Contents

Russian Engineering Research

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Vol. 41, No. 8, 2021

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Flexural Strength of Satellite Teeth Cut by a Nonstandard Tool in a Planetary Gear

A. S. Suntsov, A. V. Ovsyannikov and E. F. Vychuzhanina p. 683  abstract

Gaseous Lubricant in the Cylinders of Internal Combustion Engines

A. P. Bolshtyanskii, E. A. Lysenko, V. R. Vedruchenko and T. A. Ivakhnenko p. 687  abstract

Point Dynamic Loads on a Sandwich Structure

O. M. Ustarkhanov, Kh. M. Muselemov and T. O. Ustarkhanov p. 695  abstract

Wear and Efficiency of Worm Gears with Running-In

A. S. Ivanov and S. Yu. Goncharov p. 697  abstract

Closed Hydraulic System for a Wind Turbine

M. V. Tsvetkov and I. S. Lichadeev p. 701  abstract

Influence of Particle Size on the Functional Properties of Brake-Pad Composites

F. F. Yusubov p. 706  abstract

Friction in Burnishing Alloy Parts with Shape Memory

A. Yu. Albagachiev and D. U. Khasyanova p. 710  abstract

Stamping of Nonuniform Channels. 4. Deformed State of the Workpiece on Channel Extrusion. 4.1. Deformation in the Region of Wall Formation

A. L. Vorontsov p. 714  abstract

Interaction of Acoustic Waves with Moving Boundaries

A. V. Vanyagin, B. A. Gordeev, S. N. Okhulkov and D. Yu. Titov p. 719  abstract

Friction Stir Welding of an Aluminum Matrix Composite Dispersion-Hardened by SiC Particles

A. N. Feofanov, V. V. Ovchinnikov and A. M. Gubin p. 722  abstract

Influence of Tool Steels on Die Performance in Cold Deformation

O. V. Chudina, M. U. Akhmedpashaev, S. A. Kryukov and M. M. Akhmedpashaev p. 728  abstract

Wear Resistance of Hardened Components Produced from Electrospark Cobalt–Chromium Powder by Additive Manufacturing

E. V. Ageev, E. V. Ageeva and A. Yu. Altukhov p. 731  abstract

Repair and Maintenance Capabilities of Russia’s Agro-Industrial Complex

V. I. Ignatov, Yu. V. Kataev, V. S. Gerasimov and D. V. Andreeva p. 734  abstract

Thermal Testing of Spacecraft Radioelectronic Equipment Operating in Brief Communication Sessions

V. A. Alekseev, A. E. Sorokin, N. S. Kudryavtseva and A. S. Titova p. 739  abstract

Experimental Verification of a Mathematical Model for a Heat Store

A. E. Sorokin p. 742  abstract

Selection of the Design Parameters for Heat Stores in Spacecraft Temperature Maintenance

A. E. Belyavskii p. 745  abstract

Control Algorithm of the Angular Position of a Quadcopter Based on Statistical Analysis of Experimental Data

G. M. Veselov, A. P. Voiskovskii and V. A. Yakimenko p. 748  abstract

Improved Processing of Data from Micromechanical Sensors in a Universal Integrated Navigation System

D. A. Kozorez, D. M. Kruzhkov and V. A. Yakimenko p. 752  abstract

Selecting the Beacon Locations in a Radio Navigation System for Lunar Missions

D. A. Kozorez and D. M. Kruzhkov p. 756  abstract

Optimizing the Beacon Positions on the Lunar Surface in a Radio Navigation System

E. V. Akimov, S. Yu. Bakharev, D. A. Kozorez and D. M. Kruzhkov p. 759  abstract

Commercialization of Intellectual Property at High-Tech Enterprises

S. V. Novikov and Diego Felipe Arbelaez-Campillo p. 762  abstract

Economic Assessment of Service Contracting in Aviation

N. K. Chaika and Katharina Sperl p. 765  abstract

Strategic Risk of Drones

A. A. Burdina, N. V. Moskvicheva and S. S. Burdin p. 768  abstract

Environmental Assessment of Products over the Complete Life Cycle

S. I. Gorbachev, A. E. Sorokin and S. N. Bulychev p. 772  abstract

Neural-Network Prediction of Damage to Accident-Prone Sections of Oil and Gas Pipelines

A. A. Burdina and A. A. Nekhrest-Bobkova p. 775  abstract

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