1 code implementation • 19 Aug 2020 • Alessandro Zavoli, Lorenzo Federici
This paper investigates the use of Reinforcement Learning for the robust design of low-thrust interplanetary trajectories in presence of severe disturbances, modeled alternatively as Gaussian additive process noise, observation noise, control actuation errors on thrust magnitude and direction, and possibly multiple missed thrust events.
no code implementations • 9 Jul 2020 • Lorenzo Federici, Boris Benedikter, Alessandro Zavoli
This paper presents the main characteristics of the evolutionary optimization code named EOS, Evolutionary Optimization at Sapienza, and its successful application to challenging, real-world space trajectory optimization problems.
no code implementations • 8 Oct 2019 • Lorenzo Federici, Alessandro Zavoli, Guido Colasurdo, Lucandrea Mancini, Agostino Neri
This paper presents a methodology for the concurrent first-stage preliminary design and ascent trajectory optimization, with application to a Vega-derived Light Launch Vehicle.
no code implementations • 23 Sep 2019 • Lorenzo Federici, Alessandro Zavoli, Guido Colasurdo
This paper proposes a formulation of the Active Debris Removal (ADR) Mission Design problem as a modified Time-Dependent Traveling Salesman Problem (TDTSP).