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Published in 2019 at "Asian Journal of Control"
DOI: 10.1002/asjc.1775
Abstract: This paper presents the finite‐time attitude synchronization and tracking control method of undirected multi‐spacecraft formation with external disturbances. First, a modified adaptive nonsingular fast terminal sliding mode surface (ANFTSMS) is designed by introducing a user‐defined…
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Keywords:
spacecraft formation;
multi spacecraft;
synchronization tracking;
attitude ... See more keywords
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Published in 2020 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-019-0543-1
Abstract: In this paper, the attitude tracking control of spacecraft formation is studied when the velocities of spacecrafts are unmeasurable. Firstly, a Finite-Time Extended State Observer (FTESO) is constructed to estimate the unmeasured angular velocity and…
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Keywords:
control;
spacecraft;
consensus;
attitude tracking ... See more keywords
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Published in 2021 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2021.08.027
Abstract: abstract This study addresses the boundary and fluctuation of invariant relative orbits for spacecraft formation flying in a high-order gravitational field. The invariant relative condition is analyzed to obtain the analytical boundary. To ensure the…
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Keywords:
orbits spacecraft;
invariant relative;
gravitational field;
relative orbits ... See more keywords
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Published in 2017 at "Chinese Journal of Aeronautics"
DOI: 10.1016/j.cja.2017.01.014
Abstract: Abstract In this paper, attitude coordinated tracking control algorithms for multiple spacecraft formation are investigated with consideration of parametric uncertainties, external disturbances, communication delays and actuator saturation. Initially, a sliding mode delay-dependent attitude coordinated controller…
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Keywords:
control;
communication delays;
spacecraft formation;
attitude coordinated ... See more keywords
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Published in 2021 at "Journal of Aerospace Engineering"
DOI: 10.1061/(asce)as.1943-5525.0001209
Abstract: AbstractThis paper proposes analytical solutions to optimal underactuated spacecraft formation reconfiguration in elliptic orbits, without either the radial or in-track thrust. For either underactu...
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Keywords:
elliptic orbits;
underactuated spacecraft;
reconfiguration elliptic;
formation reconfiguration ... See more keywords
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Published in 2017 at "IEEE Access"
DOI: 10.1109/access.2017.2772319
Abstract: This paper addresses the distributed orbit synchronization control of spacecraft formation flying under an undirected connected graph and in the presence of unknown external disturbances and communication time-delay. A nonsingular fast terminal sliding mode (NFTSM)…
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Keywords:
finite time;
control;
synchronization control;
time ... See more keywords
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Published in 2023 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2022.3201812
Abstract: In this article, attitude coordination control for flexible spacecraft formation flying is investigated in the condition that common reference attitude is only available to a subset of the followers of the group. Measurement errors, immeasurable…
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Keywords:
control flexible;
coordination;
flexible spacecraft;
coordination control ... See more keywords
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Published in 2021 at "IEEE Transactions on Systems, Man, and Cybernetics: Systems"
DOI: 10.1109/tsmc.2019.2896614
Abstract: In this paper, the problem of adaptive finite-time attitude containment control for multiple spacecrafts with unknown external disturbances in spacecraft formation flying is investigated. A distributed control strategy combined with finite-time command filtered backstepping (FTCFB)…
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Keywords:
control;
attitude containment;
containment control;
command filtered ... See more keywords