This paper studies the stability behaviour of a linear gyroscopic system parametrically perturbed by a (multiplicative) real noise of small intensity. To this end, its maximal Lyapunov exponent is calculated using the method of Sri Namachchivaya et al. [1]. The results derived are suitable for cases
The stability of linear potential gyroscopic systems
✍ Scribed by T.V. Sal’nikova
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 120 KB
- Volume
- 70
- Category
- Article
- ISSN
- 0021-8928
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✦ Synopsis
The stability of linear potential systems with a degenerate matrix of gyroscopic forces is investigated. Particular attention is devoted to the case of three degrees of freedom. In a development of existing results [Kozlov VV. Gyroscopic stabilization and parametric resonance. Prikl. Mat. Mekh. 2001; 65(5): 739-745], the sufficient conditions for gyroscopic stability are obtained. An algorithm for applying these conditions is proposed using the example of the problem of the motion of two mutually gravitating bodies, each of them being modelled by two equal point masses, connected by weightless inextensible rods.
📜 SIMILAR VOLUMES
Explicit solutions for some gyroscopic linear dynamical systems are obtained by selecting a change of the dependent vector variable, which eliminates the velocity term in the transformed equation of motion. The transformation corresponds to the vector counterpart of the technique usedfor the reducti