Abstract Approximate numerical methods of optimization are presented for multi-orbit noncoplanar orbit transfers of low-thrust spacecraft. The linear representation of derivatives of boundary parameters is used in the vicinity of a reference trajectory with its discretization into small segments. For each segment a set of pseudo-impulses is introduced, representing possible directions of the thrust vector. In order to solve essentially nonlinear problems, the iterative process of upgrading the reference trajectory is used. At each iteration the linear programming problem of high dimensionality is solved, its boundary conditions being represented in the form of a linear matrix equation. Interval constraints are considered in the form of blocking the propulsion system operation on shadow segments of the orbit, as well as cycling constraints, and constraints on total duration of maneuvers at certain trajectory segments. The results of comparison with solutions obtained by other methods are presented together with examples illustrating the convergence of iterative processes. Optimizations of the trajectories for launching geosynchronous satellites to their orbits and of the trajectories of a noncoplanar transfer from low to high-elliptic Molniya orbit are considered under these constraints.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Optimization of low-thrust orbit transfers with constraints


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    2012




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch


    Schlagwörter :

    Klassifikation :

    BKL:    55.60 Raumfahrttechnik / 39.00 Astronomie: Allgemeines / 50.93 Weltraumforschung
    Lokalklassifikation TIB:    770/3520/8000



    Optimization of low-thrust orbit transfers with constraints

    Ulybyshev, Yu. P. | Springer Verlag | 2012


    Optimal Continuous Thrust Orbit Transfers

    Thorne, J. D. / Hall, C. D. / American Astronautical Society et al. | British Library Conference Proceedings | 1996


    Design and optimization of low-thrust orbit transfers

    Seungwon Lee, / von Ailmen, P. / Fink, W. et al. | IEEE | 2005


    Design and Optimization of Low-thrust Orbit Transfers

    Lee, S. / von Allmen, P. / Fink, W. et al. | British Library Conference Proceedings | 2005


    Inverse-Optimal, Continuous-Thrust Orbit Transfers

    Atallah, Ahmed / Bani Younes, Ahmad / Rosengren, Aaron J. | AIAA | 2024