Browsing Сериальные издания by Title

Now showing items 164-183 of 7861

    • Imitating a Safe Human Driver Behaviour in Roundabouts Through Deep Learning 

      Cervera, A. S. J.; Alonso, F. J.; Garcia, F. S.; Alvarez, A. D. (БНТУ, 2020)
      Roundabouts provide safe and fast circulation as well as many environmental advantages, but drivers adopting unsafe behaviours while circulating through them may cause safety issues, provoking accidents. In this paper we propose a way of training an autonomous vehicle in order to behave in a human and safe way when entering a roundabout. By placing a number of cameras in our ...
      2020-02-04

    • Implementation of integrated design systems in the learning process 

      Petukhov, A. V. (БНТУ, 2021)
      The modern stage of development of CAD-systems is characterized by a significant expansion of the scope of their use. An interesting direction for improving CAD systems is their integration with CAM systems. One of the main tasks solved by CAM systems is the development of control programs for CNC machines. Many software developers for automation of design and technological ...
      2021-04-21

    • Implementation of the internet of things network for monitoring audio information on a microprocessor and controller 

      Vishnyakou, U. A.; Shayya, B. H. (БНТУ, 2022)
      The subject of research is the development and implementation of Internet of Things (IoT) network structures for monitoring and analyzing audio information based on Raspberry microprocessor (MP) and an Arduino controller. The purpose of the article is to detail the process of developing an IoT based audio information monitoring network and evaluate the results. The authors have ...
      2022-06-09

    • Improvement of Accuracy of Radiative Heat Transfer Differential Approximation Method for Multi Dimensional Systems by Means of Auto-Adaptable Boundary Conditions 

      Dobrego, K. V. (БНТУ, 2015)
      Differential approximation is derived from radiation transfer equation by averaging over the solid angle. It is one of the more effective methods for engineering calculations of radiative heat transfer in complex three-dimensional thermal power systems with selective and scattering media. The new method for improvement of accuracy of the differential approximation based on using ...
      2015-03-18

    • The Improvement of Low-Waste Technologies of Working Body of Water Preparation at Thermal and Nuclear Power Plants 

      Rymasheuskaya, K. D. (БНТУ, 2017)
      In the present work the main directions of water desalination technologies improving have been analyzed. Possible techniques of high-quality treatment of water that enable the reduction of amounts of environmentally hazardous substances to be discharged into the hydrosphere are indicated. The purpose of the work was to improve the ecological efficiency and the effectiveness of ...
      2017-07-06

    • Improving of Surface Quality of Metal Reflector Mirrors Machined by Single Point Diamond Turning 

      Gusakov, G. A.; Sharonov, G. V. (БНТУ, 2021)
      Improving the technology of diamond turning of aluminum alloys is of great importance for expanding the application areas of metal-optical products based on aluminum in aerospace technology. The aim of this work was to study the effect of surface inhomogeneities of the initial aluminum alloy substrates on their optical and mechanical characteristics and to determine ways of ...
      2021-07-08

    • Improving Properties of Tool Steels by Method of Dynamic Alloying 

      Kalinichenko, A. S.; Ovchinnikov, V. I.; Usherenko, S. M.; Yazdani-Cherati, Javad F. (БНТУ, 2019)
      The influence of high-speed particle fluxes on changes in the structure and properties of materials has been widely studied currently. The effect exerted by particles moving at very high speeds can have both negative (in spacecrafts) and positive character (dynamic processing of tool steels). Therefore a task for studying an effect of high-speed particle flows on structure change ...
      2019-10-21

    • Improving the Brake Control Effectiveness of Vehicles Equipped with a Pneumatic Brake Actuator 

      Bogomolov, V.; Klimenko, V.; Leontiev, D.; Ryzhyh, L.; Smyrnov, O.; Kholodov, M. (БНТУ, 2020)
      This paper proposes a way to determine a rational connection between a two-section or three-section brake valve and the main brake system circuits of a wheeled vehicle equipped with simplex or duo-duplex brake gears. The aim is to determine a rational option to connect main brake system circuits with a brake valve to guarantee the maximum effectiveness of an emergency brake system ...
      2020-02-04

    • Improving the Energy Performance of Traction Electric Drive Vehicles in Solving Electric Braking 

      Herasymenko, V.; Shpika, N.; Smyrnyi, M.; Khuruzha, D. (БНТУ, 2021)
      The effectiveness of the electric braking system largely depends on how the braking is carried out, whether the braking characteristics that it forms are acceptable for a given vehicle, how simple and reliable the technical solutions embedded in the system are, and where the braking energy is used. With electric braking, it is possible not only to extinguish the electrical energy ...
      2021-02-04

    • Impulsively-Laser Excitation and Propagation of Ultrasonic Waves through Nanomagnetic Fluid 

      Baev, A. R.; Mitkovets, A. I.; Asadchaya, M. V.; Mayorov, A. L. (БНТУ, 2021)
      Magnetic fluids belong to the class of nanomaterials with a high gain of light absorption, aggregative and sedimentation stability as well as controllability by external fields, which is of interest to use in the field of optoacoustics. The purpose of the work was to experimentally study the effect of the optoacoustic transformation in a magnetic fluid, depending on the concentration ...
      2021-10-18

    • Impulsively-Laser Excitation and Propagation of Ultrasonic Waves through Nanomagnetic Fluid 

      Baev, A. R.; Mitkovets, A. I.; Asadchaya, M. V.; Mayorov, A. L. (БНТУ, 2021)
      Magnetic fluids belong to the class of nanomaterials with a high gain of light absorption, aggregative and sedimentation stability as well as controllability by external fields, which is of interest to use in the field of optoacoustics. The purpose of the work was to experimentally study the effect of the optoacoustic transformation in a magnetic fluid, depending on the concentration ...
      2021-10-15

    • In-Band Pumped Continuous-Wave Lasers Based on Ho:KY(WO4)2 Crystal and Ho:KGdYbY(WO4)2 Epitaxial Layer 

      Dernovich, O. P.; Gusakova, N. V.; Kisel, V. E.; Kravtsov, A. V.; Guretsky, S. A.; Pavlyuk, A. A.; Kuleshov, N. V. (БНТУ, 2020)
      2 μm lasers are in demand for a number of practical applications, such as environmental monitoring, remote sensing, medicine, material processing, and are also used as a pump sources for optical parametric generators. Crystals of double potassium tungstates doped with ions of rare-earth elements were shown to be promising materials both for the creation of classical solid-state ...
      2020-12-18

    • Increasing of the Accuracy of Signalsʼ Time Parameters Measuring Using Double Pulse Trains 

      Isaev, A. V.; Suchodolov, U. V.; Sushko, A. S.; Sheinikau, A. A. (БНТУ, 2021)
      In modern diagnostics, much attention is paid to measuring of time parameters, as well as their change over time. The purpose of this work is to develop a method for measuring of time intervals which made it possible to increase the measurement accuracy by reducing errors associated with the instability of main parameters of the pulse signal. In the most of approaches used, the ...
      2021-12-22

    • Increasing the Quality of Transient Processes in the Vehicle Transmission 

      Taratorkin, A.; Derzhankii, V.; Taratorkin, I. (БНТУ, 2019)
      The paper shows results of an experimental and theoretical study of dynamic processes in the vehicle transmission after kinematic alignment of elements during gearshifts. The purpose of the research is increasing the quality of transient processes in the vehicle transmission. Applying an analysis of experimental results obtained through looking into dynamics of a 3-ton vehicle ...
      2019-12-06

    • Inductive Type Impedance of Mo/n-Si Barrier Structures Irradiated with Alpha Particles 

      Poklonski, N. A.; Kovalev, A. I.; Usenko, K. V.; Ermakova, E. A.; Gorbachuk, N. I.; Lastovski, S. B. (БНТУ, 2023)
      In silicon microelectronics, flat metal spirals are formed to create an integrated inductance. However, the maximum specific inductance of such spirals at low frequencies is limited to a value of the order of tens of microhenries per square centimeter. Gyrators, devices based on operational amplifiers with approximately the same specific inductance as spirals, are also used. ...
      2023-04-13

    • Influence of additional vibration impact on the effectiveness of electrical stimulation procedure 

      Kiselev, M. G.; Labun, E. I.; Liutsko, P. S. (БНТУ, 2017)
      An experimental instrument complex which includes hardware for performing complex procedures using electrical shock massager frictional action was performed. The aim of the study was to influence the additional vibration effect on the efficiency of the procedure of electrostimulation. In order to increase the efficiency of the procedure electrostimulation authors proposed to carry ...
      2017-06-09

    • Influence of Cylindrical Shield Dimensions on Shielding Effectiveness 

      Kanafyev, O. D.; Trukhanov, A. V.; Zubar, T. I.; Grabchikov, S. S.; Panasiuk, M. I.; Kotelnikova, A. N.; Fedkin, V. А.; Fedosyuk, V. M. (БНТУ, 2022)
      Study of dimensional parametersʼ influence on shielding properties of cylindrical shields will allow to optimise the fusion process, as well as to reduce production costs by reducing the material used. The purpose of this work was to compare results of theoretical calculation of shielding effectiveness of an infinite cylindrical shield with the data obtained in real conditions. ...
      2022-07-06

    • Influence of Geometry and Boundary Conditions in Area of Cohesion between Materials on the Reflection of an Ultrasonic Beam. Part 1. Theoretical Research 

      Bayev, A. R.; Mayorov, A. L.; Levkovich, N. V.; Shavlovskiy, D. V.; Asadchaya, M. V. (БНТУ, 2021)
      The improvement of efficiency, reliability and productivity of ultrasonic testing of objects with cohesion between materials connected by welding, soldering, gluing, etc. is 'an important problem of the modern production technologies. The purpose of the paper is to determine in 3D space the conditions for increasing the sensitivity and reliability of the flaw detection in the ...
      2021-07-07

    • Influence of Geometry and Boundary Conditions in Area of the Cohesion between Materials on the Reflection of an Ultrasonic Beam. Part 2. Features of Experimental Simulation 

      Baev, A. R.; Levkovitch, N. V.; Asadchaya, M. V.; Mayorov, A. L.; Razmyslovich, G I.; Razmyslovich, G. I.; Burnos, A. Y. (БНТУ, 2021)
      Improving the efficiency of diagnostics of objects with layered structure as applied to detection of poorly detectable material bonding defects is an important production task. The aim of the work was to experimentally simulate ultrasonic scattering by samples of proposed defect simulator designs with discretely and smoothly varying boundary conditions correlating with the phase ...
      2021-12-22

    • Influence of laser beam profile on light scattering by human skin during photometry by ellipsoidal reflectors 

      Bezuglyi, M.; Bezuglaya, N.; Kostuk, S. (БНТУ, 2018)
      The correct accounting of laser emitter parameters for improvement of diagnostic authenticity of methods of optical biomedical diagnostic is important problem for applied biophotonic tasks. The purpose of the current research is estimation of influence of energy distribution profile in transversal section of laser beam on light scattering by human skin layers at photometry by ...
      2018-03-17