Main ournal ArchiveYear 2018 / № 5

Issue: #5 (22)

DOI 10.18698/2541-8009-2018-5

Aviation and Rocket-Space Engineering

Application of multipropellant fuel in rocket engines

Authors: Kalugin K.S.
Category: Aviation and Rocket-Space Engineering \| Chapter: Thermal, Electric Jet Engines, and Power Plants of Aircrafts
Keywords: rocket fuel, multipropellant fuel, pseudoliquified powdered metalized fuel, aerojet engine, hydro jet engine, chemical fuel, liquid rocket engine

Selecting the loop gains of the unmanned aerial vehicle pitch attitude control system with allowance for tolerances on the aerodynamic and mass centering characteristics

Authors: Fam Suan Chyong
Category: Aviation and Rocket-Space Engineering \| Chapter: Aircraft Dynamics, Ballistics, Motion Control
Keywords: unmanned aerial vehicle, flight control system, attitude control system, stabilization law, cruise missile, Kharitonov theorem, D-partitioning method, robust stability

Humanities

The main stages of developing children’s sense of humor

Authors: Rokotyanskaya L.O.
Category: Humanities \| Chapter: Philosophy Science
Keywords: humor, sense of humor, laughter, irony, sarcasm, children, cognitive development, psychological development

Mechanical Engineering and Machine Science

Locating the workpiece in the vise to perform the technological impact

Authors: Zinova V.V.
Category: Mechanical Engineering and Machine Science \| Chapter: Technology and Equipment of Mechanical and Physical Processing
Keywords: machine vise, inaccuracy of clamping, imprecision of the surfaces arrangement, spacing, workpiece inaccuracies, prismatic workpiece, deviation from perpendicularity, setting base

Development and investigation of the submersible vertical motion control system. trim difference loop synthesis

Authors: Gostilovich S.O., Gostilovich A.O.
Category: Mechanical Engineering and Machine Science \| Chapter: Robots, Mechatronics, and Robotic Systems
Keywords: submersible, mathematical model, trim difference, vertical motion, linearized model, feedback, proportional plus reset controller, adaptive system, transfer-function, the worst case of steadiness

Mathematics

Comparing the efficiency of some modifications of the evolutionary strategy algorithm

Authors: Kozov A.V.
Category: Mathematics \| Chapter: Computational Mathematics
Keywords: efficiency comparison, unconstrained optimization, global optimization, population algorithm, evolutionary algorithm, coevolutionary algorithm, evolutionary strategy

Medical sciences

Prototype of the stand for study range of motion of a wrist joint

Authors: Scherbak O.Yu., Maslennikov A.L.
Category: Medical sciences \| Chapter: Medical equipment and devices
Keywords: wrist joint, range of motion, inertial measurement unit, surface electromyography, laboratory stand prototype, Arduino, goniometers, motion capture systems

Metallurgy and Science of Materials

Increasing the back-to-back endurance of the cog wheels made of steel 25Х13Н2

Authors: Ivanov I.M., Shebeshev K.I.
Category: Metallurgy and Science of Materials \| Chapter: Metal Science, Thermal Processing of Metals and Alloys
Keywords: cog wheels, steel 25Х13Н2, heat treatment procedure, back-to-back endurance, hardness, hardening, high-frequency current hardening, drawing

Mechanics

The computation of the bar’s torsional stiffness based on the film-type analogy

Authors: Kiryukhin A.A., Suldin B.N.
Category: Mechanics \| Chapter: Mechanics of Deformable Solid Body
Keywords: twist of bar, stress-strain state, the method of membranous (film-type) analogy, rectangular and cruciform cross-sections, Lagrange principle, the stiffness of the bar

Instrument Engineering, Metrology, Information-Measuring Instruments and Systems

Spatial-frequency method of document control

Authors: Nikolaev S.A.
Category: Instrument Engineering, Metrology, Information-Measuring Instruments and Systems \| Chapter: Laser and opto-electronic systems
Keywords: document circulation, microscopy, spatial-frequency methods, spatial spectrum, reflected light, depth of focus, normalized light, RGB color measuring system

Informatics, Computer Engineering and Control

Testing the object detection algorithm on the digital image

Authors: Levinskiy A.T., Rodionov I.D., Agaltsev S.S., Timofeev D.V.
Category: Informatics, Computer Engineering and Control \| Chapter: System Analysis, Control, and Information Processing
Keywords: algorithm, detection, object, digital image, coefficient, image processing, fragment, nuclei, descriptor

Neural network approach to verifying manual signature

Authors: Glushchenko N.A., Konnova N.S.
Category: Informatics, Computer Engineering and Control \| Chapter: Automation, Control of Technological Processes, and Industrial Control
Keywords: neutral network, perceptron, artificial intelligence, biometrics, computer vision, image processing, verification, manual signature

Mathematical simulation of quantum protocol BB84 key distribution

Authors: Cheredanova E.M., Mamchenko E.A., Marchuk A.M., Rechkunov A.A.
Category: Informatics, Computer Engineering and Control \| Chapter: System Analysis, Control, and Information Processing
Keywords: cryptography, quantum cryptography, encryption, protocol bb84, quantum key distribution, cryptographic robustness, Heisenberg indeterminacy principle

Physics

The influence of the magnetic field strength on the ion beam generation in the single-stage accelerator with the anode layer

Authors: Omelnitskiy D.A., Podguyko N.A.
Category: Physics \| Chapter: Plasma physics
Keywords: accelerator with the anode layer, magnetic field strength, diffusive mode, acceleration mode, ion beam, ion beam divergence, positive space charge, ion current collector

Economics and Production Organization

Analysis of today’s logistical operations software

Authors: Serebryanskaya N.A.
Category: Economics and Production Organization
Keywords: logistic operation, software, transport enterprise, mixed traffic, multimodal transportation, information system, software products, transportation management

Developing the marketing strategy of the power engineering enterprise

Authors: Sosenko N.S.
Category: Economics and Production Organization
Keywords: power engineering, strategy, marketing, enterprise, PEST(LE)-analysis, SWOT-analysis, added value chain, marketing complex

Power, Metallurgic and Chemical Engineering

Constructing a compromise curve pump diameter - supplied power for the impeller pump

Authors: Protopopov A.A., Vdovin D.A.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Hydraulic Machines and Hydropneumatic units
Keywords: pump, hydraulic motor, hydraulic unit, capacity rate, mathematical model, discharge head, rotational frequency, aviation, quality coefficient

Revisiting the selection of the optimal axial end clearance in the rotary vane pump with semi-open impellers

Authors: Yakovich S.M.
Category: Power, Metallurgic and Chemical Engineering \| Chapter: Hydraulic Machines and Hydropneumatic units
Keywords: axial end clearance, rotational frequency, number of blades, volume efficiency, optimization, disk friction, hydraulic fluid efflux, rotary vane pump, impeller

Jurisprudence

Processual and methodological fundamental principles of commissioning computer forensic analysis

Authors: Pavlova A.A.
Category: Jurisprudence \| Chapter: Criminal Law and Criminology
Keywords: forensic investigation, criminal proceeding, civil legal proceeding, administrative legal proceedings, expert computer forensic investigation, computer technologies, methodological recommendations, expert