A method of providing torque protection and/or thrust protection for the or each propeller of a hybrid helicopter. The hybrid helicopter includes a control system connected to the blades of each propeller and a thrust control configured to generate an order for modifying a pitch of the blades, which order is transmitted to the control system, the propeller(s) being driven in rotation by a mechanical transmission system of the hybrid helicopter. The method includes a step of having the control system keep the pitch of the blades of a propeller within at least one control envelope relating to a thrust generated by the propeller or to a torque exerted in the mechanical transmission system. In this way, the pitch of the blades of each propeller is kept between a lower limit and an upper limit of the control envelope.


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    Titel :

    METHOD OF PROVIDING TORQUE PROTECTION AND/OR THRUST PROTECTION FOR PROPELLERS OF A HYBRID HELICOPTER, AND A HYBRID HELICOPTER


    Beteiligte:
    EGLIN PAUL (Autor:in) / HUOT REMY (Autor:in)

    Erscheinungsdatum :

    23.09.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64C AEROPLANES , Flugzeuge




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