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Stabilisation of a Flexible Spacecraft Subject to External Disturbance and Uncertainties

Yun Fu, Yu Liu, Lingyan Hu, Lingxi Peng
2020 Complexity  
This paper addresses the problems of vibration reduction and attitude tracking for a flexible spacecraft subject to external disturbances and uncertainties.  ...  Based on Hamilton's principle, flexible spacecraft is modelled by a coupled nonlinear partial differential equation with ordinary differential equations.  ...  In this paper, we investigate the vibration reduction and attitude control of a flexible spacecraft with parameter uncertainties. e accurate dynamic model of flexible spacecraft is given by a set of coupled  ... 
doi:10.1155/2020/2906546 fatcat:3xugipnce5csxhijkudttre2mi

High Precision Roll/Yaw Attitude Stabilization for Flexible communication satellite

J. E Benmansour, B. Khouane, R. Rima
2018 Algerian journal of signals and systems  
This controller comprises two parts, i.e. an extended state observer and a PD controller with feedforward.  ...  such as solar radiation and model uncertainties. a composite control has been designed which is comprise two part an anti-disturbance proportional-derivative (PD) controller is designed to stabilize the  ...  Acknowledgment The authors wish to thanks the head Department of Research in Space Mechanics, satellite development centre (CDS) in Oran.  ... 
doi:10.51485/ajss.v3i2.62 fatcat:vbxl7m52bnb7rck4x5vztkv4au

Reference Model Variable Structure Output Feedback for Attitude Maneuvers Control of Flexible Spacecrafts

Qinglei Hu, Xiao-Zhi Gao, Guangfu Ma
2009 Intelligent Automation and Soft Computing  
A few remarks and conclusions are finally given in Section 5. MATHEMATICAL MODEL OF FLEXIBLE SPACECRAFTS The model of a flexible spacecraft under consideration is shown in Figure 1 .  ...  The triplet ( , , ) A B C is controllable and observable. Assumption 2.  ... 
doi:10.1080/10798587.2009.10643015 fatcat:hqsbrih6g5fqtapn3kz322q6xy

Adaptive Sliding Mode Attitude and Vibration Control of Flexible Spacecraft Under Unknown Disturbance and Uncertainty

Qinglei Hu, Michael I. Friswell
2008 IFAC Proceedings Volumes  
This paper is concerned with the development of a control system for rotational maneuver and vibration suppression of a flexible spacecraft. It is assumed that the system parameters are unknown.  ...  This is followed by the design of an adaptive sliding mode control (ASMC) law using only the output for robust stabilization of spacecraft in the presence of parametric uncertainty and external disturbances  ...  ACKNOWLEDGEMENTS The authors gratefully acknowledge the support of the Program for Young Excellent Talents  ... 
doi:10.3182/20080706-5-kr-1001.01670 fatcat:bev3bgzcvzah5dtrjiiqi6t7ty

Discussion on: "Adaptative Variable Structure Maneuvering Control and Vibration Reduction of Three-axis Stabilized Flexible Spacecraft"

Xing-Gang Yan
2006 European Journal of Control  
The theoretical results are then applied to the attitude control of flexible spacecraft subject to external disturbances.  ...  state, input and output of the system, and f ∈ R n a disturbance.  ...  The theoretical results are then applied to the attitude control of flexible spacecraft subject to external disturbances.  ... 
doi:10.1016/s0947-3580(06)70511-8 fatcat:yd4togarlzfxjcxffepgm7m6xe

Adaptive Attitude Tracking Control with L2-gain Performance for an Orbiting Flexible Spacecraft

Qinglei Hu, Michael I. Friswell
2008 IFAC Proceedings Volumes  
This paper treats the problem of nonlinear adaptive attitude tracking control of an orbiting flexible spacecraft.  ...  It is assumed that the system parameters are unknown and the truncated model of the spacecraft has finite but arbitrary dimension.  ...  ACKNOWLEDGEMENTS The authors gratefully acknowledge the support of the Program for Young Excellent Talents  ... 
doi:10.3182/20080706-5-kr-1001.02242 fatcat:7qskror2o5anzd4yt4bjjd2ija

Robust variable structure attitude control with L2-gain performance for a flexible spacecraft including input saturation

Q Hu, M I Friswell
2009 Proceedings of the Institution of mechanical engineers. Part I, journal of systems and control engineering  
This paper presents the design of a robust controller, based on variable structure control, for the rotational manoeuvring and vibration reduction of a flexible spacecraft with input saturation.  ...  Based on this model, a variable structure controller is designed for rotational manoeuvres and vibration suppression, and its exponential stability is demonstrated.  ...  , external disturbances, and uncertainties in the model.  ... 
doi:10.1243/09596518jsce884 fatcat:6ikci25hgfb4rmvreuyj4t5jlm

Adaptive Backstepping Attitude Control Law with L2-Gain Performance for Flexible Spacecraft

Rui-Qi Dong, Yu-Yao Wu, Ying Zhang, Ai-Guo Wu
2019 International Journal of Aerospace Engineering  
In this paper, an observer-based adaptive backstepping attitude maneuver controller (briefly, OBABC) for flexible spacecraft is presented.  ...  First, an observer is constructed to estimate the flexible modal variables. Based on the proposed observer, a backstepping control law is presented for the case where the inertia matrix is known.  ...  This controller was designed for attitude maneuver and vibration reduction with external disturbance and inertia matrix uncertainty.  ... 
doi:10.1155/2019/6392175 fatcat:zpzyb2j56rhpxhydal3cwygizu

Observer-based Sliding Mode Control for Flexible Spacecraft with External Disturbance

Yu-Tian Xu, Ai-Guo Wu, Qing-Hua Zhu, Rui-Qi Dong
2020 IEEE Access  
First, an adaptive law is constructed to estimate the upper bound of a lumped disturbance consisting of flexible accessories and external disturbance.  ...  The simulation results show that the proposed control law can eliminate the influence of external disturbance for flexible spacecraft under the situation that angular velocity and flexible modal variables  ...  CONCLUSION A control method based on observers is proposed for attitude stabilization of flexible spacecraft subjected to external disturbance.  ... 
doi:10.1109/access.2020.2973657 fatcat:qkxfkuvrjvgzzolfnwd6pje23q

Attitude Maneuvering and Vibration Reducing Control of Flexible Spacecraft Subject to Actuator Saturation and Misalignment

Jiawei Tao, Tao Zhang, Yongfang Nie
2018 Shock and Vibration  
A robust adaptive constrained control scheme is proposed for flexible spacecraft attitude maneuver and vibration suppression, in which multiple constraints are simultaneously considered, such as uncertain  ...  More specifically, a novel path planning scheme based on quintic polynomial transition is firstly developed to realize smooth acceleration variate and therefore decrease the vibration of flexible appendages  ...  Conflicts of Interest e authors declare that there are no con icts of interest regarding the publication of this paper.  ... 
doi:10.1155/2018/3129834 fatcat:wftcbihm75fzrpg4u2tb3rzpuq

Rapid attitude maneuver of the space tether net capture system using active disturbance rejection control

Cheng Wei, Hao Liu, Chunlin Tan, Yongjian Liu, Yang Zhao
2019 Mechanical Sciences  
Then, a two-loop active disturbance rejection control is proposed for the rapid and high-precision maneuvering of the flexible system; meanwhile the second-order extended state observer is designed to  ...  This paper focused on the maneuver controller design of the space capture system with a large flexible tether net.  ...  This paper was edited by Jinguo Liu and reviewed by Lijie Chen and two anonymous referees.  ... 
doi:10.5194/ms-10-575-2019 fatcat:33d5cny665elxls7zwe42mdcma

Adaptive Variable Structure and Commanding Shaped Vibration Control of Flexible Spacecraft

Quinglei Hu, Peng Shi, Huijun Gao
2007 Journal of Guidance Control and Dynamics  
Flexible Spacecraft Dynamic Variable Structure Output Feedback Controller _| Reference Model of| Flexible Spacecraft * Fig.3 A block diagram of proposed control method for flexible spacecraft vibration  ...  Mathematical Model of the Spacecraft The model of a flexible spacecraft under consideration is shown in Fig. 1.  ... 
doi:10.2514/1.24441 fatcat:zkm7mdpskfettk4bo67sdovs2e

Slewing and vibration control of a nonlinear flexible spacecraft

M Malekzadeh, A Naghash, H A Talebi
2010 Proceedings of the 2010 American Control Conference  
1 -In this paper, the problem of attitude control of a 3D nonlinear flexible spacecraft is investigated. Two nonlinear controllers are presented.  ...  To evaluate the performance of the proposed controllers, an extensive number of simulations on a nonlinear model of the spacecraft are performed.  ...  SLIDING MODE OBSERVER The The objective of the observer is to accurately estimate q, and in the presence of disturbances and model uncertainties.  ... 
doi:10.1109/acc.2010.5531493 fatcat:h7l6qviqv5ffxkuq545qkhri2u

Attitude stabilization of slosh-coupled satellite with flexible appendage

Jalal eddine Benmansour, Boulanouare Khouane
2021 Algerian journal of signals and systems  
A composite control scheme is designed by combining a composite disturbance observer (CDO) with feed-forward controller.  ...  In this paper, a robust control scheme is proposed for flexible satellite attitude stabilization in the presence of multiple disturbances including the disturbances caused by flexible appendages with the  ...  Acknowledgements The authors wish to thanks the head Department of Research in Space Mechanics, satellite development centre (CDS) in Oran.  ... 
doi:10.51485/ajss.v6i3.131 fatcat:qpjqixdbazfjdewga4wiu2437u

Finite-Time Anti-Disturbance Inverse Optimal Attitude Tracking Control of Flexible Spacecraft

Chutiphon Pukdeboon, Anuchit Jitpattanakul
2013 Mathematical Problems in Engineering  
We propose a new robust optimal control strategy for flexible spacecraft attitude tracking maneuvers in the presence of external disturbances.  ...  An inverse optimal control law is designed based on a Sontag-type formula and a control Lyapunov function. An adapted extended state observer is used to compensate for the total disturbances.  ...  The control objective is to realize desired rotations of flexible spacecraft in the presence of external disturbances and minimize a cost functional.  ... 
doi:10.1155/2013/967574 fatcat:xcqebt4c5bffrcjflzppphgbgq
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