Authors: Sh.S. Nozirzoda, D.A. Pashkov, K.A. Ananyev

Title of the article: The influence of constructive solutions of bladed executive bodies of the geokhod on its technological parameters

Year: 2026, Issue: 2, Pages: 17-27

Branch of knowledge: 2.5.6. Engineering technology

Index UDK: 621.9.06

DOI: 10.26730/1999-4125-2026-2-17-27

Abstract: The article discusses the process of developing a mathematical model for the formation of a semi-convex helicoid shape of the blade of the executive body of the geokhod. The relevance of the development is given, which consists in the need to determine the trajectory of the tool in the manufacture of a semi-convex helicoid blade. To develop a mathematical model for the formation of a semi-convex helicoid shape of the blade of the executive body of the geokhod, a scheme for the formation of a semi-convex shape of the blade executive body of the geokhod is considered. It is noted that it is necessary to take into account geometric parameters such as the radius of the circle, the angle of inclination of the section and the thickness of the blade. A technique for constructing a three-dimensional model of a semi-convex shape of a blade used in the executive bodies of a geokhod is considered. Mathematical modeling and 3D modeling methods were used to achieve the goal. Based on the specified parameters of the cross-section of a semi-convex blade, a system of equations has been developed that makes it possible, depending on the rational geometric characteristics of the cutting edge, to determine the trajectory of points on it. To solve this system of equations, a specialized program was created in the MATLAB environment. The results of the program are presented in the form of a graph showing the trajectory of the points of the cutting edges for a blade with a semi-convex helicoid shape. This development is of practical importance, namely, the possibility of using control programs for the manufacture and processing of complex surfaces of the semi-convex shape of the blade of the executive body of the geokhod, which ensure high manufacturing accuracy and surface treatment quality. This, in turn, increases the efficiency of the geokhod, and can also be used to optimize the design of cutting tools in other areas

Key words: geokhod bladed executive body helicoid-shaped blade manufacturability of the structure material utilization factor technological cost

Receiving date: 24.12.2025

Approval date: 15.05.2026

Publication date: 29.06.2026

CITE DOWNLOAD