Optimization of Dynamic Gear System Parameters of Metal Cutting Machine

Abstract

Work is devoted to questions of optimization of parameters oi dynamic system of tooth gearings of the machines, allowing on a design stage to choose such combinations of elements of a design at which realization are created machines with the best dynamic properties, operational and technological parameters. Methods have been developed for optimizing the oscillatory processes of machines in the parameter space of electromechanical systems, which allow: using simple analytical expressions to establish a relationship between the operational, design parameters and dynamic characteristics of the designed machine; predict the expected vibration level; synthesize a machine according to specified dynamic characteristics; create machines with the lowest dynamic coefficient and a machine with the best vibration damping. A technique has been developed for the optimal design of machine drives, allowing at the design stage to select such design and operational parameters, when assigning which the elastic system is significantly freed from the harmful effects of oscillatory processes and the machines become more productive, reliable, durable and minimally metal-intensive. The practical focus of the work opens up broad opportunities for the implementation of its results by design, engineering, and research organizations involved in the calculation, design, and research of machines and apparatus.