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Mainournal ArchiveYear 2022 / № 2

Issue: #2 (141)

DOI 10.18698/0236-3941-2022-2

Aviation and Rocket-Space Engineering

Using Sliding Mode Control to Set Up a Rotating Electrodynamic Space Tether System
Authors: Lu H., Wang C., Zabolotnov Yu.M.  

Category: Aviation and Rocket-Space Engineering | Chapter: Aircraft Dynamics, Ballistics, Motion Control

  
Keywords: tethered microsatellite cluster, conductive cables, imparting rotation to a system, current controller, sliding mode control
Expanding Possible Landing Areas on the Surface of Venus by using Gravity Assist Maneuvers
Authors: Nazirov R.R., Eismont N.A., Zubko V.A., Belyaev A.A., Fedyaev K.S., Zasova L.V., Gorinov D.A., Simonov A.V., Koryanov V.V.  

Category: Aviation and Rocket-Space Engineering | Chapter: Aircraft Dynamics, Ballistics, Motion Control

  
Keywords: automatic interplanetary station "Venera-D", lander, landing area, gravity assistmaneuver, resonant orbit, Venus
Numerical Investigation of Work Cycle Characteristics in the Combustion Chamber of a Lox/Methane Liquid-Propellant Rocket Engine Featuring Reductant Power Gas Combustion
Authors: Sidlerov D.A., Fedorov S.A.  

Category: Aviation and Rocket-Space Engineering | Chapter: Thermal, Electric Jet Engines, and Power Plants of Aircrafts

  
Keywords: liquid rocket engine, numerical simulation of combustion, lox/methane fuel

Mechanical Engineering and Machine Science

On the Results of Investigating the Efficiency of Ball Screws with Separators
Authors: Abdulin R.R., Bolshakov V.V., Podshibnev V.A., Rozhnin N.B., Samsonovich S.L.  

Category: Mechanical Engineering and Machine Science | Chapter: Machine Science

  
Keywords: electromechanical drive, ball screw, separator, efficiency, investigation
Experimental Analysis of Elemental Composition of Materials used to Manufacture Gas Generators for Vehicle Airbag Modules
Authors: Gonsales A.A.V., Goncharov R.B., Malishchuk T.S.  

Category: Mechanical Engineering and Machine Science | Chapter: Machine Science

  
Keywords: airbag module, gas generator, microhardness, strength, elemental composition, spectrometry

Power Engineering

Pneumatic Damper Multicriteria Optimization in the Free-Piston Stirling Engine Displacer
Authors: Bobylev A.V., Zenkin V.A.  

Category: Power Engineering | Chapter: Heat Engines

  
Keywords: stirling engine, Beale engine, free-piston engines, mathematical model, thermodynamic model, pneumatic damper, multicriteria optimization
Theoretical Assessment of Possible Reduction in Mass Leaks of Working Medium from a Reciprocating Compressor Chamber
Authors: Busarov S.S., Kobylskiy R.E., Sinitsin N.G.  

Category: Power Engineering | Chapter: Vacuum, Compressor Technology, and Pneumatic Systems

  
Keywords: mass leaks, piston rings, leak tightness, monolithic piston, performance

Mechanical Engineering and Machine Science

Study into Solid Particles Moving in the Working Areas of Part-Flow Hydrodynamic Filters with a Rotating Perforated Baffle
Authors: Devisilov V.A., L'vov V.A., Fatova A.V.  

Category: Mechanical Engineering and Machine Science | Chapter: Hydraulic Machines, Vacuum, Compressor Technology, Hydraulic and Pneumatic Systems

  
Keywords: numerical simulation, vortex structures, hydrodynamic filter, hydrodynamic liquid cleaning, rotating filter element, multi-stage liquid cleaning