Re-entry navigation essentially based on GPS and INS has been analyzed and shown to be feasible. Possible problems have been identified in case of a quick departure from ISS, since without special cares timely positioning is in question. Different solutions have been proposed. During blackout intelligent (Kalman-) filter algorithms will provide sufficiently accurate navigation, even in case of relatively low initial attitude accuracy and GPS Selective Availabilty switched on. A medium accuracy INS may be accurate enough, preference is given to higher accurate systems however. Finally it has been shown by analyses and simulation that tracking of a sufficient number of satellites during the re-entry flight and a sufficiently short re-acquisition time for the GPS signal after blackout can be expected. The GPS receiver should be optimized however with regard to the flight dynamics and the initialization possibilities.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Analysis of a CTV reentry navigation concept


    Weitere Titelangaben:

    Analyse des Navigationssystems für die Wiedereintrittsphase von bemannten Raumfahrzeugen in die Erdatmosphäre


    Beteiligte:
    Malthan, H. (Autor:in) / Fraile-Ordonez, J.M. (Autor:in) / Krischke, M. (Autor:in)


    Erscheinungsdatum :

    1997


    Format / Umfang :

    8 Seiten, 6 Bilder, 2 Tabellen, 6 Quellen




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch





    IMU-DM Integrated Navigation and Terminal Reentry Guidance for Accurate Guided Reentry Flight

    Matsumoto, Shuichi / Kondoh, Yoshinori / Imada, Takane et al. | AIAA | 2015



    Reentry Analysis

    F. A. Biehl | NTIS | 1984


    REENTRY BREAKUP RECORDER: CONCEPT, TESTING, MOVING FORWARD

    Weaver, M.A. / Ailor, W.H. / American Institute of Aeronautics and Astronautics | British Library Conference Proceedings | 2012