Innovative Technologies in Mechanical Engineering (new)Installation for combined loading of shell structures of aircraft and rocket in static strength and hardness tests

Installation for combined loading of shell structures of aircraft and rocket in static strength and hardness tests

Installation for combined loading of shell structures of aircraft and rocket in static strength and hardness tests Volodymyr Dudnikov ORCID: https://orcid.org/0000-0002-7115-7086 Oles Honchar Dnipro National University Valerii Ihnatkin ORCID: https://orcid.org/0000-0002-3332-1105 Interregional Academy of Personnel Management: Mykhailo Hrushevskyi Prykarpathian Institute The process of designing and creating aircraft and missiles consists of a complex set of calculation and experimental studies. The need to substantiate the strength of the structure is one of the key tasks during certification and commissioning. Therefore, the final …

Integrated Automation Technologies and Robotics (new)Modeling the kinematics of the robot’s crank-slider mechanism in the “IS Mathematical Constructor” software environment

Modeling the kinematics of the robot’s crank-slider mechanism in the “IS Mathematical Constructor” software environment

Modeling the kinematics of the robot’s crank-slider mechanism in the “IS Mathematical Constructor” software environment Halyna Sokol ORCID: https://orcid.org/0000-0002-6183-9155 Oles Honchar Dnipro National University Volodymyr Dudnikov ORCID: https://orcid.org/0000-0002-7115-7086 Oles Honchar Dnipro National University Tetiana Kadylnykova ORCID: https://orcid.org/0000-0003-0817-9466 Oles Honchar Dnipro National University Vladyslav Steshenko ORCID: https://orcid.org/0009-0002-2869-1766 Oles Honchar Dnipro National University Creating new industrial robots (IR) in the world is impossible without the use of information technology. The application of information technology has significantly changed the style of educational processes …

Structural and Functional Materials (new)Non-metallic inclusions study and characteristics of KP-T wheel steel under the influence of modification

Non-metallic inclusions study and characteristics of KP-T wheel steel under the influence of modification

Non-metallic inclusions study and characteristics of KP-T wheel steel under the influence of modification Serhii Polishko ORCID: https://orcid.org/0000-0003-4388-2317 Oles Honchar Dnipro National University Tetiana Nosova ORCID: https://orcid.org/0009-0009-1591-8811 Oles Honchar Dnipro National University Stella Mamchur ORCID: https://orcid.org/0009-0004-1600-6068 Oles Honchar Dnipro National University This article dials with railway wheels production for trains on carbon wear-resistant steels. With increasing global demands and fierce competition, there arises a need to explore alternative solutions for enhancing the quality of such wheels beyond traditional methods like …

Aerospace vehiclesSynthesis of design and technological solutions in the development of UAV launch system

Synthesis of design and technological solutions in the development of UAV launch system

Synthesis of design and technological solutions in the development of UAV launch system Artem Shvets ORCID: https://orcid.org/0009-0006-7637-9143 Oles Honchar Dnipro National University Ihor Bilotserkovskyi ORCID: https://orcid.org/0009-0009-5102-7864 Oles Honchar Dnipro National University Oleksii Kulyk ORCID: https://orcid.org/0000-0002-2913-4462 Oles Honchar Dnipro National University Oleksandr Dobrodomov ORCID: https://orcid.org/0009-0005-9926-6638 Oles Honchar Dnipro National University This scientific paper examines the process of launching unmanned aerial vehicles (UAVs) using a solid-fuel rocket engine. The primary focus is on analyzing the design and technological aspects and advantages of …

Aerospace vehiclesEvaluation of the feasibility of using aerodynamic de-orbiting systems depending on the orbit altitude

Evaluation of the feasibility of using aerodynamic de-orbiting systems depending on the orbit altitude

Evaluation of the feasibility of using aerodynamic de-orbiting systems depending on the orbit altitude Anatolii Abaturov ORCID: https://orcid.org/0009-0007-7402-3909 Oles Honchar Dnipro National University This article is devoted to analyzing and evaluating the feasibility of using aerodynamic systems for space object deorbiting depending on the orbital altitude. The study’s main purpose is to determine the orbital altitude at which the use of aerodynamic systems is appropriate. In the process of research were analyzed modern scientific works devoted to developing such systems. …

Engines, Energy and Thermotechnics (new)Differential model of the LPRE chamber cooling channel

Differential model of the LPRE chamber cooling channel

Differential model of the LPRE chamber cooling channel Valerii Bucharskyi ORCID: https://orcid.org/0000-0002-8245-5652 Oles Honchar Dnipro National University Volodymyr Sliusariev ORCID: https://orcid.org/0009-0004-2883-7467 Oles Honchar Dnipro National University In a liquid rocket engine, the cooling channels of the chamber significantly impacts various system parameters. It limits the permissible mass ratio of fuel components, affects the required pump power, and largely determines the layout and weight of not just the chamber, but the entire engine. Consequently, due to the numerous interrelated parameters, making …