A four dimensional time controlled flight management system (4DFMS) and related method generate an initial descent profile for an aircraft in flight. The initial descent profile is planned in compliance with a 1) a published arrival procedure at an airport, 2) a fuel-efficient optimized profile descent (OPD), and a required time of arrival (RTA) constraint at a metering waypoint on the published arrival. The 4DFMS maintains awareness of the changing wind conditions during cruise mode and descent mode of operation and triggers a replan of the descent profile should compliance fall outside of a 95% confidence level at a six second compliance requirement in the descent mode. The system continuously generates a total time error at the metering waypoint by projecting estimated time of arrivals at active waypoints to determine accurate altitude, airspeed, and time compliance at the metering waypoint.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Four dimensional flight management with time control system and related method


    Beteiligte:
    YOUNG SHIH-YIH (Autor:in) / JEROME KRISTEN M (Autor:in)

    Erscheinungsdatum :

    29.12.2015


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS