@InProceedings{FariaVendittiRoccPrad:2012:MuOpIn,
author = "Faria Venditti, Flaviane Cristine and Rocco, Evandro Marconi and
Prado, Antonio Fernando Bertachini de Almeida",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)}",
title = "Multi-Objective Optimization of Interplanetary Trajectories with
Sequential Gravity Assisted Maneuvers",
booktitle = "Anais...",
year = "2012",
pages = "1--10",
organization = "Congresso Nacional de Engenharia Mec{\^a}nica, 7. (CONEM).",
publisher = "ABCM",
keywords = "Astrodin{\^a}mica, Din{\^a}mica Orbital, Swing-By.",
abstract = "This work is a study of optimization of interplanetary
trajectories using gravity assisted maneuvers on different planets
on the same mission. This maneuver consists in using the gravity
of a planet to gain or lose energy, velocity and angular momentum,
minimizing fuel consumption. The trajectory is divided into three
parts, where the first and the last one are inside the sphere of
influence of a planet, and the intermediate part is a heliocentric
phase. This methodology is called Patched Conics. When the
optimization of more than one objective is desired, considering
that the objectives are conflicting, a multi-objective method is
needed. The optimization problem is solved using a methodology
based on the Non Inferiority Criterion (Pareto, 1909) and the
Smallest Loss Criterion (Rocco et al. 2003), where all objectives
are considered simultaneously, without reducing the problem to the
case of optimizing a single objective as occurs in most methods
found in literature. For this purpose a sequence of gravity
assisted maneuvers on some planets were tested with different
combinations of dates for the maneuvers, launch and arriving
windows.",
conference-location = "S{\~a}o Lu{\'{\i}}s",
conference-year = "2012",
label = "lattes: 7340081273816424 3 FariaVendittiRoccPrad:2012:MuOpIn",
language = "en",
targetfile = "faria_multi.pdf",
volume = "1",
urlaccessdate = "30 abr. 2024"
}