Relative Motion Integrated Coupled Control for Spacecraft Formation Using Gauss Pseudospectral Method
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- WU Yunhua
- Research Center of Satellite Technology, Harbin Institute of Technology
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- CAO Xibin
- Research Center of Satellite Technology, Harbin Institute of Technology
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- XING Yanjun
- Research Center of Satellite Technology, Harbin Institute of Technology
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- ZHENG Pengfei
- Research Center of Satellite Technology, Harbin Institute of Technology
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- ZHANG Shijie
- Research Center of Satellite Technology, Harbin Institute of Technology
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Abstract
This paper addresses the problem of how to control spacecraft formation with coupled translational and rotational dynamics with optimized fuel usage using a single body fixed thruster and reaction wheels. The orientation of the thrust vector is constrained by the attitude and angular velocity. In particular, the star camera cannot point at the sun during formation maneuvering. The formation coupled control, which is a difficult problem with nonlinear and nonconvex attitude dynamics, is posed as a nonlinear optimal control problem and solved via direct transcription using the Gauss pseudospectral method. Examples demonstrate application of the proposed approach with simulated trajectory optimization of a dual-spacecraft formation initialization and a three-spacecraft reconfiguration problem.
Journal
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- TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
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TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES 52 (177), 125-134, 2009
THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES
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Details 詳細情報について
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- CRID
- 1390282679057584512
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- NII Article ID
- 10026270360
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- NII Book ID
- AA0086707X
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- ISSN
- 21894205
- 05493811
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- NDL BIB ID
- 10432652
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed