Browsing 2019 by Title

Now showing items 1-20 of 63

    • A Two-Echelon Green Supply Chain for Urban Delivery 

      Rossolov, A.; Lobashov, O.; Kopytkov, D.; Botsman, A.; Lyfenko, S. (БНТУ, 2019)
      In recent years the urbanization to affect many countries of the world has made the significant changes to the material flow at all levels of the supply chain. The last mile logistics operating in the urban area has also changed notably. An increase in the volume of material flow within cities has led to a growth in the number of deliveries and the freight turnover, accordingly. ...
      2019-12-06

    • About Application the Tyre-Road Adhesion Determination of a Vehicle Equipped with an Automated System of Brake Proportioning 

      Leontiev, D. N.; Nikitchenko, I. N.; Ryzhyh, L. A.; Lomaka, S. I.; Voronkov, O. I.; Hritsuk, I. V.; Pylshchyk, S. V.; Kuripka, O. V. (БНТУ, 2019)
      The paper considers a method for calculation and evaluation of an automated brake proportioning system and it also describes assessment of efficiency while using cohesion forces of an automated system during vehicle braking process (MAZ 256200 taken as an example). A method for efficiency estimation of the vehicle braking equipped with an automated brake proportioning system is ...
      2019-10-21

    • Analysis of Implementation Effectiveness of Two Working Fluids Characterized by Different Viscoelastic Characteristics at Hydrodynamic Impact on the Borehole Bottom Zone 

      Kupavykh, K. S.; Kupavykh, A. S.; Morenov, V. A. (БНТУ, 2019)
      Combination of hydrodynamic impact on the formation with acid treatment may be seen as a promising direction in the field of well development and repair in complex geological conditions. With multiple repetition of hydraulic shocks in conjunction with the injection of acid solution, the depth and opening of cracks gradually increases, which contributes to a deeper penetration of ...
      2019-04-16

    • Analysis of the State of the Road Traffic Safety in the Republic of Kazakhstan 

      Ibrayev, K.; Ibrayev, А.; Kapskiy, D.; Kot, Y.; Rybinskiy, А.; Bogdanovich, S. (БНТУ, 2019)
      The article presents the results of the study of the road traffic safety on the automobile roads of the Republic of Kazakhstan. We performed the analysis of the main indicators, specifying the state of the road traffic safety on the automobile roads of the republican significance of the Republic of Kazakhstan. In many regulatory acts, such as “The Priority Action Plan for Improving ...
      2019-12-06

    • Analysis of Trams’ Consumption Depending on the Type of Traffic Light Used 

      Czerepicki, A.; Gorka, A.; Szustek, J. (БНТУ, 2019)
      In the XXI century, when environmental awareness is growing and the impact of human activity on the planet is more and more noticeable, striving to minimize energy consumption seems to be a necessary direction in the development of technology. This development cannot take place without an initial understanding and describing the relationships influencing specific technologies. ...
      2019-12-06

    • Common Features of Architectural Design of the Medical Purpose Building 

      Bulakh, I. V. (БНТУ, 2019)
      The paper considers principal features and specific character of architectural design for health care institutions. Main designing stages, missions and complexities for every successive designing step have been revealed in the paper. The paper presents specific features, main stages and design approaches to designing of modern health care facilities, comfortable architectural ...
      2019-08-12

    • Contactless Automated Express Evaluation of Damages to a Car Body by Visual Parameters 

      Tarasovа, M.; Filkin, N.; Yurtikov, R. (БНТУ, 2019)
      Explosive development of computer technologies and their availability made it possible to extensively focus nowadays on emerging state-of-the-art technologies, digitalization, artificial intelligence, and automated systems, including in the field of road safety. It would be reasonable to implement some technical devices in this respect to remove human factor and automate some ...
      2019-12-06

    • Design Features when Using an Effective Microturbine as a Range Extending Engine 

      Nadareishvili, G.; Kostyukov, A.; Karpukhin, K. (БНТУ, 2019)
      The rapid development of electric vehicles stimulates the development of structures related to their operation. Including the use of the range extending engine for electric vehicles. The use of gas turbine engines for vehicles has always been of interest. The microturbine in the range extending engine is relevant today. However, the possibility of using a microturbine as part of ...
      2019-12-06

    • Electric Propulsion Systems Design Supported by Multi-Objective Optimization Strategies 

      Hirz, M.; Hofstetter, M.; Lechleitner, D. (БНТУ, 2019)
      Electric drive systems consisting of battery, inverter, electric motor and gearbox are applied in hybrid- or purely electric vehicles. The layout process of such propulsion systems is performed on system level under consideration of various component properties and their interfering characteristics. In addition, different boundary conditions are taken under account, e. g. ...
      2019-12-06

    • Experimental Determination and Comparative Analysis of the PPH030GP, ABS and PLA Polymer Strength Characteristics at Different Strain Rates 

      Zalohin, M. Yu.; Skliarov, V. V.; Dovzhenko, Ja. S.; Brega, D. A. (БНТУ, 2019)
      Nowadays the field of application of products made from polymer materials is constantly increasing. These products find their wide application in the most high-tech industries such as automotive, aerospace and medical industry. Modern trends in the development of the automotive industry predicts that 75 % of the total car mass will be replaced with polymer materials by 2020 and ...
      2019-07-04

    • Heat-Resistant Foam Concrete on the Basis of Two-Component Binder 

      Leonovich, S. N.; Sviridov, D. V.; Belanovich, A. L.; Savenko, V. P.; Karpushenkov, S. A. (БНТУ, 2019)
      The composition of dry mix on the basis of two-component cementing agent (aluminous cement and clay of the “Kustikha” field), mineral additives (a metakaolin, the RSAM sulfoaluminate modifier, waste of basalt fiber), Ufapore foamer and the accelerating and plasticizing “Citrate-T” additive is developed. When mixing “Citrate-T” additive with water at Water/Solid = 0.45–0.70, the ...
      2019-04-16

    • 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

    • Increasing the Quality of Transient Processes in the Vehicle Transmission 

      Taratorkin, A.; Derzhanskii, 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

    • Mathematical Model of Energy Processes in Industrial Electric Screwdriver 

      Nieoczym, A.; Drozd, K.; Veselik, P. (БНТУ, 2019)
      An electric screwdriver has been designed to work in an automatic cycle on assembly lines. A characteristic feature of the screwdriver is the use of a low power motor in comparison with commonly used devices. The work for tightening a threaded joint takes place at the expense of kinetic energy in components of a drive system and the working screwdriver. It has been proved that ...
      2019-07-04

    • Recycling of Materials for Pavement Dressing: Analytical Review 

      Tingguo, Liu; Zankavich, V. N.; Aliakseyeu, Yu. H.; Khroustalev, B. M. (БНТУ, 2019)
      The paper presents an analytical review of materials recycling for pavement dressing. Recycling or repeated usage of pavement dressing materials while making reconstruction and repair of road pavements is not considered as a new conception and it has been realized in various countries of the world since 20th century. Recycling (hot, cold) is based on methods of its execution, ...
      2019-04-16

    • Reinforced Concrete under the Action of Carbonization and Chloride Aggression: a Probabilistic Model for Service Life Prediction 

      Leonovich, S. N.; Shalyi, E. E.; Kim, L. V. (БНТУ, 2019)
      Reinforcement corrosion of marine and coastal hydraulic structures due to chloride aggression and concrete carbonization leads to a sharp decrease in structure safety. The reinforcement is subjected to a depassivation process as soon as a chloride concentration on its surface exceeds a certain threshold concentration, or the pH value in a concrete protective layer is decreased ...
      2019-08-12

    • Signal Pre-Selection for Monitoring and Prediction of Vehicle Powertrain Component Aging 

      Udo Sass, A.; Esatbeyoglu, E.; Iwwerks, T. (БНТУ, 2019)
      Predictive maintenance has become important for avoiding unplanned downtime of modern vehicles. With increasing functionality the exchanged data between Electronic Control Units (ECU) grows simultaneously rapidly. A large number of in-vehicle signals are provided for monitoring an aging process. Various components of a vehicle age due to their usage. This component aging is only ...
      2019-12-06

    • Skills and Training Requirements for the Future Transportation Sector of Europe 

      Bekiaris, E.; Loukea, M. (БНТУ, 2019)
      More than 10 million people are directly employed by the transport industry in Europe, accounting for 4.5 % of total employment and representing 4.6 % of Gross Domestic Product (GDP). This fact, combined with the rapid developments and changes of the sector, makes imperative the need to create, attract and retain appropriate staff. As the overall trend is to increase automation, ...
      2019-12-06

    • 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

    • The Analysis of Available Data on Energy Efficiency of Electric Vehicles to be Used for Eco-Driving Project Development 

      Maljkovic, M.; Stamenkovic, D.; Blagojevic, I.; Popovic, V. (БНТУ, 2019)
      The goal of this paper is to analyse the collected data on energy efficiency of electric vehicles from researches done by other authors and also to summarise all the factors affecting it. The majority of data available are obtained through simulations – therefore the emphasis in this paper will be placed on experimentally acquired data. The results of the analysis will be used ...
      2019-12-06