Направления снижения материалоемкости гидравлических приводов рабочего оборудования машин

Abstract

In the work given the relative parameters of the material consumption and the cost of the pumping units for multi-motor driving systems – the specific mass and cost are proposed. These parameters allow us to evaluate the basic design solutions of the pumping units by the criteria of material consumption and cost. The direction of creating multi-flow pumping units based on a single pump and a flow divider installed between the pump and the drive mechanism or integrated into the pump design was proposed and justified.