Herein provided are methods and systems for detecting an uncommanded or uncontrollable high thrust (UHT) event in an aircraft, comprising arming a UHT function, comparing an engine fan speed to a reference target and detecting a first condition when a first threshold is exceeded, comparing a rate of change of a high pressure rotor speed to a reference deceleration schedule and detecting a second condition when a second threshold is exceeded, detecting a UHT event based on excess thrust when the first condition and the second condition are detected, and accommodating the UHT event.


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    Titel :

    DETECTION OF UNCOMMANDED AND UNCONTROLLABLE HIGH THRUST EVENTS


    Weitere Titelangaben:

    DETECTION D'EVENEMENTS DE POUSSEE ELEVEE NON COMMANDES ET INCONTROLABLES


    Beteiligte:
    KRYNSKI MICHAEL (Autor:in) / TANG POI LOON (Autor:in) / MATHEWS DAVID (Autor:in) / SHENOUDA ANTWAN (Autor:in) / SYED YUSUF (Autor:in)

    Erscheinungsdatum :

    03.11.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS



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