Hybrid methods for determining time-optimal, constrained spacecraft reorientation maneuvers

Hybrid methods for determining time-optimal, constrained spacecraft reorientation maneuvers

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Article ID: iaor20141024
Volume: 94
Issue: 1
Start Page Number: 294
End Page Number: 301
Publication Date: Jan 2014
Journal: Acta Astronautica
Authors:
Keywords: optimization, heuristics
Abstract:

  • Heuristic methods are used to generate initial guesses for a pseudospectral method.
  • This hybrid method is significantly faster than the pseudospectral method alone.
  • Bacteria foraging optimization leads to the fastest solution.
  • Unconstrained solutions work well as initial guesses for constrained problems.
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