Design of simulation models and study on their basis the dynamics of the cyclic mechanisms

Abstract

Reliability and performance of mechanical systems of cyclic action are largely determined by the level of oscillatory processes in their links. Violation accuracy positioning of the output links mechanisms, the destruction of their elements during operation, accelerated wear - all this is the result of the presence of dynamic forces in the mechanism, the speed of the elements of which cyclically changes from a certain minimum to maximum value. Calculations of such mechanisms are based on their dynamic models. A model is a representation of a mechanism in the form of a system of concentrated masses connected by elastic-dissipative, piecewise-continuous (due to the presence of gaps), holonomic bonds. This work is devoted to automation processes for creating such models and calculating on their basis the dynamic characteristics of the mechanism.