ANALYSIS OF DYNAMIC CHARACTERISTICS OF THE WORKING BODY OF A VIBRATORY TUBULAR CONVEYOR CONSIDERING TRANSVERSE VIBRATIONS

  • O.V. Gavrylchenko Lviv Polytechnic National University
  • D.P. Pavliuchenko Lviv Polytechnic National University
Keywords: Vibratory tubular conveyor, transverse vibrations, vibration mode, parasitic vibrations, elastic foundation, Krylov’s functions, dynamic analysis, vibration frequency

Abstract

The article presents an analysis of the dynamic characteristics of the vibration tubular conveyor's end-effector with
consideration of transversal vibrations. The methodology involves deriving and solving the general differential equation of
transversal vibrations using Krylov’s functions. This approach enables accurate determination of vibration modes and
amplitudes. The novelty of the research lies in accounting for the influence of the elastic foundation on the behaviour of the
end-effector, which allows identifying critical parasitic vibration frequencies. The obtained results provide practical value by
enhancing the stability of material transportation and improving the reliability of vibration tubular conveyors in industrial
applications.

Published
2025-07-04
Section
Статті