A computer implemented method to determine aircraft sensor failure and correct aircraft sensor measurement in an aircraft system is provide. The computer implemented method includes determining, using a physics-based high-fidelity model, a high-fidelity system response over operating conditions during which sensor drift of a sensor of interest can be detected, creating, using an aircraft system controller, a reduced order model (ROM) using the high-fidelity system response, wherein the ROM correlates with the sensor of interest when operating normally, calculating, using the ROM, at least one reduced order sensor value, determining an error value between the reduced order sensor value and a sensor measurement reading from the sensor of interest, and comparing the error value to an error threshold, wherein the sensor of interest has failed when the error value is greater than the error threshold.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    METHOD FOR DETERMINING AIRCRAFT SENSOR FAILURE WITHOUT A REDUNDANT SENSOR AND CORRECT SENSOR MEASUREMENT WHEN REDUNDANT AIRCRAFT SENSORS GIVE INCONSISTENT READINGS


    Beteiligte:
    HAGGERTY NATHAN (Autor:in) / HO TONY (Autor:in)

    Erscheinungsdatum :

    24.08.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung




    Redundant sensor device and method of determining abnormality of redundant sensor device

    KAWANO YU / YAGIHARA TAKASHI | Europäisches Patentamt | 2024

    Freier Zugriff

    REDUNDANT SENSOR DEVICE AND METHOD OF DETERMINING ABNORMALITY OF REDUNDANT SENSOR DEVICE

    KAWANO YU / YAGIHARA TAKASHI | Europäisches Patentamt | 2022

    Freier Zugriff

    REDUNDANT SENSOR DEVICE AND METHOD FOR DETERMINING ABNORMALITY IN REDUNDANT SENSOR DEVICE

    KAWANO YU / YAGIHARA TAKASHI | Europäisches Patentamt | 2020

    Freier Zugriff

    REDUNDANT SENSOR DEVICE AND METHOD FOR DETERMINING ABNORMALITY IN REDUNDANT SENSOR DEVICE

    KAWANO YU / YAGIHARA TAKASHI | Europäisches Patentamt | 2022

    Freier Zugriff