Methods and systems are provided for diagnosing an intake air temperature sensor in a hybrid electric vehicle. An engine temperature is compared to each of an intake air temperature sensed before an engine start but after sufficient engine soak, as well as an intake air temperature sensed after selected vehicle operating conditions have elapsed since the engine start. Based on discrepancies between the air temperature and the engine temperature, degradation of the sensor is determined.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Inlet air temperature sensor diagnostics


    Beteiligte:

    Erscheinungsdatum :

    25.08.2015


    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 / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02B INTERNAL-COMBUSTION PISTON ENGINES , Brennkraftmaschinen mit innerer Verbrennung mit Verdrängerwirkung



    Diagnostics to monitor superheater inlet gas and surface temperature

    Winkleman, B. / Giel, Jr., T. / Jang, Ping-Rey et al. | AIAA | 1994


    Diagnostics to Monitor Superheater Inlet Gas and Surface Temperature

    Winkleman, B. C. / Giel, T. V. / Jang, P. R. et al. | British Library Conference Proceedings | 1994


    INLET AIR TEMPERATURE SENSOR INSTALLATION STRUCTURE

    YAMADA SHINICHI / SAKANE ATSUSHI | Europäisches Patentamt | 2025

    Freier Zugriff

    ENGINE INLET TOTAL AIR TEMPERATURE SENSOR

    LIU XUEJUN / FEULNER MATTHEW R | Europäisches Patentamt | 2021

    Freier Zugriff

    Engine inlet total air temperature sensor

    LIU XUEJUN / FEULNER MATTHEW R | Europäisches Patentamt | 2018

    Freier Zugriff