The present invention relates to a method (900) for protecting a rotorcraft from entering a vortex ring state. The method (900) comprises: monitoring (902) a vertical speed and a forward speed of a rotorcraft; determining (908) whether to perform vortex ring state (VRS) avoidance according to at least one of the vertical speed and the forward airspeed of the rotorcraft; and performing (912, 914), in response to determining to perform the VRS avoidance, control of one or more flight parameters of the rotorcraft. Also disclosed are a device configured to carry out the method (900) and a rotorcraft comprising a flight control computer configured to carry out the method (900).


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    Titel :

    METHOD FOR PROTECTION AGAINST VORTEX RING STATE AND ASSOCIATED DEVICE


    Weitere Titelangaben:

    VERFAHREN ZUM SCHUTZ VOR WIRBELRINGZUSTAND UND ZUGEHÖRIGE VORRICHTUNG
    PROCÉDÉ DE PROTECTION CONTRE L'ÉTAT D'ANNEAU TOURBILLONNAIRE ET DISPOSITIF ASSOCIÉ


    Beteiligte:

    Erscheinungsdatum :

    2024-05-22


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT



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