Exploració per autor "Gómez Muntané, Gerard"
Ara es mostren els items 34-52 de 52
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Propellant–free station–keeping design of a solar sail around the Sun–Earth collinear equilibrium points
(International Astronautical Federation, 2022)
Text en actes de congrés
Accés obertIn this paper, we focus on the propellant–free station-keeping design of a solar sail spacecraft around the unstable Sun–Earth collinear equilibrium point L2. The dynamical model considered is the Sun–Earth restricted ... -
Pseudo-heteroclinic connections between bicircular restricted four-body problems
(2016-10-11)
Article
Accés obertIn this paper, we show a mechanism to explain transport from the outer to the inner Solar system. Such a mechanism is based on dynamical systems theory. More concretely, we consider a sequence of uncoupled bicircular ... -
Relative dynamics of charged spacecraft in a magnetic field applied to formation flight
(2020-01-01)
Article
Accés obertWe consider several charged spacecraft configurations around a leader spacecraft provided with an artificial magnetic field. In all configurations the nominal orbits are chosen to be about the relative equilibrium points ... -
Rotation–translation coupling analysis on perturbed spacecraft relative translational motion
(2020-10-17)
Article
Accés obertThis paper explores an accurate and complete spacecraft six-degree-of-freedom coupled relative motion model using the dual quaternion representation. Based on this technique, we build a scheme capable of describing both ... -
Solar radiation pressure assisted transfers between Lissajous orbits of the Sun-Earth system
(2016)
Text en actes de congrés
Accés restringit per política de l'editorialThis article investigates a propellant-free transfer between Lissa jous orbits in the Sun-Earth system modelled as a photo-gravitational circular restricted three body p roblem. The geometry of the phase space around the ... -
Solar sail propellant-free transfer maneuvers between libration point orbits around the collinear equilibrium points
(2018)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper investigates propellant-free transfers between lissajous libration point orbits using solar sailing. The dynamical model used is the 3-dimensional Sun–Earth restricted three-body problem, including solar radiation ... -
Some manifolds of periodic orbits in the restricted three body problem
(1984)
Report de recerca
Accés obertIn the present paper we give some numerical results about natural families of periodic orbits, which emanate from limiting orbits around equilateral equilibrium points of the Restricted Three Body Problem, when the mass ... -
Stable regions of motion Around a binary asteroid system
(2019-11-01)
Article
Accés restringit per política de l'editorial -
Station-keeping for Earth–Moon solar-sail resonant libration point orbits
(2023-08-01)
Article
Accés restringit per política de l'editorialThis paper investigates a dynamical reshaping control method for the station-keeping of unstable resonant libration point orbits (LPO) using the solar radiation pressure (SRP) in the solar-sail-augmented Earth–Moon ... -
Station-keeping of real Earth-Moon libration point orbits using discrete-time sliding mode control
(2014-10-01)
Article
Accés restringit per política de l'editorialIn this work, station-keeping of real Earth–Moon libration point orbits is studied using discrete-time sliding mode control (DSMC). For comparison, a discrete linear quadratic regulator (DLQR) controller is also considered. ... -
Study of the transfer between libration point orbits and lunar orbits in Earth–Moon system
(2017-02-23)
Article
Accés obertThis paper is devoted to the study of the transfer problem from a libration point orbit of the Earth–Moon system to an orbit around the Moon. The transfer procedure analysed has two legs: the first one is an orbit of the ... -
Systematic study of the connections between the collinear libration points of a coherent Sun-Earth-Moon restricted four-body model
(2017)
Text en actes de congrés
Accés restringit per política de l'editorialA new approach is proposed for the systematic detection and refinement of natural connections between the libration points eml1,2 of the Earth-Moon system and sel1,2 of the Sun-Earth system. It makes use of the Quasi-Bicircular ... -
Systematic study of the dynamics about and between the libration points of the Sun-Earth-Moon System
(2017)
Text en actes de congrés
Accés obert -
The geometry of station-keeping strategies around libration poin orbits
(2019)
Text en actes de congrés
Accés restringit per política de l'editorialThis paper intends to give an insight on the geometry of stationkeeping strategies around Libration Point Orbits (LPO). Classically theFloquet modes have been used to determine the¿vrequired to control the trajectory of a ... -
The zero, minimum and maximum relative radial accelerations along a family of periodic orbits around L4 in the Earth-Moon system
(2012)
Text en actes de congrés
Accés restringit per decisió de l'autorAssume a constellations of satellites flighting close a given nominal trajectory around L4 or L5 in the Earth-Moon system in such a way that there is freedom in the selection of the geometry of the constellation. We are ... -
Tools to detect structures in dynamical systems using Jet Transport
(2015-11-01)
Article
Accés obertThis paper is devoted to the development of some dynamical indicators that allow the determination of regions and structures that separate different dynamic regimes in autonomous and non-autonomous dynamical systems. The ... -
Transfer orbits in the Earth-Moon system and tefinement to JPL ephemerides
(2009)
Text en actes de congrés
Accés obertWe describe how to determine transfers between libration point orbits and either the surface of the Moon or a Low Earth Orbit within the Circular Restricted Three – Body Problem (CR3BP) assumptions. Moreover, we explain ... -
Zero drift regions and control strategies to keep satellite in formation around triangular libration point in the restricted Sun-Earth-Moon scenario
(2015-10-01)
Article
Accés obertIn this work, we are interested in avoiding large variations in the mutual distances among multiple satellites and also in controlling their geometric configuration around an Earth Moon triangular point. Previous studies ... -
Zero, minimum and maximum relative radial acceleration for planar formation flight dynamics near triangular libration points in the Earth-Moon system
(2014-11-01)
Article
Accés restringit per política de l'editorialAssume a constellation of satellites is flying near a given nominal trajectory around L-4 or L-5 in the Earth-Moon system in such a way that there is some freedom in the selection of the geometry of the constellation. We ...
