Dnipro University of Technology — Compliance with the Time
STAND FOR RESEARCH OF THE PROCESS OF INTERACTION OF FINE-GRAIN MATERIALS ON THE PROFILE VIBRATING SURFACE
O.V. Fedoskina1, M.M. Yerisov2, V.O. Fedoskin3 1Ph.D., Associate Professor of the Department of Engineering, Technical Aesthetics and Design, Dnipro University of Technology, Dnipro, Ukraine, e‐mail: fedoskina.ev@gmail.com. 2Assistant, Department of Automobiles and Automobile Economy, Dnipro University of Technology, Dnepr, Ukraine, e‐mail: erisov@ukr.net. 3Ph.D., Associate Professor of the Department of Automobiles and Automobile Economy, Dnipro University of Technology, Dnipro, Ukraine, e‐mail: fedoskin_va@ukr.net. Abstract. The constructive scheme and the description of the vibrating stand which allows to carry out high-speed video shooting of process of movement of material on various profile of a working surface are resulted in work. This is a diagram of the process of mixing materials with different physical and mechanical characteristics. Keywords: stand, process, vibroconveyor, material, video shooting, camera. IMPROVE OF THE WORKING BODY OF THE ROTARY CRUSHER
Ye.O. Mishchuk1, D.O. Mishchuk2, O.R. Didkivsky3 1Associate Professor of Machinery and Equipment of Technological Processes, e-mail: mischuk.ieo@knuba.edu.ua 2Associate Professor of the Department of Construction Machinery, e-mail: mischuk.do@knuba.edu.ua 3student of BMO-31 group, e-mail: didkivskyi_or@knuba.edu.ua 1,2,3 Kyiv National University of Construction and Architecture, Kyiv, Ukraine Abstract. In order to increase the technical parameters of the rotary crusher, it is proposed to use a modified design of the crusher rotor with sector crushers. To facilitate the maintenance of the crusher rotor, it is also proposed to use a hydrated system of the mechanism of opening the housing. In the work, considerable attention is paid to simplifying the design and shape of the rotor and the use of quick-change rotor beaters. The proposed design allows, without changing the drive of the crusher and its operating modes, to increase the productivity of the machine in comparison with typical known designs. Keywords: rotary crusher, crusher rotor, improvement. SEARCHING WAYS TO REDUCE THE CLOSED GEARS MASS Sergey Shatov1, Irina Matsiuk2, Eduard Shlyakhov3 1Ph.D., Department of Construction and Road Machines, Pridneprovsk State Academy of Civil Engineering and Architecture, Dnipro, Ukraine, e-mail: shatov.sv@ukr.net 2Ph.D., Associate Professor of the Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine, e-mail: shlyahove@nmu.org.ua 3Associate Professor, Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine, e-mail: shlyahove@nmu.org.ua Abstract. The article presents the results of the search for ways to reduce the weight of a single-stage gear cylindrical gearbox through the use of stronger steels for gears. Keywords: closed mechanical transmission, gear reducer, weight reduction, gear, center distance
PRACTICE OF APPLICATION OF THE PARTICULAR SWARE METHOD IN THE PROBLEM OF OPTIMIZATION OF THE MOVEMENT MODE OF THE MANIPULATOR D.O. Mishchuk1, Ye.O. Mishchuk2, Ie.V. Gorbatyuk3
1Associate Professor of the Department of Construction Machinery, e-mail: mischuk.do@knuba.edu.ua 2Associate Professor of Machinery and Equipment of Technological Processes, e-mail: mischuk.ieo@knuba.edu.ua 3Associate Professor of the Department of Construction Machinery, e-mail: ek_gor@i.ua 1,2,3 Kyiv National University of Construction and Architecture, Kyiv, Ukraine Abstract. The application of the classical method of particle swarm to find the optimal mode of movement of the manipulator boom at one of the generalized coordinates has practical value, as it allows to determine solutions of complex differential equations of motion, which have significant analytical complexity. This study uses the search for the objective optimization function in the form of "acceleration energy" of a mechanical system, the search for the optimal law of displacement for which is carried out by a fourth-order polynomial. Keywords: particle swarm method, manipulator, optimization.
ELECTRONIC DOCUMENT MANAGEMENT ON ROAD TRANSPORT SERVICES V.V. Krivda1, D.K. Kandrashyn2, A.N. Teslya3 1Ph.D., Associate Professor of the Department of Automotive and Automotive Industry of the Dnipro University of Technology, Dnipro, Ukraine, e-mail: vitaliy.krivda@gmail.com 2Student, Dnipro University of Technology, Dnipro, Ukraine, e-mail: kandrashyn.d.k@nmu.one 3Postgraduate, Dnipro University of Technology, Dnipro, Ukraine Abstract. This topic is dedicated to the problems of the introduction of electronic document management systems in organizations. Keywords: electronic document management, document archive, electronic document, electronic signature, management, service. JUSTIFICATION OF MEASURES FOR MINIMIZATION OF LOGISTIC RISKS IN THE TRANSPORTATION OF HEAVY AND OVERDOOR CARGO (CATERPILLAR BULLDOZER ‘KOMATSU D155AX-6’) Serhiy Cheberyachko1, Oleg Deryugin2, Margarita Prikhodko3 1Dr. Sc. (Tec.), Professor of Department of Labour Protection and Civil Safety, Dnipro University of Technology, Dnipro, Ukraine; e‐mail: sicheb@ukr.net 2Ph.D., Associate professor of Department of Transportation Management, Dnipro University of Technology, Dnipro, Ukraine, e‐mail: oleg.kot@meta.ua 3Student, Dnipro University of Technology, Dnipro, Ukraine, e‐mail: prykhodko.m.y@nmu.one Abstract. The paper substantiates measures to eliminate logistical risks in the transportation of heavy and oversized cargo by road Keywords: heavy and oversized cargo, logistical risk, road freight transport, freight road train, low-frame trawler, cargo fastening system.
MOTOR TRANSPORT IN THE CONDITIONS OF TRANSITION FROM CARS WITH A COMBUSTION ENGINE TO ELECTROCAR V.E. Olishevska1, H.S. Olishevskiy2 1 Ph.D., Associate Professor of Automobiles and Automobile Economy Department, Dnipro University of Technology, Dnipro, Ukraine, e-mail: olishevska.v.ye@nmu.one 2 Ph.D., Associate Professor of Power Engineering Department, Dnipro University of Technology, Dnipro, Ukraine, e-mail: Olishevskyi.H.S@nmu.one Abstract. In work research of features of the use of motor transport is conducted in the conditions of economic crisis, deficit of power resources and intensive contamination of environment. Ecological transport is the perspective way of development of motor transport. Electrocars are an ecological transport. Classification of electrocars is resulted. The analysis of changes of motor transport is done in Ukraine, which take place in the conditions of transition from traditional cars with a combustion engine to electrocars. Keywords: car with a combustion engine, features of the use of motor transport in Ukraine, electrocar, classification of electrocars, alternative methods of movement. REDUCTION OF FUEL CONSUMPTION BY MOTOR VEHICLES DUE TO THE APPLICATION OF THE HYDROGEN GENERATOR G.S. Olenich1, D.O. Mishchuk2, M.M. Balaka3 1student of PNM-31 group, e-mail: olenych_hs@knuba.edu.ua 2Associate Professor of the Department of Construction Machinery, e-mail: mischuk.do@knuba.edu.ua 3Associate Professor of the Department of Construction Machinery, e-mail: balaka.mm@knuba.edu.ua 1,2,3Kyiv National University of Construction and Architecture, Kyiv, Ukraine
Abstract. The purpose is to use energy storage to reduce fuel consumption in cars with gasoline internal combustion engines. Since downtime and movement of the car does not always require a constant amount of energy consumption per second, so the internal combustion engine, which is a source of energy, works in most cases at full load, spending excess energy to heat their own elements. It is proposed to use an HOH generator, as a recuperator, which converts excess energy produced by the engine into hydrogen gas. Since hydrogen is a combustible gas in part of the composite fuel, so in the future you can compensate for the accumulation of accumulated gas fuel consumption in the engine. In this article it is proposed to use an HOH generator made of metal plates of electrode, which are placed in a flask with saline solution. The HOH generator is powered from the car's standard electrical system through a generator Keywords: HOH generator, reducing costs, energy accumulators. 3D PRINTER ENERGY CONSUMPTION ANALYSIS ON THE TECHNOLOGICAL WAY OF MANUFACTURING A PRODUCT USING FDM TECHNOLOGY WITH THE POSSIBILITY OF FURTHER UTILISATION
Vyshneveczkiy Vladislav1 1student, Engineering and Generative Design Department, Dnipro University of Technology, Dnipro, Ukraine, e-mail: vishnyavlad2000@gmail.com Abstract. The analysis of energy consumption of 3D-printer Flying Bear Ghost 5 during operation is carried out. The cost of manufacturing the bottom of the transmission case is calculated, with the possibility of using calculations for other products. The possibility of recycling ABS plastic products is considered. Keywords: cost of 3D-printing, analysis of energy consumption of 3D-printer, ABS recycling.
DESIGN THINKING PROCESS IN GENERATION OF THE UNIVERSE ENVIRONMENT OR VIRTUAL TOUR LOCATIONS Ilya Verner1, Olexandra Novikova2 1Lecturer, Department of Engineering and Generative Design, e-mail: ill3@ukr.net 3Student, e-mail: Novikova.O.O@nmu.one 1,2Dnipro University of Technology, Dnipro, Ukraine
Abstract. In this paper, the most optimal methods and means of creating an interactive game are shown. The interactive technologies area of use for creation in modern society is covered. Keywords: game, virtual tour, Unreal Engine, thinking, design. UNREAL ENGINE AS A BASIC VISUALIZATION PLATFORM FOR INTERIOR DESIGN Ilya Verner1, Mykhailo Pimakhov2, Maria Kazakova3 1Lecturer, Department of Engineering and Generative Design, e-mail: ill3@ukr.net 2Student, e-mail: pimakhov.m.v@nmu.one 3Student, e-mail: kazakova.m.o@nmu.one 1,2Dnipro University of Technology, Dnipro, Ukraine Abstract. The paper provides a rationale for the game engine use for interior design. Examples of usage and features when working with the Unreal Engine system are given. Keywords: game, virtual tour, Unreal Engine, interior, design. DESIGN OF THE COMPUTER TABLE TAKING INTO ACCOUNT THE USER ERGONOMIC PROPERTIES Iryna Matsiuk 1, Dmitri Lobashchuk2 1Ph.D., Associate Professor of the Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine, e-mail: matsiuk.i.m@nmu.one 2student, of the Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine, e-mail: teams220@gmail.com Abstract. The paper proposes a computer desk design taking into account the ergonomic calculations of one of the authors in order to improve the quality of work and the correct organization of the workspace. Keywords: Table top, table, ergonomics, calculation.
METHOD OF REDUCING DUST EMISSIONS DURING COAL PRODUCTS BY EXPLOSION Dmytro Saveliev1, Оlena Stolbchenko2 1Ph.D., Associate Professor of Department of Labor Protection and Civil Security, Dnipro University of Technology, Dnipro, Ukraine, e‐mail: saveliev.d.v@nmu.one 2Ph.D., Associate Professor of Department of Labor Protection and Civil Security, Dnipro University of Technology, Dnipro, Ukraine, e‐mail: elena_aot@ukr.net Abstract. In the work researches on development of a design of a charge with use of plastic mix as a packing which expands and hardens are carried out. Ensuring the redistribution and reduction of the specific impulse in the zone of intensive crushing of the rock by the explosion allows you to control the lumpiness of the rock mass and provides an overall reduction in dust in the mine atmosphere. Keywords: blasting works, hardening punch, fine dust, working conditions. IMPROVEMENT OF THE PROCEDURE OF OCCUPATIONAL RISK ASSESSMENT AT THE INDUSTRIAL ENTERPRISE Yurii Cheberyachko1, Oleg Deryugin2, Mykola Arkhirei3 1Dr. Sc. (Tec.), Professor of Department of Labour Protection and Civil Safety, Dnipro University of Technology, Dnipro, Ukraine; e‐mail: cheberiachkoyi@ukr.net 2Ph.D., Associate professor of Department of Transportation Management, Dnipro University of Technology, Dnipro, Ukraine, e‐mail: deryugin_o@ukr.net 3Postgraduate of Department of Labour Protection and Civil Safety, Dnipro University of Technology, Dnipro, Ukraine, e‐mail: mykhailo.arkhirei@ukrnafta.com Abstract. The paper proposes an improved approach to assessing occupational risks during a five-step behavioral audit based on the definition of the hazard factor, which ensures that managers make operational decisions to eliminate negative manifestations of the "human factor" in the production process, timely reduction of hazards to acceptable level. An example of occupational risk assessment at one of the production sites is given. Keywords: industrial production, occupational risk, losses, level of safety, competence of personnel, precautionary measures 3D-MODELING SOFTWARE IN ORDER TO IMPROVE THE QUALITY OF GRAPHIC DISCIPLINES MASTERING Dmytro Pustovoi1, Vladyslav Kravchenko 2 1Ph.D., Associate Professor of Engineering and Generative Design Department, Dnipro University of Technology, Dnipro, Ukraine, e-mail: pustovoi.d.s@gmail.com 2student, Dnipro University of Technology, Dnipro, Ukraine, e-mail: Silaiev.V.V@nmu.one Abstract. Possibilities and prospects of using the Autodesk Inventor program to create individual parts of the hydraulic cylinder, as well as to simulate the stress-strain state of the hydraulic cylinder, which can be used by students majoring in "Materials Science" in course and diploma projects. In this case, as an assessment of the suitability of the developed product before use, the analysis of deformations under load and stresses that occur. This allows to assess the correct choice of materials, sizes and other technical parameters in the design process. Keywords: CAD, 3D modeling, load, deformation. INCREASING THE ERGONOMICS OF A TABLE LAMP LIGHTMASTER DE 1142 Denys Poiedynok1, Denys Dovhal2 1Student, Dnipro University of Technology, Dnipro, Ukraine, e-mail: poiedynok.d.d@nmu.one 2Ph.D., Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine, e-mail: dovhal.d.o@nmu.one Abstract. This article proposes a variant of modernization of the design of a table spotlight in order to increase the ergonomics of the product. A rotary mechanism has been developed and implemented in the existing design of the luminaire, which provides the ability to control the direction of light flux during operation. Keywords: table light, ergonomics, rotary mechanism, 3D-model, Inventor |
© 2006-2024
Інформація про сайт