Dnipro University of Technology — Compliance with the Time
THEORETICAL FOUNDATIONS FOR OPTIMIZING THE EXECUTIVE BODIES PARAMETERS FOR COAL EXTRACTION BY BRUSHING IN THIN SEAM Denys Dovhal Ph.D., associate professor, Engineering and Generative Design Department, Dnipro University of Technology, Dnipro, Ukraine, e-mail: dovhal.d.o@nmu.one Abstract. The paper presents a mathematical model of the dynamic characteristics of the executive bodies of auger installations using the theory of a dynamic screw. The proposed model is the basis for the development of an improved method of calculating drilling bodies, which allows to achieve a reduction in the dynamic load of the hull and ensure a stable spatial orientation in a given direction. Keywords: coal mining, auger installation, executive body, drilling body, dynamic screw APPLICATION OF THE AHP METHOD FOR CHOOSING A RATIONAL SHEARER Andrii Khorolskyi1 1Head of the Department of Field Development Problems, Branch for Physics of Mining Processes of the M.S. Poliakov Institute of Geotechnical Mechanics the NAS of Ukraine, Dnipro, Ukraine, e-mail: andreykh918@gmail.com Abstract. The paper presents the results of research on the substantiation of the parameters of mechanized coal mining. An analysis of alternatives was carried out and priority control factors were determined when choosing a shearer. Keywords: AHP method, criterion, alternative, choice, technology.
RATIONAL PARAMETERS SELECTION OF THE EXCAVATOR BUCKET HOLDER WITH THE HELP OF SHAPE TOPOLOGICAL OPTIMIZATION IN AUTODESK FUSION 360 Olexander Tverdokhlib1, Ilya Verner2, Dmytro Guzenko3 1,2Lecturer, Department of Engineering and Generative Design, e‐mail: Tverdokhlib.o.m@nmu.one 3Student, e‐mail: Huzenko.d.i@nmu.one 1,2,3Dnipro University of Technology, Dnipro, Ukraine Abstract. The finding rational parameters possibilities for products are demonstrated. The article examines the Shape optimization tool of the Fusion 360 software. Keywords: Autodesk Fusion 360, topological optimization, shape optimization, mechanical engineering industry. ANALYSIS OF THE USE OF TENON JOINTS IN THE DESIGN OF WOOD PRODUCTS D.A. Bilyi1, N.O. Rott2 1student, Dnipro University of Technology, Dnipro, Ukraine, email: bilyi.d.a@nmu.one 2Ph.D., Associate Professor, Engineering and Generative Design Department, Dnipro University of Technology, Dnipro, Ukraine, e-mail: rott.n.o@nmu.one Abstract. The paper considers and checks tenon joints in the design and construction of wooden furniture. The functional and stress analysis of joints in Autodesk Inventor is carried out. Keywords: joints, wood, modeling, analysis, Inventor, Autodesk SOFTWARE IMPLEMENTATION OF THE MODE PARAMETERS OPTIMIZATION WHEN ASSEMBLING THE MECHANICAL PROCESSING AUTOMATED TECHNOLOGY ON MACHINES WITH CNC
Dmytro Pryshchepa1, Evhen Shcherbyna2, Vitalii Derbaba3 1Student of group 131м-22н-1, e-mail: pryshchepa.d.o@nmu.one 2Postgraduate student of group 131А-21-2, e-mail: shcherbyna.y.y@nmu.one 3Ph.D., Associate Professor of the Department of Mechanical Engineering Technologies and Materials Science, e-mail: derbaba.v.a@nmu.one 1,2,3Dnipro University of Technology, Dnipro, Ukraine Abstract. The paper deals with solving a scientific and technical problem related to the technological support of high-performance machining of a cast iron part by optimizing the operating parameters and controlling its machinability with a hard-alloy tool on multi-axis CNC machines using CAD-CAM systems. Keywords: turning, machine, cast iron, tool material, technology, stability, cutting tool, cutting modes, CAD, CAM. OPTIMIZATION OF CUTTING MODES AND OPTIMALITY CRITERIA О. Bohdanov1, O. Zakharov2, N. Mohylchenko3 1Ph.D., Associate Professor of the Department of Technology Engineering and Material Science, e-mail: bohdanov.o.o@nmu.one 2Student of group 131-19sk-1, e-mail: zakharov.ol.s@nmu.one 3Student of group 131-19sk-1, e-mail: mohylchenko.n.v@nmu.one 1,2,3Dnipro University of Technology, Dnipro, Ukraine Abstract. The work considers the optimization model of the machining process. Optimization criteria and objective functions used in calculations are given. Keywords: optimization of cutting modes, optimization criteria, cutting modes, optimal parameters DETERMINATION OF THE DESIGN FORCES IN THE SCRAPER TRACTION FRAME ELEMENTS Makar Pobyipech1, Anastasiia Khoroshun2, Maksym Balaka3 1Student of BMO-31 group, e-mail: pobyipech_mo@knuba.edu.ua 2Student of ILS-41 group, e-mail: khoroshun_av@knuba.edu.ua 3Associate Professor of Building Machinery Department, e‐mail: balaka.mm@knuba.edu.ua 1,2,3Kyiv National University of Construction and Architecture, Kyiv, Ukraine Abstract. The determination methodology of the insufficient forces is given in the paper, which acts on the scraper traction frame elements during operation at road construction sites. Assembling the main and equivalent systems by diagramming the force moment gives a visual representation of the loaded state for the traction frame elements. Keywords: scraper, traction frame, reaction, moment diagram. ABOUT THE APPLICATION OF PLASTIC NUT IN LOADED SCREW GEAR Iryna Matsiuk1, Yelyzaveta Ivanchenko2 1PhD, Associate Professor, е-mail: matsiuk.i.m@nmu.one 2Student, e-mail: ivanchenko.y.m@nmu.one 1,2Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine Abstract. The work presents the results of the design of the helical transmission of the brake system of the AM8D mine electric locomotive with a plastic nut Keywords: screw gear, nut, plastic, 3D model, modeling APPLICATION OF MODERN COMPUTER TECHNOLOGIES SOLIDWORKS FOR REVERSE ENGINEERING BORING MILL David Veretilnyk1, Diana Zakharova2 1Student of group 133-22-1, e-mail:veretilnyk.da.v@nmu.one 2Student of group 133-20-1, e-mail: zakharova.d.r@nmu.one 1,2Dnipro University of Technology, Dnipro, Ukraine Abstract. The article discusses the main applications of using modern computer technologies SolidWork for reverse engineering of a boring mill. Keywords: SolidWorks, boring mill, reverse engineering, research. MAIN PRINCIPLES APPLYING MODERN COMPUTER TECHNOLOGIES SOLIDWORKS IN REALIZATION PROJECTS FOR THE JUNIOR ACADEMY OF SCIENCES OF UKRAINE Diana Zakharova Student of group 133-20-1, Dnipro University of Technology, Dnipro, Ukraine, e-mail: zakharova.d.r@nmu.one Abstract. The paper discusses the basic principles of preparing scientific-research projects for the Junior Academy of Sciences of Ukraine. Emphasis is placed on the problems that may arise during the work with students and ways to solve them. Keywords: Solidworks, the Junior Academy of Sciences of Ukraine, reverse engineering, conception. USING MODERN SOLIDWORKS COMPUTER TECHNOLOGIES FOR CALCULATION THE COEFFICIENT OF THE SAFETY FACTOR OF THE SCREW JACK Artem Ziabrev1, Diana Zakharova2 1Student of group 133-22-1, e-mail: ziabrev.ar.v@nmu.one 2Student of group 133-20-1, e-mail: zakharova.d.r@nmu.one 1,2Dnipro University of Technology, Dnipro, Ukraine Abstract. In this article we survey the basic principles of using modern computer technologies SolidWork to assess the effect of the height of jack screws on the safety factor. Keywords: SolidWorks, screw jack, safety factor, research. APPLICATION OF MODERN COMPUTER TECHNOLOGIES SOLIDWORKS AND VIRTUAL REALITY FOR REVERSE ENGINEERING OF THE RHOMBIC JACK Artem Kovtun1, Diana Zakharova2 19th grade student, Scientific Lyceum by Anatoliy Lyhun, Kamianske, Ukraine, e-mail: pavel.maluev@gmail.com 2Student of group 133-20-1, Dnipro University of Technology, Dnipro, Ukraine, e-mail: zakharova.d.r@nmu.one Abstract. In this work, we develop a practical training course by using a load-gripping pincer, apply virtual reality technology to visualize and validate the results obtained; we deduce the dependence of the jaws opening width on the angle of inclination of the lever and on the displacement of the slider relative to the end position with a constant step of 10 mm. Keywords: load gripping pliers, reverse engineering, SolidWorks, Virtual Reality, laboratory workshop. APPLICATION OF MODERN COMPUTER TECHNOLOGIES SOLIDWORKS AND VIRTUAL REALITY FOR REVERSE ENGINEERING OF THE RHOMBIC JACK Pavlo Maluev1, Diana Zakharova2
110th grade student, Scientific Lyceum by Anatoliy Lyhun, Kamianske, Ukraine,
2Student of group 133-20-1, Dnipro University of Technology, Dnipro, Ukraine, Abstract. In this work, we develop a practical training on a rhombic jack, apply virtual reality technology to visualize and validate the results obtained; we deduce the dependence between the height of lifting the jack on the angle between the middle risers and the number of screw revolutions. Keywords: rhombic jack, reverse engineering, SOLIDWORKS, Virtual Reality.
LOGISTICAL RISKS INVESTIGATION OF TRANSPORT PROJECT OF OVERSIZED AND HEAVY CARGO FREIGHT ROAD TRANSPORTATION (WIND GENERATOR ROTOR BLADE) Serhiy Cheberyachko1, Oleg Deryugin2, Roman Kryvyi3 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: haglekin@gmail.com Abstract. The paper substantiates measures to eliminate the logistical risks of the transport project of transportation of oversized and heavy cargo by road. Keywords: oversized and heavy cargo, logistics risk, car freight transportation, freight vehicles, fuzzi Dematel method THE METHODOLOGY OF DETERMINING THE EXPLOITATION OF A VEHICLE BY USING INFORMATION TECHNOLOGIES Olha Khodos1, Olena Lagoshna2 1Senior Lecturer, Department of Automobiles and Automobile Economy, Dnipro University of Technology, Dnipro, Ukraine, e-mail: Khodos.o.h@nmu.org.ua 2Assistant, Department of Automobiles and Automobile Economy, Dnipro University of Technology, Dnipro, Ukraine, e-mail: lagoshna.o.o@nmu.one Abstract. The work considers the methodology of determining the life of a car based on indicators that are effective during production and operation through the use of information technologies. Keywords: technical operation of cars, information technology, coefficient of technical use, term of operation. ARTIFICIAL INTELLIGENCE IN VEHICLE CONTROL SYSTEMS V.V. Krivda1, M.M. Erisov2, M.O. Maksimenko3 1Ph.D., Associate Professor, e-mail: krivda.v.v@nmu.one 2Assistant, e-mail: erisov.m.m@nmu.one 3Student, e-mail: maksymenko.m.o@nmu.one 1,2,3Dnipro University of Technology, Dnipro, Ukraine Abstract. The paper identifies the possibility of using artificial intelligence in vehicle control systems. The main purpose of using AI in this field is to increase the efficiency and safety of traffic. Vehicle control systems equipped with modern AI technologies can automate the processes of managing and controlling traffic flow, prevent possible emergency situations, reduce travel time for passengers, and reduce the burden on the environment. Keywords: control systems, artificial intelligence, vehicles, automation, safety, efficiency, data, analysis, prediction, traffic management, information, arrival time. ENVIRONMENTAL PROBLEMS OF ELECTRIC CARS AND POSSIBLE WAYS TO SOLVE THEM V.V. Kirsanova Danube Institute of the National University "Odesa Maritime Academy", Izmail City, Ukraine, e-mail: kirsanova@dinuoma.com.ua Abstract. The paper examines the environmental advantages and problems of electric cars in comparison with cars with an internal combustion engine in the climatic conditions of the southern regions of Ukraine. In these climatic conditions, we observe the presence of optimal temperature conditions for the introduction of solar panels in the design of electric vehicles. Keywords: problems of electric cars; climatic conditions of the southern regions; solar panels in the design of electric cars
MOTOR TRANSPORT ECOLOGICAL INFLUENCING ON AN ENVIRONMENT 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. The analysis of features of contamination by the motor transport of environment is conducted in work. Contamination of air by motor transport in Ukraine and European Union is considered.
Keywords: car with a combustion, contamination of environment by the motor transport, troop landings CO2. THE CIRCULAR ECONOMY ROLE IN MINING WASTE MANAGEMENT Ihor Chobotko1 1Leading Engineer of the Department of Coal and Rock Physics, e-mail: efilonov79@gmail.com 1Branch for Physics of Mining Processes Institute of Geotechnical Mechanics Named by N. Poljakov, Dnipro, Ukraine Abstract. The article considers the application of circular economy principles to the management of waste from mining enterprises, explores the main ideas of reducing the impact of waste from mining enterprises on the environment through the use of the circular economy, which will contribute to the economic development of mining regions. Keywords: circular economy, waste, mining companies, environment. APPLYING SCRUM APPROACH IN COAL MINE WASTE MANAGEMENT Ihor Chobotko1 1Leading Engineer of the Department of Coal and Rock Physics, e-mail: efilonov79@gmail.com 1Branch for Physics of Mining Processes Institute of Geotechnical Mechanics Named by N. Poljakov Abstract. The article considers the concept of project management and the general concept of the Scrum methodology, identifies advantages and disadvantages of its application in relation to coal mining waste. According to the results of the study, it is found that the use of the flexible Scrum methodology is advisable in conditions of uncertainty in the management of coal mining waste. Keywords: Scrum methodology, coal mining waste, advantages and disadvantages RESULTS OF STUDIES TO DETERMINE THE OPTIMAL RATIO OF PRODUCTIVE FLOWS OF COAL, GAS, WATER, ROCK IN THE CONDITIONS OF DIVERSIFICATION
Andrii Khorolskyi1 1Doctor of Philosophy, Head of the Department of Field Development Problems, Branch for Physics of Mining Processes of the M.S. Poliakov Institute of Geotechnical Mechanics the NAS of Ukraine, Dnipro, Ukraine, e-mail: andreykh918@gmail.com Abstract. To be used in practice, the paper proposes certain methods defining the rational output from the viewpoint of production activities as well as correlation of the operating resources to achieve the specified production scale. In such a way, return on assets is improved in terms of similar degree of the key assets, labour, and material use. To apply the technique properly and efficiently, a particular case has been considered determining an optimum production method for a coal producer. Keywords: productive flow, production function, technology, efficiency, criterion. EFFICIENCY OF PRODUCTS HYDRODYNAMIC EXTRUSION FROM LOW DUCTILITY STEEL Iryna Doshchechkina1, Daryna Dulich2 1Associate Professor, Department of Metal Technology and Materials Science, Kharkov National Automobile and Highway University, Kharkiv, Ukraine, e-mail: divkhadi@ukr.net 2Student, Kharkоv National Automobile and Highway University, Kharkiv, Ukraine, e-mail: dara2001200219@gmail.com Abstract. Structural transformations and properties of strong, low-plastic steel under the influence of hydrodynamic extrusion and subsequent stabilizing tempering were investigated in the work. Keywords: hydrodynamic extrusion, deformation, low ductility steel, dislocation structure, mechanical properties, stabilizing tempering. ENERGY DISTRIBUTION MODELING IN THE HYDRAULIC DRIVE SYSTEM OF A FORKLIFT D.O. Mishchuk1, Ye.O. Mishchuk2, M.M. Balaka3 1associate professor of the Department of Construction Machinery, e-mail: mischuk.do@knuba.edu.ua 2associate professor of the Department machines and equipment of technological processes, e-mail: mischuk.ieo@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 paper examines the possibilities of distributing the accumulated energy during the operation of the forklift truck for periods of its movement, in particular during braking processes and movements on slopes. Accumulation and recovery of energy in the drive system of the forklift was carry out at the expense of a hydraulic system with an installed hydraulic accumulator and an electric drive with energy generation in accumulators. In order to estimate the amount of energy stored by the loader system, it was suggest studying its energy consumption on energy consumption cycloramas’. Keywords: recovery, forklift, energy, energy saving. SUPPORTING THE INTRODUCTION OF ECOLOGICAL INNOVATIONS TO INCREASE ENERGY EFFICIENCY OF LOCAL ECONOMIES Maria Ilina Head of Department of Ecosystem Assessment of Natural Resources Potential, Public Institution ‘Institute of Environmental Economics and the Sustainable Development of National Academy of Sciences of Ukraine’, Kyiv, Ukraine, e-mail: maria_ilina@ukr.net Abstract. The paper presents principal scientific, organizational and economic measures aimed at stimulating the introduction of ecological and energy-efficient technologies in Ukraine considering the current challenges. The emphasis is made on specific tools able to enhance innovations on local and regional levels. Keywords: energy efficiency, ecological innovation, tool, community, environmental capacity. SIMULATION OF PROSTHESIS FOR ORTHOTROPIC SURGERY Kirill Ziborov1, Kostya Zaguba2 1Ph.D., Associate Professor, Department of Engineering and Generative Design, e‐mail: ziborov.k.a@nmu.one 2Student, e‐mail: zahuba.k.v@nmu.one 1,2 Dnipro University of Technology, Dnipro, Ukraine Abstract. The article analyzes the methods of diagnostics and preparation, as well as the ability and functionality of modern prostheses, as well as the prospects for their discovery in the right minds. Keywords: prosthesis, orthotopic surgery, 3D modeling. PROJECT DEVELOPMENT OF A SINGLE-STOREY INDIVIDUAL ECOLOGICAL HOUSE Iryna Matsiuk1, Hanna Zharko2 1PhD, Associate Professor, е-mail: matsiuk.i.m@nmu.one 2student of group 132-20sk-2, e-mail: zharko.h.s@nmu.one 1,2Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine Abstract. The paper considers the step-by-step development of the main elements of the project of a single-story individual ecological house. The use of modern ecological materials is proposed. The creation of a project in the software product Autodesk Fusion 360 is described. A functional and cost analysis of an ecological house is performed. Keywords: ecological house, project, Autodesk Fusion 360, ecological materials, soil blocks, functional and cost analysis
MANUFACTURING PRODUCT STAGES VISUALIZATION IS A MODERN TOOL FOR DEMAND GENERATION Kirill Ziborov1, Ilya Verner2, Mykhailo Pimakhov3 1Ph.D., Associate Professor, Department of Engineering and Generative Design, e‐mail: ziborov.k.a@nmu.one 2Lecturer, Department of Engineering and Generative Design, e‐mail: ill3@ukr.net 3Student, e‐mail: pimakhov.m.v@nmu.one 1,2,3Dnipro University of Technology, Dnipro, Ukraine Abstract. The article substantiates the use of a game engine for interior design. Examples of the use and capabilities of the Unreal Engine system are given.
Keywords: game, virtual tour, Unreal Engine, interior, design. ADDITIVE TECHNOLOGIES IN THE PROCESS OF RESTORATION OF STRUCTURE ELEMENTS Zoia Sazanishvili1, Danylo Yuriev2 1Ph.D., Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine, e-mail: sazanishvili.z.v@nmu.one 2Student, Dnipro University of Technology, Dnipro, Ukraine, e-mail: yuriev.D.V@nmu.one Abstract. This article considers the restoration of structural elements. A 3D model of the pump cover has been developed, a control program has been created for molding on an additive manufacturing machine, production modes of FDM technology have been described. Keywords: Inventor, Autodesk, 3D modeling, additive technologies. CREATING AN OPTIMAL VISUAL COMPONENT OF THE DISPLAY FOR VR GLASSES T.O. Pysmenkova1, O.O. Novikova2 1Ph.D., Associate Professor of the Department of Construction, Technical Aesthetics and Design, Dnipro University of Technology, Dnipro, Ukraine, e-mail: pismenkova.t.o@nmu.one 2student, e-mail: Novikova.O.O@nmu.one Abstract: The paper considers the characteristics of the display that affect the perception of the environment in VR glasses. The glasses ergonomic parameters and the colors influence on the users emotional state are also considered. Keywords: gaming industry, gaming device, game, VR glasses, Visual perception of the environment INNOVATIVE MODEL OF DECK ELECTRIC SCOOTER O.V. Fedoskina1, Y.V.Salomatina2 1Ph.D., Associate Professor, e-mail: fedoskina.o.v@nmu.one 2Student, e-mail: salomatina.y.v@nmu.one 1,2Engineering and Generative Design Department, Dnipro University of Technology, Dnipro, Ukraine Abstract.The work involved the development of a design concept, the creation of an innovative design of the deck of an electric scooter and its calculation, which made it possible to obtain the necessary information regarding the choice of material. Keywords: electric scooter, deck, calculation of strength, choice of material. SYSTEM DESIGN OF ENTERPRISES IT-ARCHITECTURES A. Kosolapov1, I. Busyrev2 1Ph.D., Professor of Computing Department, e-mail: kosolapof@i.ua 2MA, Assistant 1,2Ukrainian State University of Science and Technology, Dnipro, Ukraine, Abstract. After the end of martial law in peaceful Ukraine, one of the priority tasks will be the reconstruction of destroyed enterprises and industries. These processes must begin with the conceptual design of the IT architectures of the restored enterprises. However, the successful resolution of these tasks has a number of established difficulties. The paper provides a list of these features, which affect the paradigm shift of computerization and the transition of management systems to socio-computer-integrated systems. These peculiarities require changes in the training of Masters in Computer Engineering and their accelerated training in the new curriculum (as future systems analysts). In order to organize such training, a methodology for conceptual design of it-architectures, including Soft Skills, is proposed. Keywords: Ukrainian features, system design, it-architecture, rehabilitated enterprises, Soft Skills, GEntA, systems analyst.
PROSPECTS OF USING A CONVERSION NEURAL NETWORK TO PREVENT TRAFFIC ACCIDENTS IN A POPULAR POINT Serhii Yevdokymov¹, Volodymyr Taranushchenko² ¹magister Kherson State University, e-mail: serge.evdokimov2015@proton.me ²teacher of "Svitlofor" driving school, e-mail: vladimirpt50@gmail.com 1,2Kherson, Ukraine Abstract. This article examines the possibilities of artificial neural networks for the probable avoidance of motor vehicle drivers from traffic accidents, testing was carried out in a populated area. Keywords: data analysis, statistics, modeling, convolutional neural network; traffic safety, photo-video recording complex, road parameters, safety. IMPROVING THE ERGONOMIC PROPERTIES OF THE GAMEPAD FOR MOBILE GADGETS Tetiana Pismenkova1, Tetiana Lisnycha2 1PhD of Pedagogical Sciences, Associate Professor, e-mail: pismenkova.t.o@nmu.one 2student, e-mail: lisnycha.t.y@nmu.one 1,2Dnipro University of Technology, Dnipro, Ukraine Abstract. The paper analyses the impact of the ergonomic parameters of the gamepad during active play on gadget and proposes a solution to the problem of negative impact. Keywords: gamepad, joystick, mobile phone, gadget-gamepad interaction, cooling system, Fusion 360.
USING THE AUTODESK INVENTOR FEATURES DURING DISTANCE EDUCATION OF STUDENTS IN GRAPHICS DISCIPLINES Dmytro Pustovoi1 1Ph.D., Associate Professor of Department of Engineering and Generative Design, Dnipro University of Technology, Dnipro, Ukraine, e-mail: pustovoi.d.s@gmail.com Abstract. In the article, the possibility of using the modern computer programs Autodesk Inventor for preparing students of engineering and technical specialties is considered. It has been shown that the formation of competencies in the best CAD system and the development of specific tasks of manufacturing allows to increase the intensity of the initial process and increase the competitiveness of possible facsimiles on the market of practice. Keywords: graphic disciplines, CAD, 3D modeling. THE TASK OF IMPROVING THE ERGONOMIC CHARACTERISTICS OF TAILOR'S SCISSORS SOLGERN #8 Denis Dovhal1, Maria Kazakova2 1Ph.D., Associate Professor, e‐mail: dovhal.d.o@nmu.one 2Student, e-mail: kazakova.m.o@nmu.one 1,2Engineering and Generative Design Department, Dnipro University of Technology, Dnipro, Ukraine Abstract. The article analyzed the interaction nature of the handle rings surfaces of tailor's scissors with the surface of the human hand, determined the distribution of forces on the contact surfaces, and performed an ergonomic analysis. Proposed directions for further changes to the surfaces of the scissor handle rings in order to improve their ergonomic characteristics. Keywords: fabric cutting, tailor's scissors, scissor handles, ergonomic analysis.
TEACHING TECHNICAL DISCIPLINES IN ENGLISH: CHALLENGES AND SOLUTIONS Nataliia Furmanova1, Oleksii Farafonov2, Oleksandr Malyi3 1Associate Professor, Department of Information Technologies of Electronic Devices, e-mail: nfurmanova@gmail.com 2Associate Professor, Department of Information Technologies of Electronic Devices, e-mail: farafon@zp.edu.ua 3Associate Professor, Department of Information Technologies of Electronic Devices, e-mail: docsasha2@gmail.com 1,2,3Zaporizhzhia Polytechnic National University, Zaporizhzhia, Ukraine Abstract. This work describes the experience of teaching technical disciplines for Ukrainian students in English. Special attention is paid to the gamification of the educational process. Keywords: English as a Medium of Instruction, teaching, gamification, game approach. PROBLEMS ISSUES OF ONLINE LEARNING WHEN STUDING SAFETY DISCIPLINES Iryna Pochapska, Khrystofor-Yaroslav Khlibyshyn 1Associate Professor, Department of Civil Safety, Lviv Polytechnic National University, Lviv, Ukraine, e-mail: iryna.y.pochapska@lpnu.ua 2Student of group SA-22, ICSIT, Lviv Polytechnic National University, Lviv, Ukraine, e-mail: khrystofor-iaroslav.khlibyshyn.sa.2021@lpnu.ua Abstract. The main problems analysis of online learning conduction online classes from the point of view of excellences and perfections has been made. Information about factors that affect the quality of education is summarized. Keywords: online learning, motivation, Internet. |
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