Proceedings of the 2017 2nd International Conference on Electrical, Control and Automation Engineering (ECAE 2017)

Robust Finite Time Control for Stabilization of Rigid Spacecraft

Authors
Yaohua Tang, Yuanli Cai, Jiwei Gao, Huaizhong Hu, Weimin Guo
Corresponding Author
Yaohua Tang
Available Online December 2017.
DOI
https://doi.org/10.2991/ecae-17.2018.27How to use a DOI?
Keywords
state-space-like; attitude stabilizer; finite-time convergence; disturbance observer
Abstract

This paper investigates finite-time attitude stabilization of a rigid spacecraft in presence of external disturbance and model uncertainties. Based on Modified Rodriguez parameters (MRPs), attitude kinematics and dynamics are converted into state-space-like form, and then robust finite-time controller is designed for attitude stabilization of a rigid spacecraft. Furthermore, smooth second order sliding mode and disturbance observer, by virtue of geometric homogeneity, are employed to construct finite time attitude stabilizer, which eliminates the chattering phenomenon and the requirement of the upper bounds of the total uncertainties. Simulation results are provided to demonstrate the effectiveness of the proposed attitude controllers.

Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2017 2nd International Conference on Electrical, Control and Automation Engineering (ECAE 2017)
Series
Advances in Engineering Research
Publication Date
December 2017
ISBN
978-94-6252-458-3
ISSN
2352-5401
DOI
https://doi.org/10.2991/ecae-17.2018.27How to use a DOI?
Copyright
© 2018, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Yaohua Tang
AU  - Yuanli Cai
AU  - Jiwei Gao
AU  - Huaizhong Hu
AU  - Weimin Guo
PY  - 2017/12
DA  - 2017/12
TI  - Robust Finite Time Control for Stabilization of Rigid Spacecraft
BT  - Proceedings of the 2017 2nd International Conference on Electrical, Control and Automation Engineering (ECAE 2017)
PB  - Atlantis Press
SP  - 123
EP  - 127
SN  - 2352-5401
UR  - https://doi.org/10.2991/ecae-17.2018.27
DO  - https://doi.org/10.2991/ecae-17.2018.27
ID  - Tang2017/12
ER  -