Dnipro University of Technology — Compliance with the Time
ABOUT SENSITISATION F-METER FOR DEVICES OF CONTROL OF QUALITY OF IRON-ORE RAW MATERIAL
Nikolay Tverdostup Ph.D., associate professor of department of electronic calculable machines, Oles Gonchar Dnipropetrovsk National University, Dnipro, Ukraine, e-mail: tnik72@mail.ru
Abstract. The features of integral timer are analysed as a transformer of inductance of self-reactance sensor of magnetite in rectangular pulse string. The terms of linear transformation are found depending on the parameters of sensor.
Keywords: inductance, resistance, sensor, analog timer, transformer, period, impulse, magnetite. STUDY STRUCTURE MINING EQUIPMENT WITH THE USE GRAPH AND NETWORK MODELS
Andrey Khorolskiy1, Vladimir Griniov2 1postgraduate student of Institute for Physics of Mining Processes the National Academy of Sciences of Ukraine (IPMP the NAS of Ukraine), Dnеpr, Ukraine, e-mail: khorolskiyaa@ukr.net 2Ph.D., Professor, Director of Institute for Physics of Mining Processes the National Academy of Sciences of Ukraine, Dnеpr, Ukraine, e-mail: grinevv@ukr.net
Abstract. On the basis of study of high-cube of statistical data of work of longwall on the mines of western Donbas methodology of choice of area of teaming-up of mining coal face equipment, which is based on comparison of effective actual connections with concrete indexes in the cleansing coalfaces of mining enterprises is offered.
Keywords: longwall faces, daily production, mining equipment, graph theory. IMPROVEMENT OF EXTRACTING MICRO PARTICLES VALUABLE COMPONENTS OF THE GRAVITY METHOD
Nаtalya Кhrunina Ph.D., researcher at the laboratory of placer deposits Federal State budgetary institution of Science Mining Institute of Far Eastern branch of the Russian, Academy of Sciences, Khabarovsk, Russia, e-mail: npetx@mail.ru
Abstract. Analyses of dynamic system modelling gidroimpulse effects for the development of a systematic approach to solving the problem of disintegration of minerals. It is noted that the deepening of analytical and experimental researches gidroactivation sands that trigger cavitation effects will allow to solve the important problem of the disintegration of the mineral ore and placer deposits component type.
Keywords: hydrodynamic mikrodisintegration, gidroimpulse effects, cavitation. THE ESTIMATION OF INTENSITY OF THE PROCESS OF DISINTEGRATION OF CLAYEY SANDS BY WATER SATURATION CONDITIONS
Nаtalya Кhrunina Ph.D., researcher at the laboratory of placer deposits Federal State budgetary institution of Science Mining Institute of Far Eastern branch of the Russian, Academy of Sciences, Khabarovsk, Russia, e-mail: npetx@mail.ru
Abstract. Reviewed the results of a study of the process of disintegration of clay sands by water saturation conditions in the example one of the deposits of Primorye to develop sistemaopredeljajushhih approaches for forecasting mikrodisintegration. Comparative estimation of the intensity of the processes of disintegration and change modules of elasticity in vodosaturation sands.
Keywords: vodosaturation, the intensity of disintegration, longitudinal tensile module, wave impedance, dynamics of elastic characteristics. TECHNICAL EQUIPMENT OF ENTERPRISES OF PRIAMURYA, DEVELOPING THE RUSSIAN DEPOSITS OF NOBLE METALS
Anton Cheban Ph.D., researcher at the laboratory of geotechnology and mountain thermophysics Federal State budgetary institution of Science Mining Institute of Far Еastern branch of the Russian Academy of Sciences, Khabarovsk, Russia, e-mail: chebanay@mail.ru
Abstract. The structure of parks of mining machines of enterprises leading development of alluvial gold deposits is investigated. The analysis of the technical equipment of enterprises on the standard sizes of bulldozers, single-bucket excavators and loaders, dredges, washing devices of domestic and foreign production is performed.
Keywords: mining, bulldozers, excavators, loaders, washing devices, dredges, efficiency. WHEEL SCRAPER WITH BUCKET LOADER INTENSIFICOR FOR DEVELOPMENT OF RELAXING DEPOSITS
Anton Cheban Ph.D., researcher at the laboratory of geotechnology and mountain thermophysics Federal State budgetary institution of Science Mining Institute of Far Еastern branch of the Russian Academy of Sciences, Khabarovsk, Russia, e-mail: chebanay@mail.ru
Abstract. In connection with the considerable range of transportation of rocks by bulldozers in some placer deposits, the cost of mining works is increasing. The article proposes the construction of a wheel scraper equipped with an intensifier of rock loading into the bucket. The results of research on the determination of the rational range of transportation of rocks by different sets of machines for the development of alluvial deposits are presented.
Keywords: precious metals, bulldozer, wheel scraper, bucket, productivity, transportation distance. CHOICE OF GEAR AND RACK SYSTEMS PARAMETERS FOR MINING TECHNOLOGICAL MACHINES
Leonid Lukienko Ph.D., associate professor, head of the department of Agroengineering and technosphere safety, Tula state pedagogical university of L. N. Tolstoy, Tula, Russia, e-mail: lukienko_lv@mail.ru
Abstract. Results of researches on justification of kinematic and power parameters of gear and rack systems of hard loaded mining technological machines are presented in this article. It is shown that for adoption of more reasonable constructive decisions by the designer it is expedient to carry out an assessment of wear of the projected drive at a design stage. It is offered to apply additional indicators of quality of gearing: coefficients of speedup and speed of slippage, and also scoring resistance coefficient. Introduction of these parameters will allow to choose geometrical parameters of the designed systems which will possess the best kinematic and power characteristics and are least inclined to wear.
Keywords: gear and rack system, mining technological machine, wear, slippage speedup coefficient, slippage speed coefficient. EXAMPLES OF GEORADAR SURVEYS OF CONDITION SUBSURFACE OBJECTS
Andrei Demahin1, Dmitry Zaporojets2, Andrei Dyakov3 1Engineer, e-mail: demahin@goi.kolasc.net.ru 2Leading engineer, e-mail: zaporojec@goi.kolasc.net.ru 3Scientific Researcher, e-mail: dyakov@goi.kolasc.net.ru 1,2,3Mining Institute KSC RAS, Apatity, Russia
Abstract. This article contains examples of a Georadar research of subsurface constructions and objects. The conducted researches have shown Georadar definitions for subplanimetric sounding of objects are the modern and informative means of nondestructive measurements allowing to receive results in real time. Georadar definitions are informative as for natural soil and pedigree massifs, and for artificial soil constructions, dams, dams, the bases (bases) and allow to carry out an assessment of an initial state and structure, and also monitoring of development of deformation processes, development of a jointing, change of structure, etc. of natural and technical systems.
Keywords: Georadar technologies, underground objects, subsurface sounding, structure studying. GPR INVESTIGATION OF SOLID ROCK
Andrei Dyakov1, Anatoly Kalashnik2 1Scientific Researcher, e-mail: dyakov@goi.kolasc.net.ru 2Dr (Eng.), head of laboratory, e-mail: kalashnik@goi.kolasc.net.ru 1,2Mining Institute KSC RAS, Apatity, Russia
Abstract. The article is devoted to step-out status of the species sections of the working ledges quarry "Iron" "Kovdorskiy GOK". The results of studies forming the ledge of rocks by ground-penetrating radar. Approaches according to a structural displacement of the massif of breeds are offered by a Georadar-location.
Keywords: georadar surveys, open pit main, pitfall rocks, structural displacement. FEATURES OF THE FILTRATIONAL AND DEFORMATION CONDITION OF THE BULK SOIL DAM OF HYDROELECTRIC POWER STATION ACCORDING TO COMPUTER MODELLING
Nadezhda Kalashnik1 Anatolii Kalashnik2, 1Scientific Researcher, e-mail: nadezhda-kalashnik28@rambler.ru 2Dr.(Eng), Head of laboratory, e-mail: kalashnik@goi.kolasc.net.ru 1,2Mining Institute KSC RAS, Apatity, Russia
Abstract. Results of computer modeling of a bulk soil dam of hydroelectric power station and the spreading pedigree basis for detection of features of their filtration and deformation state are given. Hydrogeomechanical modeling is executed for the reservoir-dam-basis system with use of the specialized computer program. The complex analysis of data of computer modeling and Georadar sounding has allowed to reveal features of a filtration and deformation condition of a bulk soil dam of hydroelectric power station that provides a scientific and technical basis for the solution of problems of ensuring mechanical durability and antifiltrational stability of such dams.
Keywords: bulk hydroelectric dam, hydro geomechanical modeling, Georadar sensing, especially permeability and strain state. THE STUDY AND PREDICTION OF THE RUBBER LINING DURABILITY OF BALL DRUM MILLS OF THE GRINDING FIRST STAGE
Ye.V. Kalgankov, I.N. Tsanidy Postgraduate Student in Department of Elastomeric Component Mechanics in Mining Machines, M.S. Polyakov Institute of Geotechnical Mechanics under the National Academy of Science of Ukraine, Dnepr, Ukraine, e-mail: kalhankov.ye.v@dsau.dp.ua
Abstract. The paper considers the problem of ensuring the durability of rubber linings ball drum mills. The basic character types and wear rubber lining that arise during operation of the mill and selected the most relevant, which significantly affect the durability of the lining, such as hydro-abrasive wear fatigue which forms a wavy surface material. The method and results of determining the degree of wear of the material energy criterion for fracture. Calculated fracture energy per unit volume of material from the effects of abrasion and fatigue wear. It is proposed to use the data to calculate the durability of rubber linings.
Keywords: durability, wear, rubber lining, the energy of fracture, fatigue wear, hydro-abrasive wear, stage grinding, mill. CALCULATING METHOD AND MEANS OF OPTIMIZING THE PARAMETERS OF BIMETALLIC ROLLER OPERATING UNDER THERMAL FATIGUE CONDITIONS
V.V. Klipachevsky1, А.І. Novikov2, G.V. Tsyban’ov3 1Engineer, G.S. Pisarenko Institute of Problems of Strength of the NAS of Ukraine, Kiev, Ukraine, e-mail: wolfandbear@ukr.net 2PhD, G.S. Pisarenko Institute of Problems of Strength of the NAS of Ukraine, Kiev, Ukraine, e-mail: nova1983r@ukr.net 3Dr., PhD, G.S. Pisarenko Institute of Problems of Strength of the NAS of Ukraine, Kiev, Ukraine, e-mail: g.v.tsybanov@ipp.kiev.ua
Abstract. This paper considers the case for the influence of applying a layer of metal on the base metal for the operation under thermal fatigue conditions. The lifetime of this bimetallic composite is determined by the stress-strain state of the surface layers. The study shows the influence of the linear expansion and heat conduction coefficient ratios, as well as the mechanical properties of the surface layers of the bimetallic composite metals and base metal of slab continuous casting machine (SCCM) rollers on the stress field formation near the roller-to-slab contact. A reasonable choice of these parameters allows an increase in the operating time of SCCM rollers.
Keywords: bimetallic composite, thermoelasticity, stress-strain state (SSS), model.
CALCULATION OF STRUCTURES DURABILITY ON IT HYDROGENATION CONDITION
G.V. Filatov Ph.D., Professor, Department of Materials Science, State Higher Educational Institution "Ukrainian State University of Chemical Technology", Dnepr, Ukraine, e-mail: filatovgv@mail.ru
Abstract. Is researched the behavior of thin-walled cylindrical shell under hydrogenation. Are formulated the equation of the corrosion process and walls destruction of shell as a result of hydrogen embrittlement. Is presented a nomogram that allows to determine the time before the destruction of the shell, depending on the initial wall thickness of shell and the index of material embrittlement.
Keywords: Hydrogenation, Hydrogen Embrittlement, Durability of Structures. PROPERTIES AND STRUCTURE OF STEEL 08Yu FOR THE TRUCK AUTOMOTIVE INDUSTRY
S.A. Pakhomova1, E. Simich-Laphitskaya2 1 Ph.D., assistant Professor, e-mail: mgtu2013@yandex.ru 2 student, e-mail: vladisl-2013@yandex.ru 1, 2 Bauman Moscow State Technical University, Materials Department, Russia
Abstract. The purpose of the paper is the establishment of laws of influence recrystallization annealing parameters for different contents of impurity elements on the mechanical properties of low carbon steel 08Yu. Refining margins content of each item and ensuring the necessary level of properties to clarify the requirements for rental for automotive steels for mining and quarry equipment.
Keywords: low carbon steel, recrystallization annealing, mechanical properties, automotive steels. INFLUENCE OF QUALITY OF TUNING OF THE SHAPED MILLING CUTTERS FOR MACHINE-TOOL OF КG-20 ON QUALITY OF A TREATED SURFACE OF ROLLING OF PAIRS WHEELS OF MACHINES OF RAILWAY TRANSPORT
Leina Pokhilko1, Vladislav Ruban2 1 Ph.D., Associate professor, department of applied mechanics, National Metallurgical Academy of Ukraine (NMetAU), Dnepro, Ukraine, e-mail: 2 senior lecturer, department of applied mechanics, National Metallurgical Academy of Ukraine (NMetAU), Dnepro, Ukraine, e-mail: kaf.prikmeh@metal.nmetau.edu.ua
Abstract. It is analyzed of roughness of a surface of rolling of pairs of wheels of railway transport after regenerative repair on machine tools KG-20 by the set of shaped milling cutters with shape of DMetI with 130 and 182 a cutters.
Keywords: machine-tool of KG - 20, shaped cutter milling, surface of rolling of wheels. TECHNOLOGY OF SURFACES PLASTIC DEFORMATION PROCESSING WITH THE USE OF NATURAL ORIGIN IMPURITIES
Ruslan Puhach1 1assistant, Mechanical Engineering Technology of Mining Department, National Mining University, Dnepropetrovsk, Ukraine, e‐mail: dracov‐pugach@yandex.ua
Abstract. The article presents tests on wear resistance of steel parts after applying surface plastic deformation using the impurities of natural origin in coolant.
Keywords: plastic deformation, geomodifiers of friction, wear resistance. CHANGES OF ELASTOMERIC ELEMENTS PHYSICAL AND MECHANICAL CHARACTERISTICS AT AGGRESSIVE ENVIRONMENT
Kirill Ziborov1, Anastasia Loginova2 1Ph.D., The Head of Machinery Design Bases Department, National Mining University, Dnepr, Ukraine, e-mail: Ziborov@nmu.org.ua 2assistent, Machinery Design Bases Department, National Mining University, Dnepr, Ukraine, e-mail: LoginovaA@nmu.org.ua
Abstract. The changes in the physicomechanical properties of machines and mechanisms elastomeric elements under conditions of the influence of an aggressive medium is considered. The reasons are considered and a functional dependence determining the change in the stiffness and dissipative characteristics of elastomers under the influence of sulfuric acid of different concentrations is obtained, which is typical for many processes of processing of mineral raw materials. The obtained dependences make it possible to clarify the calculation of the longevity index of such elements under real operating conditions.
Keywords: elastomeric elements, Static rigidity, Dissipation factor, elastomers aging, Changes in time of elastomers characteristics. RESEARCH THE BRAKING PROCESS OF A MINE DIESEL LOCOMOTIVE WITH HYDROSTATIC MECHANICAL TRANSMISSION AT KINEMATIC DETACHING THE ENGINE FROM WHEELS
Iryna Klymenko Assistant of Transportation Management Department, National Mining University, Dnipro, Ukraine, e-mail: iryna_klymenko@mail.ru
Abstract. The paper has performed research the braking process of a mine diesel locomotive with hydrostatic mechanical transmission operating according to “input differential” schemes. Detection and systematization the laws of distribution the power flows in closed loop of hydrostatic mechanical transmission during braking were fulfilled using the developed program in MatLab/Simulink.
Keywords: mine diesel locomotive, hydrostatic mechanical transmission, braking process, power parameters, kinematic parameters, energy parameters. FEATURES DISPOSITION OF THE VIBRATIONAL CHEEK CRUSHER DRIVE WITH THE OBLIQUE CAMERA OF CRUSHING
Ye.V. Fedoskina Assistant, Machinery Design Fundamentals Department, National Mining University, Dnepr, Ukraine
Abstract. The limitations imposed on the choice of the location of the exciter for the design of the vibratory-grinder crusher are justified. The constructive schemes analysis of vibrating-grinder crushers with vertical arrangement of the crushing chamber is made. The evaluation criterion is the flow of the crushed material speed discharged from the crusher. It is shown that the qualitative location of the flow vectors of the material flow and the action of the perturbing force of the exciter remains unchanged with any arrangement of the drive on the crushing cheeks.
Keywords: vibration cheek crusher, travel speed of material, lag vibrator, vibration direction.
INTELLEGENT ROUTING IN MECHANICAL TRANSPORT SYSTEMS
Stanislav Belyakov1, Dmitry Kiyashko2, Anna Laschenkova3 1Ph.D., Professor of Information and Analytical Systems Security Department, Southern Federal University, Taganrog, Russia, e-mail: arlidor@yahoo.com 2postgraduate students, Southern Federal University, Taganrog, Russia, e-mail: KD@yandex.ru 3graduate students, Southern Federal University, Taganrog, Russia, e-mail: A.Lashchenkova@gmail.com
Abstract. In work the adaptation of a cargo traffic to occurrence of local overloads in a mechanical transport system is investigated. The adaptation mechanism is based on building a routing strategy that reduces the flow to network segments with predicted overload. The forecast is based on the experience of observing the behavior of the degree of load of the system. A modified version of the case-reasoning analysis is proposed, using the concept of a figurative representation of situations. The modification of the algorithm for the dynamic construction of routing tables is proposed.
Keywords: mechanical transport system, routing, intelligent control, adaptation. THE USING PROSPECTS OF AIR-LAUNCHED FOR TRANSPORT SPACE SYSTEMS AT THIS STAGE OF SCIENCE AND TECHNOLOGY DEVELOPMENT
Stanislav Maltyz1, Alexey Sidorov2 1Senior Lecturer, Department of Design and Constructions of Aircraft, State Higher Educational Institution "Dneprovsky National University named after Oles Honchar", Dnipro, Ukraine, e-mail: lxsdrv@gmail.com 2Student of the Department of Design and Constructions of Aircrafts, State Higher Educational Institution "Dneprovsky National University named after Oles Honchar", Dnipro, Ukraine, e-mail: Stanislav.maltyz@mail.ru
Abstract. The theoretical study of air launch as a promising and relatively inexpensive project for the creation of a space transportation system was conducted in the work. Using the described approach to solving the problem of transport space systems, it is possible to determine the complexity of implementing an air start project in practice, to predict the development of this topic in the future, and also to identify the project problems for more successful development of air start systems, which in turn will lead to the commercialization of near Space and the development of space transport systems. Keywords: space transportation system, air launch, mobile launch complex. PROCEDURE INTELLIGENT PATH PLANNING BASED ON THE EXPERIENCE OF THE LOGISTICS PROJECTS IMPLEMENTATION
Stanislav Belyakov1, Paul Menyailov2 1Ph.D., Professor of Department of information-analytical security systems, State higher educational institution "Institute of computer technologies and information security", Taganrog, Russia, e-mail: beliacov@yandex.ru 2undergraduate Department of computer science, southern Federal University, Taganrog, Russia, e-mail: p.menyaylov@gmail.com
Abstract. The article presents a method to build the map geographic information system the trajectory of the cargo transportation that minimizes total risk of implementation. The procedure for constructing solutions uses the experience of previously completed logistics projects. Considered a modification of the scheduling algorithm taking into account the feasibility of the routes.
Keywords: GIS, minimizing the cost of the plan, precedent, the evaluation of the reliability of the application experience. INTEGRATIVE MODEL OF MAGNETICALLY LEVITATED TRAIN’S SUSPENSION
Vladislav Poljakov1, Nikolay Khachapuridze2 1Ph.D. in Technical Science, Senior Research Assistant of Department of Dynamics and Strength of a New and Nonconventional Types of Transport, Institute of Transport Systems and Technologies of Ukraine’s National Academy of Sciences, Dnepr, Ukraine, e-mail: p_v_a_725@mail.ru 2Ph.D. in Technical Science, Deputy Director for Science, Institute of Transport Systems and Technologies of Ukraine’s National Academy of Sciences Dnepr, Ukraine, e-mail:
Abstract. A magnetically levitated train’s suspension is the research object. The aim of the study is to build a correct model of this suspension. The rational research paradigms have been revealed. The existing versions of the required model have been considered. Their advantages and disadvantages have been described. The rational design schemes of suspension elements have been selected. The integrative paradigm has been adopted. Adequate assumptions have been entered. Suspension forces found according to Ampere's law.
Keywords: magnetically levitated train, levitation suspension, integrative paradigm of research. TENSION OF FLEXIBLE BODY WITH FRICTION ON BLOCK
Nikolay A. Lubenets Ph.D., Associate Professor, Department of Transport Systems and Technologies, National Mining University, Dnepropetrovsk, Ukraine, e-mail: lubenets_tatyana@ukr.net
Abstract. The regularities of the realization of tractive force are established when friction of a closed tensioned flexible body along the block and distribution of the tension of a flexible body. A method is proposed for constructing a tension diagram for a flexible body of a belt conveyor, which corresponds to the equilibrium conditions of the mechanical system, the law of conservation of mechanical energy in a closed mechanical system, and the concepts of transporting distributed loads.
Keywords: flexible body, block, friction, tension, tractive force, diagram, equilibrium condition, conservation of mechanical energy. USING “TRASITWAND” SOFTWARE FOR OPTIMIZATION AND AUTOMATION OF RESULTS PROCESSING OF PASSENGER TRAFFIC INSPECTION
Vadim Litvin1, Kristina Serduk2 1Senior Lecturer, Department of Transportation Management, National Mining University, Dnepr, Ukraine, e-mail: piligrimm_2007@mail.ru 2student, Department of Transportation Management, National Mining University, Dnepr, Ukraine, e-mail: kristi_serdyuk97@mail.ru
Abstract. The analysis of the field of application, advantages and disadvantages of the most common methods of passenger flows inspection is considered. The main stages of work with the software product "TransitWand" are considered, which allows significantly reducing the laboriousness of carrying out a survey of passenger traffic in urban conditions, and also automating the process its results processing.
Keywords: methods of passenger traffic inspection, software product "TransitWand", technical and operational indicators of the transportation process, mobility of the population, transport network, city bus route. FATIGUE ANALYSIS OF OPEN PIT TRUCK'S TRACTION MOTOR ARMATURE WINDING IN SOLIDWORKS SIMULATION
Artem Vesnin1, Volodymyr Sistuk2, Anton Bogachevsky3 1PhD, associated professor, Head of the Handling Road and Reclamation Machinery and Equipment Department, SHEI “Kryvyi Rih National University”, Kryvyi Rih city, Ukraine, e-mail: art_vesnin@mail.ru 2PhD, associated professor of the Automobile Transport Department, SHEI “Kryvyi Rih National University”, Kryvyi Rih city, Ukraine, e-mail: vladimir.sistuk@yandex.ru 3assistant of the Handling, Road and Reclamation Machinery and Equipment Department, SHEI “Kryvyi Rih National University”, Kryvyi Rih city, Ukraine, e-mail: mr.bogachevsky@mail.ru
Abstract. This paper presents the finite elements fatigue analysis and cracks formation mechanism in lacquering of BelAZ-75131 open pit truck's traction motor armature winding for deep iron ore open pit`s mining.
Keywords: open pit truck, traction motor, armature winding, computer simulation, fatigue failure, cracks formation. THE FEATURES OF SUBJECT AREA OF INFORMATION SYSTEM OF EVALUATION OF PARAMETERS OF TECHNICAL STATE OF A VEHICLE IN OPERATION USING ITS
Yurii Volkov1, Yurii Gritsuk2, Igor Gritsuk3 1Postgraduate Student at the Department of "Technical Exploitation and Service of Cars", Kharkiv National Automobile and Highway University (KhNAHU), Kharkiv, Ukraine, e-mail: yura_volkov_88@mail.ua 2PhD. in Engineering, Assoc. Professor of Department of General Engineering Training, Donbas National Academy of Civil Engineering and Architecture (DonNACEA), Kramators’k, Ukraine, e-mail: yuri.gritsuk@gmail.com 3Doctor of Science in Engineering, Assoc. Professor of Department “Technical Exploitation and Service of Cars”, Kharkiv National Automobile and Highway University (KhNAHU), Kharkiv, Ukraine, e-mail: gritsuk_iv@ukr.net
Abstract. The paper shows the results of the process of ensuring the formation of the subject area of information system of parameter estimation of the technical state of a vehicle in operation when making the remote monitoring and identifying its running conditions as a part of the onboard information complex by means of ITS.
Keywords: monitoring, vehicle, diagnosis, forecasting, parameters, technical condition. METHODOLOGICAL ASPECTS OF ECONOMIC JUSTIFICATION FOR MINIMIZING EXPENSES ON THE PLOTS WITH UNDERUTILIZED
M.I. Muzykin1, V.L. Horobets2 1assistant, postgraduate student of Life Safety Department, Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnepro, Ukraine, e-mail: grafmim@rambler.ru 2Ph.D., professor of Life Safety Department, Dnepropetrovsk National University of Railway Transport named after Academician V. Lazaryan, Dnepro, Ukraine, e-mail: vgor5650@gmail.com
Abstract. The study examined methods that allow to assess the effectiveness of using detours. For efficient use of plots are proposed for each car traffic flow destination of train formation plan determined the direct path (it may be not the shortest) to skip the main load and workarounds for the passage of excessive load.
Keywords: plots with underutilized; train flow; detours; operational management; scorecard; minimizing expenses; bandwidth. USING OF COMBINED MEASUREMENT SCHEME TO IMPROVE THE ACCURACY OF NAVIGATION SYSTEMS
Vladislav Proroka1, 1student, Department of Design and Constructions of Aircrafts, State Higher Educational Institution "Dneprovsky National University named after Oles Honchar", Dnipro, Ukraine, e-mail: v.proroka@gmail.com
Abstract. The paper compared the main types of navigation systems used in aircraft. Was found it main advantages and disadvantages. The methods of improving existing navigation systems by combining various types of sensors. With this improvement can avoid the accumulation of errors that occur during the measurement due to external factors by testing and compensation of erroneous factors specific to each type of navigation systems.
Keywords: navigation system, inertial, aerodynamic corners, imagined acceleration, gyroscopic integrators of linear acceleration. THE INFLUENCE OF THE CONTACTING BODIES OPERATIONAL PARAMETERS ON THE COEFFICIENT OF ADHESION
Kirill Ziborov Ph.D., The Head of Machinery Design Fundamentals Department, National Mining University, Dnepr, Ukraine, e-mail: Ziborov@nmu.org.ua
Abstract. The functional connection of the power and kinematic parameters is established when the wheel of the rail vehicle is implemented by the tangential reaction for the case of non-stationary rectilinear motion.
Keywords: rail transport, nonstationary motion, adhesion coefficient, the problem of dynamics.
VISTA ENERGY PLASMA PRODUCTION BASED MICROSPHERES ALUMINOSILICATE WASTE
Valentin Shekhovtcov1, Oleg Volokitin2
1Postgraduate student of Mechanics - Technology Faculty, Tomsk State University of Architecture and Building, Tomsk, Russia, e-mail: shehovcov2010@yandeх.ru
2Ph.D., Аssociate professor of Applied mechanics and materials science, Tomsk State University of Architecture and Building, Tomsk, Russia, e-mail: volokitin_oleg@mail.ru
Abstract. The work shows the possibility of using slag waste in the production of microspheres plasma method. We describe the physical and chemical processes of melting slag waste, taking into account the real chemical composition and by recalculation on the three-component system.
Keywords: microspheres, elektroplazmenny stand, physico-chemical processes, waste management. LOW-FIRED CERAMIC BRICK WITH THE USE OF ALKALI-IRON-CONTAINING RAW MATERIALS
V.N. Derevianko1, H.M. Gryshko2 1Ph.D., Professor of the Department of Technology of Construction Materials, Products and Designs, Prydniprovska State Academy of Civil Engineering and Architecture, State Higher Education Institution, Dnipro, Ukraine, e-mail: derev@mail.pgasa.dp.ua 2Ph.D., Associate Professor of the Department of Operation of Hydromelioration Systems and Construction Technology, Dnipropetrovsk State Agrarian University, Dnipro, Ukraine, e-mail: gryshko_anna@mail.ru
Abstract. Developed are ceramic brick compositions with the use of loessial loams, red-brown loams and red mud from Zaporizhzhia Aluminum Plant (ZALK). It is found that in case of green brick modified with the alkali-iron-containing systems, starting sintering temperature is lowered from 850 to 680°C, and that of sintering end is lowered from 950-1150°C to 850-870°C as compared to the non-modified material, which is consistent with energy conservation concept.
Keywords: ceramic brick, loam, energy conservation, firing temperature, sintering, red mud, strength. THE IMPROVEMENT OF INDEPENDENCE OF MINE LOCOMOTIVES
A. Denyshchenko1, S. Bartashevskyi2, R. Yehorchenko3 1 Ph.D., Associate Professor of the Department of Transport Systems and Technologies, State Higher Educational Institution “National Mining University”, Dnipro, Ukraine, e-mail: alexx097@rambler.ru 2 Ph.D., Associate Professor of the Department of Transport Systems and Technologies, State Higher Educational Institution “National Mining University”, Dnipro, Ukraine, e-mail: xtiles07@mail.ru 3Student of group 184m-16-1, State Higher Educational Institution “National Mining University”, Dnipro, Ukraine, e-mail: Kikerovich@gmail.com
Abstract. Current situation with locomotive transport in Ukrainian coal mines has been analyzed; possible ways to improve efficiency of independence of mine electric locomotives as well as future use of accumulator batteries of various electrochemical systems have been considered. Efficiency of components with proton-exchange membrane using hydrogen as fuel has been substantiated. Structural scheme of generator for its formation has been developed. In addition, a technique making it possible to avoid exhaust emission into mine workings with fresh flow has been proposed.
Keywords: mine locomotive, fuel component, hydrogen, generator, diesel, admissible concentration. UDK 541.64:678.6 HARDWARE DESIGN OF THE EPOXIDATION PROCESS OF NATURAL RUBBER WASTE
D.O. Shapovalov1, V.V. Ved2, S.N. Zybaylo3 1Assistant, Chemical Production Equipment Department, State Higher Educational Institution "Ukrainian State University of Chemical Technology", Dnipro, Ukraine, e‐mail: shapovalov.do@gmail.com 2Senior lecturer, Chemical Production Equipment Department, State Higher Educational Institution "Ukrainian State University of Chemical Technology", Dnipro, Ukraine, e‐mail: vvved@mail.ru 3Ph.D., Senior Researcher, Chemistry and Processing of Elastomers Department, State Higher Educational Institution "Ukrainian State University of Chemical Technology", Dnipro, Ukraine, e‐mail: szybaylo@rambler.ru
Abstract. The objectives of this study were to examine the process of epoxidation scrap NR in a two-phase liquid-gas environment, the development of equipment design and energy-efficient method of performing this process. The presence of the epoxy groups in obtained ENR was confirmed by infrared spectroscopy. In addition to the qualitative analysis was conducted quantitative measurement of unsaturation rubbers and the concentration of epoxy groups in the ENR by titration methods. The loop reactor for recycling of scrap NR by epoxidation was designed. The reactor allows to work with viscous solutions of rubber and provides the necessary heating and mixing with the epoxidizing agent.
Keywords: Epoxidation, natural rubber scrap, reactor. STUDY ON COMPONENT WISE FRICTIONAL POWER OF A SMALL SPARK IGNITED ENGINE
C Ramesh Kumar, M Senthil Kumar Automotive Research Center, VIT University, India
Abstract. During the process of engine downsizing or modification knowledge of friction power is required to determine the actual power produced inside the combustion chamber of an engine. Though lubricating oils are used for avoiding direct contact of moving and rotating components, the friction is inevitable in engines. It is a very well known fact that an internal combustion engine consumes around 20 % of the indicated power. Efforts are being made by researchers around the world to reduce the energy consumed by friction by exploring various methods. But all these methods are inclined towards reduction in fuel consumption there by reducing the carbon footprint instead of component wise analysis for longer life and overall engine performance. In this current investigation, a detailed study is carried out on contribution by each and every component towards frictional power. This will shed light on analyzing frictional power in an enhanced way. The total engine friction is evaluated initially by fuelling the engine. To account for the total engine friction measured, component wise friction analysis is carried out by stripping down one component at a time and running the engine with the help of a prime mover. Frictional loss in piston and rings is expected to be around 40 to 50% of the total frictional power loss and the rest by valve train, about 20 to 30% and the remaining 20 to 30% is accounted by rest of the relatively moving components. In addition to the study mentioned above the effect of lubricating oil temperature and percentage of friction modifier in lubricating oil is also explored and presented.
Keywords: Frictional power, component friction.
WEAR RESISTANCE AND CONTACT FATIQUE OF HEAT-RESISTANT STEEL AFTER DIFFERENT KINDS OF CARBURIZING
S.A. Pakhomova1, M. Ryzhova2 1Ph.D., assistant Professor, e-mail: dr.mgtu@yandex.ru 2 Senior Lecturer, e-mail: vladisl-2013@yandex.ru 1, 2 Bauman Moscow State Technical University, Materials Department, Russia
Annotation. Resistance to wear and contact fatigue is important for many of friction units, including gears. Particularly operating at high peripheral speeds and specific loads in engines mining machinery. It was found that the method of carburizing (gas, vacuum or ion) has a significant effect on the properties. The preferred method is saturation in the glow discharge.
Keywords: gear wheels, heat-resistant steel, gas carburizing, ion carburizing, vacuum carburizing, wear resistance, contact fatigue. INCREASING THE CONTACT FATIGUE OF DETAILS FOR MINING MACHINERY
S.D. Karpukhin1, N. Yushin2 1Ph.D., assistant Professor, e-mail: mgtu-gvi@yandex.ru 2student, e-mail: dr.mgtu@yandex.ru 1, 2 Bauman Moscow State Technical University, Materials Department, Russia
Annotation. Improving performance of highly loaded parts, including gear wheels for mining machinery is possible through the use of chromium-nickel steel. After carburizing them can hold a deformation hardening. It is shown that parts of steel 12Kh2N4A necessary to conduct low tempering after shot blast treatment. Such complex treatment leads to a significant increase in the contact fatigue of highly loaded gears.
Keywords: mining machinery, gear wheels, steel 12Kh2N4A, gas carburizing, contact fatigue, shot blast treatment. OPTIMIZATION OF DIFFICULT NONREPAIRABLE TECHNICAL SYSTEMS RELIABILITY
Anatolii Kosolap1, Alona Dovgopola2 1 Ph.D., Professor of Specialized Computer Systems Department, State Higher Education Establishment “Ukrainian State University of Chemical Technology”, Dnipropetrovsk, Ukraine, e-mail: anivkos@ua.fm 2 assistant lecturer of Specialized Computer Systems Department, State Higher Education Establishment “Ukrainian State University of Chemical Technology”, Dnipropetrovsk, Ukraine, e-mail: dovgopolaya09@mail.ru
Abstract. The problem of structure optimization of systems redundancy elements. Such problems arise in the design of complex systems. To improve the reliability of such systems operation of its elements are duplicated. This increases system cost and improves its reliability. A mathematical model of the problem is a discrete backup multiextremal. In the work for solving redundancy uses a new method for accurate quadratic regularization. This method allows you to convert the original discrete problem to the maximization of multi vector norm on a convex set. This means that the diversity of the tasks given to the problem of redundancy maximize vector norm on a convex set. To solve the problem, a reformed straight-dual interior point methods. Currently, it is the best method for local optimization of nonlinear problems. There have been numerous comparative numerical experiments in problems with the number of redundant subsystems to one hundred. These experiments confirm the effectiveness of the method of precise quadratic regularization for solving problems of redundancy.
Keywords: backup system, optimization, multiextremal problems, the exact method of quadratic regularization. SIMULATION OF THE INPUT CURRENT OF FREQUENCY CONVERTER DURING TURNING-ON
Mikhail Pustovetov Ph.D., associate professor, Energy, automation and communication systems department, Don state technical university, Rostov-on-Don, Russia, e-mail: mgsn2006@yandex.ru
Abstract. The paper deals with a theoretical study by means of computer simulation the effect of the parameters of DC link of frequency converter to the input current of converter. Considered converters of various powers.
Keywords: frequency converter, L-type filter of DC link, input current, charging. IMPLEMENTATION OF INTELLEGENT TECHNOLOGIES IN ENERGY NETWORKS
Marina Savelyeva1, Sergey Zubkov2 1Ph.D. of technical Sciences, Senior research fellow of Scientific technical center “Information Technologies”, Southern Federal University, Taganrog, Russia, e-mail: marina.n.savelyeva@gmail.com 2Diector of Scientific technical center “Information Technologies”, Southern Federal University, Taganrog, Russia, e-mail: szubkov@sfedu.ru
Abstract. The work considers Smart Grid. Its main components, advantages and problems arising because of designing and rotating and realizing such networks are described.
Keywords: Smart Grid, power industry, energy, energy network. RESEARCH OF THE ELECTROMECHANICAL SYSTEMS OF SPIRAL CLASSIFIER FOR THE TASK OF CONTROL AND MANAGEMENT
Valeriy Dmitriev1, Yuliya Shevchenko2 1senior teacher of System Analysis and Management Department, National Mining University, Dnipro, Ukraine, e-mail: valerii-dmitriev@mail.ru 2 assistant, System Analysis and Management Department, National Mining University, Dnipro, Ukraine, e-mail: shevchenko.yu.o@nmu.one
Abstract. Electromechanical system spiral classifier considered, evaluation system in rudopidhotovtsi role in crushing a closed loop provided, ability to control performance on the sand justified (to recycle) and evaluate the technical condition of the spiral.
Keywords: electromechanical system, spiral classifier, fluctuations, amplitude-frequency analysis, the dynamic component of the moment, the productivity of the cycle for sands.
ENGINE FUELS BASED ON ETHERS
Gennady Arzhaev1, Maxim Balaka2 1Lecturer of Highest Category, Lecturer-methodologist of Special Disciplines “Mechanical
2Assistant of Building Machinery Department, Kyiv National University of Construction and Architecture, Kyiv, Ukraine, e-mail: maxim.balaka@gmail.com
Abstract. This paper analyzes the physicochemical, operational and ecological characteristics of engine fuels based on ethers. The possibility of their use in the engines of the vehicles by comparison with petroleum fuels is considered. Keywords: engine fuel, ether, petroleum. ACTUAL PRODUCTION TECHNOLOGIES OF SYNTHETIC MOTOR FUEL
Maxim Balaka Assistant of Building Machinery Department, Kyiv National University of Construction
Abstract. Modern state of technologies development for the production of synthetic motor fuel from solid fuels and natural gas is analyzed. It is shown that process GTL (Gas to Liquid) is one of the most effective production technologies of the high-quality fuels and other hydrocarbon products. The technology has not reached the wide commercial application because of the high technical complexity of processing and the possible risks investment. GTL may have economic advantages in the production of light petroleum products.
Keywords: synthetic motor fuel, production technology, natural gas, solid fuels.
SOCIAL BOTS AS AN INSTRUMENT OF DESTRUCTIVE INFORMATIONAL INFLUENCE ON ACTORS OF SOCIAL NETWORKING SERVICES
Kateryna Molodetska-Hrynchuk Ph.D., Associate Professor at the Information Technologies and System Modelling sub-department, Zhytomyr National Agroecological University, Zhytomyr, Ukraine, e-mail: kmolodetska@gmail.com
Abstract. Modern social networking services are the most popular means of union tub. However, the social networking services can be used by hackers to conduct information operations against the individual, society and state. Experience shows that social bots are effective information tool impacts actors virtual communities. Generalization and systematization of signs using social-bots help to automate procedures allow early detection information security of the state in virtual communities. Keywords: social networking services, social bots, information security, incomplete duplicates, shingles, readability index. INTELLECTUAL INFORMATION TECHNOLOGIES OF LOGISTIC PROCESSES IN COMPOUND TERRITORIAL-DISTRIBUTED SYSTEMS
Elena Skakalina Ph.D., Associate Professor of Computer and Information Technologies and Systems Department, Poltava National Technical Yuri Kondratyuk University, Poltava, Ukraine, e-mail: wboss@i.ua
Abstract. In the article, a study of the application of heuristic algorithms for the optimization of logistics processes in complex geographically distributed systems. Proved the effectiveness of fuzzy sets to optimal dimension of the initial population of modified genetic algorithm. Developed intelligent information technology based on modified genetic algorithm for the organization of transport. Proved the feasibility of using this technology in managing complex geographically distributed systems.
Keywords: information technology, compound territorial distributed systems, genetic algorithms, fuzzy sets, logistic process. KEY FEATURES SPARX ENTERPRISE ARCHITECT & VISUAL PARADIGM
V.V. Gerasimov1, A.Y. Zolotarevskyi2 1Assistant of Computer Department, Oles Honchar Dnepr National University, Dnepr, Ukraine, e-mail: gerasimov@dsu.dp.ua 2student, Computer systems engineering department, Oles Honchar Dnepr National University, Dnepr, Ukraine, e-mail: arlidor@yahoo.com
Abstract. The paper discusses the key features of two tools for constructing UML diagrams, designed to facilitate the development of software at all stages of its development.
Keywords: UML, modeling, diagrams, architecture. MODELING OF IMAGINATIVE REASONING IN THE CONSTRUCTION OF SOLUTION FOR LOGISTIC TASK
Stanislav Beliacov1, Yaroslav Magin2 1Ph.D., Professor of the Department of Information Security Systems, State Higher Educational Institution “Southern Federal University”, Taganrog, Russia, e-mail: beliacov@yandex.ru 2Student, State Higher Educational Institution “Southern Federal University”, Taganrog, Russia, e-mail: magin-jaroslav@ramber.ru
Abstract. The appropriateness of modeling of imaginative reasoning in the construction of solution for logistic task is shown in this paper. An example of task is considered and an efficiency of the suggested approach comparing to traditional methods is demonstrated.
Keywords: artificial intelligence, modeling, imaginative reasoning, logistic. SIMULATION OF THE OPERATO OF THE RC OSCILKATOR IMPLEMENTED ON A PRINTED CIRCUIT BOARD OF NANOCONDUCTIVE DIELECTRIC USING THE LTSPICE SOFTWARE
Mark Chukarin1 1student, group MKS-161, Department of computer engineering, Higher School of Economics, Moscow, Russia, e-mail: mitch99@yandex.ru
Abstract. The on-board radio-electronic apparatus of space vehicles (ORA SV) should be protected from the occurrence of electrostatic discharges which arise because of the appearance of significant potential differences between ORA elements made of different materials. This process is called differential charging of spacecraft elements and it is caused by different ability of materials to accumulate and redistribute the accumulated electronic charge, which is created in these materials due to interaction of spacecraft with near-earth plasma. In this paper, by modeling the operation of the RC generator in LT-spice, the minimum values of the additional resistors are determined, which will simulate the additional conductivity of the dielectric of the printed circuit board of this generator, and will not affect the operation of the generator. The additional conductivity of the dielectric is designed to exclude the possibility of the formation of an ESR during electron irradiation.
Keywords: RC-generator, simulation, additional resistance. THE SOURCES OF INFORMATION FOR OPERATIONAL MAPPING
Vladislav Gorbatko1, Marina Belyakova2 1Student, Southern Federal University, Taganrog, Russia, e‐mail: mediumforse@ya.ru 2Ph.D., Associate Professor of the Department of Information and Measuring Systems and Technologies, Southern Federal University, Taganrog, Russia, e‐mail: beliacov@yandex.ru
Abstract. Conducted theoretical research of the sources of information for the selection of operational data and for operational mapping. Also conducted classification and assessment of the quality and use of these sources.
Keywords: operational mapping, satellite imagery, aero photography, open data. ANALYSIS OF RICH INTERNET APPLICATIONS TECHNOLOGIES ON THE JAVA PLATFORM
V.V. Gerasimov1, Valeria Levitska2 1assistant, Department of Computer, Oles Honchar Dnipro National University, Dnipro, Ukraine, e-mail: gerasimov@dsu.dp.ua 2student, Department of Computer, Oles Honchar Dnipro National University, Dnipro, Ukraine, e-mail: lera0995@gmail.com
Abstract. The analysis of modern JavaFX 8 technology is discussed. The features of this technology and the prospects for its development are given. The results of the comparison of modern technology development of rich Internet applications on different platforms are provided.
Keywords: RIA, JavaFX, Flex/AIR, Moonlight, FXML, Java, Groovy, JRuby, Scala, JVM, AJAX, interactivity, platform, technology, interface. THE MODERN PROBLEMS OF CARTOGRAPHY AND DATA VISUALIZATION, STANDARD WFS
Nadiia Karpenko1, Dmitriy Popov2 1Ph.D. in Physics and Mathematical Sciences, Associate Professor, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: karpenko_nadija@mail.ru 2student, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: sonarnoir@gmail.com
Abstract. The most popular mapping services and their API are analyzed. The advantages, disadvantages and problems of cartographic services are determined. The main principles of geodata visualization are investigated.
Keywords: WPF, online map, Cloud Made (Open Street Map), Bing, API, ArcGis, GIS. DATA MANIPULATION AND MULTIDIMENSIONAL ANALYSIS
V.V. Gerasimov1, K.K. Degtyar2, N.V. Karpenko3 1assistant, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: gerasimov@dsu.dp.ua 2student, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: kostya9304@gmail.com 3Ph.D. in Physics and Mathematical Sciences, Associate Professor, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: karpenko_nadija@mail.ru
Abstract. The possibilities of Microsoft SQL Integration Services, its service Analysis Services are considered. Cubes of data, their support and those advantages which they give thus are considered. The technology MDX necessary for operation with multivariate data stores is briefly described.
Keywords: MDX, SQL, multidimensional data warehousing, Analysis Services, integration. THE COMPUTER MODELING METHOD OF CONTROL AND MEASURING OPERATIONS FOR THE THICKNESS SLOTS A. Puhach1, S. Patsera2 1student, National mining university, Dnipro, Ukraine, e-mail: andr.serg.pugach@yandex.ru 2Ph.D., Professor of technology of mining machinery, National mining University, Dnipro, Ukraine, e-mail: sergei.patsera@yandex.ua
Abstract. An algorithm is developed and executed software implementation in Microsoft Excel determine the dependence of the impact limit of the interval of random errors of measurement of the thickness of the slots on the percentage of incorrectly rejected items.
Keywords: measurement, error, model, slots, slots thickness. GEOGRAPHICAL SYSTEM RESOURCES USAGE PERSONALIZED INTELLECTUAL OPTIMIZATION METHOD
Andrey Glushkov1 1Postgraduate of Information Analytical Systems of Safety of Technical Sciences Department, Southern Federal University, Taganrog, Russian Federation, e-mail: andrey@glushkov.net
Abstract. The algorithm for geographical system memory consumption optimization problem solved by revealing unused applications are considered. It is achieved by analyzing a specific user device usage historical data inside geographical system environment.
Keywords: intellectual system, memory optimization, clusterization, adaptation, geographical systems. 3D MODELING OF A ROTARY-TYPE WIND WHEEL USING AUTOCAD 2016
Afanasy Zhovtyak1, Roman Hetalo2 1Ph.D., Associate Professor, Machinery Design Bases Department, National Mining University, Dnepr, Ukraine, e-mail: zhovtyak@nmu.org.ua 2Student, National Mining University, Dnepr, Ukraine, e-mail: romangetalo@yandex.ru
Abstract. The current trends overview in the use of renewable energy sources are considered. Shows one of the ways to build a solid-state wind rotor model in AutoCAD 2016 for its implementation at 3D printer.
Keywords: Wind power, rotor, 3D model, 3D printer, AutoCad. CHOICE OF THE LINEAR REGRESSION OPTIMAL MODEL IN THE PRESENCE OF STRONG LINEAR RELATIONSHIP BETWEEN INPUT VARIABLES
Volodimir Krokchin1, Dmitro Sivtsov2 1Ph.D. in Physics and Mathematical Sciences, Associate Professor, Department of Computer, Dnepr National University named by Oles Honchar, Dnepr, Ukraine, e-mail: krokhinvolodymyr@yahoo.com 2Head of the training laboratory, Department of Computer, Dnepr National University named by Oles Honchar, Dnepr, Ukraine, e-mail: explorer1024 @ukr.net
Abstract. There has been undertaken an analysis of the effectiveness of choice of optimal model of multiple linear regression (MLR) with a strong linear relationship between the input variables. The study was conducted using a simulation method. It was conducted by analyzing five methods for selecting the optimal MLR (method of all possible regressions with the corrected coefficient of determination as an optimality criterion, the method of all possible regressions with the corrected coefficient of determination as benchmarks, and assessment of the significance of MDR ratios (based on t-statistics) method of all possible regressions using statistics of Mallouza as an optimality criterion, successive elimination method, incremental method) in terms of their stability under conditions of multi-collinearity. The study was conducted with the help of specially designed tion in the environment MATLAB software.
Keywords: multiple linear regression, optimal model, optimality criterion, multicollinearity, simulation. ORGANIZATION AND PRINCIPLES OF HARDWARE BUFFER DEVICE MEMORY OPERATION OF MULTIPROCESSOR SYSTEM
A.I. Martyshkin Ph.D., Associate Professor of the Department of Computers and Systems, FGBOU VO "Penza State Technological University", Penza, Russia, e-mail: Alexey314@yandex.ru
Abstract. The paper presents the structural and functional organization of a hardware buffer device intended for quick access to the memory of a multiprocessor system. Through the use of this module is partly possible to solve the problem of "bottlenecks" of the computer system.
Keywords: shared memory, hardware buffer, multiprocessor system, synchronization, write buffer, read buffer. SIMULATION AND STATISTICAL ANALYSIS METHOD TRANSITIONAL FIT IN THE CONNECTION DETAILS
O. Telipko1, D. Smahin2 S. Patsera3 1Student, National mining university, Dnipro, Ukraine, e-mail s.telipko@mail.ru 2Student, National mining university, Dnipro, Ukraine, e-mail smagin101010@mail.ru 3Ph.D., Professor of technology of mining machinery, National mining University, Dnipro, Ukraine, e-mail: sergei.patsera@yandex.ua
Abstract. The analysis of the transitional fit to determine percent mates with a clearance or with an interference fit. The applied method of simulation statistical modeling software implementation in Microsoft Excel. The obtained simulation results for different accuracy levels of the process.
Keywords: fit, clearance, interference, modeling, simulation and statistical method. MATHEMATICAL MODELLING OF MAGNETIC FIELDS OF SOLENOIDS AND PERMANENT MAGNETS OF THE CYLINDRICAL FORM FOR THE PURPOSE OF COMPARISON OF THE RECEIVED RESULTS
U.N. Slesarev 1, A.A. Vorontsov 2, K.M. Riabova3 1 Ph.D., professor of department "Computers and Systems", Penza State Technological University, Penza, Russia, e-mail: slesarevun@gmail.com 2 Ph.D., lecturer of department "Computers and Systems", Penza State Technological University, Penza, Russia, e-mail: aleksander.vorontsov@gmail.com 3 student, Penza State Technological University, Penza, Russia, e-mail: riabova.ksenija@yandex.ru
Abstract. The purpose of work is carrying out mathematical modeling of magnetic fields of permanent magnets and solenoids equivalent to them. Results of modeling of magnetic fields of permanent magnets of a cylindrical form and equivalent him to solenoids are given in work. It has been established that use of this or that method of calculation is defined by the shown accuracy and replacement of a permanent magnet with the equivalent solenoid brings errors in calculations. In the conclusion the corresponding conclusions are drawn.
Keywords: mathematical model, modeling method, permanent magnet, solenoid, equivalent solenoid, tension of magnetic field, magnetic field of a continuous magnet, mathematical modeling of magnetic fields. FEATURES OF MODELING AND THE AUTOMATED TECHNOLOGY OF PROCESSING OF FACET BODIES
1Ph.D., associate Professor of technology of mining machinery, National Mining University, Dnipro, Ukraine, e-mail: derbaba.v.a@nmu.one 2student of group Immm-14-1, National Mining University, Dnipro, Ukraine, e-mail: puholovkina.a.h@nmu.one
Abstract. In work the computer experiment of modeling of a three-dimensional detail with the subsequent automation of technological process of her production of wood is executed. The theoretical research influence of parameters of the mode of cutting on indicators of efficiency of process of milling of wood is also conducted.
Keywords: modeling, technological process, the machine with ChPU, CAD/CAM system, programming. FUNCTIONAL STRUCTURE OF AUTOMATED SYSTEM OF DEVELOPMENT OF SCHEDULE OF MOVEMENT BY COUNTRY WATER TRANSPORT
Albert Gibadullin student, department of automated systems of information processing and management, Kazan National Research Technical University A. Tupolev - KAI, Kazan, Russian Federation, e-mail: gibadullin.albert@gmail.com
Abstract. In this paper, the functional structure of the AIS is presented: a logical model, a behavior model, and a graphical notation intended for the formation and description of an automated information system for the development of a timetable for suburban water transport.
Keywords: automated information system, the suburban water transport timetables. AUTOMATED INFORMATION SYSTEM SNOW CLEANING PLANNING IN URBAN STREETS
Artem Glazov 1 -year student of magistracy of the department of automated systems of information processing and management, Kazan National Research Technical University A. Tupolev - KAI, Kazan, Russian Federation, e-mail: glazov-artem-kai@yandex.ru
Abstract. In this paper we present a functional AIS system and graphical notation intended for the formation and description of an automated information system for the development of timetables for suburban water transport.
Keywords: automated information system, snow cleaning, city streets. INFORMATION SYSTEM FOR PREDICTING COMPLICATIONS OF PREGNANCY
Leysan Sarvarova 1 -year student, department of automated systems of information processing and management, Kazan National Research Technical University. A. Tupolev - KAI, Kazan, Russian Federation, e-mail: sarvarova_leysan@mail.ru
Abstract. Within the framework of this graduate work of the bachelor the information system of forecasting complications of pregnancy was developed. The infrastructure of the medical institution on the example of the women's consultation was considered more in-depth, the tasks of identifying at-risk groups of pregnant women and forming the rules of the forecast were included.
Keywords: information system, forecasting of pregnancy tracking. TO THE QUESTION OF BUILDING A RECONFIGURABLE COMPUTING SYSTEM AT THE FPGA BASIS FOR DIGITAL SIGNAL PROCESSING
A.I. Martyshkin1, D.S. Martens-Atyushev2, E.I. Markin3
1Ph.D., Associate Professor of the Department of Computers and Systems, FGBOU VO "Penza State Technological University", Penza, Russia, e-mail: Alexey314@yandex.ru 2Student of group 15IV1м, FGBOU VO "Penza State Technological University", Penza, Russia, e-mail: novoselich93@mail.ru 3Student of group 13IV1b, FGBOU VO "Penza State Technological University", Penza, Russia, e-mail: evgeniymarkin1@gmail.com
Abstract. The article shows the architecture of a reconfigurable computer system. The architecture of the computer system SIMD. Debug and testing developed by Sun, which includes the study of performance, time characteristics, the possibility of finding ways to minimize and optimize the system. A search of the domestic element base. The paper used for the calculation of open method of open queuing systems. Description of the system was performed at the hardware level in language VHDL. At the end are the results and conclusions.
Keywords: mathematical modeling, open queuing network, reconfigurable system, processor, Task Manager, resource, digital signal processing, language VHDL. EVALUATION OF PERFORMANCE OF HIGH-PERFORMANCE SYSTEMS WITH ACCOUNT OF REFUSALS AND RESTORATION OF COMPUTING NODES
A.I. Martyshkin
Ph.D., Associate Professor of the Department of Computers and Systems, FGBOU VO "Penza State Technological University", Penza, Russia, e-mail: Alexey314@yandex.ru
Abstract. The article shows a way to evaluate the performance of high-performance computing systems, taking into account failures and recovery of computing nodes, mathematical expressions for quantitative performance evaluation are presented.
Keywords: Multiprocessor system, operating system, mass service system, simulation, computing node. METHODS FOR CONSTRUCTING THE MEMORY SUBSYSTEM OF THE MULTIPROCESSOR SYSTEM
A.I. Martyshkin1, A.A. Vorontsov2, K.M. Riabova3 1Ph.D., Associate Professor of the Department of Computers and Systems, FGBOU VO "Penza State Technological University", Penza, Russia, e-mail: Alexey314@yandex.ru 2Ph.D., Associate Professor of the Department of Computers and Systems, FGBOU VO "Penza State Technological University", Penza, Russia, e-mail: aleksander.vorontsov@gmail.com 3Student of group 14IV1ba, FGBOU VO "Penza State Technological University", Penza, Russia, e-mail: riabova.ksenija@yandex.ru
Abstract. The article provides the structure of the processor module and subsystem memory multiprocessor system. More memory algorithm is described. Finally, conclusions are drawn.
Keywords: computing system, multiprocessor system, processor module, memory, algorithm, scheduler. PROBABILISTIC METHOD FOR THE ANALYSIS OF THE TRANSITION FIT AND ITS IMPLEMENTATION IN THE PROGRAM MATHCAD
R.Mikyashko1, O. Telipko2 S. Patsera3 1Student group ІМмм-15-1, National mining university, Dnipro, Ukraine, e-mail Zevs1224@bk.ru 2Student group ІМмм-15-1, National mining university, Dnipro, Ukraine, e-mail s.telipko@mail.ru 3Ph.D., Professor of technology of mining machinery, National mining University, Dnipro, Ukraine, e-mail: sergei.patsera@yandex.ua
Abstract. The analysis of the transitional fit to determine percent mates with a clearance or with an interference fit. Applied probabilistic analysis method with a software implementation in Mathcad. The obtained simulation results for different accuracy levels of the process.
Keywords: fit, clearance, interference, modeling, a probabilistic method, Mathcad. PROCESS APPROACH TO MANAGEMENT OF THE COALMINING ENTERPRISES
Vladimir Slesarev1, Svitlana Kozyr2 1Ph.D., Professor of Systematic Analysis and Control Department, National Mining University, Dnipro, Ukraine, e-mail: vslesarev@mail.ru 2Assistent of Systematic Analysis and Control Department, National Mining University, Dnipro, Ukraine, e-mail: svitlanakozyr@gmail.com
Abstract. In article to be told about use of the process approach to management of difficult system - the industrial enterprise, the model methodical of managements of the coalmining companies from positions of the process approach is developed.
Keywords: process approach; control systems; business processes. ABOUT CONSTRUCTION OF THE POSITION FUNCTION FOR SECOND-CLASS LEVER MECHANISMS USING THE MATHCAD SOFTWARE
Nataliia Zyma1, Irina Matsyuk2 1assistant of Machinery Design Fundamentals Department, National Mining University, Dnipro, Ukraine, e-mail: zima_natasha@ukr.net 2Ph.D. (Technical), Associate Professor of Machinery Design Fundamentals Department, National Mining University, Dnipro, Ukraine, e-mail: shlyahove@nmu.org.ua
Abstract. An algorithm was developed for designing a function generation of a second class mechanism with using the MathCad, which allows you to analytically perform kinematics analysis of the output link of the mechanism with high accuracy results. It is proposed for application in the course design on the discipline "Theory of Machines and Mechanisms" to replace the graphical method of kinematic diagrams.
Keywords: function generation, kinematic analysis, kinematic diagrams, MathCad, analytical method. SIMULATION METHOD INSPECTIONS ADEQUACY ALGORITHM APPROXIMATION DISCRETELY A GIVEN CYLINDRICAL SURFACE
K. Holovynska1, О. Voichishen2, S. Patsera2 1 Student, National mining university, Dnipro, Ukraine, e-mail: 380663688890katia18 @gmail.com 2 Applicant, National mining university, Dnipro, Ukraine, e-mail: saprtm@i.ua 3 Ph.D., Professor of technology of mining machinery, National mining University, Dnipro, Ukraine, e-mail: sergei.patsera@yandex.ua
Abstract. The algorithm and software implementation performed in Microsoft Excel adequacy test algorithm discrete approximations given cylindrical.
Keywords: approximation, algorithm, a mathematical model, cylindrical surface, deviation shape.
INVESTIGATION OF THE STABILITY OF MINE WORKINGS IN DIFFICULT MINING AND GEOLOGICAL CONDITIONS
Daria Chepiga1, Igor Iordanov2, Vladimir Kolomiets3 1postgraduate student of the Department of Mineral Deposits Development, State Higher Educational Institution "Donetsk National Technical University", Pokrovsk, Ukraine, e-mail: daria.chepiha@donntu.edu.ua 2Ph.D., competitor of the labor protection department, State Higher Educational Institution "Donetsk National Technical University", Pokrovsk, Ukraine, e-mail: gendir@eme.kiev.ua 3Engineer, director, mine management "Yuzhnodonbasskoye number 1", Ugledar, Ukraine, e-mail: ugnodon1@gmail.ru
Abstract. As a result of the studies carried out, it has been established that when developing coal seams in difficult mining and geological conditions at great depths due to the stratification of the roof rocks, the danger of emergencies arises from collapses of lateral rocks. The lining massif or wide flexible supports used to protect mine workings under such conditions support the rocks of the main and immediate roof as a result of their stratification and eliminate the negative phenomena manifested as a result of their sudden collapse.
Keywords: Caving, oscillation, stress, optical method, backfilling array. EFFECTIVENESS OF RESPIRATORY PROTECTION AT MINING ENTERPRISES
Sergiy Cheberyachko1, Yury Cheberyachko2, Dmitry Pustoviy3 1, 2Ph.D., Associate Professor, Department of Aerology and Labour Protection, National Mining University, Dnepr, Ukraine 3Ph.D., Machinery Design Fundamental Department, National Mining University, Dnepr, Ukraine 1e-mail: sich@yandex.ua, 2e-mail: cheberiachkoyi@ukr.net, 3e-mail: pustovoi.d.s@gmail.com
Abstract. The problems the protection of workers from dust, flaws filter personal respiratory protection (RPE), and the organization of their choice application. Given the evidence-based practice a respirators in the developed countries made recommendations for improving the protection of workers using the RPD for a transitional period to improve working conditions.
Keywords: mask, protection factor, usability, miner, occupational diseases.
UDC 004.946
ON MINIMAL VALUABLE VERSION OF INTEGRATIVE COMPUTER-ASSISTED LANGUAGE LEARNING SYSTEM
A.A. Litvinov 1, Y.V. Viniichuk2, M. V. Dubovyi3 1 Ph.D., Associate Professor, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: lishu@rambler.ru 2 student, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: e.viniychuk@gmail.com 3 student, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: maximdubovoi@gmail.com
Abstract. The given work is devoted to analysis of modern integrative CALL systems. The problems have been discussed and a minimal valuable version of integrative system is provided. Main issues have been discussed and the methods of their resolutions have been provided.
Keywords: computer-assisted language learning, linguistic environment simulators, integrative system, scenario, frame. THE USE OF A COMPUTER CLASS IN MATHEMATICS LESSONS AS A MEANS OF FORMING POSITIVE MOTIVATION TRAINING
Аnastasiya Markelova1 1student of the Faculty "Mathematics and Information Technologies", Sterlitamak Branch "Bashkir State University", Sterlitamak, Russia, e-mail: nastena-markelova@inbox.ru
Abstract. The paper discusses learning and information tools, as the creation and development of the information society focused on their application in the learning process. This article also discusses the use of a computer classroom for mathematics lessons and its influence on the formation of positive learning motivation.
Keywords: learning and information tools (ISO), information society (IО), computer class, a personal computer (PC). USE OF ACTUAL EDUCATION TECHNOLOGIES AT THE LESSONS OF MATHEMATICS
Gulnaz Urmantseva1 1student of the Faculty "Mathematics and Information Technologies", Sterlitamak Branch "Bashkir State University", Sterlitamak, Russia, e-mail:
Abstract. The paper considers modern teaching technologies, since their use in mathematics lessons helps to increase interest in studying the material. This article also discusses the use of the computer class in the lessons of mathematics and its impact on the formation of positive motivation for learning.
Keywords: information means of training (ISO), instructional-methodical developments, presentations. DISTANCE LEARNING AS INNOVATIVE EDUCATIONAL TECHNOLOGY
Sergey Popkov1 1student of the Faculty "Mathematics and Information Technologies", Sterlitamak Branch "Bashkir State University", Sterlitamak, Russia, e-mail: popkovserega@mail.ru
Abstract. The article is devoted to a relevant problem of modern education – distance learning. The article considers the range of means used for learning and covers advantages and disadvantages of distance learning. The study represents the statistics of higher education institutions which are engaged in such learning, showing how distance learning is performed in Sterlitamak Branch "Bashkir State University". The results obtained show that it is necessary to exclude some shortcomings for effective development of distance learning.
Keywords: distance learning, technology, means. INTERNET-EDUCATION AND “CLOUD SCHOOL”
Anzhelika Vildyaeva1, Alena Agafonova2, Rufina Abdullina3 1,2,3student of the Faculty "Mathematics and Information Technologies", Sterlitamak Branch "Bashkir State University", Sterlitamak, Russia, e-mail: andakm@rambler.ru
Abstract. The article considers the main points of distance learning, the means used and the requirements for students in the distance course. Positive and negative aspects of distance learning are noted in the work. The article also analyzes the changes in distance learning under the influence of the Internet.
Keywords: learning and information tools, distance education, internet. FEATURES OF DISTANCE LEARNING IN RUSSIA
Anzhelika Vildyaeva1, Alena Agafonova2, Rufina Abdullina3 1,2,3student of the Faculty "Mathematics and Information Technologies", Sterlitamak Branch "Bashkir State University", Sterlitamak, Russia, e-mail: andakm@rambler.ru
Abstract. The article discusses the concept of distance learning the prerequisites for its emergence, as well as various aspects of its development in Russia. The paper describes the characteristics of Russian technology distance learning. The features of modern distance learning through the Internet are noted, a comparative characteristic of the state of distance learning in Russia and the world is carried out.
Keywords: distance learning, distance learning technologies, Internet education, e-learning. THE NATURE AND PURPOSES OF DISTANCE EDUCATION
Anzhelika Vildyaeva1, Alena Agafonova2, Rufina Abdullina3 1,2,3student of the Faculty "Mathematics and Information Technologies", Sterlitamak Branch "Bashkir State University", Sterlitamak, Russia, e-mail: andakm@rambler.ru
Abstract. The main problems of distance learning in the university are discussed in the work. Also in the article the variant of segmentation of the basic groups of students which resort to the help of distance education.
Keywords: distance learning, distance learning technologies, Internet education, e-learning. RESEARCH OF INCOMING DATA MISTAKES OF INFORMATION SYSTEMS IN EDUCTATION
Kovalchuk D.S.1, Gerasimov V.V.2 1 student, Computer systems engineering department, Oles Honchar Dnepr National University, Dnepr, Ukraine, e-mail: dimon_koval2612@ukr.net 2 Assistant of Computer Department, Oles Honchar Dnepr National University, Dnepr, Ukraine, e-mail: gerasimov@dsu.dp.ua
Abstract. The paper analyzes and solves the specifics and complexities in the organization of the process of forming a unified reporting documentation on student performance through a specialized information system.
Keywords: program, information system, mistake, data, reporting document, method of error correction THE LEARNING OF "FUNDAMENTALS OF GEOGRAPHIC INFORMATION SYSTEMS AND TECHNOLOGIES"
V.G. Logvinenko Ph.D., Associate Professor at the Department of Cybernetics and Informatics, Sumy National Agrarian University, Sumy, Ukraine, e-mail: lvg_2003@mail.ru
Annotation. The question about the organization of the learning of "Fundamentals of Geographic Information Systems and Technologies", is considered at the article. Student should be studied a large number of concepts. Scientific and methodical approaches to learning allow to learn the course material effectively.
Keywords: geographic information systems and technologies, educational process, educational content. DEVELOPING SOFTWARE OF TESTING KNOWLEDGE BY USING DHTML TECHNOLOGIES
Igor Ponomariev1, Dmytro Shyshkin2 1Ph.D., Associate Professor, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: piv169@yandex.ua 2Student, Computer systems engineering department, Dnepr National University named after Oles’ Honchar, Dnepr, Ukraine, e-mail: kc101.shishkin@gmail.com
Abstract: In the work was analyzed existing sites of testing knowledge and technologies, which were used to develop them and I developed a special software, which effectively generates tests and check on correctness answers by using DHTML technologies.
Key words: HTML, CSS, JavaScript, DHTML, DOM, online testing. THE FEATURES OF DEVELOPING APPLICATIONS BY MEANS OF XAML
Nadiia Karpenko1, Igor Garashchuk2, Ivan Zirnichenko3 1 Ph.D. in Physics and Mathematical Sciences, Associate Professor, Department of Computer, Dnepr National University named by Oles Honchar, Dnepr, Ukraine,
2 5th year student, Department of Computer, Dnepr National University named by Oles Honchar, Dnepr, Ukraine, e-mail: igor_garashchuk@ukr.net 3 4th year student, Department of Computer, Dnepr National University named by Oles Honchar, Dnepr, Ukraine, e-mail: vanyok789@gmail.com
Abstract. The peculiarities of application development technology Windows Presentation Foundation are considered. The incremental build of applications with animation by using only XAML language is shown.
Keywords: WPF, XAML, animated interface elements, creating applications with animation. GRAPHIC INTERPRETATION OF LINEAR PROGRAMS BY MEANS GRAN
Olena Korniichuk Ph.D., Associate Professor of Higher and Applied Mathematics, Zhytomyr National Agroecological University, Zhytomyr, Ukraine, e-mail: elena.k.02@i.ua
Abstract. This paper presents some methodic recommendations on organization of research activity and independent work of students engineering specialties during study course of higher mathematics. Justified that for enhance motivation and professional orientation of training, for development of creative abilities and strategic thinking of students necessary supplement in traditional sections of higher mathematics: applied topics, situational of training methods, Computer Technology. Algorithm of a graphic method for solving linear programming problems by means GRAN1 are consider.
Key words: linear programs, linear programming problem, mathematical model, graphic method, GRAN software tool, optimization task, decision-making. DEVELOP A MOBILE APPLICATION FOR ENTRANTS
E.I. Markin1, K.M. Ryabova2, A.A. Vorontsov3 1student, гр.13IV1b, Penza State Technological University, Penza, Russia, e-mail: evgeniymarkin1@gmail.com 2student, гр.14 IV1ba, Penza State Technological University, Penza, Russia, e-mail: riabova.ksenija@yandex.ru 3associate professor of the department "Computers and Systems", candidate of technical sciences, Penza State Technological University, Penza, Russia, e-mail: aleksander.vorontsov@gmail.com
Abstract. The article describes the developed mobile application that allows applicants to obtain the necessary information for admission to university.
Keywords: reactive programming, ReactiveX, RxJava, mobile development. THE MEDIATIZATION OF EDUCATION: THE PHENOMENON OF DIGITAL NEGLECT
Mariam Arpentieva Ph.D., professor, chair of developmental psychology and education, Tsiolkovskiy Kaluga state University, Kaluga, Russia, e-mail: mariam_rav@mail.ru
Abstract. The main problem of mediatization is the problem of gains and losses from the introduction of media technologies in education in primary, secondary and tertiary schools. The Central focus of this issues – issues of spiritual and moral reflection and content of teaching, including the active or passive involvement of media technologies. Thus the problem of passive inclusion, including spontaneous use of media technologies by students and students without and even against the advice of teachers and teachers – especially serious. Media technologies do not become technologies of development, technologies of degradation and self-destruction. The problem of media security in this case is just the tip of the iceberg: the Internet and other media system filled with "digital homeless". Digital street (digital homeless) - the new metaphor we are able to explain what is happening in the Internet and other networks. Adults and children homeless as a digital exhibit typical features of the life and personality of the usual homeless, since anomie and alienation and ending with isolation and desocialization, developmental delay and destruction of the personality and its structures. Digital neglect occurs as a result of educational neglect as whole, lack of proper education and training. One of the external manifestations of psychosocial distress, when you are willfully neglect the care of the family or child care institution and subsequent homelessness: often is the answer or attempt to depart from the response in case of misconduct or conflict, psychological trauma or distress, violence and abuse; care of the frustrating situation. Escape in the media environment, however, is moving in a specific environment "digital natives", the introduction to the new community with its own values and mores, customs and norms. However, since the Internet and other media environment is «disorganized» more than “organized”, and the development of a person acquires the character of a disorganized, developing a state of irrelevance and marginality. With it and need to work with professionals, families, society, the state.
Keywords: digital street; digital homeless; media environment; upbringing, education; alienation; uselessness; desires; needs. CLOUD COMPUTING ON THE EXAMPLE OF THE PRIVATE CLOUD OF THE PSTU COMPUTER NETWORK AS INNOVATIVE EDUCATIONAL TECHNOLOGIES
A.A. Vorontsov 1, A.I. Martishkin2, E.I. Markin3, K.M. Riabova4 1 Ph.D. lecturer of department "Computers and Systems", Penza State Technological University, Penza, Russia, e-mail: aleksander.vorontsov@gmail.com 2 Ph.D. lecturer of department "Computers and Systems", Penza State Technological University, Penza, Russia, e-mail: Alexey314@yandex.ru 3 student, Penza State Technological University, Penza, Russia, e-mail: evgeniymarkin1@gmail.com
Abstract. The purpose of work is the analysis of possible prospects of use of a cloud computing in the educational environment on the example of a private cloud of PENZGTU. The questions connected with efficiency of application of the services provided to PENZGTU to teachers and students when training (a platform and the software, that is PAAS and SAAS) are considered.
Keywords: cloud computing, PSTU, private cloud, prospects of use, educational environment, local networks, global networks, philosophy. AUTOMATED INFORMATION SYSTEM CENTER FOR TRANSFERS FOR FOREIGN PUBLICATIONS
Aliya Galiullina 1 -year student of magistracy of the department of automated systems of information processing and management, Kazan National Research Technical University A. Tupolev - KAI, Kazan, Russian Federation, e-mail: galiullina-aliya-94@yandex.ru
Abstract. In this paper, we present a functional AIS system and graphical notation designed for the formation and description of an automated information system of a translation center for foreign languages.
Keywords: automated information system, translation center, foreign language. ACTUAL DESIGN SOLUTIONS AND VISUALIZATION OF INFORMATION IN THE EDUCATIONAL PROCESS AND SCIENTIFIC ACTIVITIES
Ilya Verner1, Anna Merkulova2 1Head of informational technology design laboratory, Machinery Design Fundamentals Department, National Mining University, Dnepr, Ukraine, e-mail: ill3@mail.ru 2student, National Mining University, Dnepr, Ukraine
Abstract. The results of the use of modern information and communication technologies in the educational process at university are analyzed. The results of using actual design solutions, information visualization and animation tools in scientific and educational activities are considered.
Keywords: raster graphic, vector graphic, art design, Web, animation, e-presentation, Photoshop, AutoCAD, 3Ds Max, Cinema 4D, Compas-3D, Premiere, After Effects. SEARCH OF POSSIBLE ASSEMBLIES OF FOUR-BAR FOURTH CLASS ASSUR GROUPE
Irina Matsyuk 1, Eduard Shlyahov 2 1Ph.D. (Technical), Associate Professor of Machinery Design Fundamentals Department, National Mining University, Dnipro, Ukraine, e-mail: shlyahove@nmu.org.ua 2Associate Professor of Machinery Design Fundamentals Department, National Mining University, Dnipro, Ukraine, e-mail: shlyahove@nmu.org.ua
Abstract. One of the tasks of synthesis of high-class mechanisms is to find assemblies of structural groups that make up their composition. The paper describes a technique for searching of possible assemblies of four-bar fourth class Assur groups. The method is based on the representation of group by two four-bar linkages and the search of their coincident combinations.
Keywords: fourth class Assur group, assembly of Assur group, planar linkage, modular programming, Mathcad.
MATHEMATICS AND PHILOSOPHY
Klara Gabdrakhmanova 1 1Ph.D., associate Professor department of “Information Technology, Mathematics and Natural Sciences”, FSBEI Ufa State Petroleum Technological University, branch, Oktyabrsky, Russian Federation, e-mail: klara47@mail.ru
Abstract. In this article mathematics is regarded as a way of learning and reasoning in symbolic non-verbal communication. Special attention is paid to the culture of mathematical ways of thinking in the studying of the essence of nature and its perception of the world. Discusses the study of nature through the theory of the experimental approval of the scientific concepts algorithmic and non-algorithmic "computation". Analyzed various discoveries and substantiates the place of mathematics in world-knowledge.
Keywords: the languages of mathematics, mathematical reality, informational science, the cyber-world. UDK: 378.147:378.018.43 THE FORMATION TECHNIQUE OF COMPETENCES OF TECHNICAL UNIVERSITY STUDENTS
K.F. Gabdrakhmanova1, R.А. Nabibullin2 1 Ph.D., associate Professor department of “Information Technology, Mathematics and Natural Sciences”, FSBEI НРЕ USPTU, branch, Oktyabrsky, Russian Federation, e-mail: klara47@mail.ru 2 Senior Lecturer department of “Information Technology, Mathematics and Natural Sciences”, FSBEI НРЕ USPTU, branch, Oktyabrsky, Russian Federation, e-mail: ya.n-rishat@yandex.ru
Abstract. The article describes ways and methods of improving the quality of graduation in Oil and Gas Engineering by means of implementation of the competence building approach within the modernization of the content of professional education. The article proves the expediency of use of the activity approach in formation of professional competence of students of technical University and the experience of implementing this approach. The author emphasizes the importance of the discipline of mathematics in its function as the basis of professional education and pays special attention to the determination of the types of competences and the formation of general professional skills of bachelors.
Keywords: professional competence, basic concepts of professional training of future engineers, a problem in its function as the means of forming professional competences. HUMANISTIC AND MORAL VALUES FORMATION OF HIGH SCHOOL STUDENTS
Azaliya Utyasheva student of the Faculty "Mathematics and Information Technologies", Sterlitamak Branch "Bashkir State University", Sterlitamak, Russia, e-mail: azaliya-sibarkai@rambler.ru
Abstract. Review the problem of humanistic and moral education of high school students to consider ways of formation of moral education of pupils in the comprehensive school conditions.
Keywords: humanistic and moral education, moral values, moral culture, sociocultural behavior. UDC 378.147.007.2 PECULIARITIES OF EMI TEACHING APPROACHES FOR THE ENGINEERING PERSONNEL TRAINING
Olena Skuibida Ph.D., Associative Professor of Labour and Environment Protection Department, Zaporizhzhya National Technical University, Zaporizhzhya, Ukraine, e-mail:
Abstract. The article is concerned on purposes and problems of EMI-teaching of technical disciplines for future engineers. Possible approaches to lecturing and influence of different teaching technologies on teaching efficiency were analyzed.
Keywords: EMI (English as a medium for instruction), teaching technique, personnel training, teaching efficiency. E-LEARNING AND THE QUALITY OF EDUCATION WHILE PREPARING SPECIALISTS FOR THE MINING AND TRANSPORT INDUSTRY
K.V. Mertins1, V.S. Ivanova2, A. V. Shadrina3 1Head of academic affairs office Institute of Non-destructive testing, National Research Tomsk Polytechnic University, Tomsk, Russia, e-mail: mertinskv@tpu.ru 2Ph.D., Associate Professor, Department of Precision Instrument Making, Institute of Non-destructive testing, National Research Tomsk Polytechnic University, Tomsk, Russia, е-mail: kurator@tpu.ru 3Doctor of technical sciences, Associate Professor, Department of Oil and Gas Storage and Transportation, Institute of Natural Resources, National Research Tomsk Polytechnic University, Tomsk, Russia, е-mail: kr_nas_sh@tpu.ru
Abstract. The article discusses the advantages and disadvantages of e-learning. Via examples of universities, Russian and foreign online platforms discusses the use of electronic educational environment for training specialists in the field of mining industry and transport. Performance criteria for online courses are developed.
Keywords: e-learning, information technology, expertise, online courses, performance criteria of online courses, evaluation of online courses, MOOC, educational content. TRAINING STUDENTS OF ENGINEERING SPECIALTIES TO THE SYSTEM AND FUNCTIONAL APPROACH TAKING INTO ACCOUNT OF SOCIONIC TYPES
Nataliia Furmanova1, Irina Pospeeva2, Maxim Krasnokutskiy3 1Ph.D., Associate Professor of Department “Information Technologies of Electronic Devices”, Zaporizhzhya National Technical University, Zaporizhzhya, Ukraine, e-mail: n.furmanova@yandex.ua 2Senior Lecturer of Department “Information Technologies of Electronic Devices”, Zaporizhzhya National Technical University, Zaporizhzhya, Ukraine, e-mail: irina_pospeeva@mail.ru 3student of group RT-513, Radioelectronics and Telecommunication Faculty, Zaporizhzhya National Technical University, Zaporizhzhya, Ukraine
Abstract. The basic requirements for the training of modern engineering personnel are considered in the paper. Special disciplines that enable to implement these requirements are described. An example of teaching students at the Department «Information Technologies of Electronic Devices» is given.
Keywords: Engineering activity, the theory of solving inventive problems, engineering error, socionics. DIAGNOSTIC RESULTS OF TRAINING STUDENTS: PRINCIPLES AND APPROACHES
Tatiana Pismenkova1 1Senior lecturer, Machinery Design Fundamentals Department, National Mining University, Dnipro, Ukraine, e-mail: pismenkovat@nmu.org.ua Abstract. The theoretical study of the impact of diagnostic tools for quality higher education in Ukraine are considered. A system related theoretical and methodological approaches and principles that form the subsystem internal quality assurance.
Keywords: Diagnostic results of training students, principles and approaches diagnostics training results, diagnostic tools, education quality. ARTS AND AESTHETIC ABILITIES FORMATION OF CONTEMPORARY DESIGN ENGINEER
Kirill Ziborov1, Tatiana Pismenkova2, Anna Merkulova3 1Ph.D., The Head of Machinery Design Fundamental Department, National Mining University, Dnipro, Ukraine, e-mail: ziborov@nmu.org.ua 2Senior lecturer, Machinery Design Fundamentals Department, National Mining University, Dnipro, Ukraine, e-mail: pismenkovat@nmu.org.ua 3student, National Mining University, Dnipro, Ukraine
Abstract. In the article the content of additional competencies contemporary design engineer, in terms of artistic and aesthetic abilities. The necessity to provide for shaping educational programs of higher education applicants engineering profile disciplines that form these abilities.
Keywords: arts and aesthetic abilities engineer designer, more competence, training content design engineer. THE DEVELOPMENT PROBLEMS OF THE UNIVERSITY INTERNAL QUALITY ASSURANCE POLICY AND DETERMINING ITS STRATEGY BASED ON THE EUROPEAN STANDARDS (ESG)
Mykhaylo Alexsieiev1, Vladimir Salov2, Svitlana Us3 1Ph.D., Professor of Computer Software Systems Department, National Mining University, Dnipro, Ukraine, e-mail: keila48@mail.ru 2Ph.D. in Technical Sciences, Professor of Transport Systems and Technologies Department, National Mining University, Dnipro, Ukraine, e-mail: salov.v.a@nmu.one 3 Ph.D., Professor, Department of System Analysis and Management, National Mining University, Dnipro, Ukraine, e-mail: us-svetlana@yandex.ru
Abstract. This paper analyzes the compliance of internal university quality assurance system for the European standards ESG. The system of indicators of quality assurance policy was defined. The measures for further development of internal quality assurance system was proposed.
Keywords: Quality Assurance, Higher Education, the European Standard of Quality Assurance, SWOT-analysis. |
© 2006-2024
Інформація про сайт