Dynamics of a Cylinder with a Displaced Center of Gravity on a Vibrating Base with Dry Friction

A. I. Munitsyn; M. A. Munitsyna; L. N. Krainova

doi:10.3103/S1068798X19040117

Dynamics of a Cylinder with a Displaced Center of Gravity on a Vibrating Base with Dry Friction

Authors: Munitsyn A.I.¹, Munitsyna M.A.², Krainova L.N.³
Affiliations:
1. Moscow Power Institute
2. Moscow Institute of Physics and Technology
3. Ivanovo State Power Institute
Issue: Vol 39, No 4 (2019)
Pages: 296-299
Section: Article
URL: https://journal-vniispk.ru/1068-798X/article/view/227684
DOI: https://doi.org/10.3103/S1068798X19040117
ID: 227684

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Abstract

Forced vibrations of a cylinder with a displaced center of gravity on a rigid base vibrating horizontally (perpendicular to the generatrix of the cylindrical surface) are investigated. At the contact point between the cylindrical surface and the base, dry friction is assumed. The problem is solved by the Bubnov–Galerkin method. The results are expressed as amplitude–frequency characteristics.