Exploració per autor "Gómez Muntané, Gerard"

Ara es mostren els items 15-34 de 52

    • End-of-life disposal of libration point orbit spacecraft 

      Olikara, Zubin; Gómez Muntané, Gerard; Masdemont Soler, Josep (2013)
      Text en actes de congrés
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      In this work we investigate end-of-life trajectories for spacecraft in orbit about the Sun-Earth L 1 and L 2 libration points. A plan for decommission is often re- quired during the mission design process. We ...

    • Fast numerical computation of Lissajous and quasi-halo libration point trajectories 

      Mondelo, Josep Maria; Barrabés Vera, Esther; Gómez Muntané, Gerard; Ollé Torner, Mercè (2012)
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      In this paper we present a methodology for the automatic generation of quasi–periodic libration point trajectories (Lissajous and quasi–halo) of the Spatial, Circular Restricted Three–Body Problem. This methodology is ...

    • Formation flying in space borne artificial magnetic dipole field 

      Cheng, Yu; Gómez Muntané, Gerard; Masdemont Soler, Josep; Yuan, Jianping (2017)
      Comunicació de congrés
      Accés obert
      In this paper, we consider a new dynamical scenario in which a constantly charged spacecraft (follower) moves near a leader spacecraft, which follows a circular Keplerian orbit around the Earth and generates a rotating ...

    • Global analysis of direct transfers from lunar orbits to sun-earth libration point regimes 

      Masdemont Soler, Josep; Gómez Muntané, Gerard; Peng, Hao (Springer Nature, 2021-04-01)
      Article
      Accés obert
      In this paper we look forward to obtain a global picture of simple transfer opportunities from Lunar to Sun-Earth libration orbits, useful for a preliminary design of these mission scenarios. Considering the trajectory of ...

    • HAmsys 2014 

      Ollé Torner, Mercè; Barrabés Vera, Esther; Gómez Muntané, Gerard; Mondelo González, José María (2014)
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      Accés restringit per política de l'editorial
      In this talk we give an explanation of transport in the solar system based in dynamical systems theory. More concretely we consider (as a first approximation) different bicircular problems (i.e. Sun, Jupiter, a planet ...

    • High accuracy state and parameter estimation of GEO-stationary satellites using Jet Transport based nonlinear filtering algorithm 

      Chen, Jianlin; Masdemont Soler, Josep; Gómez Muntané, Gerard; Yuan, Jianping (2018)
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      We consider the problem of state and parameter estimation for geostationary spacecraft in an accurate and efficient way. For this purpose we implement a Jet Transport Taylor technique in two coordinate representations, ...

    • High-fidelity trajectory design to flyby near-Earth asteroids using Cubesats 

      Machuca, Pablo; Sánchez Cuartielles, Joan Pau; Masdemont Soler, Josep; Gómez Muntané, Gerard (2019-09-02)
      Article
      Accés restringit per política de l'editorial
      Fast development of CubeSat technology now enables the first interplanetary missions. The potential application of CubeSats to flyby near-Earth asteroids is explored in this paper in consideration of CubeSats' limited ...

    • Invariant manifolds of a non-autonomous quasi-bicircular problem computed via the parameterization method 

      Le Bihan, Bastien; Masdemont Soler, Josep; Gómez Muntané, Gerard; Lizy-Destrez, Stephanie (2017-08-01)
      Article
      Accés obert
      The parameterization method (pm) has been used to compute high-order parameterizations of invariant manifolds of vector fields at fixed points. This paper extends such approach to invariant manifolds of periodically-perturbed ...

    • Jet Transport propagation of uncertainties for orbits around the Earth 

      Pérez, Daniel; Masdemont Soler, Josep; Gómez Muntané, Gerard (2013)
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      In this paper we present a tool to study the non-linear propagation of uncertainties for orbits around the Earth. The tool we introduce is known as Jet Transport and allows to propagate full neighborhoods of initial states ...

    • Jet transport-based nonlinear state and parameter estimation for geostationary spacecraft 

      Chen, Jianlin; Masdemont Soler, Josep; Gómez Muntané, Gerard; Yuan, Jianping (2019-11-01)
      Article
      Accés obert
      Based on the jet transport technique, this paper proposes a novel nonlinear Kalman filter for simultaneously estimating the spacecraft state vector and uncertain parameters, either physically related with the spacecraft ...

    • Libration transfer design using patched elliptic three-body models and graphics processing units 

      Peng, Hao; Bai, Xiaoli; Masdemont Soler, Josep; Gómez Muntané, Gerard; Xu, Shijie (2017-01-01)
      Article
      Accés obert
      Copyright © 2016 by the American Institute of Aeronautics and Astronautics, Inc. Design of the transfer from lunar orbits to the sun-Earth libration point region by direct searching in the highfidelity ephemeris model is ...

    • Low-energy impact dynamics in the Earth – Moon system 

      Masdemont Soler, Josep; Gómez Muntané, Gerard; Alessi, Elisa Maria (2010)
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      Most of the craters on the surface of the Moon were created by the collision of minor bodies of the Solar System, in particular asteroids coming from the Main Belt as a consequence of different types of resonance. Our ...

    • Low-energy trajectory design and autonomous navigation to flyby near-Earth asteroids using CubeSats 

      Machuca, Pablo; Sànchez Cuartielles, Joan Pau; Masdemont Soler, Josep; Gómez Muntané, Gerard (2018)
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      In response to the current interest in CubeSats and potential applications for planetary exploration, this work studies the feasibility of using autonomous CubeSats to flyby near-Earth asteroids. Considering the limited ...

    • Natural configurations for formation flying around triangular libration points for the elliptic and the bicircular problem in the earth-moon system 

      Salazar, Francisco; Winter, O. C.; Macau, E.E.N.; Masdemont Soler, Josep; Gómez Muntané, Gerard (2014)
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      The concept of Satellite Formation Flying (SFF) means to have two or more satellites in orbit such that their relative positions remain constant or obeying a certain dynamical configuration along the trajectory. This ...

    • Natural formations at the Earth-Moon triangular point in perturbed restricted problems 

      Salazar, Francisco; Winter, O. C.; Macau, E.E.N.; Masdemont Soler, Josep; Gómez Muntané, Gerard (2015-07-01)
      Article
      Accés obert
      Previous studies for small formation flying dynamics about triangular libration points have determined the existence of regions of zero and Minimum Relative Radial Acceleration with respect to the nominal trajectory, that ...

    • On the mechanisms of natural transport in the solar system 

      Masdemont Soler, Josep; Ren, Yuan; Gómez Muntané, Gerard; Fantino, Elena (2010)
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      Some minor bodies in the solar system (i.e., comets, asteroids and planetary ejecta) are capable of performing transfers from their original location to very distant places, provided they possess sufficiently large ...

    • On the relationship between the weak stability boundary region of the earth and the low-energy transfers to the moon 

      Masdemont Soler, Josep; Ren, Yuan; Gómez Muntané, Gerard; Fantino, Elena (2009)
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      The term Weak Stability Boundary (WSB) is related to a region of stable motion around the second primary of a circular restricted three-body problem (CR3BP). Previous work on this subject has shown that, at a given energy ...

    • On the relationship between the weak stability boundary region of the earth and the low-energy transfers to the moon 

      Masdemont Soler, Josep; Ren, Yuan; Fantino, Elena; Gómez Muntané, Gerard (2009)
      Text en actes de congrés
      Accés obert
      The term Weak Stability Boundary (WSB) is related to a region of stable motion around the second primary of a circular restricted three-body problem (CR3BP). Previous work on this subject has shown that, at a given energy ...

    • On the rotational Cucker-Smale model: optimal formation configuration and adaptive gains design 

      Paita, Fabrizio; Gómez Muntané, Gerard; Masdemont Soler, Josep (2015)
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      Accés restringit per política de l'editorial
      In the present paper we consider the attitude synchronization problem for a formation of spacecraft flying in free space. In particular, we consider the same control laws of [1] and we expand on the results presented there. ...

    • Propellant–free station–keeping design of a solar sail around the Sun–Earth collinear equilibrium points 

      Duan, Xun; Gómez Muntané, Gerard; Masdemont Soler, Josep; Yue, Xiaokui (International Astronautical Federation, 2022)
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      In 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 ...