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Dynamic load simulation of the machine nodes containing interacting rollers
Journal: Nauchno-tekhnicheskiy vestnik Bryanskogo gosudarstvennogo universiteta (Vol.7, No. 2)Publication Date: 2021-06-25
Authors : Perminova D.I.;
Page : 153-159
Keywords : offset printing machine; interacting rollers; forced oscillations; dynamics; finite element method.;
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Abstract
The article presents a dynamic model of interaction of rollers on the example of printing cylinders of an offset machine. Based on the solution of the contact problem, the interaction forces of the cylinders are determined, direct modeling of dynamic loads and vibrations is carried out, the amplitudes of vibrations and pressure changes are determined. Options for reducing loads are considered. The disadvantages of existing models of printing machines are analyzed and taken into account.
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Last modified: 2021-07-13 16:16:13