The Influence of the Static Parts Mass of a Machine on its Natural Frequencies of Vibration

Abstract

In this article it is intended to highlight the importance of choosing correctly the stationary parts mass in a machine to reduce the amplitude of the vibrations produced by moving parts of it, and in order to control its natural frequencies of vibration to try to avoid critical speeds during its normal performance. We have made three simulations, in which we have kept constant all parameters that influence in the natural frequency of the machine and we have changed one, the mass of the static parts of it.