To the method for calculation of an electromagnetic vibrator

The paper considers the issues of calculating an electromagnetic vibrator designed to drive working bodies with reciprocating motion. purpose this work is refine mathematical model vibrators and, on basis, propose most rational parameters their design and modes use. Based initial magnetic system alternating current electromagnet, inductance inductive resistance electromagnet winding are determined as a function air gap, well flowing through under action applied voltage flux excited by it. As result, force attraction armature yoke was determined, which perturbing force, restoring spring opposing it, medium, proportional speed armature. This made it possible form second-order differential equation, solution carried out using Given-Odesolve computing unit Mathcad system. dependence deviation from neutral state time influence both geometric electrical, operating were obtained in graphical form. analysis developed method for determining output allow, specific physical vibrator, determine shockless trajectory armature, frequency range oscillations, optimal supply coil. If necessary, make adjustments requirements specified technological object vibrator.