One aspect is a flight control system for independent speed and attitude control (70) of a rotary wing aircraft (10) that includes a main rotor system (12) and a translational thrust system (30). The flight control system includes a flight control computer (75) configured to interface with the main rotor system (12) and the translational thrust system (30). The flight control computer includes processing circuitry configured to execute control logic. A pitch attitude reference generator (102) provides a pitch attitude reference (110) to a main rotor controller (12) to command the main rotor system based on pilot input (112). A longitudinal reference generator (104) produces a longitudinal reference (122) as a longitudinal position or longitudinal velocity based on pilot input. An attitude-to-propulsor crossfeed (106) converts the pitch attitude reference (112) into a propulsor trim adjustment (120). A propeller pitch controller (114) combines the longitudinal reference (122) and the propulsor trim adjustment (120) into a propeller command (134), and provides the propeller command to the translational thrust system (30).


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    INDEPENDENT SPEED AND ATTITUDE CONTROL FOR A ROTARY WING AIRCRAFT


    Weitere Titelangaben:

    UNABHÄNGIGE GESCHWINDIGKEITS- UND FLUGLAGENSTEUERUNG FÜR EIN DREHFLÜGELFLUGZEUG
    COMMANDE D'ATTITUDE ET DE VITESSE INDEPENDANTE POUR UN AERONEF A VOILURE TOURNANTE


    Beteiligte:
    GREENFIELD AARON L (Autor:in) / KNAG JOHN (Autor:in) / KUBIK STEPHEN (Autor:in)

    Erscheinungsdatum :

    2016-01-13


    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



    Independent speed and attitude control for a rotary wing aircraft

    GREENFIELD AARON L / KNAG JOHN / KUBIK STEPHEN | Europäisches Patentamt | 2017

    Freier Zugriff

    INDEPENDENT SPEED AND ATTITUDE CONTROL FOR A ROTARY WING AIRCRAFT

    GREENFIELD AARON L / KNAG JOHN / KUBIK STEPHEN | Europäisches Patentamt | 2015

    Freier Zugriff

    NOSE ATTITUDE CONTROL OF A ROTARY WING AIRCRAFT

    BREDENBECK KEVIN L / WEINER STEVEN D / ELLER EREZ et al. | Europäisches Patentamt | 2017

    Freier Zugriff

    NOSE ATTITUDE CONTROL OF A ROTARY WING AIRCRAFT

    BREDENBECK KEVIN L / WEINER STEVEN D / ELLER EREZ et al. | Europäisches Patentamt | 2016

    Freier Zugriff

    ATTITUDE-COUPLED TARGETING SYSTEM FOR ROTARY WING AIRCRAFT

    LUSZCZ MATTHEW T / ADAMS DAVID L / ALBER MARK R | Europäisches Patentamt | 2017

    Freier Zugriff