Browsing 2016 by Submit Date
Now showing items 61-80 of 151
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Разработка технологии изготовления и модельные исследования пары «статор-ротор» турбобура ТВ1-240
(БНТУ, 2016)For drilling, can be used mud motor (turbodrill), which consist of stator and rotor. The problem of import substitution is actual, because these details are don’t produce in Belarus. In GSTU named P.O. Sukhoi there are research on the development of production technology for this type of products with more effective method for production. In this study were designed 3D models of ...2018-04-13 -
Определение влажности сыпучих и порошкообразных материалов по спектрам диффузного отражения с использование двухфакторной регресионной модели
(БНТУ, 2016)Diffuse reflectance spectra were studied sample forage corn, turf various moisture in the wavelength range 1000-2700 nm. Were constructed calibration equation using two-factor regression model, factors which favor the optical density at the absorption bands of 1445 nm and 1934 nm, respectively.2018-04-13 -
Технология интенсификации добычи нефти и повышения нефтеотдачи пласта с применением эмульсионных композиций
(БНТУ, 2016)Objects of the research are hydrodynamic mixers to obtain emulsions, based on cavitation, which can be applied for enhanced oil recovery. The purpose of the work is development of design of the mixer to obtain water-in-oil and acid-in-oil emulsions. In the process of the research carried out design studies and model tests of various types of these devices. Design of the mixer ...2018-04-13 -
Гидравлические испытания клеевых соединений для узлов водоподготовки
(БНТУ, 2016)Currently, all methods of permanent connection materials mainly used is welding. It is less time consuming and saves a lot of metal. In particular, the replacement of riveted joints welded allows to reduce the weight of the structure of carbon steels are 10 to 25% by reducing the cross-sectional areas of the connection. In addition, welding provides a particularly high degree of ...2018-04-13 -
Практические аспекты изучения влагонасыщенных промышленных клеевых составов
(БНТУ, 2016)Currently, adhesive joints expand the scope of its application. Particularly of interest are the adhesives that can be used in aggressive environments such as in outer space, where it is necessary to withstand cyclical stresses. Therefore, the adhesives that work in specific conditions, must meet the relevant requirements. In this work, was considered adhesives for the connection ...2018-04-13 -
Программно-аппаратный комплекс для борьбы с асфальтосмолопарафиновыми отложениями при добыче углеводородов
(БНТУ, 2016)This work describes a method and apparatus designed to combat AFS, whose operating principle is based on the temperature regulation in the well. Also, the paper presents a demonstration of physical and mathematical formulas for the software to implement the full automation in the management of the developed device.2018-04-13 -
Снижение энергозатрат в процессе работы вымораживающей ловушки в фармацевтической промышленности
(БНТУ, 2016)The article discusses the reason for using of freezing traps and objective methods of obtaining economic efficiency by reducing the consumption of resources due to design geometry.2018-04-13 -
3D-печать металлических деталей
(БНТУ, 2016)In the paper authors compare additive manufacturing processes that use wire and processes that use metal powder. Also, there are new results of author’s investigates in Electron Beam Free Form Fabrication process.2018-04-13 -
Получение сложнопрофильных высокоточных деталей гидроударной штамповкой
(БНТУ, 2016)This paper is devoted to research of hydroforming, its features and advantages over other methods. The main fields of application of pulse forming using liquid and elastic medium are described. The limiting characteristics of drawing, forming, expanding are determined.2018-04-13 -
Система определения параметров пространственной ориентации объектов на основе метода относительной кинематики
(БНТУ, 2016)This research is connected with the expansion of global satellite navigation systems application. All the experiments conducted were devoted to the development of the algorithm of obtaining the mobile objects orientation angles using satellite signals. For obtaining and processing of experimental data adaptive filters were used. The results obtained can be applied for solving a ...2018-04-13 -
Применение CALS-технологий и методов быстрого прототипирования при проектировании и оптимизации конструкций роликов ленточных конвейеров
(БНТУ, 2016)The design, technological and materials science solutions of rollers for belt conveyors have been developed. These solutions provide of the service life increase and metal capacity decrease of rollers for belt conveyors. For the analysis of stress-strained state of the roller has been developed a digital model. The digital model was created in the application package SolidWorks. ...2018-04-13 -
Комплексная навигационная система подвижного объекта
(БНТУ, 2016)The report describes loosely coupled inertial-satellite navigation system for moving object. The system uses measurements of magnetometric sensor for correction of navigation information. Extended Kalman filter is used for processing the navigation data. The results of modeling the behavior of the system under various driving modes shows an increase in the accuracy of determination ...2018-04-13 -
Концепция интерактивного виртуального руководства
(БНТУ, 2016)The article examines the existing ways of basing the assembly used devices, methods of implementation of electronic models of details, the concept of IETM.The article examines the existing ways of basing the assembly used devices, methods of implementation of electronic models of details, the concept of IETM.2018-04-13 -
Улучшение эксплуатационных показателей дизельных двигателей, оборудованных EGR и DPF
(БНТУ, 2016)In the thesis the shortcomings of the modern systems reduce the toxicity of diesel engines. The proposed method improve the performance parameters of a diesel engine using a gas fuel and a system for realization of this effect.2018-04-13 -
Результаты исследования распределителя центрально-высевающей системы
(БНТУ, 2016)An important agricultural requirement for crop seeding is a uniform distribution of seeds on the field area. The imperfection of existing distribution systems with a centralized dosing of pneumatic air-seeders consists in an insufficient uniformity of seed feeding into the coulters. In order to reduce the nonuniform distribution of the seeds and the fertilizer to the coulters, a ...2018-04-13 -
Диагностирование коробок передач DSG и прогнозирование их работоспособности
(БНТУ, 2016)There is no doubt that new pre-select gearbox will be the best of automatic transmissions in the near future. That why it is necessary to use innovative methods of diagnostics to avoid unexpectable expenses for repairs. Article gives an information about new method of diagnostics, which is based on computer diagnostics and parallel monitoring of gearbox work in dynamics on special stand.2018-04-13 -
Многофункциональное устройство на базе 3D-принтера
(БНТУ, 2016)Summary provides a short description of the 3d printing technologies, specifically FDM technology. Discusses the importance and relevance of printing. Proposed creating modules extend the functionality of 3D printers that using fdm technology. This will increase benefits of such devices.2018-04-13 -
Работоспособность гальванических и плакированных медных покрытий при критических нагрузках
(БНТУ, 2016)Results of comparison tests of the copper coverings created by galvanic sedimentation and the deformation cladding by the flexible tool (DCFT) are given. Delamination tests have shown that the plated coverings do not exfoliate from basis material even at breakdown of experimental samples while electroplated coatings exfoliated on 0,5 cycles of a bend. Tribotechnical tests have ...2018-04-13 -
Физиотерапевтическое воздействие электростимуляции, ультразвука на организм человека
(БНТУ, 2016)Modern methods of physiotherapy impact, namely mechanical action of ultrasound and electrostimulation, were observed. Positive and negative aspects of using named factors were shown. Comparative analysis of the mechanical effects, ultrasound, electrical stimulation, also their combinations was made. Was shown that the combination of ultrasound and electrical stimulation is the ...2018-04-13 -
Перспективные технологии поверхностного упрочнения сталей
(БНТУ, 2016)Two-layer coating of the «thermodiffusion layer – PVD coating TiAlN» was obtained. Microhardness and tribological properties of the resulting two-layer coatings and the contribution of TiAlN coating in integrated micro-hardness of the surface on different substrates was investigated.2018-04-13