Browsing 2021 by Submit Date
Now showing items 1-20 of 249
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Новые горизонты - 2021. Т. 1
(БНТУ, 2021)В сборник включены материалы Белорусско-Китайского молодежного инновационного форума «Новые горизонты-2021» по направлениям: экономика, культура, образование; машиностроение, металлургия, инженерия поверхности; медицина, спортивная кинезиология, ветеринария; архитектура, строительство, дизайн; инновации, информационные технологии.2021-12-10 -
Новые горизонты - 2021. Т. 2
(БНТУ, 2021)В сборник включены материалы Белорусско-Китайского молодежного инновационного форума «Новые горизонты-2021» по направлениям: экология, энергосбережение, регенерация; экономика, культура, образование.2021-12-10 -
Анализ данных об активности пользователей веб-ресурса
(БНТУ, 2021)Theoretical and practical significance: based on the analysis of the methods of user actions using resources, a test demo implementation of one of the methods for analyzing users was carried out and other methods were considered that can give more information about the activity of users of web resources. The use of the developed toolkit allows you to optimize the interface of the ...2022-03-03 -
Решение плоской задачи при выдавливании биметаллических дорожных резцов
(БНТУ, 2021)Equations for calculating the force acting on the punch during high-speed combined extrusion of bimetallic cutters of road milling picks under conditions of flat deformation and taking into account the stages of the process are obtained. The obtained dependences describe the optimal power mode when extruding bimetallic road milling picks.2022-03-03 -
四向压电钻削测力仪在钻头横向切削振动试验中应用的探索
(БНТУ, 2021)Based on the OBE concept and promoting education with science, this paper organically combines the drilling innovative test in metal processing with the mechanical professional knowledge, and expounds in detail the application of four-way piezoelectric drilling dynamometer in the transverse cutting vibration test of drill bit through the design of simulation test platform.2022-03-03 -
Применение технологии реверсивно-струйной очистки металлической поверхности гребного винта от коррозии
(БНТУ, 2021)The results of research carried out by the authors on cleaning the metal surface of the propeller from corrosion using the technology of reverse-jet cleaning (RJC) using bentonite clay are presented. The presence of a protective film coating, formed in the process of processing according to the RJC technology, was established.2022-03-03 -
Исследование адгезионной прочности полимерных газотермических покрытий
(БНТУ, 2021)The paper analyses the results of studies of adhesive strength in the field of polymer coatings and nanocarbon components. As a result of research, it was found that coatings based on ultrahigh molecular weight polyethylene (UHMWPE) have the highest adhesion rates.2022-03-03 -
Адаптивная система управления обучением с искусственным интеллектом для инклюзивного образовательного процесса
(БНТУ, 2021)The article describes the capabilities and advantages of the developed adaptive learning management system "Scorina", which uses artificial intelligence to build a flexible and adaptive educational trajectory, taking into account the individual needs of students. The developed and implemented mathematical models and algorithms are briefly described.2022-03-03 -
Бионическая реновация колонны тяжелого прецизионного станка с ЧПУ
(БНТУ, 2021)Bionic solution for reinforcement of “travelling column” machine is developed. It concerns special project of old heavy precise machine redesign and renovation. It is proposed to attach tree-like polymer-concrete outer bandage to the flexible column. Bionic-shape vertical console is created. Design is proved by FEA simulation. Static rigidity is increased twice. Bending eigenmode ...2022-03-03 -
Использование прямого доступа к памяти в микроконтроллере STM32
(БНТУ, 2021)The problem of moving large amounts of data in microcontrollers is considered, an optimal solution based on the STM32 microcontroller is proposed - the use of direct memory access, the principle of operation and capabilities of DMA, physical interaction with data buses, as well as registers and interrupts has been explained.2022-03-03 -
Многофункциональный трикотажный материал для верха спортивной обуви
(БНТУ, 2021)This paper discusses the technology of multilayer knitted material for the upper of footwear for outdoor activities. A feature of this technology is that each layer of the resulting material is responsible for certain functions.2022-03-03 -
Полугорячая штамповка элемента муфты гидравлической «корпус левый»
(БНТУ, 2021)Analysis of the manufacturing of the part for the subsequent development of the forging drawing. Simulation in a CAE system with subsequent calculation of operation parameters. The choice of equipment based on the data obtained during modeling. Analysis of the results obtained and determination of the amount of metal saved.2022-03-03 -
МКЭ-анализ и оптимизация жесткости чугуно-бетонного индексного стола для крупного многоцелевого станка
(БНТУ, 2021)FEA simulation of the huge indexing table for a multi-purpose machine tool is provided. Excessive corner flexibility of the initial design is revealed. A set of reinforcing design solutions is generated. Several combinations of cast iron ribs and polymer concrete inserts are analyzed. Corner rigidity is enhanced from 48.8 to 388.5 N/μm with table weight rising from 5.36 to 6.98 ...2022-03-03 -
Влияния индукционной обработки на свойства покрытий из самофлюсующихся материалов, напыленных газопламенным методом
(БНТУ, 2021)The task of current importance in mechanical engineering and repair productionis to further increase the reliability and durability of mechanisms and machines by increasing wear resistance of details. One of the ways to solve this problem is to apply a coating of selffluxing materials by the gas-flame method, followed by induction flashing with quenching from the liquid. This ...2022-03-03 -
Обрабатываемость чугунов
(БНТУ, 2021)In this paper, the machinability of cast iron is considered. Cast iron is an alloy of iron with carbon (and other elements), in which the carbon content is at least 2.14 % (the point of ultimate solubility of carbon in austenite in the diagram of states), and alloys with a carbon content of less than 2.14 % are called steel.In our work, special attention is paid to the machinability ...2022-03-03 -
Разработка и реализация технологии формообразования круговых винтовых поверхностей резанием
(БНТУ, 2021)In this article, we consider the problem of the development and implementation of technologies for shaping circular helical surfaces by cutting. Special attention is paid to possible kinematic schemes for processing a circular helical surface. The technology for shaping circular helical surfaces will be implemented thanks to the mechanical component of the processing equipment ...2022-03-03 -
Новые диффузионно-легированные материалы для магнитно-абразивной обработки
(БНТУ, 2021)This paper presents the results of comparative investigations of the efficiency of the process of magnetic-abrasive processing (MAP) of metal using various ferromagnetic abrasive powder materials. It is shown that diffusion-borated iron-based powders provided an increase in the productivity of the MAP processing. In addition, the new powders showed a higher service life compared ...2022-03-03 -
全自主两栖船体清理机器人
(БНТУ, 2021)With the development of the economy, ships play an increasingly important role. However, ships on the ocean are often attached to sea creatures such as barnacles, which has a serious impact on the navigation efficiency and safety of ships. In order to solve this problem and help the development of the shipping industry, we have designed an intelligent hull cleaning robot.2022-03-03 -
Термостойкие керамические материалы для футеровки промышленных тепловых агрегатов
(БНТУ, 2021)This work presents the results of studies aimed at obtaining ceramic materials for thermal units operating in a nonstationary thermal field based on cordierite and wollastonite ceramics using domestic raw materials. The research results can be used for the production of ceramic fuels based on wollastonite and cordierite using natural and man-made raw materials.2022-03-03 -
Проверка точности наклонно-поворотных столов 5-ти осевых обрабатывающих центров
(БНТУ, 2021)Accuracy of machining is directly related to the quality of machine tools. One of the most important factors of accuracy of machine tools is the geometric accuracy and kinematical behaviour of the machine tools. The need for very precise measurements has emerged with evolution of automatic and CNC machine tools. To define and know this characteristic of machine tools standard ...2022-03-03