A vehicle (1) is a hybrid vehicle including a traveling mode to travel only with the driving force of a drive motor (5). Vehicle (1) is mounted with an internal combustion engine (10) capable of being operated at an air-fuel ratio leaner than the theoretical air-fuel ratio. The operation of internal combustion engine (10) is controlled by a control unit (41). Control unit (41) is configured to determine whether to stop internal combustion engine (10) in an operation state, in consideration of the NOx adsorption ratio of a downstream-side exhaust purification catalyst (33) provided in an exhaust passage (31) of internal combustion engine (10).


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    Title :

    Method for controlling internal combustion engine and device for controlling internal combustion engine


    Contributors:
    ECHIGO RYO (author)

    Publication date :

    2024-10-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / 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





    METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE, AND DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE

    OGATA MAKOTO / OOTANI MASAYUKI / TERAI YOSHIHIRO et al. | European Patent Office | 2021

    Free access


    METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE, AND DEVICE FOR CONTROLLING INTERNAL COMBUSTION ENGINE

    OGATA MAKOTO / OOTANI MASAYUKI / TERAI YOSHIHIRO et al. | European Patent Office | 2022

    Free access