Diseño y simulación de una mesa vibratoria prototipo con señales de entrada senoidal : diseño de materialización de una mesa vibratoria prototipo con señales de entrada senoidal.

Abstract

Mechanical vibrations on vibrating tables with sinusoidal input signals are the most typical case that occurs in the industry. Vibrations are present in rotating equipment such as centrifugal pumps, turbines, washers and classifiers and it is important to know the influence that vibration has on the parameters mass, elastic recovery constant, damping constant. The combination of these parameters is important in vibration control, if you work within resonance the system vibrates easily and with little energy, causing disturbances in the equipment and future damage. The purpose of this curricular integration work is to show the mathematical model and the equations of the fundamental parameters that govern the behavior of the vibratory system of a vibrating table. Analysis of the behavior of mechanical vibrations in vibrating tables is especially useful for vibration control. For this study, we start by identifying the forces acting on the mass-spring-damper vibratory system and, based on a free-body diagram, formulate the mathematical model and the fundamental parameters that describe said dynamic behavior of a vibrating table, such as the peak amplitude at peak, air damping factor, magnification factor and the general equation that models the movement of a mass-damping spring system, to later calculate the logarithmic decrease and the balance of the forces acting on the vibrating system.