bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of Axial Adjustment Force in Universal Ball Joint on vibrational load of front-wheel drive vehicle power unit
Authors: Prokopyev M V , Naymushin E Yu
Published: April 2022

The technical article presents compensating axial force dependent on transmitting engine torque, suspension displacement and constant velocity joint design. Also authors showed influence of powertrain vibration on compensating axial force.
Parametric Identification of Vehicle Longitudinal Motion
Authors: Katanaev N K
Published: April 2022

The work explores the problem of automobile longitudinal motion parameter identification by analytical methods with use of free braking tests results under wheel rolling resistance force and aerodynamic force action (the run-down mode).
Mathematical Model of Road Complex Risk Assessment
Authors: Komarov V V , Kuklev E A
Published: April 2022

The work examines possibility of risk model application for dangerous scenario forecasting in transport complexes. Accident risks are estimated as measurable random events within the theory of probability spaces.
Methodological Approaches to Safety System Development for Motor Transport Complex on the Basis of Risk Management Subject to Design Reliability Requirements
Authors: Komarov V V
Published: April 2022

The scientific ideas about possibility of using a new risk model for the prediction of appearance of dangerous situations in transport complexes is developed. Catastrophe risks are evaluated as measurable random events in the framework of probability space theory.
Free vibrations of a steerable wheels
Authors: Gleizer A I , Emelyanov S R , Lata V N , Ermolin A V
Published: April 2022

Article is dedicated to study of the influence of damping in running gear units and stabilization arm of steerable wheels on their free vibrations.
Simulation of multiaxle truck ride control
Authors: Konchak V S , Petko V I , Kharitonchik S V , Kolesnikovich A N , Lazakovich S P , Khitrikov S V , Nikolaev Yu I
Published: April 2022

The article presents the mathematical model for research of multiaxle truck suspension systems.
Kinematics of Crank Gear with Two Crankshafts
Authors: Grabovsky A A
Published: April 2022

The article presents an engineering solution for a crank-and-rod mechanism with duplex kinematical connections, methods of determining kinematic parameters for an eccentric crank-and-rod mechanism.
Determination of Critical Speeds of the Rotor of the Electric Pump
Authors: Silvestrov E E , Korenovskii V V
Published: April 2022

Some questions connected to definition of critical speeds of a rotor of the electrical pump are discussed in the article. The examined system is complex elastic one with the distributed and concentrated masses. The considered rotor is based on two supports with anisotropic hardness. In such case the pump has 3D-motion. A method of initial parameters, in our opinion, is used by the most convenient at analysis of this elastic system.
Theoretical and Practical Aspects of Tractor Speed Control Automation
Authors: Shipilevsky G B
Published: April 2022

The article summarizes theoretical and methodological aspects of building of tractor speed control automation. Control aims are turned into several routine problems typical for specific technilogical processes operated by tractor units.
Influence of Clutch Damper Springs Preload on Dynamic Load of Vehicle Transmission
Authors: Solomatin N S , Simonov D V , Zotov E M
Published: April 2022

This article considers the results of torsional vibrations simulation in vehicle transmission. It is shown that the preload of clutch damper springs increases dynamic loads in the transmission.
Technological Solutions for Operational Imbalance of Turbines Flexible Rotors
Authors: Korneev N V
Published: April 2022

The article considers the basic principles and a new technology of vibro-stabilization of turbine flexible rotors. The authors designed and developed a unique test-bench for vibro-stabilization.
Evaluation of the Destructive Effect of an All-wheel Drive Vehicle to the Ground
Authors: Pereladov A S , Korkin S N
Published: April 2022

The article analyzes works, devotes to wheel influence on ground. Existing techniques do not consider slipping wheels and cannot estimate design of a car. The authors propose a parameter considering basic destroying factors (compaction and shifting of ground). The parameter considers increase of the total interaction area of a wheel with ground under curvilinear motion of a car. The analysis shows basic design vehicle features influence on track formation and calculation of harmful impact to a soil value under curvilinear car motion. Calculations show that the maximum harmful impact is observed under partial track overlapping.
Robotization of Screwing of Fastening and Thread Parts
Authors: Berezin S Ya , Okhrimenko M I
Published: April 2022

The paper examines actual problems of assembly operations robotization. The particular stress is made on screwing of fastening and thread parts. The importance of fastening parts standardization, assuring of robots location accuracy, orientation and location of parts, assembly modes control is substantiated. The paper describes the current level of robotization at the mechanical engineering enterprise. Promising ways and methods of the solution of the mentioned problems are offered. The paper presents the manipulator automatic control system.
Relation Between Features of Harmonic Statistical Linearization
Authors: Savochkin V A , Shishanov S M
Published: April 2022

The paper presents the basic computations of method of combined linearization of elastic and damping performance of transport machine cushioning system. This method may be realized if the harmonic linearization coefficient of cushioning system are preliminary determined. This method is based on the possibility to present the differentiable random stationary process as a harmonic signal randomly modulated by phase and amplitude; if relational motion of track roller is a differentiable stationary process, it may be presented as a centered harmonic oscillation. The paper argues that the method of combined linearization is effective if analytical (and graphical) expressions for equivalent coefficients of harmonic linearization are already known.
Ergonomic criteria for evaluating the dependence of the force-displacement taken from the clutch pedal
Authors: Petunin V P , Prokopyev M V , Kuevda A V , Tarzanov S P , Trankvillevsky V G
Published: April 2022

Now the motor industry is guided by work with system suppliers therefore there is important an exact formulation of technical requirements to knots and car systems. The article presents the information about test equipment for definition characteristic force-displacement on a clutch pedal.
The Influence of Interaxial Deviation in the Control System of Continuously Variable Transmission of AWD Six-Wheeler on the Operating Efficiency
Authors: Lepeshkin A V , Kurmaev R Kh
Published: April 2022

The paper presents the results of mathematical modeling to study the research of motion of AWD six-wheeler "Gidrohod-49061" with continuously variable transmission, operating in a locked mode of inter-axle connection. The paper analyzes the influence of interaxial deviation in the transmission control on the parameters characterizing its work, as well as on the efficiency of the vehicle in general.
Study of the influence of structural parameters on the dynamic load in the mechanical automotive transmission with hybrid powerplant
Authors: Selifonov V V , Nguyen Khac Tuan -
Published: April 2022

This paper presents a method to study of the influence of structural parameters on the dynamic load in the mechanical automotive transmission with hybrid power unit (HPI). The results calculation dynamic loads in the branches of UAZ 5153 parallel hybrid drivetrain are presented.
Methodology for Assessing the Safety of Vehicles on the Technical Level and Term of Operation
Authors: Komarov V V
Published: April 2022

The paper presents the results of research in the field of safety evaluation and safety control of vehicles. Different approaches to determining the safety of vehicles are analyzed. Safety is considered as a complex property of vehicle's quality. The concept of stability of properties is introduced. The concept of technical level of vehicle and its impact on safety is clarified. The paper presents the methodology of safety evaluation of vehicle according to its technical level and operation life.
Problem of Hazard Identifying in the Vehicles Design
Authors: Komarov V V
Published: April 2022

The paper presents results of the analysis of the problem of hazards identifying in the vehicles design. The paper analyzes various approaches to the identification of hazards arising during vehicle operation. The problems functional failures list generation and it's its completeness is considered. The author formulates hypothesis that allows to develop a new method for determining the list of functional failures, and to improve the validity of vehicle safety system.
On the question of influence of geometrical perfection parameters of the surface of the workpiece
Authors: Bekaev A A , Kouznetsov V A , Schedrin A V , Skoromnov V M
Published: April 2022

The paper presents the research of dependence of micro- and macrogeometry of work surface on the geometrical perfection parameters with the help of mathematical model of broaching process.
Inventory Management of Spare Parts and Accessories Using Information Technologies
Authors: Antipenko V S , Galkin K V , Sharipova E V , Bezrukov A V
Published: April 2022

The authors propose to optimize inventory levels in stock companies without using the hypothesis of functional forms of probability density functions and time in explicit form.
Features of management of individual wheel drive under asymmetric traction load
Authors: Shipilevsky G B
Published: April 2022

If the vehicle has individual drives of the leading wheels, and their traction loads or friction conditions are asymmetric, the stability of strait-line motion needs difference of theoretical speeds of both sides. This difference cannot be programmed before, and can be made by the driver within manual operation, but automatic or remote control needs automatic correction on the base of trajectory measuring. There is a similar problem connected with automatic correction of turning control high-speed truck vehicles under conditions of possible skidding. We consider as the most comfortable using of angle speed sensors.
New Tools for Advanced Technological Processes of Materials Used in Engineering
Authors: Borovsky G V , Balkov V P
Published: April 2022

The paper presents the latest developments of VNIIINSTRUMENT. These include a range of cutting tools with high-micron carbide and high-quality composite coatings based on (TiAlNb) N for high-speed machining of light alloys and heat-treated steels; face mill assembly with a lightweight aluminum bodies; range of turning tools, end and face mills, equipped with cutting blades made of superhard materials for the processing of a wide range of metallic and nonmetallic materials; drill for deep drilling, etc. Also, VNIIINSTRUMENT carries out works in the field of standardization of tools, development of technological process for wood- and metalworking, all types of tools and equipment, theirs maintenance.
On the analysis of cutting process mechanics. Cutting with a flattened edge tool
Authors: Olenin L D
Published: April 2022

The paper analyses the cutting mechanics of strain-hardening material with the flattened cutting edge tools. The authors present the cutting pattern and velocity vector diagram, according to which the cutting process is regarded as combination of two simultaneous acts of plastic deformation: chip formation and machined surface smoothing. The analysis is performed by strain energy method with the use of extreme principles of deformation mechanics. The authors obtained the physical quotations which describe the cutting mechanics in real-life conditions of contact friction subject to the tool geometrical parameters, including the dulling radius of the cutting edge.
The Mobility of High-speed and Special Traction Machines equipped with hydrostatic transmission
Authors: Krumboldt L N , Golovashkin F P
Published: April 2022

This paper examines mobility of track-type and special traction vehicles equipped with hydrostatic drive. The hydrostatic drive in a full flow powertrain considerably increases loading of a special traction vehicle engine (tractors, self-propelled combines, excavators) and therefore increases efficiency. The hydrostatic drive in double-flow powertrains and rotation mechanisms functions as a stepless rotation mechanism smoothly varying turning radius from infinity to a minimum value at a selected gear. The three examined variants of hydrostatic drive output control confirm power ant torque characteristic hardness.
Vibration Control of Machining Facilities and Metalworking Technological Processes
Authors: Brazhkin Y A
Published: April 2022

The paper examines the dependence of vibro-acoustic oscillations spectrum arising in cutting zone (on the example of gear-broaching tool) on the cutting edge wear. On the basis of analysis of the vibrational spectrum the method and control device for machining facilities are developed. The device is processing the frequency and correlation signal from vibration sensor, fixed in the location of the workpiece. Increased wear of cutters leads to increasing in analog output voltage in the control device. The authors have conducted tests and monitoring of tool wear. The readout correlated with the visual identification of the width of the front cutting edge of the tool.
Change of Vibration Safety of Industrial Objects in Reconstruction of External Environment
Authors: Grafkina M V , Angelova M V
Published: April 2022

The changes in vibration safety of industrial objects in the conditions of reconstruction of external environment. The authors carried out the experimental research of vibrational speed levels changes in the buildings structures at different shop floors of NPO IT. The paper presents the necessary calculations which allow choosing appropriate shock-absorbers, which compensate vibration transmitting from internal work process at NC machine to control unit, as well as external vibration. The diagram of shock-absorbers installation directly in the concrete bottom is offered. To provide the general safety of new industrial building a special substructure absorbing external vibration is proposed. Some practical recommendations are given.
Characteristics of zones of ferro-admixture capture in magnetic cleaning units
Authors: Sandulyak A A , Palismakova M N , Ershova V A , Sandulyak A V , Ershov D V
Published: April 2022

The authors obtained and analyzed the new characteristics of working zones of perspective magnetic separators for cleaning of granulated and liquid media. Those characteristics give information about principal features of such zones, very important by creation of industrial cleaning machines.
The Nature of the Force Factor between the Opposing Magnets of the Separator with Blade-type Rods
Authors: Ershova V A , Nyunin B N , Sandulyak A A , Sandulyak A V , Pugacheva M N
Published: April 2022

On the basis of measurements of magnetic induction in a modular unit consisting of two opposing magnets it was shown that, firstly, the induction field reaches its minimum value in the middle of the block, and, secondly, with decreasing magnitude of the clearance the overall level of the field increases. On the basis of the variation found by the gradient induction and force factor it was shown that their tail sections (approximately 23-27% of the clearance) is taping off, but the induction of these tailings areas become almost self-similar, which indicates the presence of a failure zone between the opposing magnets module. As a result of ferromixtures analysis as the hazard of power facilities, the dependence for assessing of financial equivalent of risk reduction was found.
The Ill-conditioned Problem in the Geometrical Measurements of Torus Surfaces
Authors: Suslin V P , Dzhunkovskiy A V , Holodov D A
Published: April 2022

This paper analyzes the measurements of link rail bearings racers. The authors make conclusion about ill-conditioning of the problem and suggest a method of solution.
On the issue of interaction between the abrasive polymer brush's fiber and the treating surfaces
Authors: Yakovlev D R , Pini B E
Published: April 2022

In this article there were examined the questions of interaction between the abrasive polymer brush's fibre and the treating surfaces. There were cited experiment's data about the examination of fibre's elasticity
Tool material grinding by high-porous abrasive wheels
Authors: Polkanov E G , Pini B E
Published: April 2022

High-porous grinding wheels are recommended to improve productivity and quality of grinding of complex contoured tools manufactured of high-quality tool steel. Laboratory and manufacturing testing of such grinding wheels at Federal State Unitary Enterprise Salyut indicated their high efficiency.
Use of Compleons for Environmentally Friendly Processes of Dissolution of Iron-Oxide Deposits
Authors: Artamonova I V , Gorichev I G , Zabenkina E O , Lesnova L A
Published: April 2022

The article considers the influence of OEDF and EDTA on the rate of dissolution of magnetite with the varied conditions for experiment. It is shown that the effectiveness of action both nitrogen- and phosphorus-containing complexon comes to a change in the value of potential on the border of the division of phases oxide/solution. As a result of kinetic study nature of the potential-determining reaction is revealed, which is determined by the following equation: .
On the issue of optimization of processing environment for high-speed technological systems
Authors: Mikhailov V A , Shershakov N A
Published: April 2022

The research involves the investigation of effective processing environment control systems on the stages of design-to-manufacture setting and in the process of equipment exploitation. The application of the hierarchical parallel-sequential composite design and technological systems control with quality function improves the accuracy of design and technological solutions to deliver precise and reliable long-life technological systems; provides desired accuracy of working procedure control; reduces time for the generation of control programs; reduces cost of solution check.
Regularization of ill-conditioned problems in geometrical measurements
Authors: Souslin V P , Dzhunkovskiy A V
Published: April 2022

In measurements of small segments of geometrical objects such as circles, spheres, cylinders etc., object parameters are defined with large errors, that can essentially exceed both errors in the part manufacturing and errors in measurements. That's why such measurements could not be performed on coordinate measurement machines (CMM), but in the same time there is a great requirement in them in industry. Large errors are caused by ill-conditioned problem of small segments measurements. The method allowing to improve conditionality of considered problems by their mathematical regularization and to raise decision accuracy is described in this article. Offered method expands CMM possibilities, allowing to perform measurements that were not performed on them earlier.
Study of dissolution kinetics of manganese dioxide in oxalic and citric acids solutions
Authors: Artamonova I V , Gorichev I G , Zabenkina E O , Godunov E B , Rusakova S M
Published: April 2022

The paper studies the influence of citrate and oxalates - ions on kinetics of dissolution of manganese dioxide. It is found that the speed of dissolution increases along with concentration of citric and oxalic acids. Orders on citrate and to oxalates - ions are designed. The empirical formulas describing dependence of speed of dissolution from concentration of the specified acids are offered. In order to obtain the optimal modes of leaching of manganous oxide from anthropogenic raw material the authors investigate the influence рН on the speed of MnO2 dissolution in oxalic acid.
Estimation Model for Financial Viability of Mmachine-building Enterprise in Restructing Strategy Planning
Authors: Ionov V I , Koltounov A I
Published: April 2022

In present rapidly changing economic conditions to survive and preserve its long-term competitiveness, machine-building enterprise should constantly modify its activities. This should be done not only in the context of the emerged crisis, but even when the situation can be still estimated as normal. This circumstance is outlined in the given paper, which offers a methodical approach to estimation of financial viability of an enterprise. This approach will enable administration to respond quickly to changes of current production status.
Demagnetizing channel factor and "bundle" of magnetization channels in granular medium
Authors: Sandulyak A V , Sandulyak A A , Ershov V A
Published: April 2022

The paper examines the chain of balls of densely packed granular medium (with mutually contacting granules) as a specific "elementary" magnet, responsible for the magnetization of the granular medium. Using this example it is shown that traditional "finite" problem of volume averaging of the magnetic properties of two-component ferromagnetic medium can be extended with specific values of magnetic permeability of elementary effective channel of magnetization. These values may be not only average, but also profiled. The authors obtained demagnetizing factor data of the granular samples on the basis of characteristics of average permeability. The relevant processing of demagnetizing factor allowed to find the general expression for its location. It is shown that the relevant data of various magnetization channel cores and samples of polyspherical medium correlates accurately.
The Characteristic Sizes of Ferromagnetic Impurity Working Environments (for raw data histograms)
Authors: Sandulyak A A , Ershova V A , Sandulyak A V , Pugacheva M N
Published: April 2022

The dispersed composition of ferro-admixtures in foodstuffs is studied. An ordinary histogram is transformed into a modified histogram showing the portion of particles in total volume (mass, concentration). It enables identifying of particle predominant sizes.
Search of innovations in teaching humanities during reform of higher education
Authors: Dmitriev A E , Minukhina N V
Published: April 2022

The article considers actual problems of searching new pedagogical technologies on base of the practical experience of History and Policy Department to improve the quality of education.
Peculiarities of competitive management under transition to the knowledge economy
Authors: Nikolaenko А V , Sorokina G P , Alenina E E , Zakharov A V , Astafyeva I A
Published: April 2022

The paper examines of outlook of the competitiveness management theory on the basis of intangible assets. The authors propose to differentiate between the traditional accounting and administrative approaches to the structure of intangible assets.
Experience in the Creation and Implementation of complex industry vacuum systems (based on devices and component parts eliminating movement friction and designed to work in the field of micro-and nano-electronics and other high-tech)
Authors: Vasin V A
Published: April 2022

The article is devoted to creation of executive and switch complexes of vacuum technological equipment and contains the review of both the most widespread and the most prospective devices based on the principle of controlled elastic deformation.
Role of Students' Self-Instruction Studying of Technical Disciplines
Authors: Marinkin A P , Milov V A , Mikhaylin A A
Published: April 2022

The paper examines the role of unassisted student's work in general technical disciplines.
Ultrasound Sudies of Ball Elements of Bearing Assemblies
Authors: Brazhkin Y A , Sovetskaya E S
Published: April 2022

The work is about researches of elastic wave distribution in a chain of steel balls. An occurrence of high-frequency oscillation is revealed while elastic wave increases and strong nonlinearity in underpressure phase is observed. Experimental results match the Hertz theory of contact interaction.
Influence of Axisymmetric Initial Imperfections of a Spherical Shell on its Critical Load
Authors: Grigolyuk E I , Lopanitsyn E A
Published: April 2022

The work examines pre- and postbuckling behavior of a thin, elastic and shallow dome, which is clamped at own boundary and is under uniform external pressure. It is supposed, that before pressure application the dome has small axisymmetric initial imperfections. Solving of this boundary problem is based on Marguerre's equations and obtained by means Rayleigh-Ritz method and arch-length incremental method. Search of different forms of initial imperfections of a dome from spherical at the maximal deviation up to 30% of its thickness enables receiving of a range of its critical loadings which completely comprised all experimental values.
Statistical Model for Evaluting Efficiency of the Wireless Computing Networks Functioning in the ESS Mode
Authors: Mesha K I , Smirnov V E
Published: April 2022

The considered model allows: 1) in the analysis mode to evaluate the efficiency of WLAN which functions in the mode ESS taking into account collisions of data packets-receipts transmitted through low duality communication channels, and 2) in the synthesis mode to select the threshold value of P, determining a rational combination of base access mechanisms and RTS/STS .
The problem of plastic substance flow in the fixed isosceles trapezium-shaped area. (by means of elastic half-space)
Authors: Bodounov M A , Bodounov D M , Kovalenko P V
Published: April 2022

The paper examines the problem of ideally plastic material flow in the fixed area through the elastic-deformable surfaces. The flow area appears as the isosceles trapezium; the matrix of tool is modeled as a elastic half-space. The initial integro-differential system comes to single Hammerstein integral equation. The paper proposes the method of successive approximations for solution of this equation. The analysis of this solution is given.
Trimming of Curved Surfaces in Computer-aided Design
Authors: Makarov A I
Published: April 2022

The work examines methods of free-form surfaces limitation by arbitrary contour in CAD/CAM systems. Algorithms of surfaces contour trimming in automatic and automated modes are described. The article represents results of the algorithm realization in CAD/CAM system SPOP-3.
Problems and Prospects of Development of Economic Specialties in Technical Universities
Authors: Alenina E E , Zyulina V V
Published: April 2022

The educational system is a compound social-economic, scientific and technical complex of Russia's national economy. Current trends in the market of educational services are based on multidisciplinary requirements for specialists. Preparation of highly skilled personnel has become one of the most important factors of economic progress. Increase of competitiveness of the university, its graduates and, as consequence, the profile industry development (automotive engineering) will undoubtedly cause growth of demand for educational services of the Moscow State Technical University "МАМI".
On the opposition of two trends in Russian political and economical systems
Authors: Filyakin Yu P
Published: April 2022

Political and economical configuration of two contemporary systems of the Russian society is characterized by the effect of two opposite trends: 1) towards authoritarian power and 2) towards liberalism.
Formation of Conflictological Competence in Higher Education System
Authors: Shcherbakova O I , Krylov O V
Published: April 2022

The article reviews conditions and mechanisms of forming conflictological competence in higher education which is based on the idea of contextual education. Methods of mathematic statistics for relation between future managers and their studying in the university are used as an example of experimental part.
The Methodological Role of Categories of Chance, Necessity and Possibility of Scientific Knowledge
Authors: Ivlev V Yu , Bargamyants M L , Selyutin A V
Published: April 2022

The paper outlines the basic philosophical categories by means of which the demands to special sciences in the field of logic and methodology of science are made. Application of methodological devices of reception of concrete results and the description of used methods are shown.
The application of finite elements method for characterization of process variable in operations of metal sheet tension
Authors: Sukhomlinov L G , Shvaya A P
Published: April 2022

The paper presents modification of rigid-plastic finite element model of sheet metal forming in case of orthotropy of plastic properties of sheet metal. The paper outlines the results of computational and experimental investigation of sheet metal and yellow metal tension under large plastic deformation.
Industrial policy: formation and development directions
Authors: Ilyin S N , Ilyin A S
Published: April 2022

In Russia there is necessity to provide an annual average growth rate not lower than 6-7%. Only high rates can guarantee the growth of national economy, and that must be the starting point of industrial policy. The paper proves that the support for energy resources is not efficient. The article describes the transition for innovation method of development and practice of various methods of management by means of it's implementation.
Development of virtual economy in Russia
Authors: Filyakin Y P , Maslova N Yu
Published: April 2022

The paper examines the development of virtual economy (electronic commerce and e-business) in Russia, degree of readiness for this type of economy and commercial availability of networking.
Graph method in reliability theory and practice of technical service
Authors: Oleynik A V , Lukashev E A , Poserenin S P , Stavrovskiy M E
Published: April 2022

The paper considers the use of graph method in reliability theory subject to practice of technical service.
Influence of the Aggregate Demand on the Investment Formation through Internal Resources of Economic Units
Authors: Katanaev N T , Panevina E M , Simutina M N
Published: April 2022

The study shows the results of theoretical research of influence of a consumer demand on a financial condition of the industrial enterprises. The research was carried out with use of the mathematical description "incomes - consumption". Results can be used for making of administrative decisions concerning investment of economic objects.
The mechanism for competitiveness assessment of the propulsion engineering production
Authors: Ionov V I , Taiwo M I
Published: April 2022

The paper states that the existing methods for assessment of the competitiveness of automotive products show the lack of criteria for their evaluation, fragmentation of approaches to the qualitative assessment of products, lack of principles of integrated assessment of quantitative and qualitative parameters of competitiveness. The proposed mechanism involves the consistent procedure for assessment of competitiveness of products using certain tools.
Analysis of Related Parties
Authors: Rozhnova O V , Igumnov V M
Published: April 2022

In this article we consider the questions of preparation of information about the affiliated persons for financial reports, the order of reference of physical and legal persons to parties connected to a company and basic operations with affiliated persons. We also show the practical importance of such information for the analysis of financial position of a company and the forecasting of its development.
Research and comparative strength analysis of car wheels rims with five-and fifteen-degree coupling shelves
Authors: Balabin I V , Fomichev Y I , Chabunin I S , Kartashov N S
Published: April 2022

The article contains a solution to the problem of determining the stress-strain state of the car wheel rims with five-and fifteen-degree coupling shelves by the finite element method. The authors used a finite element in the form of a short circular truncated cone, the most fully considering the specifics of design, consisting of shells of revolution with dramatically changing the stiffness and stress. The conclusions about the benefits of tubeless tires, trucks, buses and trains design wheel with a rim having a fifteen-degree coupling shelves, both in terms of use, and from the point of view of strength.
Use of Modern Information and Communication Technologies in the Practice of Teaching the Russian language and culture of speech Subject
Authors: Kochanova E N
Published: April 2022

The paper is devoted to the problems of use of modern information and communicative technologies in practice of teaching of discipline "Russian and a standard of speech" in the higher school. The basic aspects of use of advanced Internet-technologies in a combination to new communicative techniques of training are analyzed.
Problems in Constructing a Theoretical Sport Biomechanics and Modeling of Jumps in Figure Skating
Authors: Vinogradova V I
Published: April 2022

Construction of theoretical sports biomechanics by one-man efforts causes complications. It requires sportsmanship knowledge, anthropomorphous mechanism (AM) modeling skills, AM motion modeling by differential equations, a computer numerical analyze of differential equations. Construction of a fundamental theory is a work of various specialists. The article proposes an algorithm of approximate sports biomechanics theory construction by an example of multiturn jump performance in singles figure skating.
Effect of power racks in the inter-turbine nozzle of the two-shaft gas turbine engine to uneven flow at the entrance to the power-turbine
Authors: Kostyukov A V , Plykin M E
Published: April 2022

The article examines the results of mathematical modeling of gas flow in the stage of power turbine of the two-shaft regenerative gas turbine engine. The authors showed a significant effect of power racks in inter-turbine nozzle of the two-shaft gas turbine engine on the effectiveness of power turbine.
Simulation Model of Preproject Calculation of Assembling Equipment Parameters
Authors: Lamin I I , Abramchenkov N V
Published: April 2022

The author of this article decides the optimization problem of the mart-up and assembly equipment parameters using two main factors. Original method of technological processes and special equipment design using uninterrupted functions instead of comparing the numerous discrete technological processes variants at preliminary design stage.Multi-parameters, multi-factors and multi-criterions imitation model of the machine-tool and assembly automotive production guaranteeing calculation and optimization of the main parameters of technological processes and equipment.
The research of the fracture process of positive electrodes of lead acid batteries
Authors: Kochurov A A , Kartukov A G
Published: April 2022

The article describes the results of theoretical and experimental studies of fracture of lead acid battery positive electrodes and the regularities of changes in operational performance of their work depending on the design features, modes of operation and service life.
Optimization of Park Structure and Parameters of Assembly Equipment in Automotive Manufacture
Authors: Lamin I I
Published: April 2022

The fulfillment of the main automotive production requirements such as quality, productivity and economic efficiency are determined by the structure and parameters of the technological equipment. The structure and parameters of the equipment are stipulated during preparation of design task and there are many wrong decisions can pass at this stage. As the result the draft equipment task the user set, the technical offer of the machine-tool firm, the agreed and the high quality and the essential condition to order new systems. The main aim of this work is to perfect the make up and parameters of machining and assembly equipment to increase the automotive production efficiency.
Features of composite armour design
Authors: Kulakov N A , Lyubin A N
Published: April 2022

The article examines the design of protection composite armour panel. This panel consists of two parts. The first part is a layer of cylindrical shape with crushing ceramics elements. The second part is a metal plate. The metal plate is a place for crushing elements. This protection panel is used for bullet protection of a car.
Analysis of the Effect of Restricted Stress-strain Adhesive Joint and Its Application in Bus Industry
Authors: Voronkov O V , Peskov V I
Published: April 2022

The article describes an effect which takes place in case of adhesive joint of two parts when elasticity modulus of these parts is much bigger than elasticity modulus of glue. The main point of the effect can be described as huge increase of glue layer compression-tension stiffness caused by conditions of glue material called tight stress-strain.
Optimization of individual selection for multiselection dimensional chains
Authors: Nepomiluyev V V , Mayorova E A
Published: April 2022

The article examines issues of quality improvement by optimization of the individual selection for parts with multiselection dimensional chains. There is an algorithm which ensures high quality of products close to maximal achievable with little labor input.
Model of the Electroarc Discharge for Plasma Device of Low Power
Authors: Vladiyko V B , Nazarov A V , Eremin B G , Martynov S V , Andrukh O N
Published: April 2022

The article considers development of a model for a case of arc discharge in a gas stream. The authors examine the traditional geometry of arc plasma device in which arc stabilisation is carried out by a shelf.
Modern Antilock Brake Systems and Realization of Their Operation Algorithms
Authors: Klimenko V I , Ryzhikh L A , Krasyuk A N , Leontyev D N
Published: April 2022

This paper deals with principles of realisation of algorithms of antilock brake system (ABS) in modern vehicles and their further developement.
REDUCTION OF AERODYNAMIC NOISE OF THE EXHAUST VALVE OF AIR EXCHANGE SYSTEM ON VEHICLES
Authors: Kuzovov A N , Ovtsynov P V , Merkulov V I
Published: April 2022

This paper describes how to improve the construction of the splitter of valve of air exchange system on vehicles. To optimize the operation of the valve at G = 2000 kg / h, ДP = 0,36 kg/cm2 were designed several constructions of the splitter. The paper presents two options for modifications of the splitter of valve with the best results of acoustic calculations.
Accuracy Enhancement for Vehicle Motion Mathematical Model on the Basis of Test Results
Authors: Kurmaev R Kh , Lepeshkin A V
Published: April 2022

The article gives comparison of test results of all-wheel drive vehicle Gidrokhod-49061 equipped with hydrostatic transmission with the results of mathematical simulation under similar road conditions. By this comparison the mathematical model was corrected. Finally the adjusted mathematical model of motion is adequate to test results.
THEORETICAL JUSTIFICATION OF REQUIREMENTS FOR THE AUTOMATIC ADAPTIVE CONTROL OF ELECTRIC TRANSMISSION OF THE FOUR-AXLE ALL-WHEEL DRIVE VEHICLE WITH INDIVIDUAL WHEEL DRIVES
Authors: Kulakov N A , Lepeshkin A V , Cheranev S V
Published: April 2022

The paper presents the results of the studies of developed mathematical model of straight line motion of the four-axle all-wheel drive vehicle with individual adjustable electric wheel drives, allowing justification of the system requirements for an automatic adaptive control of electric transmission of the vehicle, reducing the influence of negative factors when moving through a single sinusoidal obstruction.
SIMULATION MODELING OF ABS OPERATION BASED ON THE QUASI-SPATIAL DYNAMIC MODEL OF A VEHICLE
Authors: Lata V N , Solomatin N S , Okunev A P , Eremina I V , Ermolin A V
Published: April 2022

The article describes issues of simulation of ABS and traction-control system based on developed quasi-spatial simulation vehicle model, which corresponds to experimental four-wheel-drive vehicle with individual electric wheels.
Features of controllable clutch operation in the energy-power unit of a hybrid vehicle
Authors: Bakhmutov S V , Krutashov A V , Malikov O V , Blagushko Y I
Published: April 2022

The article deals with the combined power systems of the parallel-series layout for trucks and buses. The authors considered the operation of controlled friction clutches within combined power systems and defined basic technical requirements for them.
MATHEMATICAL MODELING OF HYDRAULIC DRIVE OF A FAN FOR AUTOMOTIVE ENGINE COOLING SYSTEM
Authors: Trukhanov K A
Published: April 2022

The article presents a mathematical model of hydraulic drive of a fan for cooling automobile engine, equations, block diagrams of elements of the hydraulic system. As the flow model to describe the heat transfer process the model of ideal mixing is adopted. The authors got the mathematical model of the hydraulic drive and the corresponding transients.
Influence of the Surface Energy of Metallic Specimens on Strength of Adhesive Joints
Authors: Zinina I I , Pimanov M V
Published: April 2022

The article discusses the influence of mechanical treatment on changes of surface energy of metal parts and the associated strength of the adhesive joints. The authors show the data of experimental studies on measurements of the surface energy of samples after various types of machining.
Topological Presentation of Assemblies and Their Analysis with Tolerance Measuring
Authors: Gayer M A , Plonsky P L
Published: April 2022

The paper presents the theory of topological assembly representations and suggests solving the problems of assembly tolerance analysis.
Computer-aided Design of Assemblies with Spatial Tolerances on the Basis of Interval Analysis
Authors: Yatsenko O V
Published: April 2022

zin_ina@mail.ru Present CAD systems offer insufficient support of a mixed top-down and bottom-up design mode and hardly offer any suitable functionality for 3D tolerancing. In addition, the state-of-the-art 3D CAD systems engineering fail to deal with uncertainties since only fixed parameter values are allowed for their modeling operations. So support on conceptual design phase is not provided. Based on considerations discussed in the preceding we present a CAD system architecture intended to show how the process of computer-aided design can be improved in the sense of providing 3D assembly tolerancing based on interval analysis.
Influence of Residual Stresses on Product Quality on Cold Forming of Sheet Workpieces
Authors: Kolikov A P , Lyutsau A V , Lisunets N L , Gladkov V I , Shpunkin N F
Published: April 2022

The authors present the experimental and estimated technique of non-destructive method of X-ray diffractometry as well as the results of investigation of residual stresses on cold forming of metals. The article describes the results of estimation of axisymmetric part quality by the criterion of residual stresses when manufacturing them by multistage rotary forming of sheet workieces.
Simulation of Tool Contact with a Workpiece When Processing by Smoothing in the Kompas 3D Software
Authors: Kuznetsov V A , Sazonov D A , Smirnov A V
Published: April 2022

The paper deals with the problem of accurate determining the area of ​​contact of a tool with a workpiece in the processe of smoothing of outer cylindrical surfaces. As a tool for turning a plate were considered the standard geometry plates (SNMG). The article describes in detail the technique of simulation of contact interaction, the results of the analytical data processing.
Features of modeling of specialist courses with regard to security requirements of production processes
Authors: Maistruk A V , Borkin V S
Published: April 2022

The article based on an analysis of job-related injuries considers the urgency of the problem of improving the system of training specialists of enterprises with regard to security requirements. Some features of the formalization of training programs for professionals in the automotive industry as ergatic systems.Tha authors stated the problem of optimizing of training program for specialist and its mathematical model.
ASSESSMENT OF QUALITY OF THE SURFACE OF ENGINEERING PRODUCTS BASED ON INTEGRATED APPROACH USING A MULTIDIMENSIONAL SCALE
Authors: Bavykin O B
Published: April 2022

The paper presents the multidimensional scale for assessment of physical properties and performance properties of engineering products based on the methods of fractal geometry and results of scanning probe microscopy.
Cutting Method for Roll Material Decks by High-pressure Water-ice Flow
Authors: Burnashov M A
Published: April 2022

The article describes a new cutting method for decks of rolled materials with application of high pressure water-ice flow as a cutting tool. The authors consider the equipment, the water-ice tool and means of technological equipment used during carrying out of experimental researches.
Link of the Dendritic Structure of the Alloy Solidifying in a Two-phase Zone with Diffusion Supercooling in the Model of Cellular Two-phase Zone
Authors: Sulimtsev I I
Published: April 2022

The papers considers the links of the dendritic structure of metal solidifying in a two-phase zone, with a diffusion overcooling in it, through the use cellular models of two-phase zone. Considered theoretically the experimental results obtained by studying the connection of the diffusion overcooling in a two-zone crystallized alloy with a diffusion overcooling in it. The analysis is based on the use of cellular models of two-phase zone and the numerical solution of the equation. A satisfactory agreement of the change in the diffusion of overcooling in a two-phase zone, depending on its temperature (measured from the liquidus temperature of the alloy). Confirmed the theoretically derived relation between the parameter setting of the dendritic structure with a maximum diffusion overcooling of the alloy at a given cooling rate.
Contact friction analysis based on extrusion of the deformed material
Authors: Petrov P A , Voronkov V I , Petrov M A , Nazarova O A , Shaychulov M V
Published: April 2022

The article presents the results of studies of contact friction arising in the process of extrusion of the deformed material.
MECHANICAL PROPERTIES OF POWDER MATERIALS AFTER MULTICOMPONENT DIFFUSION SATURATION OF CR, NI AND MO
Authors: Eremeeva Z V , Nitkin N M , Sharipzyanova G K , Latypov R A , Slukovskaya K A , Skorikov R A
Published: April 2022

The article deals with mechanical properties of powder materials after multicomponent diffusion saturation of Cr, Ni and Mo.
ANALYSIS OF TECHNOLOGICAL PARAMETERS OF BENDING OF PARTS OF PIPE BEND-TYPE
Authors: Kutyshkina E A
Published: April 2022

The article presents the summary of the comparative analysis of the process-dependent parameters of tubes bending by pushing through the steeply curved canal of the matrix.
Demagnetization factor of granular magnetic material (filter array) as a channel bundle of magnetization
Authors: Sandulyak A V , Sandulyak A A , Ershov V A
Published: April 2022

The article identifies and analyzes the data of demagnetizing factor of different (by relative length) samples of granular media (sphere filling) and the cores of an effective channel of magnetization in the chain of balls. The authors give the corresponding experimental and describing them phenomenological dependencies of the demagnetizing factor.
The intangible Capital as a Competitive Advantage of an Organization
Authors: Sorokina G P , Grankina V L
Published: April 2022

The article considers intangible actives of the organization as competitive advantages in the conditions of postindustrial development.
Efficiency of Risk Reducing Measures (ferric impurity removal) for Safety Operation. Residual Risk.
Authors: Sandulyak A A
Published: April 2022

There were introduced and analyzed such concepts as reduction of risk (including relative risk), and residual risk, that depends on removal from working medium ferroimpurities. There were found functional relatives with argument as efficiency of ferroimpurities removal and residual fraction of ferroimpurities in the working medium.