Hardware Simulations of Spacecraft Attitude Synchronization Using Lyapunov-Based Controllers
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Aeronautical and Space Sciences"
DOI: 10.1007/s42405-018-0001-y
Abstract: In the near future, space missions with multiple spacecraft are expected to replace traditional missions with a single large spacecraft. These spacecraft formation flying missions generally require precise knowledge of relative position and attitude between… read more here.
Keywords: control; hardware simulations; spacecraft attitude; attitude ... See more keywords
Decentralized adaptive control for attitude synchronization of multiple spacecraft via quantized information exchange
Sign Up to like & getrecommendations! Published in 2020 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2020.05.013
Abstract: Abstract This paper investigates the problem of decentralized attitude synchronization and tracking for a group of spacecraft, whose communication topology is undirected, subject to inter-spacecraft communication resources constraints, model uncertainties and external disturbances. In order… read more here.
Keywords: decentralized adaptive; communication; spacecraft; attitude ... See more keywords
Fault-tolerant adaptive finite-time attitude synchronization and tracking control for multi-spacecraft formation
Sign Up to like & getrecommendations! Published in 2018 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2017.12.004
Abstract: Abstract This paper addresses the attitude synchronization and tracking control (ASTC) for multi-spacecraft formation system (MFS) under undirected and directed graph. First, a new adaptive nonsingular fast terminal sliding mode surface (ANFTSMS) is developed. It… read more here.
Keywords: control; synchronization tracking; time; multi spacecraft ... See more keywords
Finite-Time Attitude Synchronization With Distributed Discontinuous Protocols
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Automatic Control"
DOI: 10.1109/tac.2018.2797179
Abstract: The finite-time attitude synchronization problem is considered in this paper, where the rotation of each rigid body is expressed using the axis-angle representation. Two discontinuous and distributed controllers using the vectorized signum function are proposed,… read more here.
Keywords: finite time; time attitude; time; attitude synchronization ... See more keywords
Distributed Adaptive Attitude Synchronization of Multiple Spacecraft With Event-Triggered Communication
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Aerospace and Electronic Systems"
DOI: 10.1109/taes.2021.3098778
Abstract: This article investigates the distributed adaptive attitude synchronization problem for multiple rigid spacecraft with unknown inertial matrices and event-triggered communication. Under a directed topology condition, two distributed event-based adaptive attitude synchronization schemes are proposed. By… read more here.
Keywords: attitude synchronization; event; spacecraft; distributed adaptive ... See more keywords
Quaternion-Based Attitude Synchronization With an Event-Based Communication Strategy
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2021.3124245
Abstract: This paper designs an event-triggering based communication strategy for the global attitude synchronization of a network of rigid bodies. To overcome the topological constraint on the manifold $SO(3)$ , the quaternion-based hybrid control strategy is… read more here.
Keywords: event; attitude synchronization; strategy; based communication ... See more keywords
Attitude Synchronization of a Group of Rigid Bodies Using Exponential Coordinates
Sign Up to like & getrecommendations! Published in 2023 at "Entropy"
DOI: 10.3390/e25060832
Abstract: Currently, managing a group of satellites or robot manipulators requires coordinating their motion and work in a cooperative way to complete complex tasks. The attitude motion coordination and synchronization problems are challenging since attitude motion… read more here.
Keywords: exponential coordinates; attitude synchronization; control law; group ... See more keywords