unbalanced drive

The purpose of research. The main purpose of the work is to develop mathematical software for studying the dynamics of vibration machines of volumetric processing, and calculate the influence of various factors on the efficiency of the process based on applied systems of automated mathematical calculations, including MathCad and MatLab. Method. The research was carried out on the basis of a class of vibrating machines with unbalanced drive type and spring suspension.

Aim. The influence of junction elasticity of unbalance vibration exciter with asynchronous electric drive rotor on oscillating processes in drive of the vibration machine for improving its dynamic characteristics is investigated. Method. Methods of applied theory of oscillations, the approach of vibration mechanics and method of direct division of movements were used for analytical investigations.

The article works out the parametric mathematical motion model of an vibrating separator with an unbalanced drive and an spring hanger by using the asymptotic method of nonlinear mechanics. This allows investigating the influence of separator parameters at their arbitrary combination on the efficiency of its functioning with an aim of its optimization.