The present disclosure is generally directed to a simulated aircraft engine (12) accelerometer apparatus, system and method that that generates aircraft engine (12) simulator outputs. An accelerometer signal simulator (320) receives aircraft engine (12) simulator outputs and generates accelerometer signal simulator (320) outputs, and an accelerometer waveform generator (350) receives the accelerometer signal simulator (320) outputs and synchronizes at least one accelerometer signal simulator (320) outputs to a reference timing signal from one of the aircraft engine (12) simulator outputs. The simulated accelerometer (300) further includes a filter section (372, 374, 376 and 378) that receives and filters noise from the plurality of accelerometer waveform generator (350) outputs to generate a plurality of filtered accelerometer waveform generator (350) outputs, a mixer (380) that receives and combines each of the plurality of filtered accelerometer waveform generator (350) outputs to generate a single filtered accelerometer waveform generator (350) output, and a charge converter (382) that receives and converts the single filtered accelerometer waveform generator (350) output to a current charge vibration simulation output.


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    Title :

    ENGINE VIBRATION AND ENGINE TRIM BALANCE TEST SYSTEM, APPARATUS AND METHOD


    Additional title:

    SYSTEM, VORRICHTUNG UND VERFAHREN ZUM TESTEN VON MOTORSCHWINGUNG UND MOTORTRIMMAUSGLEICH
    SYSTÈME DE TEST D'ÉQUILIBRAGE DE MOTEUR ET VIBRATIONS DE MOTEUR, APPAREIL ET PROCÉDÉ


    Contributors:

    Publication date :

    2018-04-18


    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 / 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 / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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