Journal of Theoretical
and Applied Mechanics

54, 3, pp. 1025-1037, Warsaw 2016
DOI: 10.15632/jtam-pl.54.3.1025

Modelling of the vibration exposure in typical working machines by means of random input signals

Igor Maciejewski, Tomasz Krzyżyński
The aim of the paper is to formulate a generalized methodology of modelling random vibrations that are experienced by machine operators during their work. In the following paper, spectral characteristics of input vibrations are specified in such a way that the generated excitation signals are representative for different types of working machines. These signals could be used for determination and evaluation of risks from exposure to whole-body vibration.
Keywords: simulated input vibration, random vibration