A system that allows mission planners to find optimal multiple-burn space trajectories easily is described. Previously developed methods with different gravity assumptions perform the optimization function. The power of these programs is extended by a method of costate estimation. A penalty function method of constraining coast arc times to be positive is included. The capability of the method is demonstrated by finding the optimal control for three different space missions. These include a shuttle abort-once-around mission and two- and three-burn geosynchronous satellite-placement missions. (Author)


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    Titel :

    Development of a Method for Optimal Maneuver Analysis of Complex Space Missions


    Beteiligte:
    S. F. Mcadoo (Autor:in) / D. J. Jezewski (Autor:in) / G. S. Dawkins (Autor:in)

    Erscheinungsdatum :

    1975


    Format / Umfang :

    29 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch




    Development of a method for optimal maneuver analysis of complex space missions

    Mcadoo, S. F., Jr. / Jezewski, D. J. / Dawkins, G. S. | NTRS | 1975


    Development of a method for optimal maneuver analysis of complex space missions

    MacAdoo, Stewart F. / Jezewski, Donald J. / Dawkins, G. S. | TIBKAT | 1975


    Maneuver Strategies for Multiplanet Missions

    NARENDRA P. DWEDI | AIAA | 1973