Optimization problem is reduced to nonlinear two-point boundary-value problem, and several iteration procedures for obtaining numerical solution are described; efficiency of iteration process is influenced by procedure for integration and for correction of estimates of unknown boundary conditions; review of several procedures illustrating their efficiencies by applying each to study of optimal two-dimensional, minimum-time Earth-Mars transfer trajectory for low-thrust space vehicle; least-squares modification is described which enhances considerably convergence characteristics of procedures.


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    Titel :

    Iteration procedures for indirect trajectory optimization methods


    Weitere Titelangaben:

    J Spacecraft Rockets


    Beteiligte:
    Lewallen, J.M. (Autor:in) / Tapley, B.D. (Autor:in) / Williams, S.D. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    1968


    Format / Umfang :

    7 pages


    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :


    Iteration procedures for indirect trajectory optimization methods.

    Lewallen, J. M. / Tapley, B. D. / Williams, S. D. | NTRS | 1968





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    Fahroo, F. / Ross, I. / American Institute of Aeronautics and Astronautics et al. | British Library Conference Proceedings | 2000