Browsing Сериальные издания by Title

Now showing items 327-346 of 7869

    • Smartphone-Based Automated Non-Destructive Testing Devices 

      Petryk, V. E.; Protasov, A. G.; Galagan, R. M.; Muraviov, A. V.; Lysenko, I. I. (БНТУ, 2020)
      Currently, non-destructive testing is an interdisciplinary field of science and technology that serves to ensure the safe functioning of complex technical systems in the face of multifactorial risks. In this regard, there is a need to consider new information technologies based on intellectual perception, recognition technology, and general network integration. The purpose of ...
      2020-12-18

    • Software tool for processing and selecting objects in infrared images 

      Rybak, V. A.; Amro, Rabia (БНТУ, 2022)
      The article describes the scientific problem of processing images obtained in the infrared range. Methods for filtering such images in order to reduce noise are presented. Methods for optimal smoothing are described. A software tool has been developed that allows you to select the desired objects on the processed images.
      2023-03-14

    • Some Specific Features of Bearing Unit Development Based on Sliding Friction Pairs for Precision Electro-Spindles 

      Kalinichenko, A. S.; Basiniuk, U. L.; Mardasevich, E. I. (БНТУ, 2019)
      Various types of bearing units are used for movable connections in mechanical engineering, and sliding pairs (sliding bearings, guides, bushings) are rather widely applied for this purpose. This allows increasing stiffness of units to reduce their dimensions, to improve heat dissipation and ensure reduction in noise and vibration. However in some cases while using a sliding ...
      2019-07-04

    • Specific Features of Heat- and Mass Transfer Processes in Road Dressings 

      Khroustalev, B. M.; Akeliev, V. D.; Aliakseyeu, Yu. H.; Shi, Jicun; Zankovich, V. V.; Liu, Tingguo (БНТУ, 2018)
      The paper presents a fragment of on-going investigations directed on creation of optimum data environment that ensures an access to world scientific journals and other publications which are necessary for qualitative implementation of works on priority directions of R&D in the field of road-construction industry in the period of 2016–2020. A citation analysis has been applied ...
      2018-12-11

    • Spectral Ellipsometry as a Method of Investigation of Influence of Rapid Thermal Processing of Silicon Wafers on their Optical Characteristics 

      Solodukha, V. A.; Pilipenko, U. A.; Omelchenko, A. A.; Shestovski, D. V. (БНТУ, 2022)
      One of the possible ways of improvement of the surface properties of silicon is the solid phase recrystallization of the surface silicon layer after the chemical-mechanical polishing with application of the rapid thermal treatment with the pulses of second duration. The purpose of the given paper is investigation of influence of the rapid thermal treatment of the initial silicon ...
      2022-11-11

    • Stand Equipment and Test Methods of Modern Optical Sights 

      Kurganovich, A. M.; Stasilovich, V. A.; Shishkin, I. P.; Shkadarevich, A. P. (БНТУ, 2022)
      Manufacture of sights with high output characteristics is a prerequisite for achieving the necessary accuracy when shooting. The aim of the work was to analyze the influence of pancratic optical sights’ main parameters on their output performance characteristics. It is shown that in order to achieve the quality level of the world’s best samples, high image quality – no drop in ...
      2022-11-11

    • Static and dynamic stability of gravi-inertial sensors with capacitive differential system of sensitivity adjustment 

      Джилавдари, И. З.; Мекид, С.; Ризноокая, Н. Н.; Абдул Сатер, А. (БНТУ, 2016)
      Изучается конструкция гравиинерциального датчика с упруго подвешенной массой, обладающего максимальной чувствительностью и минимальным уровнем шума. Датчик содержит упругий торсион, электростатическую емкостную систему измерения движения подвижной массы и электростатическую емкостную систему уменьшения крутильной жесткости торсиона. Обе емкостные системы объединены в единую ...
      2016-06-07

    • Static Characteristics of Magnetic Modulation DC Converters with Analog Filter 

      Ataullaev, N. O.; Dziaruhina, A. A.; Murodov, K. S. (БНТУ, 2023)
      The paper examines the most important requirements for current converters, the features of magnetic modulation converters, and identifies their fundamental and design features. The paper considers the principle of constructing converters for contactless DC measurement and their disadvantages of converters, methods of current measurement using magnetic modulation current converters, ...
      2023-10-20

    • Statistical Analysis of Industrial Processes 

      Chepeleva, T. I.; Chepelev, A. N. (БНТУ, 2022)
      To analyze the synchronization of machine-building production processes, a statistical approach is used on the correctness of the choice of parameters. The accuracy of the parameters is achieved by modeling. This method allows checking how correctly the parameters are selected and whether they ensure uninterrupted operation of production. Statistical analysis of parameters gives ...
      2022-04-07

    • Steel cord with a complete penetration of compound into the structure 

      Vedeneev, A. V. (БНТУ, 2011)
      It is shown that one of the perspective types of metal cord for breaker layer of automobile tires are the constructions with maximal degree of rubber compound penetration at vulcanization. The constructions and technologies of metal cord productions with full rubber penetration (FRP) already in the process of treatment into rubber-cord cloth are developed at RU P “BMZ”.
      2014-07-02

    • Structural Analysis of the Pelvic Girdle before and аfter Hip Replacement Procedure 

      Zubrzycki, Ja.; Karpinski, R.; Jaworski, L.; Ausiyevich, A. М.; Smidova, N. (БНТУ, 2018)
      The paper presents results of a preliminary study on a structural analysis of the pelvic girdle, comparing results for the analysis performed before and after the hip replacement procedure with taking into account changes in the mechanical properties of the articular cartilage of the joint. Basic anatomy and biomechanics of the hip joint is introduced. The mechanical analysis of ...
      2018-04-11

    • Structural and Design Specifics of Space Grid Systems 

      Gasii, G. М. (БНТУ, 2017)
      The aim of the study is to identify main trends in the development of space grid structures. In order to reach the purpose it is necessary to conduct a review of the known structural concepts, nodal connections and specifics of the space grid structures and to make conclusions on feasibility improvement of the considered structural concepts that make it possible to develop new ...
      2017-11-26

    • Structural Modification of New Formations in Cement Matrix Using Carbon Nanotube Dispersions and Nanosilica 

      Khroustalev, B. M.; Leonovich, S. N.; Yakovlev, G. I.; Polianskich, I. S.; Lahayne, O.; Eberhardsteiner, J.; Skripkiunas, G.; Pudov, I. A.; Karpova, E. A. (БНТУ, 2017)
      Complex nanodispersed systems with multi-walled carbon nanotubes and nanodispersed silica have a significant impact on the processes of hydration, hardening and strength gain of construction composites predetermining their durability. While using a scanning electron microscope with an attachment for X-ray microanalysis and a device for infrared spectral analysis investigations ...
      2017-04-03

    • A structure approach for a photovoltaic station control based on adaptive fuzzy agent 

      Elzein, Imad A.; Petrenko, Y. N. (БНТУ, 2017)
      The solar energy is directly converted into electrical energy by solar PV module. Each type of PV module has its own specific characteristic corresponding to the surrounding condition such as irradiation, and temperature and this makes the tracking of maximum power point (MPP) a complicated problem. To overcome this problem, many maximum power point tracking (MPPT) control ...
      2017-11-02

    • Structure development and simulation of plug-in hybrid electric vehicle 

      Petrenko, Y. N.; Marozka, Aleh (БНТУ, 2013)
      Electric-drive vehicles (EDVs) have gained attention, especially in the context of growing concerns about global warming and energy security aspects associated with road transport. The main characteristic of EDVs is that the torque is supplied to the wheels by an electric motor that is powered either solely by a battery or in combination with an internal combustion engine (ICE). ...
      2014-03-19

    • Structure Formation and Properties of Concrete Based on Organic Hydraulic Binders 

      Khroustalev, B. M.; Veranko, U. A.; Zankavich, V. V.; Aliakseyeu, Yu. G.; Yue, Xuejun; Shang, Bo; Jicun, Shi (БНТУ, 2020)
      The article addresses the issues of structure formation of road composite materials containing hydraulic (рortland cement) and organic (bitumen) binders. It has been determined that organic and hydraulic binders, being thermodynamically incompatible, are capable of interaction and complement each other. Structure formation processes are associated with interphase transition layers ...
      2020-06-09

    • Study of Parametric Interactions in the Nuclear Reactor Control with Feedback 

      Opiatiuk, V. V.; Kozlov, I. L.; Skalozubov, V. I.; Ostapenko, I. A. (БНТУ, 2021)
      This article considers the principal theoretical possibility of regulating a nuclear power reactor under changing operating modes conditions when external periodic disturbances take place in conditions of changing the operating mode. By the external periodic perturbation a downward change in the conditions of the heat sink was meant. The magnitude of the changes was preliminarily ...
      2021-12-14

    • Study of Proportional Pressure Modulator on the Basis of Electromagnetic-Type Linear Motor 

      Zalohin, M. Yu.; Liubarskyi, B. A.; Schuklinov, S. N.; Mychalevych, M. G.; Leontiev, D. N. (БНТУ, 2018)
      The paper deals with a workflow of a proportional pressure modulator equipped with a linear electric motor of electromagnetic type (LEMET). A schematic diagram consisting of a power supply and control system has been constructed to determine the performance of LEMET. The power supply system is a self-contained half-bridge inverter. The converter input is supplied with 12 V DC ...
      2018-10-11

    • Study of Vertically Oriented Solar Battery by Exposure of Concentrated Solar Radiation 

      Esman, A. K.; Zykov, G. L.; Potachits, V. A.; Kuleshov, V. K. (БНТУ, 2023)
      Solar power is one of the largest sectors of the global electric and heat power industry. In search of new energy sources, scientists and engineers around the world are increasingly turning their attention to solar batteries, which can be a suitable replacement for non-renewable energy sources. Vertically oriented solar batteries will generate electricity throughout the daylight ...
      2023-10-20

    • A Study the relationship between composition, structure and properties of ductile iron in continuous casting 

      Melnikov, A. P.; Filipenka, Y. V. (БНТУ, 2011)
      The developed empirical relationships have practical significance and used for determine the structural composition of iron on known data of express-analysis and for optimization technical process of obtaining castings of ductile iron at Public corporation «Gomel foundry «TSENTROLIT».
      2014-08-15