Analysis of DMU40 CNC machine center - Part II: Modal analysis of a dynamical system having infinite degrees of freedom

Abstract

This article is part of a longer research-analytical work because it outlines the results and conclusions of the study according to the main topic of the research and the applied method. The central theme of the research is the dynamic stiffness of machine tools and the various methods for their determination. The first such (finite element) method is modal analysis, which allows for an analytical test. The purpose of this article is to approach this study from the practical side through a specific example.