bluuebunny/crossref_metadata_2025 huggingface dataset:
The problem of meaning in the era of information warfare
Authors: Piskun A V
Published: April 2022

This article argues that in the era of information warfare the development of a meaning theory and its applications becomes a strategic objective.
New instrument of competitive recovery of enterprises for present Russia
Authors: Tsybulskaya E V
Published: April 2022

In process of globalisation development the competition intensifies, getting global character and reaching the hypercompetition level. The aspiration of achievement of competitiveness, proceeding from the developed best world levels defining it becomes a main goal for the majority of the countries, transnational and national companies. The effective instrument for this purpose is benchmarking that helps company to meet world market requirements.
Problems of the competitiveness estimation of motor industry products
Authors: Sorokina G P , Sotnikov A S , Zakharov A V
Published: April 2022

The paper considers the quantitative methods of competitiveness estimation of motor industry production.
On the issue of possibilities of educational process at the solution of applied problems
Authors: Martishkin V V , Prilepina N N
Published: April 2022

In article is described a technique of teaching of special disciplines to students 3-4 courses in modern conditions. The basic conclusion by the given technique consists that the engineer cannot be prepared qualitatively for work in the modern industry sated with hi-tech techniques without developing in it of skills of scientific work, and skills of work as the expert, on what that to a narrow special question. As a special question, in the course of performance laboratory and term papers, work by definition of quality of mobile phones and requirements of various groups of buyers to qualitative characteristics of these phones has been offered students.
Innovations: the key factor of economic growth
Authors: Kravtsova V I , Evdokimova S S
Published: April 2022

In the era of globalization the development of competitive advantages of national economies appears as one of the most complex and multifaceted problems. In this regard, the paper gives a comparative analysis of innovation development, identifying a list of necessary conditions for rising of Russian economy to the competitive level. Innovations are the most important factor among these conditions. The authors persist in the opinion of strengthening of the state's role in the regulation of innovation development.
Analysis of Anaerobic Product Properties in Fluid and Aggressive Environments
Authors: Goncharov A B , Tulinov A B
Published: April 2022

The article presents the results of experiments involved in investigation of properties of some domestic and foreign-made anaerobic materials in components and units operating in fluid and aggressive environments. These experiments determined the strength and swell values of anaerobic products in the sea water, fuel and oil, and confirmed their anticorrosion properties. The experiments demonstrated high resistance of anaerobic products to various fluids and aggressive environments, which makes them applicable in different installations operating in such conditions.
Economic and mathematic model of foreign trade relations
Authors: Katanaev N T , Zakharova A V , Simutina M N
Published: April 2022

The paper examines the economic and mathematical model of intermarket relationships. The intermarket relationship model was illustrated by the example of the stage of transition from planned to market economy in Russia. This phase is associated with crises and distinct contradictions in management theory on all the levels of state structure.
Problems of the higher education in Russia
Authors: Balabin I V
Published: April 2022

The paper highlights the questions of fundamental education as the bases for making a top-class expert and the problem of moral and spiritual values of young experts as the representatives of an intellectual level of a society and the persons who bear the responsibility for the future of our country.
Development of the Concept of New Word in the History of Russian Language
Authors: Isaeva N V
Published: April 2022

The article is devoted to one of the most active processes occurring in Russian lexicon at the present stage, - to occurrence of new words. The central problem is a changing representation that represents «a new word». The author analyzes, as there was a transformation of sights of researchers on the nature, the essence, criteria of allocation of new words, marks complexity this phenomenon, emphasizes necessity of its further multilateral studying.
Economic vocabulary of contemporary German
Authors: Rodyaeva S N , Kozlovskaya Y I
Published: April 2022

The paper reveals the need for a deeper understanding of contemporary economic German vocabulary. This requirement is caused by the need of Russian specialists in the German language acquisition in a special field of communication in conditions of social market economy of modern Germany.
Flexible Module Assembling Technologies
Authors: Grigoryeva N S
Published: April 2022

The article deals witch the development of scientific foundations for automatically module technologies of the flexible automatic assembling production. A complex model of process of flexible automatic module assembling has been created. This complex makes it possible to reveal the regularities of its passage as a set of all kinds of connections. The flexibility in such systems is provided at construction, technological, algorithmic levels being estimated by the adjustment coefficient.
The study of pun in Russian linguistics of XIX - XX centuries
Authors: Mikheykina S G
Published: April 2022

The paper outlines the scientific concepts of the pun phenomenon. The paper identifies the origins of viewpoints diversity and analyzes 2 scientific approaches: unification of "pun" and "play on words" concepts and separating them. Study of pun takes a special importance in the light of contemporary trends in mass media language: slang, language of advertising, destructive language play, the widespread disregard to literary and linguistic norms.
Support of Thermal Heater Connection Assembling Quality
Authors: Dmitriev A V , Ryltsev I K
Published: April 2022

The paper examines the assembly technology based on the connection adjustment method, which allows to determine the optimal special location of fellow pieces. The designed procedure allows to forecast the coefficient of efficiency of a workpiece at an assembly stage.
Improvement in the method of integral force diagrams for evaluating controllability and stability of the car
Authors: Bakhmutov S V , Akhmedov A A , Orlov A B
Published: April 2022

The article describes the technique for evaluation of motor vehicles on the criteria of controllability and stability on the stage of its design. The technique allows solving of the problem of designing and finishing wheel vehicles. In the process of solving the problem the authors built force diagram for the examined vehicle under various road conditions.
The main conditions to ensure the competitiveness of international automotive alliance Renault-Nissan
Authors: Meshcheryakova E V
Published: April 2022

The paper analyzes the conditions that ensure the competitiveness of the international automobile alliance Renault-Nissan.
Optimization of the Laws of Control the Parameters of Two-axle Vehicle Suspension Using STABCON 2.0 System Software
Authors: Bakhmutov S V , Akhmedov A A , Orlov A B
Published: April 2022

The article includes the brief information on the application suites Stabcon 2.0. With Stabcon the authors made ​​the statement and solution of the task of optimization of two-axle vehicle suspension performance in different road conditions. The characteristics of the design parameters of the suspension control two-axle vehicle are described in the article.
Improvement of the stability of the tractor within the units with front mounting
Authors: Gamaleyev P P , Zeygerman A S , Kursov I V , Marshalov E S , Ploshchadnov A N , Yakovlev P Y
Published: April 2022

The article describes the importance and challenges of machine-tractor units with front mounting. The authors presented calculation scheme of the front-mounted unit with a device that enhances the stability of the machine-tractor system with a continuous tillage.
Training of mechanical engineers to improve the quality of Russian cars
Authors: Karunin A L , Zaitsev S A , Gribanov D D
Published: April 2022

The paper examines the problems of training of mechanical engineers in the present educational conditions, remaining much traditional character. At the same time one of the major problems today is to cultivate new approach to learning among students and professors. The basis of this approach is the analysis of the causes of the education degradation, elimination of defects at the early stages and taking appropriate corrective measures. Students and professors must understand that elimination of educational defects at the early stages is economically sound, because it requires the lowest costs with significant cost savings to achieve the required level of quality.
Conceptual principles of generating of national system of higher professional education in the field of engineering and innovation technique s
Authors: Zaitsev S A , Vyacheslavova O F
Published: April 2022

The paper presents a conceptual basis for the generating of national system of higher professional education in the field of engineering and innovation technique s. New forms of organization require new content, including a strategic goals of future professionals training, modern epistemological aspects of learning, new learning methodology.
Study of the biomechanical factors of stability of highly skilled-fighter poses
Authors: Kazilov M M , Frolov V G , Jerebkin N N
Published: April 2022

The paper describes the quantitative parameters of the stability reserve of fighter poses subject to value of external forces, their duration. Two types of pose reaction which provide balance or bring to irreversible loss of stability are revealed.
Functional Requirements for the Automatic System of Vehicle Accident Identification
Authors: Komarov V V , Garagan S A
Published: April 2022

There is a necessity to develop the functional requirements to the automatic system for vehicle accident identification in the automated systems of emergency response to the accident. The list of accident types, which are subject to automatic identification is substantiated. Proposals on the design and use of some sensors, in particular, vehicle element deformation sensors are presented.
Error Estimate for Axial Gripping Force by Four-spindle Nut-running Machine
Authors: Zhitnikov Y Z , Vorkuev D S , Shmagin A A
Published: April 2022

The paper gives the analysis and error estimate for cluster screw joint assembly performed by multispindle nutrunners of new class on the basis of overtime clutch, free-wheel and differential mechanisms.
Theoretical and Applied Problems of Study of Psycho-pedagogical Support of Development of Gifted Students in Higher Technical School
Authors: Bargamyants M L , Bargamyants N L
Published: April 2022

The article studies a very important problem for new educational situation in Russia. On the basis of achievements of the psycho-pedagogical techniques and educational practice the authors determine the aspects of influence, produced by enriching educational environment (EEE), on talanted students, which can be useful in teaching practice and development in technical institution. The main influence in this aspect is made through training, trainer and trainee being the main participants of the educational process in higher technical school.
On the issue of improving of teaching of engineering graphics in the XXI century
Authors: Martishkin V V , Fazlulin E M , Yakovuk O A
Published: April 2022

The paper analyzes the factors affecting the effectiveness of teaching "Engineering Graphics" in technical universities and suggests some ways to improve it. These include the modernization of the "Engineering Graphics" course (projection and technical drawing), i.e. in a form close to human-computer dialogue. For this purpose it is proposed to use special directories outlined in the paper.
Mathematical Model of Steady Movement of an Articulated Truck with an Active Trailer that Allows to Estimate the Losses in Transmission
Authors: Lepeshkin A V
Published: April 2022

The article presents a developed mathematical model of steady direct motion of the articulated trucks with the active trailer that allows to estimate the losses in transmission, as well as the results of its analysis from the point of view of efficiency of the train.
Synthesis of Direct Torque Control System of Asynchronous Traction Electric Drives
Authors: Ovsyannikov E M , Nguyen Quang Thieu
Published: April 2022

The paper proposes a method for the synthesis of a direct torque control of asynchronous electric drives with separate control of the magnetic flow and electromagnetic torque. The authors show the results of simulation of asynchronous electric drive, advantages of the developed motor control system: ease of construction, high dynamic quality, small fluctuations of electromagnetic torque.
Molecular Energy Storage Application in the Starting System of URAL-432031 Truck
Authors: Antipenko V S , Lebedev S A
Published: April 2022

The work examines starting devices for an internal combustion engine of the automobile URAL-432031, their structure and characteristics of their component, results of the tests conducted in the Ryazan military automobile institute.
CALCULATION OF THREADED JOINTS UNDER ACTION OF CYCLIC AND IMPACT SHEAR LOAD
Authors: Antonov I S
Published: April 2022

The authors developed and presented methods for calculating of threaded joints under dynamic (cyclic and impact) load applied along the planes parallel to the joint, considering energy dissipation for structural damping when installing the bolts with a gap and without gap.
Diagnosability Provision of Screw Joint Assembly Operations
Authors: Lanshchikov A V , Seliverstov A A
Published: April 2022

The paper shows the manufacturing capability of control and diagnostic test benches for using at the stage of preparation for assembly for the purpose of threaded unit assembly upgrading.
Oscillations of a Rotor of the Valve Traction Motor
Authors: Berbirenkov I A
Published: April 2022

The article considers the structure of the valve traction motor with synchronous electromechanical transformer. Oscillations of the rotor of the synchronous motor may be caused by various reasons, e.g.: cyclic work of a traction inverter, pulsation of conductivity of operating air clearance, natural and forced oscillations of the rotor.
AUTOMATION OF SYSTEMS OF SPARE PARTS AND EQUIPMENT SUPPLY MANAGEMENT FOR AN ALL-WHEEL DRIVE VEHICLE ON THE CHASSIS OF URAL-6320
Authors: Galkin K V
Published: April 2022

This article deals with the specificity, design features, operational costs for special equipment and stochastic optimization models for spare parts and special equipment supply for Ural vehicles.
Torsional Damper Placement in Vehicle Transmission
Authors: Solomatin N S , Zotov E M , Simonov D V
Published: April 2022

The article considers the results of investigation of the effect on the forced frequencies of the transmission of torsional vibration damper arrangement. It is shown that it is advisable to install a damper of torsional vibrations in the flywheel.
REDUCTION OF THERMAL STRESSES IN THE PLATE HEAT EXCHANGER AT NONSTEADY OPERATIONAL MODES
Authors: Iskhakov V S , Merkulov V I , Sugonyaev M V
Published: April 2022

This article considers the solution of strength problems of a plate heat exchanger used in air conditioning systems in aircraft cabins on the nonstationary operating conditions. The authors proposed the scheme of structural improvements, the model is calculated in elastic and elastic-plastic formulation and there are presented conclusions and proved advantages of the proposed heat exchanger design.
Plasma-chemical technology of preparation of air-fuel mixture for engine operation on various motor fuel
Authors: Martynov S V , Eremin B G , Sitnikov A P , Belopol A V
Published: April 2022

The experimental researches of a new adaptive system plasma-chemical managements of processes of preparation air-fuel mixtures and burning of fuel in combustion chamber conducted on Russian serial engines in the laboratories of Institute of Engineering Physics, allow to draw a conclusion on opportunity of operation of internal combustion engine on various liquid motor fuels, including kerosene and diesel fuel.
SYSTEMIC EVALUATION OF CONTROLLABILITY OF WHEELED MACHINES
Authors: Katanaev N Т
Published: April 2022

The paper deals with the most important problems of the theory of wheeled and tracked vehicles, associated with the concepts of controllability, observability and vehicle stability. There are fundamental theoretical research on direct estimations of dynamic properties of an object, but the current level of reflection requires a systemic approach to solving those problems, and deal with the theoretical studies.
Body Design of a Tracked Carrier
Authors: Ershov M Yu , Lepeshkin I A
Published: April 2022

This paper describes the design of the light-class all terrain tracked carrier's body, developed by order given by STC Spectehnika MAMI. This design meets the modern technical requirements as well as terms of esthetics and ergonomics.
PERFECT AND IMPERFECT NONHOLONOMIC KINEMATIC CONNECTIONS OF THE ROAD WHEEL WITH SURFACE
Authors: Katanaev N Т
Published: April 2022

In the work there are various types of equations describing nonholonomic kinematic connections of the road wheel with the supporting surface. The authors deal with evidence of the adequacy of the results of the pilot studies, and provide justification for the use of each equation type.
Results of tests of domestic and foreign tires for small appliances
Authors: Podrubalov V K , Dmitrieva L A , Podrubalov M V
Published: April 2022

Tha article describes the results of experimental studies of characteristics of the three tire models used in ATV on multi-functional testbench. The authors give the estimation of stiffness parameters of tires for various internal pressures. Investigated in detail their traction characteristics of hard and deformable terrains.
Designing of Basic Components of Systems of Vehicle Electrical Supply and Start-up Considering Real Service Conditions, Event and Algorithm
Authors: Akimov A V , Chernov A E
Published: April 2022

The article is devoted to a technique of designing of generating installations, storage batteries and starter electric motors of vehicles, including electromachine converters of various type and appointment in the conditions of real operation. The technique developed by authors is based on use of a method of the imitating modeling, allowing to break maintenance the car into various events (dispersal, the braking, the established movement, parking on idling turns, braking by the engine etc.) on the basis of events and the experimental drive cycles received by authors on the basis of operational researches of various types of cars the algorithm of operation is made. On the basis of algorithm during any concrete moment of time it is possible to calculate frequency of rotation of a rotor of the generator and a current of loading of electric consumers. Results of operational tests confirm adequacy of developed by authors mathematical models of electrical supply system.
Influence of Operation and Assembly Interaction of Pipe Valves on Their Quality Rating
Authors: Semenov A N , Naumova S A
Published: April 2022

The article reviews the features of designs of pipeline valves, quality indicators, influence of conditions of operation on their working capacity and an assemblage role in quality maintenance. Influence of assembly interactions on a condition of its elements is shown by an example of vacuum valves.
Relation between Tire Rate Value and Vehicle Operation Performance
Authors: Kondrashov V N , Voronin V V , Karpukhin K E
Published: April 2022

The paper deals with the analysis of characteristics of rigidity of the tyre, such as: normal rigidity; lateral rigidity; longitudinal rigidity; angular rigidity; torsional rigidity. Influences of the above-stated characteristics on operational performance of vehicles are considered. The authors give recommendations of designing of new tyres taking into account their subsequent application on modern cars.
Hydraulic drive fan for cooling an automobile engine
Authors: Trukhanov K A
Published: April 2022

The article discusses the use of hydraulic fan for car engine cooling, and includes schematic dolutions.
Relation between the moments of inertia of the leading and driven parts of the composite flywheel with a torsional damper
Authors: Solomatin N S , Zotov E M , Simonov D V
Published: April 2022

This article considers the results of investigation of the effect of parameters of the torsional damper of a composite flywheel on the amplitude of torque on the primary shaft of a gearbox. It is shown that it is reasonable to install a torsional damper with minimal rigidity.
INCREASE OF EFFECTIVENESS OF A ROTARY HEAT EXCHANGER OF A SMALL-SIZE GAS TURBINE ENGINE
Authors: Kostyukov A V , Alekseev R A
Published: April 2022

The article contains the results of the design study of thermal-hydraulic characteristics of the rotary frame heat exchanger with conical heat transfer elements. Calculations were carried out in a finite element package Ansys CFX 13. The authors analyzed the influence of switching devices on the efficiency of the heat exchanger.
Control of Machinery Quality Parameter Inheritance during restoration, working, assembly and operation of machinery
Authors: Heyfets M L , Lysov A A , Kusakin N A , Prement G B
Published: April 2022

The article offers the methodology of the statistical analysis of technological and operational inheritance of machinery quality parameters. There is a basic difference of inheritance in technological process of working face restoration from inheritance in rational process of parts machining.
Model stability control vehicle systems
Authors: Komarov V V
Published: April 2022

The bases of the work are the basic statements of the theory of risks and procedures of expert analysis and assessment of adverse effects from the hazards in motor systems based on matrix of risk importance assessment.
New Assembly Technology for Driving Axle Gear. Production tools and equipment
Authors: Shandrov B V , Bulavin I A , Gruzdev A Yu
Published: April 2022

The paper examines the design features and assembly technology for driving axle gear units of automobiles and buses. There is a description of new assembly technologies, equipment and stands improving assembly quality and accuracy, and eliminating reassembly of gear units which highly increase overall labour-intensiveness of assembly. New technological process, production tools and equipment are partially implemented at automotive enterprises (KAMAZ, GAZ, KAAZ) and allow to improve quality and maintainability of gear units.
Ultrasound Application for Assembly Quality assurance
Authors: Shuvaev V G
Published: April 2022

The article examines combined influence of ultrasonic and static loadings during assembly as effective means of directed regulation of basic quality parameters of joints being formed.
Dependence of Vehicle Stopping Distance on Driver's Psychophysiologic Condition
Authors: Tarabkin V S , Akimov A V
Published: April 2022

Commercial vehicles play an essential role of physical distribution, working as indispensable means of transportation and play as our dependable partner in our social life. On the other hand, problems of traffic accidents are key issues which we must solve more urgently. Driver condition monitoring systems are the basic branch of transportation safety field.
Application of Material Structuring Methods for Improvement of Vibroacoustic Properties of Panels, Laminated Gaskets in Passenger Cars
Authors: Fesina M I , Krasnov A V
Published: April 2022

Results of experimental researches structured noisereduced materials and the details that have been lead with use of specialized laboratory - bench installations (Cabin Alpha, Tower Pisa, RTC-3, Oberst) are submitted. Illustrative examples of constructive - technological structurization of details (linings, panels and upholsteries), providing decrease in noise of vehicle are resulted. Results of the researches lead by authors testify to essential reserve increase in acoustic efficiency noisereduced materials and details.
DEVELOPMENT OF HYDROGEN POWER PLANT OF A NEW GENERATION
Authors: Khripach N A , Lezhnev L Y , Papkin B A , Shustrov F A , Ivanov D A , Tatarnikov A P , Sonkin V I
Published: April 2022

The article considers the possibility of usage of alternative fuels based on hydrogen. The authors performed the analysis of the advantages and problems of hydrogen fuel usage, and considered the concept of an engine with direct injection of hydrogen into the cylinder, efficiency and environmental friendliness.
Geometrical Divisibility of Parts in Analysis of Assemblies with Spatial Tolerances
Authors: Gayer M A , Shabalin A V
Published: April 2022

This article describes a geometrical classification of parts by topological features and presents an algorithm for assembing with 3D tolerancing. Based on introduced classification CAD assembly sequence and rules are presented.
Choice of the most rational circuit of a cold profile rolling of teeth
Authors: Buyanov S S , Vinogradov V M , Cherepakhin A A
Published: April 2022

The authors considered the circuits of a cold profile rolling by one, two and three smooth rollers with lateral or longitudinal feed movement. It is displayed that longitudinal feed movement ensures smaller errors of working than lateral feed movement.
Optimization of Transmission Control Laws for All-wheel Drive Vehicles with Individual Drive Per Wheel
Authors: Bakhmutov S V , Gusakov D N
Published: April 2022

The article considers results of analytical study on optimization of power distribution in multiaxis all-wheel drive vehicles. On the basis of multicriterion optimization methods the authors conducted the research influence of interaxial and cross-axle power distribution on vehicle controllability, stability and fuel efficiency.
Drill bit manufacturing quality assurance
Authors: Verzhansky A P , Makhnenko A N
Published: April 2022

The article examines calculation procedure for accuracy of fixed joints with use of a method of group interchangeability.
Process Optimization of Laser Processing in Terms of System-synergistic analysis
Authors: Isakov V V
Published: April 2022

The article considers the approaches to the problem of optimization of laser processing for decision of actual tasks of technology of mechanical engineering. The authors developed the technique of optimization of the laser processing technology, based on synergetic method of an estimation of basic parameters. Optimization results on basis of recurrence relationship allow formulating of requirements for technological efficiency of the laser processing.
Dimensioning in Combined Cutting-deforming Machining with Axial Oscillations
Authors: Ankin A V , Adeev A S
Published: April 2022

The paper examines dimension processing in the technological system for combined cutting-deforming machining of needle shafts class. Actually dimension processing provided by cutting block, while the rollers of deforming part forming of surface roughness with plastic deformation method. Detail the process of the axial oscillation for removal of elastic-reduced metal after cutting. The mathematical model for calculating the error of machining consists of two parts. Computer modeling and subsequent analysis of the solutions will help to design technological process of combined cutting-deforming machining of needle shafts class and assign these modes of machining, which will provide the quality of demanded parameters: the dimension of part and surface roughness.
USE OF FORMAL METHODS TO OBTAIN THE MATHEMATICAL MODEL OF AN OSCILLATORY SYSTEM
Authors: Shchetinin Y S
Published: April 2022

In relation to the dynamical system, designed to study the longitudinal oscillations of the frame of tractor wheel vehicle, the authors developed the mathematical model of its motion on the basis of traditional methods and use of formal methods. The authors give the comparative evaluation of these methods.
Mathematical Model of Physical Processes in Vibration-laden Screw-thread Joint
Authors: Berezin S Ya , Leonov V N
Published: April 2022

The theoretical questions of stability of screw-thread connection are considered on the basis of mathematical model, representing physical processes under vibration.
Comparative analysis of methods for cutting process calculating (to development of analytical method for cutting processes calculating)
Authors: Maksimov Y V , Olenin L D , Shaparovskaya M A
Published: April 2022

This article presents the comparative analysis of methods for cutting process calculating. The known solutions and methods of calculations a chip formation are considered, on their basis comparative calculations of the cutting force are made. It is noticed that the greatest capacity decisions based on the energy method of the analysis using the extreme positions of deformation mechanics. By this method L. D. Olenin analyzed the most general case of cutting, namely the oblique cutting by the tool with a blunt cutting edge, the physical equations for calculation of all major process parameters are received. The decision considers strain hardening material, the real value of contact friction, and also the power spent on the plastic fracture associated with the formation of new surfaces. It is emphasized that all equations are physical. It allows to recommend them as a basis for developing methods for calculating the cutting processes by the tool with any shape and geometry of a cutting part.
Computer Simulation of Helical Groove Processing on the Workpiece of End-milling Cutter
Authors: Petukhov Yu E , Domnin P V
Published: April 2022

The paper describes a method of processing of helical end mills shaped surfaces of straight profile. The authors describe the possibility of processing the contoured surface of the helical cutter with a given profile by means of mathematical and computer modeling.
Quality control on the basis of qualimetric images
Authors: Martishkin V V , Prilepina N N , Fazlulina M E
Published: April 2022

The article reviews qualimetric images constructing technique in application to the techware quality control. The introduced method is new for the techware quality control. Qualimetric image is a geometric model constructed with various quality rates folding techniques. Techware quality control on the basis of qualimetric images is aimed to detect the shortcomings of the technical item being evaluated and to improve its construction. As compared with traditional quality control methods the introduced technique is simple and time-saving.
THE NEW INSTRUMENT OF EVALUATION OF CONSENT OF EMPIRICAL AND THEORETICAL DISTRIBUTIONS
Authors: Basova E V , Kopylov L V , Petukhov S L
Published: April 2022

The papers presents the algorithm of computer program for calculation of the coefficients used in calculating dimension chains regarding the chosen theoretical law for approximation of the empirical curve.
Determination of Optical Centers of Emission in a Plastic Scintillator Irradiated by UV-laser
Authors: Volkova L V , Borisova E A , Nurmukhametov R N
Published: April 2022

Photoprocesses in a plastic scintillator irradiated by UV-laser were studied. The spectral properties and structure of photoproducts in irradiated plastic scintillator were found. The mechanism of photochemical processes leading to radioluminescence signal decrease in the scintillator during its usage has been suggested
Analysis of the Mechanics of Cutting by a Cylindrical Drill with a Bridge
Authors: Olenin L D
Published: April 2022

The article presents the results of analytical study of mechanics of formation of cylindrical holes in solid material by a rotating tool. The analysis is performed by the energy method using the extreme positions of deformation mechanics at following assumptions. The processed material is considered isotropic, having strain hardening, that corresponds to the conditions of full cold deformation. In addition, it is assumed that the contact friction submits to the Coulomb law, that is proportional to the normal pressure at the contact, the hardening curve on a dedicated section approximated by a linear function. Two variants of cutting are investigated: the tool with the drill web, that has a negative rake, and the tool with the corrected drill web. It is shown that the traditional drill with a drill web is not an effective tool. Optimization of geometry of a drill web provides repeated reduction of axial force. The physical equations for calculation of power parameters of drilling based on the actual geometry of a cutting part of the tool, and also its central part named a drill web, are given.
Structural modeling and classification of methods of electrochemical machining
Authors: Saushkin S B , Morgunov Y A
Published: April 2022

The article considers the analysis of models used to describe the electrochemical machining. The authors present the structural formula describing numerous ways of electrochemical machining, which were a base for classification of methods and processing techniques.
A Numerical Solution of the Stress Concentration Problem for the Case of a Three-layered Elastic Plane with the Two Identical Vertically Placed Circular Holes under Longitudinal Tension
Authors: Mikhaylova V L , Sukhomlinov L G , Mazin V A
Published: April 2022

The authors present the results on the stress distribution in a longitudinally strained three-layered elastic plane with the two identical vertically placed circular holes, received by using a variational finite-difference procedure for solving plane elastic problems for the holed rectangular domains. The paper examines the effects of layer elastic constants on the level of stresses around the holes.
CREATING A PROMISING TOOL FOR THE PLANETARY SHAPING OF INTERNAL THREADS ON THE BASIS OF VISUALIZATION OF 3D-MODELING
Authors: Kosarev V A , Ivanov V F
Published: April 2022

The article is devoted to the promising area of design tools to improve the quality of internal threads shaping under planetary processing on CNC machines.
Determination Peculiarities of Static and Ddynamic Quality Index of Basic Parts
Authors: Mihaylov V A , Porhunov S G
Published: April 2022

In modern machine-tool industry welded base constructions are rather widely used. The calculation is realized, as a rule, without the consideration of weld joints and the change of material properties in heat-affected area. In this project the task of development and check of effective simulation of base details on the basis of Finite elements method is solved.
Model of Elastoplastic Material at Nonisothermal Cyclic Loading
Authors: Temis Yu M , Fakeev A I
Published: April 2022

The authors proposed the model of elastoplastic material at nonisothermal cyclic loading. The paper deals with comparison of calculations of cyclic elastoplastic stress-strain curve and experimental results of steel Х18Н9 at hard loading and high temperatures. Model of low cycle fatigue based on accumulated plastic strain is compared with Manson formula at high temperatures.
Modeling of workpiece locating chart on machine-tools
Authors: Timiryazev V A , Novikov V Y , Kostenko A A
Published: April 2022

The article examines the problems of accuracy modeling of joints for location them in assembly units by three planes.
ASSURANCE OF THE QUALITY OF PROCESSING OF COMPLEX CONTOURED PARTS ON MACHINES WITH VARIABLE ELEMENTS
Authors: Maximov Y V , Abramova A R , Kuzminsky D L , Mokrinskaya A Y
Published: April 2022

The article highlights the problems arising during processing of parts with a complex contoured profile. There are considered all the stages of formation of the geometrical image of the machine with variable elements. The authors formed a complex of 3D-geometric models of Finc Tech SMV-450-H3 milling machining center, which allows to quickly edit the components without changing the overall structure of the model.
Organization of On-line Information Analysis in the System of Decision Making by Results of Factory Testing of Products
Authors: Pervukhina E L , Golikova V V , Stepanchenko T L
Published: April 2022

The article is about peculiarities and principle of operative information analysis in the system of decision making support for industrial testing of devices are considered. The main goal of the device assessment is to select devices capable of utilization. The information analysis orientates on detection and consequent tracking of the joint tendency of device parameter changing. The vector autoregression which connects current and past values of parameters is used to model the devices during their industrial testing.
Analysis of hard-shaped cutter assemblies wear depending on the diameter and intensity of heat rejection
Authors: Chulin I V , Grechishnikov V A
Published: April 2022

The article presents material about the features of the design of shaped cutters for cusp processing. The authors also considered such issues as the definition of the diameter of shaped cutters and intensity of heat removal.
The Nature of the Socio-economic System in Subcapitalist Development of Russia
Authors: Filyakin J P
Published: April 2022

Russia has not yet overcome the transition from state socialism to capitalism and went to the civilized way of building a post-industrial society.
QUALITY MANAGEMENT OF TECHNICAL PRODUCTS ON THE STAGES OF DEVELOPMENT
Authors: Martishkin V V
Published: April 2022

Quality management methods for products at stages of technical and working projects are considered. At the stage of engineering design in improvement in quality standardization and unification indexes have major importance. At the stage of execution plan for detection of weak places in a products design there is applied a method of optimization of technical products on the basis of a simplex method. As a result of a preliminary estimate of prospective quality of products and making changes in the documentation, labour input and the cost of obtaining of quality products during their manufacture considerably decrease.
The Risks of the Commercialization of Innovations
Authors: Mokridin R Yu
Published: April 2022

The article examines the risks of the commercialization of innovation, conditioned by the state of the infrastructure. The analysis of the state in greatest critical to the success of innovative projects, infrastructure elements of the commercialization process of innovations. Based on the analysis, the authors formulate proposals to reduce risk by developing the necessary infrastructure in the innovation process.
ENVIRONMENTAL DESIGN OF CAST AUTOMOTIVE STRUCTURES BASED ON THE INNOVATIVE METHOD OF DETERMINATION OF DYNAMIC YOUNG'S MODULUS AND POISSON'S RATIO
Authors: Nyunin B N , Grafkina M V
Published: April 2022

On the basis of the developed innovative methods of environmental planning and determination of physical-mechanical characteristics of cast structures (patent No. 2431819 of 20.10.2011 Bull. № 29), first obtained the structures with the specified physical and mechanical characteristics, ensuring minimal negative impact on the environment in the life cycle.
STUDY OF COLLOIDAL GRAPHITE THERMAL BARRIER COATINGS FOR HIGH-CARBON STEELS
Authors: Petrov A N
Published: April 2022

This paper presents research and methodology of choice of colloidal graphite coatings for high-carbon steel workpieces. The authors give a comprehensive study of colloidal graphite surfaces. The method of optimal choice of colloid-graphite coating considers physico-chemical and technological properties of the coating. Selected colloidal graphite coating on the proposed method were used in the calibration process for semi bearing rings.
DETERMINATION OF FRICTION COEFFICIENT BY COMPRESSION OF RING SAMPLE DURING HOT DEFORMATION
Authors: Petrov A N
Published: April 2022

This paper presents an algorithm for the calculation of the coefficient (index) of friction at compression of the ring in hot deformation. The calculation considered the temperature-speed parameters of hot deformation: temperature of the workpiece, temperature of dies, the thermophysical properties of material of a workpiece and a die, parameters of equipment. Calculated curves for μ = μ (r). The authors give the comparative results of calculations and experiments on compression of ring samples in hot conditions.
NUMERICAL STUDY OF FRICTION AT UPSET FORGING WITH RADIAL EXTRUSION OF PARTS OF ROD WITH A THICKENING-TYPE OF ALUMINUM ALLOY AD1
Authors: Petrov M A , Petrov P A , Kalpin Y G
Published: April 2022

The authors investigated the effect of contact friction on the flow of a material in combined process with a running a hotbed of deformation. The different ways of defining the boundary conditions of the contact between the deformable material and surfaces of the instrument. Numerical modeling of the process was conducted using software package QFORM, based on the finite element method. The process under consideration is complex. The height of bulges formed at the core of the piece, taken as a control parameter when performing a comparative analysis of the results of computer simulations with experimental results. Investigated is the influence of the friction factor, which determines the height of the bulges, its shape and material flow. The results of computer simulation are compared with experimental results. The authors achieved a good qualitative and quantitative agreement.
Influence of Population Settlement Pattern of Russian Federation on the Regional Economics of the Country
Authors: Kozlova A A
Published: April 2022

The article has a goal to depict connection between population settlement pattern of Russian Federation and it's regional economic state, with the help of twenties century economic theories which have been based on cumulative growth theories. Latest innovation in world trade theory as a part of economical geography, together with constant growth of cities role in global economic system, make the urban structure a very actual topic. Author also makes an attempt of systemizing the indicators of such an analyses and offering conclusions and recommendations for development of Russian regions.
On the issue of time speed
Authors: Vyskrebtsov V G
Published: April 2022

On the basis of almost constant ratio between duration of consecutive geological epoch, which is approximately equal to two, and on the basis of assumptions that change of a level of development of the organic world on the Earth for each epoch is the same, the author makes a conclusion that speed of development of organic matter on the Earth for the last two billion years can be described with indicative (or exponential curve) dependence. This exponent can be used for the description of not only geological epochs, but also for shorter time intervals, in particular, for dividing of Quaternary into stone, bronze and iron periods.
ANALYSIS OF MUTUAL COMPATIBILITY OF GEOMETRICAL AND PHYSICAL-MECHANICAL CHARACTERISTICS OF THE SURFACE LAYER OF TITANIUM ALLOY PRODUCTS AFTER ULTRASONIC MACHINING
Authors: Taratynov O V , Kharchenko V V , Korneev D V
Published: April 2022

The article describes the technology of metal finishing by surface-plastic deformation to improve the quality of the surface layer. The authors conducted the analysis of the mutual compatibility of geometrical and physical-mechanical characteristics of the surface after ultrasonic machining and gave practical advice on quality management of received products.
Information support of the restructuring process of engineering enterprise
Authors: Ionov V I , Koltunov A I
Published: April 2022

The restructuring process of engineering company involves multifaceted tasks that require a large amount of credible information. In compliance with this, the paper examines the development of the information system that might give an opportunity to provide informational support of the restructuring of engineering enterprise.
COMPARATIVE EVALUATION OF THE ERROR IN GRINDING OF BEARING RINGS
Authors: Koltunov I I
Published: April 2022

The article considers the method of selecting of grinding mode at the operation design stage. The authors developed the mathematical model of process of grinding of a bearing ring. There are obtained numerical values ​​of the error of machining of internal surfaces of bearing rings for different schemes grindings.
On the issue of management of information, material and related flows of industrial enterprise
Authors: Ionov V I , Makarenko S A
Published: April 2022

The paper examines several issues related to information, material and associated flows management at the machine-building enterprises. The authors offer the variants of solving this problem.
The Films with Low Dielectric Permittivity on the Basis of Lyotropic Liquid Crystals
Authors: Sonin A A
Published: April 2022

The possibility of preparation of solid porous films with low dielectric constant for use in nanoelectronics was demonstrated on example of the CTAB/TEOS/NaSal and CTAB/TEOS/TCS-2 novel precursor solutions. The dielectric constant and mechanical modules of these films were measured. The possibility of use of supercritical CO2 for improvement of the film characteristics was shown.
DEPENDANCE OF GRINDING ACCURACY FROM PARAMETERS OF SET-UP
Authors: Koltunov I I , Lobanov A S
Published: April 2022

The article presents the results of the study and detailed analysis of the dependence of accuracy of the shape of outer ring groove of the double-row roller bearing of adjustment parameters during grinding by cup circles for incision.
The formation process concept of the reproduction of fixed assets of Russian machine-building enterprises
Authors: Ionov V I , Kopacheva V V
Published: April 2022

This article analyzes the state of the fixed assets of machine-building enterprises. We propose an improved organizational-economic mechanism and the cycle of reproduction of fixed assets at the enterprise.
VALUE OF EXACT DECISIONS OF EQUALITY OF MOTION OF VISCID LIQUID NAVIER-STOKES
Authors: Viskrebtsov V G
Published: April 2022

The paper presents the decisions of equations of N. A. Slyozkin of steady motion in te laminary mode of incompressible viscous fluid under axisymmetrical flow. On the basis of exact decision of equation of Slyozkin (of Rikkaty-type) there is shown multiplicity of decision of this equation, thus physical sense has a small number of decisions only. The simplest case of unvortex decisions is considered, for which steam-lines can be circumferences, ellipses, parabolas, hyperbolae and lines. These flows are not stream.
Monetary Problems of the Russian Economy
Authors: Katanaev N T , Larina E V
Published: April 2022

The work is devoted to monetary policy in the Russian economy over the past two decades. The authors conduct the analysis of macroeconomic indicators for this period and assess influence of major factors on the real economy, and the economy in general. The research results may be useful in long-term planning of economic development of the national economy.
KEY PROBLEMS OF MANAGEMENT ENHANCEMENT FOR MACHINE-BUILDING ENTERPRISES AND WAYS OF THEIR DECISION
Authors: Gruzinov V P
Published: April 2022

The article is devoted to the features of process of enhancement of management by industrial enterprises. Problems of development of management system and approaches to the decision of these problems are considered.
The problems of public-private partnership in the field of industry in the Russian Federation
Authors: Yakovenko G V , Boronnikov D A , Nomokonov A N , Yakovenko A G
Published: April 2022

The paper considers the possibility of using concessions in Russia. The main problems encountered by the use of this form of cooperation between business andgovernment and offered direction to alleviate the problems are identified.
Importance of Credit Norms in Student Physical Education
Authors: Frolov V G , Chernov Yu I
Published: April 2022

The present article deals with pass tests for determining the level of student physical preparedness and of physical skill development. A variety of application options during different periods of education or training stimulates students to improve the state of their physical activity.