SYNTHESIS OF DESIGN SOLUTIONS FOR THE DESIGN OF SHOVEL MACHINES MANUFACTURED BY ADDITIVE METHODS

Abstract

Rocket and space technology is developing rapidly, opening up new opportunities for space exploration and space infrastructure development. Due to constant technological progress and innovations in the field of rocketry, modern rockets have become more reliable, powerful and efficient than previous models. One of the key areas in the modern production of space technology is the use of additive manufacturing, also known as 3D printing. This technology makes it possible to produce complex parts quickly, efficiently and with high precision using a variety of materials, including special metals and composite materials. The introduction of additive manufacturing solves several problems in the manufacture of parts for rocket and space technology. In the modern engineering design of vane machines used in turbine engines, compressors and other units, there is a growing interest in the use of advanced manufacturing technologies, including additive manufacturing. These manufacturing methods, in which components are created by layering material on top of digital 3D models, provide unique opportunities for creating complex geometries that were previously unattainable with traditional manufacturing methods. The purpose of the article is to investigate the synthesis of design solutions in the design of shovel machines, focusing on the use of additive manufacturing methods. First of all, it analyzes the advantages of these methods in the production of blade parts, such as reducing weight and material consumption, increasing the efficiency and strength of parts, as well as the possibility of creating individual and unique designs, taking into account the requirements of critical speed calculations. The geometry optimization is considered and the strength calculations of the structures before and after optimization are performed. The paper concludes with the prospects for the development of the use of additive technologies in the production of blade machines and indicates the possibilities for further research and improvement in this area.