| Issue |
MATEC Web Conf.
Volume 216, 2018
X International Scientific and Technical Conference “Polytransport Systems”
|
|
|---|---|---|
| Article Number | 01012 | |
| Number of page(s) | 8 | |
| Section | Infrastructure Projects and Transport Infrastructure Facilities | |
| DOI | https://doi.org/10.1051/matecconf/201821601012 | |
| Published online | 17 October 2018 | |
Features of dynamic loading of transport vehicles in intensive operation
1
Irkutsk State Transport University, 664074 Irkutsk, Russia
2
Krasnoyarsk Institute of Railway Transport, branch of the Irkutsk State Transport University, 660028 Krasnoyarsk, Russia
* Corresponding author: eliseew_aw@irgups.ru
The paper proposes a method to construct mathematical models of technical objects exposed to intense vibrational interactions, which is typical for assemblies of transport vehicles. A technique has been developed to construct structural mathematical models in the form of structural diagrams, which are dynamically equivalent to automatic control systems. Analytical tools have been adopted from the theory of automatic control. The paper demonstrates the possibilities of changing dynamic properties of technical objects, design schemes of which are represented by mechanical oscillatory systems. Changes in the dynamic effects arising from the introduction of additional inertial couplings have been estimated. Effects of new dynamic properties have been considered. Analytic relations have been proposed for detailed estimates.
© The Authors, published by EDP Sciences, 2018
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