Justification of design parameters of a disk working body with a changing radius of curvature

Abstract

In recent years, the improvement of the technological process of soil treatment is based on the use of working bodies with a curved shape of the working surface, which can increase the agro-technical and reduce the energy-intensive parameters of soil treatment. Agricultural units with disk working bodies are one of the most common machines in agriculture. The article presents a design scheme of a disk working organ with a working surface made along the Archimedes ’ spiral. Expressions are obtained for designing the working surface of the disk with the specified initial parameters.