Abstract
A procedure is proposed for analysis of dynamic systems comprised of a large number of elastic systems of a simple structure with an arbitrary number of degrees of freedom. This composite system is supposed to contain a series of clearances the presence of which can cause development of strongly nonlinear motion modes as a result of a contact interaction not expected to be the Newtonian interaction. Generalization of methods for time-frequency analysis of vibroimpulsive processes and singularization suitable for investigation of these systems is constructed. General constitutive relations are derived. Calculation examples are given.
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Original Russian Text © V.L. Krupenin, 2014, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2014, No. 4, pp. 10–20.
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Krupenin, V.L. Vibroimpulsive processes in the family of elastic systems with boundary elements interacting through non-Newtonian impacts. J. Mach. Manuf. Reliab. 43, 261–269 (2014). https://doi.org/10.3103/S1052618814040098
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DOI: https://doi.org/10.3103/S1052618814040098