Zobrazeno 1 - 10
of 62
pro vyhledávání: '"S. Mathavaraj"'
Autor:
S. Mathavaraj, Eric A. Butcher
Publikováno v:
Aerospace, Vol 11, Iss 9, p 762 (2024)
In this paper, a recently proposed SE(3)-constrained extended Kalman filter (EKF) is extended to formulate a strategy for relative orbit estimation in a space-based sensor network. The resulting consensus SE(3)-constrained EKF utilizes space-based se
Externí odkaz:
https://doaj.org/article/60c4cd8c5e1c46ea9aeb8184cd2a905f
Publikováno v:
In Acta Astronautica December 2020 177:286-298
Autor:
S. Mathavaraj, Eric A. Butcher
Publikováno v:
Journal of Guidance, Control, and Dynamics. 46:1095-1111
Improved attitude control laws based on a feedback reshaping strategy using rotation matrices are proposed for attitude control of a single rigid body on [Formula: see text] and for multibody attitude synchronization on [Formula: see text]. For attit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd7c0279346c4df0d02a6d48c45a40da
https://doi.org/10.2514/1.g007111
https://doi.org/10.2514/1.g007111
Autor:
S. Mathavaraj, Eric A. Butcher
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 58:2482-2492
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eee4036755fa8f6e6c03a528e28683d4
https://doi.org/10.1109/taes.2021.3139291
https://doi.org/10.1109/taes.2021.3139291
Autor:
S. Mathavaraj, Radhakant Padhi
Publikováno v:
Journal of Optimization Theory and Applications. 191:823-845
A new quasi-spectral version of unscented model predictive static programming is proposed, which is a fusion of two philosophies, namely the unscented optimal control formulation (which in turn is inspired from the unscented Kalman filter philosophy)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81496d8c789a2cbd50339cbdcee834d0
https://doi.org/10.1007/s10957-021-01953-5
https://doi.org/10.1007/s10957-021-01953-5
Akademický článek
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Autor:
S. Mathavaraj, Radhakant Padhi
Publikováno v:
Unmanned Systems. :33-48
A nonlinear robust control design approach is presented in this paper for a prototype reusable launch vehicle (RLV) during the critical re-entry phase where the margin for error is small. A nominal control is designed following the dynamic inversion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4508aa5f8d4e3205bd67d465789e331
https://doi.org/10.1142/s230138502050003x
https://doi.org/10.1142/s230138502050003x
Akademický článek
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Publikováno v:
Transactions of the Indian National Academy of Engineering.
In this paper, to achieve the crucial task of detection of potential landing sites for soft landing, a deep learning-based novel approach is proposed. Furthermore, the applicability of object detection algorithms for detection of landing sites has be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::179b4651a123d156c6f7624dd2d8799e
https://doi.org/10.1007/s41403-021-00207-0
https://doi.org/10.1007/s41403-021-00207-0
Autor:
S. Mathavaraj, Radhakant Padhi
Publikováno v:
Satellite Formation Flying ISBN: 9789811596308
Orbital dynamics is primarily concerned with the motion of orbiting celestial and man-made bodies. A well-studied specific orbital dynamics problem is the classic two-body problem, where two celestial bodies keep moving under the gravitational influe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::185785ca64c2443b729fabbd6a7b0eee
https://doi.org/10.1007/978-981-15-9631-5_2
https://doi.org/10.1007/978-981-15-9631-5_2
