Search

Catalog

Main Journal ArchiveYear 2023 / № 10

Issue: #10 (763)

DOI 10.18698/0536-1044-2023-10

Mechanical Engineering and Machine Science

Universal L0-algorithm of structural synthesis and analysis of the family of the new platform parallel-structure manipulators

Authors: Pozhbelko V.I.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: structural synthesis, synthesis algorithm, redundant connections, platform manipulators, inventions, parallel structure, mobility analysis

Studying the impact of the optimal control problem components on its frequency for a quadruple walking robot

Authors: Khusainov R.R., Linyushin A.A., Vorochaeva L.Yu., Savin S.I.
Category: Mechanical Engineering and Machine Science \| Chapter: Robots, Mechatronics and Robotic Systems
Keywords: quadruple walking robot, control system, inverse kinematics, predictive control, control system frequency, standard deviation

Investigation of properties of the regular structures obtained by additive technologies in combination with the powder metallurgy methods

Authors: Gordeev Y.I., Binchurov A.S., Moskvichev Е.V., Zeer G.M., Zelenkova E.G., Yasinsky V.B.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: layered melting method, selective laser melting, regular structures, specific strength, infiltration with alloys, metal composites

Optimization of the turning operating conditions using exponential and polynomial equations

Authors: Grubyi S.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: operating conditions, exponential equations, polynomial equations, linear programming, nonlinear programming, wear rate

Research of the support sensor amplitude and phase errors during the plastics ultrasonic welding

Authors: Volkov S.S., Konovalov A.V., Nerovnyy V.M., Bigus G.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Welding, Allied Processes and Technologies
Keywords: ultrasonic welding, magnetoelastic sensor, support vibrations amplitude, static pressure, vibration frequency, welded joint

Influence of the foil gas-dynamic bearing installation angle on its performance

Authors: Volkov-Muzylev V.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: gas-dynamic bearing, foil bearing, secondary stiffness, cantilever beams, high-speed installations, turbo machines

Improvement of the gas separator flow path using the multiphase coefficient of the discrete particles relative motion speed

Authors: Trulev A.V., Timushev S.F., Lomakin V.O., Klipov A.V., Shmidt E.M.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: vortex-type gas separator, mechanical impurities, flow part, multiphase coefficient, relative speed, multiphase speed coefficient

Energy and Electrical Engineering

Methods for calculating fuel heating at injection with pressure of up to 400 MPa in a diesel engine

Authors: Grekhov L.V., Markov V.A., Onishchenko D.O., Moiseev D.A.
Category: Energy and Electrical Engineering \| Chapter: Turbomachines and Piston Engines
Keywords: diesel engine, fuel system, fuel heating, mathematical model, ultra-high injection pressure

Aviation, Rocket and Technology

Printed circuit board stress strain strength analysis using the particle approach

Authors: Arinchev S.V.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Development, Design and Manufacture
Keywords: load-carrying printed circuit board, particle method, rupture-start time moment

Improving precision characteristics of the form-building equipment using the composite frameworks obtained with application of the contactless measurement system

Authors: Kovanov A.E., Mamonov A.V., Shishkanov N.V., Iroshnikov A.I.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Development, Design and Manufacture
Keywords: form-building equipment, polymer composite materials, load-bearing frame, adhesive connection, master model, CNC machine

Investigation of nonlinear deformation and stability of a composite cylindrical shell under combined loading with torque, edge transversal force and internal pressure

Authors: Zheleznov L.P.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Strength and Thermal Modes
Keywords: composite cylindrical shell, polymer composite materials, nonlinear deformation, shell stability, internal pressure, weight efficiency