A method of detecting that an aircraft is flying in icing conditions. A processor unit determines a real power developed by the turboshaft engine and a theoretical power that the engine can develop in theory, the theoretical power being determined using a theoretical model supplying a power as a function at least of a speed of rotation of a gas generator of the engine. The processor unit determines a difference between the real power and the theoretical power. The processor unit generates a warning to indicate the presence of icing conditions when the power difference is greater than a predetermined power threshold for a length of time longer than a time threshold, and when a temperature outside the aircraft lies between a low temperature threshold and a high temperature threshold.


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    Title :

    PROCÉDÉ ET DISPOSITIF POUR DÉTECTER QU'UN AÉRONEF VOLE DANS DES CONDITIONS GIVRANTES


    Additional title:

    METHOD AND DEVICE FOR DETECTING WHEN AN AIRCRAFT FLIES IN ICING CONDITIONS
    VERFAHREN UND VORRICHTUNG ZUM ERFASSEN, OB EIN FLUGZEUG IN VEREISUNGSKONDITIONEN FLIEGT


    Contributors:

    Publication date :

    2016-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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    NICK GEOFFROY MARIE GERARD / EL GHANNAM NORA / SANTIN MATHIEU JEAN JACQUES | European Patent Office | 2018

    Free access

    DISPOSITIF DE PROPULSION POUR UN AÉRONEF, TEL PAR EXEMPLE QU'UN TURBOPROPULSEUR

    NICK GEOFFROY MARIE GÉRARD / EL GHANNAM NORA / SANTIN MATHIEU JEAN JACQUES | European Patent Office | 2018

    Free access

    DISPOSITIF DE PROPULSION POUR UN AÉRONEF, TEL PAR EXEMPLE QU'UN TURBOPROPULSEUR

    NICK GEOFFROY MARIE GÉRARD / EL GHANNAM NORA / SANTIN MATHIEU JEAN JACQUES | European Patent Office | 2020

    Free access

    DISPOSITIF DE PROPULSION POUR UN AERONEF, TEL PAR EXEMPLE QU'UN TURBOPROPULSEUR

    NICK GEOFFROY MARIE GERARD / EL GHANNAM NORA / SANTIN MATHIEU JEAN JACQUES | European Patent Office | 2018

    Free access