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This article is cited in 2 scientific papers (total in 2 papers)
Mathematical model of satellite with arbitrary number of flexible appendages
M. Ovchinnikov, S. Tkachev, A. Shestoperov Keldysh Institute of Applied Mathematics of Russian Academy of Sciences
Abstract:
The paper considers the development, implementation and verification of a mathematical
model of a spacecraft with an arbitrary number of large flexible elements. The model of
the spacecraft is derived by using D'Alembert's principle and is written in generalized coordinates. The flexible elements can be attached to the satellite main body cantilever and
using 1DOF and 2DOF hinges. Due to the method used in the paper for deriving equations of motion, the proposed satellite model enables changing the number of flexible
elements and types of joints without rewriting the equations of motion in the symbolic
form. It ensures the model flexibility from the perspective of the software implementation.
Keywords:
satellite, mathematical model, system of flexible bodies, joint, D'Alembert's
principle, orbital motion, attitude motion, deformation, eigenmode, verification.
Received: 05.07.2020 Revised: 05.07.2020 Accepted: 21.09.2020
Citation:
M. Ovchinnikov, S. Tkachev, A. Shestoperov, “Mathematical model of satellite with arbitrary number of flexible appendages”, Matem. Mod., 32:12 (2020), 14–28; Math. Models Comput. Simul., 13:4 (2021), 638–647
Linking options:
https://www.mathnet.ru/eng/mm4240 https://www.mathnet.ru/eng/mm/v32/i12/p14
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Abstract page: | 357 | Full-text PDF : | 109 | References: | 30 | First page: | 11 |
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