Multi-objective minimum time optimal control for low-thrust trajectory design

  title={Multi-objective minimum time optimal control for low-thrust trajectory design},
  author={Nikolaus Vertovec and Sina Ober-Bl{\"o}baum and Kostas Margellos},
  journal={2021 European Control Conference (ECC)},
We propose a reachability approach for infinite and finite horizon multi-objective optimization problems for low-thrust spacecraft trajectory design. The main advantage of the proposed method is that the Pareto front can be efficiently constructed from the zero level set of the solution to a Hamilton-Jacobi-Bellman equation. We demonstrate the proposed method by applying it to a low-thrust spacecraft trajectory design problem. By deriving the analytic expression for the Hamiltonian and the… 
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