A system, method, and computer program for detecting and isolating structural faults is provided. To detect and isolate structural faults, a plurality of sensed features that corresponds to sensor data from the monitoring sub-system and a plurality of estimated features that corresponds to the plurality of sensed features can be generated. Further, the plurality of sensed features and the plurality of estimated features can be compared to produce a plurality of residuals. From the plurality of residuals, at least one structural fault within the vehicle are determined and isolated for further use of maintenance decision support.


    Access

    Download


    Export, share and cite



    Title :

    ROTORCRAFT STRUCTURAL FAULT-DETECTION AND ISOLATION USING VIRTUAL MONITORING OF LOADS


    Additional title:

    STRUKTURFEHLERERKENNUNG UND -ISOLIERUNG BEI EINEM DREHFLÜGLER ANHAND DER VIRTUELLEN ÜBERWACHUNG VON LASTEN
    DÉTECTION ET ISOLATION DE DÉFAUTS DE STRUCTURE D'UN GIRAVION AU MOYEN D'UNE SURVEILLANCE VIRTUELLE DES CHARGES


    Contributors:

    Publication date :

    2024-07-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01H MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES , Messen von mechanischen Schwingungen oder Ultraschall-, Schall- oder Infraschallwellen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



    ROTORCRAFT STRUCTURAL FAULT-DETECTION AND ISOLATION USING VIRTUAL MONITORING OF LOADS

    ISOM JOSHUA D / DAVIS MARK W / CYCON JAMES PETER | European Patent Office | 2018

    Free access

    Rotorcraft structural fault-detection and isolation using virtual monitoring of loads

    ISOM JOSHUA D / DAVIS MARK W / CYCON JAMES PETER | European Patent Office | 2019

    Free access

    Rotorcraft Fault Detection Using Difference Flatness

    Zhang, N. / Fernandez, J. / Doncescu, A. et al. | British Library Conference Proceedings | 2009


    Rotorcraft Fault Detection Using Difference Flatness

    Zhang, Nan / Fernandez, Juan Luis / Doncescu, Andrei et al. | AIAA | 2009


    COMPOUND ROTORCRAFT YAW CONTROL FAULT DETECTION

    Lewis, J. / Iyer, V. / Johnson, E. | TIBKAT | 2020