A rotorcraft and to a regulation method for regulating a power plant of a rotorcraft, the power plant having two engine units and a main gearbox, the two engine units being suitable for mechanically driving the main gearbox in order to drive an outlet main shaft of the main gearbox in rotation, the outlet main shaft being constrained to rotate with a main rotor of the rotorcraft, the two engine units including a first engine unit including at least one main engine. In accordance with the invention, such a regulation method includes at least one regulation step consisting in regulating a speed of rotation of the at least one main engine by progressively reducing a current setpoint by an increment i in percentage of the current setpoint per second.


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    Title :

    PROCÉDÉ DE REGULATION D'UNE INSTALLATION MOTRICE D'UN GIRAVION ET GIRAVION ASSOCIE


    Additional title:

    METHOD FOR REGULATING A POWERPLANT OF A ROTORCRAFT AND ASSOCIATED ROTORCRAFT
    REGULIERUNGSVERFAHREN FÜR ANTRIEBSANLAGE EINES DREHFLÜGELFLUGZEUGS, UND ENTSPRECHENDES DREHFLÜGELFLUGZEUG


    Contributors:

    Publication date :

    2021-11-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

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



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