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Main Journal ArchiveYear 2024 / № 3

Issue: #3 (768)

DOI 10.18698/0536-1044-2024-3

Mechanical Engineering and Machine Science

Load distribution along the pinion rim width of a multi-threaded planetary gear with the teeth increased pliability at the ends

Authors: Plekhanov F.I., Ovsyannikov A.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: planetary gear, flexible teeth at the ends, load along the rim width

On the problem of optimizing vibration protection systems based on the bilinear hysteresis elements

Authors: Poznyak E.V., Radin V.P., Novikova O.V., Kiselev A.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: vibration protection systems, rubber-metal shock absorber, multidimensional global optimization, optimality criterion, nonlinear dynamic systems, seismic impact, genetic algorithm

Design of wave gear transmissions with disc and cam wave generators

Authors: Timofeev G.A., Balasanyan V.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science
Keywords: electromechanical drive, wave gear transmission, quality indicators, disk and cam wave generators

LSPwC influence on the surface layer parameters of the titanium alloy GTE compressor blades

Authors: Shiryaev А.А., Gabov I.G., Milenin A.S., Popova Yu.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: laser shock, laser shock peening, blade surface roughness, residual compressive stresses, surface morphology, titanium alloy, blade deformation

Elastic wave 3D scattering on a crack edge in the weld joint

Authors: Mogilner L.Yu., Krysko N.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Methods and Devices for Monitoring and Diagnosing Materials, Products, Substances
Keywords: elastic waves, crack edge, longitudinal wave 3D scattering, ultrasonic flaw detection

Influence of the outflow device shape on energy characteristics of the Turo-type torque flow pump

Authors: Svoboda D.G., Zharkovskii A.A., Klyuyev A.S., Adrianov A.V., Gorbatov D.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems
Keywords: torque flow pump, flow part, integral parameters, pump efficiency, energy characteristics

Energy and Electrical Engineering

Improving ecological performance of a medium-speed diesel engine by introducing the three-phase fuel supply

Authors: Ryzhov V.A., Shatrov M.G., Ionin V.E., Varshavsky A.A.
Category: Energy and Electrical Engineering \| Chapter: Turbomachines and Piston Engines
Keywords: medium-speed diesel engine, plunger pair, high-pressure fuel pump, nitrogen oxide, carbon monoxide, three-phase fuel supply

Piston engine residual imbalance caused by the connecting rod geometry

Authors: Yamanin A.I.
Category: Energy and Electrical Engineering \| Chapter: Turbomachines and Piston Engines
Keywords: engine balance, analytical computation, numerical computation, connecting rod dynamic model, connecting rod static model