A method diagnoses a state of deterioration of an uplock having an unlocking actuator provided with a hydraulic cylinder. The method includes the step of supplying the cylinder with pressurized fluid with an evolution law according to which the pressure of the fluid is, for a predetermined period, equal to a predetermined pressure lower than a full pressure, then equal to the full pressure. The method further includes the steps of determining a time of deactivation of the uplock and comparing it with the time when the predetermined time period ends; and deducing therefrom a state of deterioration of the uplock.


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    Title :

    PROCEDE POUR DIAGNOSTIQUER UN ETAT DE DEGRADATION D'UN BOITIER D'ACCROCHAGE


    Additional title:

    METHOD FOR DIAGNOSING A STATE OF DETERIORATION OF AN UPLOCK
    VERFAHREN ZUR DIAGNOSE EINES VERSCHLECHTERUNGSZUSTANDS EINES TÜRSCHLOSSES


    Contributors:

    Publication date :

    2024-12-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F15B SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL , Druckmittelbetriebene Systeme allgemein



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