@Article{ZanardiOrlMotPelSil:2016:NuAnAp,
author = "Zanardi, M. Cec{\'{\i}}lia and Orlando, Valcir and Motta,
Gabriel Bordores and Pelosi, Tatiane and Silva, William Reis",
affiliation = "{Universidade Federal do ABC (UFABC)} and {Instituto Nacional de
Pesquisas Espaciais (INPE)} and {Universidade Estadual Paulista
(UNESP)} and {Universidade Estadual Paulista (UNESP)} and
{Universidade Estadual Paulista (UNESP)}",
title = "Numerical and analytical approach for the spin-stabilized
satellite attitude propagation",
journal = "Computational and Applied Mathematics",
year = "2016",
volume = "35",
number = "3",
pages = "937--949",
month = "Oct.",
keywords = "Attitude prediction, Euler angles, External torques, Quaternion,
Spin axis.",
abstract = "This paper presents the comparison between the numerical and
analytical results of a spacecraft attitude propagation for a
spin-stabilized satellite. Some external torques are introduced in
the equations of the motion and the comparisons are done
considering that these torques are acting together, which are:
gravity gradient, aerodynamic, solar radiation, magnetic residual
and eddy current. In the numerical approach it is used the
quaternion to represent the attitude. This numerical approach can
be applied for any kind of satellite. The analytical approach is
applied directly for a spin-stabilized satellite and the equations
of motion are described in terms of the spin velocity, spin axis
right ascension and declination angles. An analytical solution of
these equations is presented and valid for one orbit period.
Applications are developed considering the Brazilian
spin-stabilized satellites SCD1 and SCD2. The comparisons are
important to validate some simplifications that are required in
the analytical approach. The results show that the average
components of the external torque are sufficient to observe the
main influence of the considered torques.",
doi = "10.1007/s40314-016-0331-y",
url = "http://dx.doi.org/10.1007/s40314-016-0331-y",
issn = "2238-3603",
language = "en",
targetfile = "zanardi_numerical.pdf",
urlaccessdate = "27 abr. 2024"
}