Collision avoidance as a robust reachability problem under model uncertainty

Vasile, Massimiliano and Tardioli, Chiara and Riccardi, Annalisa and Yamakawa, Hiroshi; Zanetti, Renato and Russell, Ryan P. and Ozimek, Martin T. and Bowes, Angela L., eds. (2016) Collision avoidance as a robust reachability problem under model uncertainty. In: Spaceflight Mechanics 2016. Univelt Inc, USA, pp. 4049-4064. ISBN 9780877036333

[thumbnail of Vasile-etal-SFM-2016-Collision-avoidance-as-a-robust-reachability-problem-under-model-uncertainty]
Preview
 Text. Filename: Vasile_etal_SFM_2016_Collision_avoidance_as_a_robust_reachability_problem_under_model_uncertainty.pdf
Accepted Author Manuscript
Download (1MB)| Preview

Abstract

The paper presents an approach to the design of an optimal collision avoidance maneuver under model uncertainty. The dynamical model is assumed to be only partially known and the missing components are modeled with a polynomial expansion whose coefficients are recovered from sparse observations. The resulting optimal control problem is then translated into a robust reachability problem in which a controlled object has to avoid the region of possible collisions, in a given time, with a given target. The paper will present a solution for a circular orbit in the case in which the reachable set is given by the level set of an artificial potential function.

  • Item type:Book Section
    ID code:58492
    Dates:
    Date
    Event
    14 February 2016
    Published
    27 November 2015
    Accepted
    Notes:This paper was originally presented at the 26th AAS/AIAA Space Flight Mechanics Meeting, 2016 held 14-18/02/16, Napa, U.S.A., and was originally published in the American Astronautical Society (AAS) publication Spaceflight Mechanics 2016. ed. / Renato Zanetti; Ryan P. Russell; Martin T. Ozimek; Angela L. Bowes. Vol. 158 Univelt Inc, 2016. p. 4049-4064 AAS 16-365. (Copyright © 2016 by American Astronautical Society Publications Office, P.O. Box 28130, San Diego, CA 92198, U.S.A.; Web Site: http://www.univelt.com).
    Subjects:Technology > Motor vehicles. Aeronautics. Astronautics
    Department:Faculty of Engineering > Mechanical and Aerospace Engineering
    Depositing user: Pure Administrator
    Date deposited:07 Nov 2016 09:57
    Last modified:08 Apr 2024 13:37
    Related URLs:
    URI:https://strathprints.strath.ac.uk/id/eprint/58492
CORE (COnnecting REpositories)