Bifurcation Diagram of the Model of a Lagrange Top with a Vibrating Suspension Point

Pavel Ryabov and Sergei V. Sokolov ()
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Sergei V. Sokolov: Mechanical Engineering Research Institute of the Russian Academy of Sciences, 101990 Moscow, Russia

Mathematics, 2023, vol. 11, issue 3, 1-8

Abstract: The article considers a model system that describes a dynamically symmetric rigid body in the Lagrange case with a suspension point that performs high-frequency oscillations. This system, reduced to axes rigidly connected to the body, after the averaging procedure, has the form of the Hamilton equations with two degrees of freedom and has the Liouville integrability property of a Hamiltonian system with two degrees of freedom, which describes the dynamics of a Lagrange top with an oscillating suspension point. The paper presents a bifurcation diagram of the moment mapping. Using the bifurcation diagram, we presented in geometric form the results of the study of the problem of stability of singular points, in particular, singular points of rank zero and rank one.

Keywords: completely integrable Hamiltonian systems; Lagrange top; bifurcation diagram (search for similar items in EconPapers)
JEL-codes: C (search for similar items in EconPapers)
Date: 2023
References: View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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