In one embodiment, a method for health and trend monitoring for aircraft systems includes receiving, by a processor on the aircraft, a plurality of sensor signals from a respective plurality of sensors onboard the aircraft and determining a reference signal from a subset of the plurality of sensor signals. Next, each of the plurality of sensor signals is individually compared to the reference signal to provide a plurality of difference signals. Each of the plurality of difference signals is compared to a threshold value, and a maintenance message is provided for any respective sensor associated with any of the plurality of difference signals exceeding the threshold value. An aircraft employing the health and trend monitoring system is also disclosed.


    Access

    Download


    Export, share and cite



    Title :

    Methods and systems for aircraft systems health trend monitoring


    Contributors:
    CHEN JEFF (author)

    Publication date :

    2016-01-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



    METHODS AND SYSTEMS FOR AIRCRAFT HEALTH AND TREND MONITORING

    GALLAGHER JAMES / O'DELL ROBERT | European Patent Office | 2015

    Free access

    THE GULFSTREAM G650 AIRCRAFT HEALTH AND TREND MONITORING SYSTEM

    O Dell, R. / American Institute of Aeronautics and Astronautics; International Society for Structural and Multidisciplinary Optimization | British Library Conference Proceedings | 2012


    Methods and systems for health monitoring for aircraft

    GOODRICH JEFFERY A / GRABILL PAUL / BROTHERTON TOM et al. | European Patent Office | 2016

    Free access


    Design trend of aircraft exhaust systems

    Haver, R.L. / Goodin, Jr., H.A. | Engineering Index Backfile | 1946