This work presents robust and numerically efficient algorithms for designing low-thrust collision avoidance maneuvers in short-term encounters. The conjunction dynamics are developed in a tridimensional space and then projected onto the B-plane, centered at the secondary object. Energy- and fuel-optimal maneuvers are computed by constraining the collision probability or the miss distance. A fully analytical approach is derived for energy-optimal collision avoidance maneuvers, providing a good guess for the fuel-optimal problem. The proposed methods are validated in terms of efficiency and robustness in a simulated scenario accounting for environmental perturbations.


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    Titel :

    Low-Thrust Collision Avoidance Maneuver Optimization


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    01.10.2022




    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Correction: Low-Thrust Collision Avoidance Maneuver Optimization

    Palermo, Maria Francesca / De Vittori, Andrea / Di Lizia, Pierluigi et al. | AIAA | 2023


    Variable Thrust Angle Constant Thrust Collision Avoidance Maneuver

    Qi, Yongqiang / Ma, Yong | British Library Conference Proceedings | 2015