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Main Journal ArchiveYear 2024 / № 6

Issue: #6 (771)

DOI 10.18698/0536-1044-2024-6

Mechanics

Studying the metal-polymeric compounds adhesive strength at separation

Authors: Koryagin S.I., Sharkov O.V., Velikanov N.L.
Category: Mechanics \| Chapter: Solid Mechanics
Keywords: normal stress, adhesive composition, adhesive layer thickness, polymerization time, surface roughness, material destruction

Model of the connecting-rod bolt load-carrying capacity based on the 3s-fe engine example

Authors: Nedobitkov A.I., Abdeyev B.M.
Category: Mechanics \| Chapter: Solid Mechanics
Keywords: connecting rod bolt, load-carrying capacity, fatigue crack, tensile strength, scanning microscopy

Mechanical Engineering and Machine Science

Assessment of stress state in the machine components force contact zone using the finite element method according to various strength theories

Authors: Zakharov M.N., Magnitsky I.V., Medovshchikov A.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: contact strength, contact interaction, numerical analysis

Kinematic and stress analysis of a parallel structure mechanism with the elastic hinges

Authors: Skvortsov P.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: submicron displacement, parallel structure mechanism, elastic hinge, numerical simulation, direct position problem, inverse position problem

Structural synthesis and classification of mechanisms of the parallel structure with cross connections

Authors: Pevnev V.G., Didenko E.V., Chernetsov R.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Robots, Mechatronics and Robotic Systems
Keywords: parallel-cross structure mechanism, degree of freedom, cross kinematic chain, drive kinematic chain, superimposed connections, cross connections

Analysis of the delta robot dynamic errors caused by the components elastic strain

Authors: Liangliang Zhu, Gavryushin S.S.
Category: Mechanical Engineering and Machine Science \| Chapter: Robots, Mechatronics and Robotic Systems
Keywords: delta robot, dynamics simulation, rigid elastic coupling, positioning error, trajectory planning

Working tool kinematics influence on the machine parts quality at the plastic deformation

Authors: Zaides S.A., Nguyen Huu Hai
Category: Mechanical Engineering and Machine Science \| Chapter: Manufacturing Engineering
Keywords: reverse burnishing, surface micro-hardness, surface roughness, two-radius roller, work hardening depth, dislocation density

Influence of parameters of ultrasonic seam welding of films on the process of formation of welded joints

Authors: Volkov S.S., Konovalov A.V., Kobernik N.V., Sudarev A.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Welding, Allied Processes and Technologies
Keywords: ultrasonic welding, polymer films, static welding pressure, fixed gap, waveguide vibration amplitude, ultrasonic vibration frequency

Prospects for creating a low-consumption oil-free piston machine with the increased service life

Authors: Busarov S.S.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: piston compressor, low-speed machines, increased service life, efficiency indicators, mathematical model

Aviation, Rocket and Technology

Analyzing thermal state of the Buran orbital space vehicle structure in the areas of possible damages to its thermal protection elements

Authors: Timoshenko V.P., Prosuntsov P.V., Reznik S.V.
Category: Aviation, Rocket and Technology \| Chapter: Aerodynamics and Heat Transfer Processes in Aircraft
Keywords: thermal protection, fibrous ceramics, felt substrate, thermal conductivity coefficient, thermal destruction, metal skin melting

Study of nonlinear deformation and stability of the non-circular composite cylindrical shell exposed to loading with the bending moment

Authors: Zheleznov L.P.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Strength and Thermal Modes
Keywords: non-circular cylindrical shells, polymer composite materials, nonlinear deformation, finite element method, bending moment, weight efficiency