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Main Journal ArchiveYear 2022 / № 9

Issue: #9 (750)

DOI 10.18698/0536-1044-2022-9

Mechanical Engineering and Machine Science

Robotic complexes for rolling stocks maintenance on Russian railways

Authors: Dudorov E.A., Kudyukin V.V., Kotova K.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Robots, Mechatronics and Robotic Systems
Keywords: robotic system, railway car shunting, brake release, control system, digitalisation, automation and robotisation

Effect of the Cutting Process on the Dynamic Properties of Machine Actuator Drives

Authors: Zakovorotny V.L., Fesenko M.A., Gvindzhiliya V.E.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: controlled dynamic cutting system, actuator trajectories, motion decomposition principle, velocity coefficient matrix, elastic coefficient matrices

Influence of technological parameters on the metal structure of produced by direct metal deposition vt6 titanium powder

Authors: Ronzhin D.A., Grigoriyants A.G., Kholopov A.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: laser deposition, titanium alloy, hardness, microstructure, powder deposition

Dynamic Diagnostic 3D Simulation of a Grinding Machine Spindle. Hybrid Simulation Method

Authors: Shirshov A.G.
Category: Mechanical Engineering and Machine Science \| Chapter: Methods of Monitoring and Diagnostics in Mechanical Engineering
Keywords: hybrid simulation method, spatial dynamic model, support stiffness asymmetry, rotor vibration diagnostics, grinding machine spindle

On calculation of generalized reactions in parallel mechanisms

Authors: Laryushkin P.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Theory of Mechanisms and Machines
Keywords: parallel mechanisms, screw theory, singularities, translational guiding mechanism, vector space

Power, Metallurgic and Chemical Engineering

Study of the operating efficiency of centrifugal separators for gas preparation

Authors: Ozherelev D.A., Shalai V.V., Ridel I.A.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Hydraulic Machines and Hydropneumatic Units
Keywords: centrifugal separator, natural gas, separation efficiency, associated petroleum gas, integrated gas treatment unit

Design Features of Impeller Vane Cascades to Pump Gas and Liquid Mixtures Conducive to Reducing Gas Cavern Magnitudes

Authors: Trulev A.V., Lomakin V.O., Klindukh I.V., Udovitskiy V.S., Timushev S.F.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Hydraulic Machines and Hydropneumatic Units
Keywords: numerical simulation, impeller vane cascades, gas and liquid mixtures, gas-filled caverns, gas plug formation, stacked vane cascade

Aviation, Rocket and Technology

Two-circuit recupertive heat exchanger with interchannel motion of the coolant in metallic mesh

Authors: Pelevin F.V., Ponomarev A.V., Lokhanov I.V.
Category: Aviation, Rocket and Technology \| Chapter: Aerodynamics and Heat Transfer Processes in Aircraft
Keywords: interchannel coolant movement, metal mesh material, heat exchange surface ideality

Numerical Analysis of Corrugation Development during Oblique Compression of a Plate When Manufacturing Angle Metal Parts

Authors: Boyarskiy D.S., Tarasov V.A., Baburin M.A., Baskakov V.D., Boyarskaya R.V.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Development, Design and Manufacture
Keywords: oblique compression, stability loss, corrugation magnitude, developing corrugation

Digital Simulation Verification and Validation

Authors: Salnikov A.V., Frantsuzov M.S., Vinogradov K.A., Pyatunin K.R., Nikulin A.S.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Development, Design and Manufacture
Keywords: verification and validation, mathematical model, computer simulation, digital twin, gas turbine engine

Estimating Cryogenic Tank Cooling Time for a Nitrogen Vapour-Liquid Mixture

Authors: Borschev N.O., Belyavskiy A.E., Yuranev O.A.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Strength and Thermal Modes
Keywords: radiative and convective heat exchange, nitrogen gas, aluminum tank, convective heat transfer coefficient, methane tank, thermal conductivity equation