THE LABORATORY TESTING OF RAIL FASTENING BY INERTIAL ELECTRODYNAMIC EXCITER METHOD

Authors

  • Jaroslav Smutný
  • Lubboš Pazdera
  • Dušan Janoštík
  • Radovan Rimsky
  • Iunishchenko Petr

DOI:

https://doi.org/10.36336/akustika20224316

Keywords:

Vibration, vibration acceleration, electrodynamic exciter, excitation of rail fastening structures, time and frequency domain analysis, time-frequency methods

Abstract

The paper is devoted to the use of an inertial electrodynamic exciter in laboratory testing of a rail fastening sample. The
exciter of Tira Company was integrated into a control system from Vibration Research Company for testing purposes. The paper includes a discussion of the motivation for using the excitation system in laboratory testing, as well as a description of the characteristics
and capabilities of dynamic excitation of structures, including a proposal of methods of analysing measured data. The Vossloh rail
fastening sample was used for the purpose of the article. The contribution also includes a comparison of the vibration parameters of
the tested structure and recommendations for other workplaces that would like to use a similar excitation system in their vibration
experiments.

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Published

2022-09-30

How to Cite

Smutný, J., Pazdera, L., Janoštík, D., Rimsky, R., & Petr, I. (2022). THE LABORATORY TESTING OF RAIL FASTENING BY INERTIAL ELECTRODYNAMIC EXCITER METHOD. Journal Akustika, 43(43). https://doi.org/10.36336/akustika20224316

Issue

Section

TEMPLATE