor:in)

    Erscheinungsdatum :

    2023-12-26


    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 / B01D SEPARATION , Trennen / F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL , Schalldämpfer oder Auspuffvorrichtungen für Gase von Kraft- und Arbeitsmaschinen oder von Kraftmaschinen allgemein



    HYBRID ELECTRIC VEHICLE AND CATALYST HEATING CONTROL METHOD THEREFOR

    LEE JEA MUN / PARK JOON YOUNG / KANG JI HOON | Europäisches Patentamt | 2022

    Freier Zugriff

    CATALYST HEATING CONTROL METHOD FOR HYBRID VEHICLE AND CATALYST HEATING CONTROL DEVICE FOR HYBRID VEHICLE

    KHIGUTI SINSUKE / AKIYAMA KHIDEKATSU / KOBAYASI ADZUSA et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    CATALYST HEATING CONTROL METHOD FOR HYBRID VEHICLE AND CATALYST HEATING CONTROL DEVICE FOR HYBRID VEHICLE

    KOBAYASHI AZUSA / ISHIKAWA TSUYOSHI / AKIYAMA HIDEKATSU et al. | Europäisches Patentamt | 2020

    Freier Zugriff

    ELECTRIC VEHICLE CABIN HEATING SYSTEM AND CONTROL METHOD THEREFOR

    CHEN JINFENG | Europäisches Patentamt | 2022

    Freier Zugriff

    ELECTRIC VEHICLE CABIN HEATING SYSTEM AND CONTROL METHOD THEREFOR

    CHEN JINFENG / ZHOU GUOYUA / JIANG LIMIN | Europäisches Patentamt | 2022

    Freier Zugriff