MATEC Web Conf.
Volume 287, 20196th International BAPT Conference “Power Transmissions 2019”
|Number of page(s)||4|
|Section||Dynamics, Vibration and Noise|
|Published online||14 August 2019|
Modeling of vibration transmission through impact elements
Mechanical Engineering Research Institute of the Russian Academy of Sciences, Moscow, Russian Federation
* Corresponding author: firstname.lastname@example.org
Rod waveguides are important technical objects that serve to transmit vibrations between machine elements. Such a transfer is determined by their design features and can be both desirable and harmful. The article deals with the problem of modeling the propagation of a monoharmonic wave through a rod waveguide, in which a discontinuity appeared, and a shock pair was formed. The features of the formation of polyharmonic waves and manifested nonlinear effects leading to a fundamental distortion of the dynamic pattern are described. The method of time-frequency analysis of vibration impact processes, which determine the dynamics of the system, is used. A calculation scheme and examples are given.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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