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Redondo Gutierrez, Jose Luis and Heidecker, Ansgar (2020) Nonlinear Controller Design for a Flexible Spacecraft. Journal of the Astronautical Sciences. American Astronautical Society. doi: 10.1007/s40295-020-00234-z. ISSN 0021-9142.
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Official URL: https://link.springer.com/journal/40295
Abstract
This paper combines the nonlinear Udwadia-Kalaba control approach with the Assumed Mode Method to model flexible structures and derives an attitude controller for a spacecraft. The study case of this paper is a satellite with four flexible cantilever beams attached to a rigid central hub. Two main topics are covered in this paper. The first one is the formulation of the equation of motion and the second one is the nonlinear controller design. The combination of these two techniques is able to provide a controller that damps the vibration of a flexible structure while achieving the desired rigid-motion state.
| Item URL in elib: | https://elib.dlr.de/135766/ | |||||||||
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| Document Type: | Article | |||||||||
| Title: | Nonlinear Controller Design for a Flexible Spacecraft | |||||||||
| Authors: |
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| Date: | 23 October 2020 | |||||||||
| Journal or Publication Title: | Journal of the Astronautical Sciences | |||||||||
| Refereed publication: | Yes | |||||||||
| Open Access: | Yes | |||||||||
| Gold Open Access: | No | |||||||||
| In SCOPUS: | Yes | |||||||||
| In ISI Web of Science: | Yes | |||||||||
| DOI: | 10.1007/s40295-020-00234-z | |||||||||
| Publisher: | American Astronautical Society | |||||||||
| ISSN: | 0021-9142 | |||||||||
| Status: | Published | |||||||||
| Keywords: | attitude control, non-linear control, flexible satellites, active damping, Udwadia-Kalaba | |||||||||
| HGF - Research field: | Aeronautics, Space and Transport | |||||||||
| HGF - Program: | Space | |||||||||
| HGF - Program Themes: | Space System Technology | |||||||||
| DLR - Research area: | Raumfahrt | |||||||||
| DLR - Program: | R SY - Space System Technology | |||||||||
| DLR - Research theme (Project): | R - Systemtechnologien (old) | |||||||||
| Location: | Bremen | |||||||||
| Institutes and Institutions: | Institute of Space Systems > Navigation and Control Systems | |||||||||
| Deposited By: | Heidecker, Dipl.-Ing. Ansgar | |||||||||
| Deposited On: | 27 Oct 2020 08:58 | |||||||||
| Last Modified: | 01 Jan 2023 03:00 |
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