Том 1: Recent submissions
Now showing items 41-60 of 110
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Использование программ расчета характеристик РЛС при испытании новых систем радиолокационного вооружения
(БНТУ, 2022)One of the approaches to solving problems that arise when testing new models of radar weapons is considered. The proposed approach is based on the use of computational programs in the framework of combined test methods. Calculation programs make it possible to make a preliminary assessment of the relevant parameters and, on the basis of these a priori estimates, prepare a measuring ...2023-01-24 -
Расчет параметров забойного скребкового конвейера для работы с двумя очистными комбайнами
(БНТУ, 2022)The operating conditions of an armored face conveyor as part of a cleaning complex with two single-screw combined machines are considered. The technique for determining the power to drive the conveyor is given.2023-01-24 -
Проблемы станкостроения в Беларуси и России
(БНТУ, 2022)The present condition of the machine tool industry in the Republic of Belarus and Russian Federation and measures to address the problems were considered.2023-01-24 -
Курсовая устойчивость щеленарезной машины при нарезании боковой щели в почве выработки
(БНТУ, 2022)The analysis of the course stability of a caterpillar slot-cutting machine with an executive body “chain bar” when cutting a side slot in the working soil was carried out.2023-01-24 -
Мобильное приложение для определения срока замены отработанного моторного масла
(БНТУ, 2022)The development and implementation of an express method of engine oil analysis will greatly simplify the lives of motorists, since with the help of an express test it is possible to determine not only the quality of engine oil at the present time, but also to assume the approximate time that engine oil can still last. In order to determine the approximate operating time of the ...2023-01-24 -
Развитие конструкций гидрозажимных патронов для станков с XGE
(БНТУ, 2022)This article discusses various types of hydraulic chucks, the features of their use in modern metal-cutting machines, their design features.2023-01-24 -
Получение оксидных покрытий на поверхности вентильных металлов с применением высокочастотного импульсного микродугового оксидирования
(БНТУ, 2022)The disadvantages of traditional methods of microarc oxidation are the long processing time (up to 120 min) for the formation of oxide layers of the required thickness with the required properties and, accordingly, high energy costs. Such a long duration of the traditional MAO process is due to the fact that the thickness of the formed oxide layer is determined by the number of ...2023-01-24 -
Планировочные решения для съездов полной транспортной развязки типа «Клеверный лист»
(БНТУ, 2022)Transport hubs at different levels are complex engineering structures that require detailed development of each element, especially considering traffic conditions and safety.2023-01-24 -
Формирование светопоглощающих покрытий методом микродугового оксидирования
(БНТУ, 2022)Special requirements are imposed on light-absorbing coatings on products made of aluminum and titanium alloys: ensuring a given spectral reflection coefficient and brightness coefficient; ensuring mechanical strength, hardness and resistance to environmental influences, high adhesion of the coating to the base. In some cases, the coating also requires high resistance to ultraviolet ...2023-01-24 -
Применение «умных» структур в станкостроении
(БНТУ, 2022)The possibilities of piezoelectric and magnetostrictive actuators as examples of adaptron systems were considered. The article shows the advantages of using new functional materials.2023-01-24 -
Разработка детектора срабатывания пожарного извещателя
(БНТУ, 2022)When designing the fire detector Activation Information module (MISPI), the question arose about creating the most effective and reliable way to detect the fire detector operation, and the task of transmitting data to the final recipient also arose. The report discusses the selection of hardware components and software development tools.2023-01-24 -
Упрочнение поверхности титана модифицированием с применением электролитно-плазменного нагрева
(БНТУ, 2022)A new method is proposed for increasing the hardness, wear resistance and antifriction characteristics of the surface of titanium and titanium alloys, based on electrochemical-thermal treatment, which is performed by electrolytic-plasma heating in a nitrogen- or carbon-containing electrolyte, followed by hardening by turning off the operating voltage. When a voltage in the range ...2023-01-24 -
Опыт применения механизированного проходческого комплекса на строительстве шахтных стволов
(БНТУ, 2022)The main stages of the process of building a mine shaft are considered. The principle of operation and experience of using a mechanized tunneling complex in the construction of mine shafts in Belarus are described.2023-01-24 -
Технологические комплексы на базе роботов для финишной обработки изделий
(БНТУ, 2022)Despite the rising popularity of robotic finishing processes and various success stories from the industry, there are still some challenges to overcome to increase acceptance. This study lists questions that require further research to improve.2023-01-24 -
Методика задания направления криволинейному участку горной выработки для эффективной работы проходческого комбайна
(БНТУ, 2022)A technique for the formation of a project for setting the direction of a curved section of a mine working for the effective operation of a tunneling machine in preparing a long-wall face for a treatment complex is given. The calculation of allowable load modes on the executive bodies was carried out and the recommended operating speeds of the combine were determined when driving ...2023-01-24 -
Особенности проектирования совмещенных соединительных ответвлений для неполной транспортной развязки типа «Ромб»
(БНТУ, 2022)Crossings of highways are the most critical link on public roads in the formation of congestion and traffic accidents, therefore, a professional approach to their design is required.2023-01-24 -
Концепция конверт-усиления полимербетоном несущей системы 5-осевого многоцелевого станка с ЧПУ
(БНТУ, 2022)Load-bearing system (LBS) of cubic-shaped multipurpose 5-axis CNC machine is investigated. Results of FEM-simulation are involved. Low stiffness of the machine could be improved by polymer concrete pouring into cavities of cast-iron structural parts. More perspective design pattern is to embrace machine LBS by concrete envelopes, inserted one-inside-other. It should provide outer ...2023-01-24 -
Методика расчета устойчивости проходческого комбайна стреловидного типа
(БНТУ, 2022)The condition of balancing state of a tunneling machine of a swept type under the action of external forces on the cutter and friction forces between the tracks and the working soil is considered.2023-01-24 -
Разнопрочная дорожная одежда
(БНТУ, 2022)The article discusses the road characteristics of roads, the strength of which varies along the width of the carriageway. This stability makes it possible to identify the impact of the traffic structure. These include the occurrence of traffic load and the occurrence of water-thermal factors. The design methods that exist today do not fully take into account these factors. This ...2023-01-24 -
Негаресурсы в дорожном строительстве
(БНТУ, 2022)The article deals with the actual problem of responsible financing of highway engineering as a linking branch of the national economy. The possibility of implementing the concept of nega-resources in highway engineering is proposed, since today it has many technologies that are either currently implemented or can be implemented in the near future, the use of which generates more ...2023-01-24