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Main Journal ArchiveYear 2019 / № 9

Issue: #9 (714)

DOI 10.18698/0536-1044-2019-9

Mechanical Engineering and Machine Science

A Mathematical Model of Distributed Prototype Design in Mechanical Engineering

Authors: Belov V.F., Gavryushin S.S., Markova U.N.
Category: Mechanical Engineering and Machine Science \| Chapter: Machine Science, Drive Systems, and Machine Components
Keywords: functioning prototype, mathematical model, distributed design, assignment problem, differential equations, optimal roadmap

Automatic Aircraft Cabin Pressurization Systems

Authors: Sukhov Z.S., Timofeev G.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Robots, Mechatronics and Robotic Systems
Keywords: pressurization systems, adaptive controllers, bleed valve, airtight cabin, fuzzy PID-controller, optimal control

A Method for Calculating the Output Indicators of Turning

Authors: Grubyi S.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment for Mechanical and Physico-Technical Processing
Keywords: wear and tool life, cutting speed, cutting speed, depth, feed, speed of tool wear, cutting force, cutting temperature

Policy of Digital Technologies in Small Machine-Building Enterprises

Authors: Bulavin V.F., Yakhrichev V.V., Stepanov A.S.
Category: Mechanical Engineering and Machine Science \| Chapter: Manufacturing Engineering
Keywords: small enterprises, 3D models, digital mock-up, digital production preparation, engineering analysis, digital economy

Ultrasonic Welding by Pressing into Constant and Variable Gaps in Rigid Plastic Products

Authors: Volkov S.S., Nerovnyy V.M., Bigus G.A.
Category: Mechanical Engineering and Machine Science \| Chapter: Welding, Allied Processes and Technologies
Keywords: multielement products, ultrasonic molding, technological gap, waveguide oscillation amplitude, welding static pressure, connecting element

Household LPG cylinder fracture and a boiling liquid expanding vapor explosion

Authors: Chondrou D.T., Chondrou I.T., Panteliou S.D., Chondros T.G.
Category: Mechanical Engineering and Machine Science \| Chapter: Methods of Monitoring and Diagnostics in Mechanical Engineering
Keywords: LPG, BLEVE accident, crack growth, membrane theory, stress analysis, fatigue

Power, Metallurgic and Chemical Engineering

Shaping the Combustion Chamber of a Piston Engine with Direct Injection of Gasoline

Authors: Kavtaradze R.Z., Kasko A.A., Zelentsov A.A.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Heat Engines
Keywords: piston engine, gasoline direct injection, heat transfer, mathematical modeling

Modeling Results of Gas-Dynamic Characteristics of Low and Medium Flow Rate Model Stages for an Industrial Centrifugal Compressor

Authors: Borovkov А.I., Voinov I.B., Galerkin Y.B., Drozdov A.A.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Vacuum and Compressor Technology and Pneumatic Systems
Keywords: CFD calculation, centrifugal compressor stage, 2D impeller, efficiency, loading factor

Comparative Analysis of Mass-Dimensional A Comparative Analysis of Mass-Dimensional Indicators of Crossheadless and Crosshead Piston Hybrid Energy Positive Displacement Machines

Authors: Shcherba V.E., Tegzhanov A.S., Nosov E.Y., Paramonov A.M., Blinov V.N., Khrapskii S.F.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Hydraulic Machines and Hydropneumatic Units
Keywords: hybrid energy machine, mass-dimensional indicators, compressor section, pump section, crosshead, piston

Aviation, Rocket and Technology

The Efficiency of Tribocoupling with МоS2-Based Solid Lubricant Coatings Using Magnetron and Suspension Sputtering

Authors: Khopin P.N.
Category: Aviation, Rocket and Technology \| Chapter: Aircraft Development, Design and Manufacture
Keywords: solid lubricant coatings, tribotechnical indicators, magnetron and suspension sputtering, high vacuum

Safe Conditions for Conducting Tests Using Ballistic Facilities

Authors: Gerasimov S.I., Odzeriho I.A., Gerasimova R.V., Salnikov A.V., Kalmykov A.P., Yanenko B.A.
Category: Aviation, Rocket and Technology \| Chapter: Inspection and Testing of Aircraft and Aircraft Systems
Keywords: aeroballistic testing, gun type launchers, near muzzle and exterior ballistics