A predictive maintenance system is disclosed. The system includes a network of analog and digital sensors, each sensor configured for measuring telemetry data associated with temperature levels, voltage levels, current levels, and other analog or digital parameters. The system includes microprocessors for receiving the (digitized) analog and digital telemetry data, tabulating and timestamping the raw telemetry datasets. The microprocessors compress the raw data and reduce its dimensionality by generating principal component sets from the raw data based on scalar parameters corresponding to machine learning algorithms stored to memory, the principal component sets capturing a majority of variances within the raw data. The principal component sets are organized into data packets including identifiers for the relevant algorithms. The data packets are transmitted via real time networks for either onboard storage or ground-based analysis.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Predictive Maintenance System Using Avionics Ethernet Networks



    Erscheinungsdatum :

    18.02.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    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 / G06N COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS , Rechnersysteme, basierend auf spezifischen Rechenmodellen / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte / H04Q Wähltechnik , SELECTING



    Predictive maintenance system using avionics ethernet networks

    KAPLAN DANIEL J / HOHENSEE CHRISTOPHER A / WIJESEKARA GAMACHCHIGE YESHANI D et al. | Europäisches Patentamt | 2022

    Freier Zugriff


    Switched Ethernet Testing for Avionics Applications

    Bisson, K. | Online Contents | 2004


    Switched Ethernet testing for avionics applications

    Bisson, K. / Troshynski, T. | IEEE | 2004


    Avionics full-duplex switched ethernet network

    BOBREK PAVLO | Europäisches Patentamt | 2017

    Freier Zugriff