ON THE ISSUE OF DESIGNING SMALL-SIZED TILLAGE CUTTERS

A.V. Bezrukov,N.I. Naumkin

Abstract

This article is devoted to the substantiation of the design methodology
of small-sized self-propelled tillage cutters. In the course of the study,
an analysis of the measures taken to create the structures of tillage mills
was carried out, the main ones among which we distinguish: ensuring
the effective functioning of the machine with minimal specific energy
costs and high productivity; improving the quality of work performed
and the working conditions of the operator; automating the working
process of machines; reducing the man-made load on the natural
environment. Automation of the technological process of operation of
such a milling cutter was proposed and implemented by including in its
composition control units for the speed of rotation of the drive motors
of the running wheels and rotary working bodies. Such a milling cutter
allows you to automatically cover the entire required range of operating
modes, adequate to the changing properties of the soil in the cultivated
areas, thereby maintaining the constant kinematic parameter, ensuring
the required quality of tillage with high productivity and optimal energy
consumption. The experimental studies carried out confirmed the claimed
characteristics of the proposed machine.