A method for automatically testing a hydraulic system of an aircraft during ground service is disclosed. The hydraulic system includes, onboard of the aircraft, a hydraulic pump, a hydraulic reservoir, a hydraulic conduct system, a hydraulically driven unit, and a control and monitoring unit, the method includes the steps a) pressurizing the hydraulic system by the hydraulic pump, b) monitoring at least one parameter indicative of an external leakage of the hydraulic system during the pressurisation of the hydraulic system, c) determining whether an external leakage of the hydraulic system exists on basis of the at least one parameter.


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    Title :

    METHOD AND DEVICES FOR TESTING AN AIRCRAFT'S HYDRAULIC SYSTEM


    Contributors:
    KAUFMANN ALENA (author) / KLOSE JULIAN (author) / HAMM MARTIN (author)

    Publication date :

    2025-03-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    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 / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



    METHOD AND DEVICES FOR TESTING AN AIRCRAFT'S HYDRAULIC SYSTEM

    KAUFMANN ALENA / KLOSE JULIAN / HAMM MARTIN | European Patent Office | 2025

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