A flight controller causes an airframe to take off and elevate to a predetermined altitude upon reception of a take-off start command from the ground. The flight controller increases a collective pitch rudder angle without performing altitude control, and subsequently starts the altitude control. Independent claims are also included for the following: (a) an unmanned helicopter take-off method; and (b) an unmanned helicopter landing method.


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    Title :

    Unmanned helicopter and landing method for an unmanned helicopter


    Additional title:

    Unbemannter Hubschrauber und Landeverfahren für einen unbemannten Hubschrauber
    Hélicoptère sans occupant et procédé d'atterrissage pour un hélicoptère sans occupant


    Contributors:

    Publication date :

    2018-12-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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