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Application of Symbolic-Numerical Modeling Tools for Analysis of Gyroscopic Stabilization of Gyrostat Equilibria

Авторы: Banshchikov A.V.

Журнал: Lecture Notes in Computer Science

Том: 13366

Номер:

Год: 2022

Отчётный год: 2022

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Аннотация: Using the applied software developed on the basis of the computer algebra system “Mathematica” and its functions of symbolic-numerical modeling, the dynamics of the rotational motion along the circular orbit of a satellite-gyrostat in a Newtonian central field of forces is investigated. In accordance with the problem of Lyapunov’s stability from the equations of perturbed motion in the first approximation, the regions with an even degree of instability by Poincaré are found in the space of introduced parameters. The paper considers the question of the possibility of gyroscopic stabilization of unstable relative equilibrium positions of the gyrostat, when the vector of the gyrostatic moment of the system is located in one of the planes formed by the principal central axes of inertia. The research results were obtained in a symbolic (analytic) form on a computer and by means of a numerical experiment with the graphic interpretation.

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