Modeling and adaptive control for a spatial flexible spacecraft with unknown actuator failures

Z Liu, Z Han, Z Zhao, W He - Science China Information Sciences, 2021 - Springer
In this paper, we address simultaneous control of a flexible spacecraft's attitude and
vibrations in a three-dimensional space under input disturbances and unknown actuator …

Review of attitude consensus of multiple spacecraft

T Chen, J Shan, H Wen, S Xu - Astrodynamics, 2022 - Springer
A group of cooperative agents can finish complicated missions that are difficult for a large
machine. In the past two decades, spacecraft attitude coordination has attracted significant …

Distributed neural-based fault-tolerant control of multiple flexible manipulators with input saturations

Y Liu, X Yao, W Zhao - Automatica, 2023 - Elsevier
This paper focuses on a novel fault-tolerant control design for networked flexible
manipulators with actuator failures, input saturations, and external disturbances. Unlike the …

Adaptive fuzzy containment and vibration control for multiple flexible manipulators with model uncertainties

W Zhao, Y Liu, X Yao - IEEE Transactions on Fuzzy Systems, 2022 - ieeexplore.ieee.org
This article investigates the cooperative vibration control problem for a flexible manipulator
network with model uncertainties and boundary disturbances guided by multiple dynamic …

Bipartite consensus for a network of wave PDEs over a signed directed graph

Y Chen, Z Zuo, Y Wang - Automatica, 2021 - Elsevier
This paper studies the bipartite consensus problem for a network of wave PDEs. The
interactions among participating individuals may be antagonistic characterized by a signed …

Event-triggered adaptive attitude control for flexible spacecraft with actuator nonlinearity

Q Liu, M Liu, Y Shi, J Yu - Aerospace Science and Technology, 2020 - Elsevier
This paper investigates the attitude control problem for flexible spacecraft subject to actuator
deadzone under event-trigger mechanism. An event-triggered mechanism is evolved to …

PDE-based anti-disturbance attitude and vibration control of flexible satellite under output constraints

Q Yao, H Jahanshahi - International Journal of Non-Linear Mechanics, 2024 - Elsevier
In this paper, an anti-disturbance control strategy is exploited for the attitude reorientation
and vibration dam** of flexible satellite under disturbances and output constraints. The …

Adaptive sliding mode disturbance observer-based control for rendezvous with non-cooperative spacecraft

X Zhu, J Chen, ZH Zhu - Acta Astronautica, 2021 - Elsevier
This paper investigates the tracking and control problem of a spacecraft rendezvous with a
non-cooperative and tumbling space target subject to parametric uncertainty and unknown …

Adaptive boundary vibration control and angle tracking consensus of networked flexible Timoshenko manipulator systems

X Yao, Y Liu, W Zhao - IEEE Transactions on Systems, Man …, 2022 - ieeexplore.ieee.org
The adaptive boundary vibration control and leader–follower angle tracking consensus
problem of networked flexible Timoshenko manipulator systems in the case of parametric …

Adaptive leader-follower consensus control of multiple flexible manipulators with actuator failures and parameter uncertainties

Y Liu, L Li - IEEE/CAA Journal of Automatica Sinica, 2023 - ieeexplore.ieee.org
In this paper, the leader-follower consensus problem for a multiple flexible manipulator
network with actuator failures, parameter uncertainties, and unknown time-varying boundary …