Some Features of Powered Gyrostabilization of a Large Space Structure Assembled in Orbit

This paper presents the single-axis angular motion equations of a large space structure assembled in orbit from separate elastic construction elements. We introduce a method to calculate the parameters of discretely varying dynamical properties of an assembled structure whose model has variable coef...

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Bibliographic Details
Published in:Automation and remote control 2018-03, Vol.79 (3), p.524-534
Main Authors: Glumov, V. M., Krutova, I. N., Sukhanov, V. M.
Format: Article
Language:English
Subjects:
Axis movements
CAE) and Design
Calculus of Variations and Optimal Control
Optimization
Computer simulation
Computer-Aided Engineering (CAD
Control
Control Sciences
Mathematics
Mathematics and Statistics
Mechanical Engineering
Mechatronics
Robotics
Systems Theory
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Summary:This paper presents the single-axis angular motion equations of a large space structure assembled in orbit from separate elastic construction elements. We introduce a method to calculate the parameters of discretely varying dynamical properties of an assembled structure whose model has variable coefficients and inherent attributes of an elastic multi-frequency vibrating system. In addition, we suggest a parametrically tuneable algorithm for powered gyro control of such objects that guarantees desired dynamics at all steps of robotized assembly. Simulation results demonstrate the efficiency of the suggested algorithm.
ISSN:0005-1179
1608-3032
DOI:10.1134/S0005117918030104