An example method (300) performed by a computing system (100) for determining a maintenance interval (102) for a subject aircraft configuration (104) comprises obtaining sensor data (150) reported by an electronic system (144) of a population (140) of the subject aircraft configuration (104). The method (300) further comprises obtaining a failure mode definition (172) that identifies a set of failure modes (210) involving a component (221) of the subject aircraft configuration (104). The method (300) further comprises implementing a first predictive model (120, 122, 124) to determine a first lifetime-probability distribution (261) of a failure mode (211, 212, 213) involving the component (221) based on the sensor data (150). The method (300) further comprises implementing a second predictive model (120, 122, 124) that differs from the first predictive model (120, 122, 124) to determine a second lifetime-probability distribution (262) of a failure mode (211, 212, 213) involving the component (221) based on the sensor data (150). The method (300) further comprises determining a maintenance interval (102) for the component (221) based on the first lifetime-probability distribution (261) and the second lifetime-probability distribution (262).


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    Title :

    DETERMINING MAINTENANCE INTERVALS USING A COMBINATION OF MODELS


    Additional title:

    BESTIMMUNG VON WARTUNGSINTERVALLEN MIT EINER KOMBINATION VON MODELLEN
    DÉTERMINATION D'INTERVALLES DE MAINTENANCE À L'AIDE D'UNE COMBINAISON DE MODÈLES


    Contributors:

    Publication date :

    2024-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / 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 / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL



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