Перегляд за автором "Sotnik, S. V."
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Публікація Algorithm for multi-board radio-electronic devices synthesis on maximal accepted overheat(ХНУРЭ, 2017) Sinotin, A. M.; Tsymbal, O. M.; Kolesnikova, T. F.; Sotnik, S. V.The provision of a normal thermal regime for the future design of the radio-electronic device at the design stage prior to its manufacture is considered. The effect of the form of the radio electronic device on its temperature regime at the stage of its design is established. Tha algorithm for the thermophysical design of single-unit radioelectronic devices has been developed. For the first time recommendations were received on the choice of the optimal form of the radio electronic device at the design stage prior to its manufacture.Публікація Analysis of collecting data process on products at different stages of production(Видавництво ОНТУ, 2024) Sotnik, S. V.; Yechevskyi, A. D.The paper analyzes process of collecting data on products at different stages of production. The main problems that arise during data collection are considered. It offers comprehensive approach to data collection, integration and analysis using various methods and tools at each stage of production.Публікація Analysis of design process of automated fire protection system(ХНУРЕ, 2023) Sotnik, S. V.; Vasylchenko, Y. R.This work addresses topical issue of fire safety, identifying its importance in various spheres of life and emphasizing potential threats to people and property. The importance of automating fire safety systems and developing modern fire protection systems (FPS) as key element for minimizing risks and responding effectively to fire situations is discussed. The work provides details of fire protection system design process, including choice of system type, equipment brand, integration with other systems, and development of equipment layouts. Taking into account the various features of facilities, work recommends optimal approaches to selection and development of fire alarm system, helping to ensure complete control and safety at facilities of various nature.Публікація Analysis of searching methods for explosive objects using information technology and computer modeling(Видавництво ОНТУ, 2024) Sotnik, S. V.; Prydatko, D. R.The work analyzes methods of detecting explosive objects using information technology and computer modeling. The advantages and disadvantages of using information technology and computer modeling to improve methods of searching for explosive objects and increase level of security are identified.Публікація Chat gpt features in data search(MDPC Publishing, 2023) Borysenko, I. A.; Sotnik, S. V.This paper examines four most important applications of ChatGPT, gives some examples of use and reveals some features of ChatGPT. Such a study is necessary in order to determine potential of innovative technology, its advantages and limitations, and this in turn will be useful for future users of chatbots and for educational processПублікація Cloud giants: AWS, Azure and GCP(ХНУРЕ, 2023) Nevludov, I. Sh.; Sotnik, S. V.This work studies cloud giants such as Amazon Web Services, Azure and Google Cloud Platform and then compares them in detail. The work identifies 20 characteristics of their performance. Providers are evaluated for competitiveness, which includes analysis of various aspects and characteristics that are important for organizations and customers using cloud services. A comparative table and diagram based on which, taking into account such key features as security, impact of providers on business processes and IT infrastructure of company showed that each of them has its own features and limitations, which must be known for optimal choice of cloud provider.Публікація Design features of control panels and consoles in automation systems(Cognum Publishing House, 2023) Sotnik, S. V.; Redkin, K. S.The paper considers main elements of automation systems – control panels and consoles. In course of analysis, main types of panels and control panels were identified, their main purpose was given, and their design features were emphasized. The paper also presents developed control panel for controlling magnetic starters.Публікація Developing the information search system for selecting the moulds forming elements(ХНУРЕ, 2017) Sotnik, S. V.; Nevliudova, V.; Malaya, I.Today the information environment is highly developed, it enables collecting, processing, storing, distributing, searching and transferring of information. The need for automation of information activities and information resources management at all levels stipulates the demand for the development of information search systems. The subject matter of this research is the information search system for selecting the moulds forming elements. The aim of this work is to reduce the time for searching and determining the main parameters of the matrices, punches and characters by means of creating the information search system for selecting the moulds forming elements. To achieve this goal the following tasks should be solved: to review the main moulds forming elements and their technical parameters; to develop a search algorithm; to develop the database structure for selecting the moulds forming elements; to design the interface of the information search system. While solving the set tasks, the methodology of the systems analysis and modelling was used. The review the main objectives and characteristics of information search systems resulted in the development of the database logical structure which consists of 6 tables. The interface of the information search system was developed. It provides the “easy” and self-explanatory selection of moulds forming elements. Thus, the developed system includes information about the unique number of the forming elements; their type, name and properties; material and features of the quality of a workpiece surface; a workpiece kind and form to determine the nominal dimensions of forming elements. The use of the system enables reducing the time of searching and identifying forming the key technical parameters of forming elements as well as storing and manipulating the data about these elements.Публікація Development of automated control system for continuous casting(НУ «Запорожская политехника», 2024) Sotnik, S. V.Context. Today, automated continuous casting control systems are developing rapidly, as process of manufacturing billets (prod ucts) of same size from metal in casting mold in mass production has long been outdated and “continuous casting stage” is coming. This process is suitable for non-ferrous metals and steel. However, each time during development, task of improving quality of re sulting billet arises, which directly depends on optimizing efficiency and reliability of automated systems themselves. Optimization is key stage in development process, as it is aimed at ensuring accuracy and stability of casting process, which includes development of parametric model and accurate algorithms that ensure optimal temperature, metal pouring rate, oscillation frequency, oscillation am plitude, metal level in crystallizer, and position of position of industrial bucket stopper for each casting stage. In particular, this prob lem has not yet been fully solved in literature known to authors, so it is necessary to formulate problem and develop algorithm for system operation for specific safety casting unit. Objective. The aim of study is to develop automated control system to ensure accuracy and stability of casting process. Method. The developed control system for continuous casting plant is based on proposed parametric model, which is formalized on basis of set theory. The model takes into account key parameters for particular casting process: metal pouring rate, oscillation frequency, oscillation amplitude, metal level in crystallizer, and position of industrial bucket stopper. Results. The problem was formulated and key parameters were determined, which are taken into account in system’s algorithm, which made it possible to develop control system for continuous casting plant to solve problem of improving quality of resulting billet. Conclusions. A parametric model and generalized black box model representation were created, which are necessary for both new continuous casting projects and existing units to optimize metal casting process. To set up continuous casting system, controlled parameters such as pouring speed, oscillation frequency and amplitude, metal level in crystallizer, and position of industrial bucket stopper were determined. The algorithm of control system for continuous casting plant was developed, on basis of which system was developed that allows monitoring, regulation and control of obtaining steel process or non-ferrous billets. The developed user interface of control system is simple and easy to use.Публікація Development of remote control for thermoplastics dosing automation system(2024) Sotnik, S. V.; Trokhin, V. V.; Tereshchuk, D. О.This paper focuses on automation aspects of plastic molding processes, namely thermoplastics dosing. The main components of automation systems are briefly considered. The key features of development are presented. The structure of injection molding machine and processes that take place in it are studied. As result, virtual console for regulating and controlling dosing process was developed using trendy Scada package. This is ergonomic console that provides operator with user-friendly interface for precise control of dosing process, ensuring high quality and production efficiency.Публікація Gamification in science: game platforms for learning(2023) Sotnik, S. V.; Andreiev, А. S.The thesis deals with application of game platforms for playing games in academic disciplines in higher education institutions with technical bias. A detailed analysis of Kahoot! and Quizlet is carried out. This work analyzed well-known game platforms Kahoot! and Quizlet for gamerization in higher education institutions. Work algorithms in each platform and extensive comparative analysis are given. As result, it is determined that Kahoot! and Quizlet are two popular online services for teaching and learning games. They have different features and functions that can be useful in different educational contexts. Quizlet specializes in learning cards and word sets – convenient platform for learning new vocabulary and terms. Kahoot! allows you to create interactive quizzes and polls, with addition of audio, video, text files and there are also variety of game modes such as "Classic", "Voting" and "Group Mode".Публікація Modeling design of mobile robotic platform(Видавництво ОНТУ, 2024) Sotnik, S. V.; Zarubin, I. S.The work deals with problem of modeling design of mobile robotic platform. The work justifies choice of platform wheel structure and SolidWorks environment for 3D modeling. The stages of developing mobile robotic platform in SolidWorks are described, including requirements analysis, concept design, and detailed design.Публікація Modeling of potting greenhouse design(Видавництво ОНТУ, 2024) Sotnik, S. V.; Kyrpota, F. V.The work deals with problem of portable greenhouse modeling design using modern CAD/CAE systems. The methodology of complex computer modeling using specialized software for creating virtual 3D model of greenhouse, simulation of strength, heat transfer, and air flow is presented. Examples of developed 3D models of portable greenhouse are given.Публікація Safe cobots in development of industrial robotics(Barca Academy Publishing, 2023) Sotnik, S. V.; Usenko, Y. S.; Shakhov, P. V.The paper identified significance and specifics of cobots in industrial robotics. The main advantages of safe cobots have been identified. A scheme of ways to integrate cobots into industrial processes is proposed and essence of each is described. These ways provide opportunities to use cobots to optimize logistics, improve product quality, and increase productivity. This research contributes to optimization of design and development of robotic systems, by studying: potential of cobots; diversity of applications; and optimal ways of integration depending on needs and objectives of company, which ultimately reduces time and resource costs of implementing robotic systems.