{"title":"Models for Parametric Synthesis of Mobile Robots","authors":"Nataliia Fil","doi":"10.1109/KhPIWeek57572.2022.9916352","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916352","url":null,"abstract":"The paper analyzes the problem of designing mobile robots for the inspection of dangerous buildings and structures. Models for choosing a driver, servo drive, and rangefinder according to many functional and cost criteria and limitations have been developed. Application examples of the developed models are given.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127030092","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Halko, Kateryna Halko, O. Suprun, M. Qawaqzeh, O. Miroshnyk
{"title":"Mathematical Modelling of Cogeneration Photoelectric Module Parameters for Hybrid Solar Charging Power Stations of Electric Vehicles","authors":"S. Halko, Kateryna Halko, O. Suprun, M. Qawaqzeh, O. Miroshnyk","doi":"10.1109/KhPIWeek57572.2022.9916397","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916397","url":null,"abstract":"The paper studies the possibility of creating local power grids for charging rechargeable batteries of electric vehicles from solar power plants based on cogeneration photovoltaic modules installed on the roofs of administrative buildings of filling stations in order to save energy obtained in a conventional way. It is suggested to use a solar power plant with cylindrical cogeneration photovoltaic modules cooled with liquid. This will enable creating hybrid solar power plants for simultaneous production of electricity and heat. A mathematical model of the surface area of a cylindrical photovoltaic converter as a function of battery parameters has been obtained. To calculate the efficiency of a hybrid photovoltaic converter, the dependency of the temperature coefficient of a cylindrical photovoltaic converter on its temperature has been derived. The results of the research are recommended for use while designing and calculating hybrid solar power plants for charging electric vehicles batteries.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127453486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Calculation of DC-DC SEPIC converter by averaging method","authors":"Yu.V. Rudenko","doi":"10.1109/KhPIWeek57572.2022.9916346","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916346","url":null,"abstract":"This paper illustrates the application of averaging method based on Lagrange theorems for analysis and calculation of SEPIC converter operating in continuous conduction mode of reactive storage elements. It is shown that this method simplifies the calculation of converter by reducing the number of calculations and avoiding cumbersome intermediate transformations. A mathematical model has been developed that reflects the relationship between the parameters of SEPIC converter and the convenient analytical relationships for calculating the constant and pulsating components of converter processes are obtained. Based on them, expressions for calculating the boundaries of continuous conduction modes of reactive storage elements, as well as the maximum currents and voltages in the switching elements and other parameters of SEPIC converter are developed. The obtained analytical relations allow to apply the methods of mathematical analysis of quantitative and qualitative characteristics of processes, which helps to increase the efficiency of converter calculation at the stage of its design.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130140503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Vladyslav Baranovskyi, O. Chornyi, V. Busher, V. Kuznetsov, P. Hubskyi, O. Lelikova
{"title":"Improving the Energy Efficiency of a Mine Drainage Installation by Means of an Industrial Electric Drive","authors":"Vladyslav Baranovskyi, O. Chornyi, V. Busher, V. Kuznetsov, P. Hubskyi, O. Lelikova","doi":"10.1109/KhPIWeek57572.2022.9916356","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916356","url":null,"abstract":"The publication is devoted to determining the possibilities of reducing the energy consumption of drainage systems of mines and determining the numerical indicators of energy saving using mathematical modeling. Novelty of paper. The minimum required structure of the mathematical model of the mine drainage horizon for the study of energy consumption is substantiated, the existence of the minimum energy consumption of the main drainage pump at speed control is proved, the appearance of regression dependences of energy consumption and pump operating time on speed and inflow. Research methods. General methods of physics, hydraulics, mathematical analysis and computational mathematics were used in solving the tasks. Numerical solution of mathematical model equations and visualization of the obtained results were performed in MATLAB® / Simulink environment, methods of experimental design theory for regression analysis. The results obtained. The conditions under which the potential for energy saving of the pumping equipment of the main drainage of mines when using an adjustable electric drive appears. The existence of the minimum energy consumption of the pumping unit of the main drainage of the mine has been proved. Based on the regression analysis of the results of mathematical modeling of the pumping station of the main drainage of the mine, it is established that the regression dependences of the pumping unit operation time and its energy consumption have a shape close to the hyperboloid section. Practical value. The use of the results of work makes it possible in different mines to determine the potential for energy savings when using an adjustable electric drive, to make an economically sound decision on the feasibility of using an adjustable electric drive in specific production conditions.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126423808","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Volodumyr Zinovkin, M. Antonov, Andrii Pyroshok, Iurii Krysan
{"title":"Influence of Sharp Load Fluctuations on Electromagnetic Processes in Electrical Equipment","authors":"Volodumyr Zinovkin, M. Antonov, Andrii Pyroshok, Iurii Krysan","doi":"10.1109/KhPIWeek57572.2022.9916410","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916410","url":null,"abstract":"The Offered methods of the study and analysis to collections parametres nonveriabl power hungry electrotechnological complex as part of arc steel-melting stoves and agitated by them electromagnetic processes in electroequipment. It is shown that, depending on the purpose of the problem being solved, it is necessary to use the appropriate methods for averaging the parameters.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"72 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126291053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Polymer nanocomposite materials based on polypropylene glycol, LiClO4 and carbon nanotubes for electrochemical devices","authors":"E. Lysenkov, I. Lysenkova, V. Klepko","doi":"10.1109/KhPIWeek57572.2022.9916406","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916406","url":null,"abstract":"The structure, thermophysical and electrical properties of polymer nanocomposite materials with mixed ionic-electronic conductivity based on polypropylene glycol, lithium perchlorate and carbon nanotubes (MWCNTs) were studied using the methods of X-ray diffraction, differential scanning calorimetry and impedance spectroscopy. The optimal polymer/salt ratio when the electrical conductivity is the highest was determined. It was established that the introduction of MWCNTs into the polymer electrolytes leads to an increase in their electrical conductivity, improved structure and thermal properties. It is found that two types of conductivity (ionic and electronic) are coexisted in the obtained materials. These values of functional characteristics make this materials perspective for use in electrochemical sources.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125253206","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Commutating processes in a three-phase combined compensation rectifier","authors":"V. Boiko, O. Shkardun, Ivan Dzyhunenko","doi":"10.1109/KhPIWeek57572.2022.9916366","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916366","url":null,"abstract":"The paper presents the results of a study of commutating processes in a three-phase combined compensation rectifier. It is shown that based on the features of the circuit design, in the investigated rectifier, during one the frequency period of the supplying network voltage, there are four switching processes. One is the switching of the power electrical diodes of the non-compensation part of the rectifier. The other three commutating processes take place in the power valves of the compensation part. They are related both to switching between the power valves of different phases and to switching between the power valves of the same phase. The research methodology is based on solving systems of differential equations.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"92 9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128022663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Bidirectional Single-Stage Zeta-SEPIC DC-AC Converter for Traction BLDC Motors","authors":"I. Shchur","doi":"10.1109/KhPIWeek57572.2022.9916353","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916353","url":null,"abstract":"Low battery voltage and the possibility of regeneration of braking energy are an additional important advantages of electric vehicles (EV) of low and medium power, in which simple and efficient brushless DC motors (BLDCM) are mainly used. Such results can be ensured by applying DC voltage regulation of the BLDCM using a step down/up DC-DC converter. In this work, the already known topology of the single-stage DC-AC converter based on Zeta-type converter is used, however it was developed for bidirectional ability with the obtaining of a SEPIC-type converter for the regenerative braking mode. The main attention in the work is focused on the development of a simple control system for the received object, which is described by high-order nonlinear equations. To regulate the electromagnetic torque, a single-loop current control system is proposed, which changes its structure in traction and braking modes. To compensate the dependence of this system on the angular velocity, as well as the nonlinear dynamics of the speed control loop, appropriate correctors are applied. Conducted simulations of the studied electric drive system operation at different speeds showed the effectiveness of the proposed solutions, as well as the high efficiency of the single-stage DC-AC converter.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128077763","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Information technology for service level assessment of distribution logistics system based on multi-agent modeling","authors":"M. Hodlevskyi, Roman Tupkalenko","doi":"10.1109/KhPIWeek57572.2022.9916464","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916464","url":null,"abstract":"The subject of the study is the process of modeling of distribution logistics system using multi-agent systems. The purpose of this work is to develop an information system for the evaluation of service level for a given configuration of a logistics channel. The logistics system contains two types of business processes: transportation of finished products and storage of finished products. The topology of the agent system was analyzed and studied, and the type of agents of the logistics system was formalized. Agents were described. The method of modeling of logistics distributed system was considered. To achieve the set goals, information system that consists of two nodes (client - server) has been developed. The results of the research are presented in the form of plot of changes of service level for different variants of the logistics distribution system configuration based on the following parameters: laws of demand distribution, unidirectional acyclic graph of the logistics system. The further use of the obtained results is connected with the determination of the level of stability of the service in various emergency situations. The obtained results are the basis for the formation of the organizational structure of the management of the logistics and distribution system.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132705324","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sergiy Ivanov, P. Oliinyk, G. Virchenko, V. Vanin, Mykola Tereschuk
{"title":"Modeling of Influence of Shupe Effect on Fiber-Optic Goniometer with different coil winding types","authors":"Sergiy Ivanov, P. Oliinyk, G. Virchenko, V. Vanin, Mykola Tereschuk","doi":"10.1109/KhPIWeek57572.2022.9916404","DOIUrl":"https://doi.org/10.1109/KhPIWeek57572.2022.9916404","url":null,"abstract":"One of key errors of the classic interference-type fiber-optic goniometer is the thermo-optical zero shift. Its caused by the non-uniform change of temperature of different fiber sections in the loop under the influence of temperature; as a result of that, counter-rotating waves get different phase incursions during stretching of fiber in the loop, thus creating thermo-optical zero shift (Shupe effect). Difference of the phase incursions of counter-rotating waves is the bigger the higher speed of fiber length change is, and the higher difference of delay time of those waves. The current study is focused on the modeling of influence of the Shupe effect on on the precision of the fiber optic goniometer. The key features of the goniometer mentioned are use of the copper coil carcass and compound with high thermal conductivity (use of nanotubes is desired). Different coil winding types (simple, dipole quadrupole, modified quadrupole, bifilar, octupole) are considered from the point of view of minimizing the thermo-optical zero shift under self-heating and influence of the ambient temperature changes. Analysis is based on the transient thermal analysis of finite element model of the goniometer performed in ANSYS environment with subsequent data import and integration of phase incursion, calculated based on temperature data, along the fiber length. Study results show that best results during self-heating gives the use of quadrupole winding, at that goniometer's zero shift changes insignificantly (about 0.08°, compared to 1,35° for the simple winding). Change of ambient temperature for a given design has almost no influence on the zero shift, as device is heated uniformly. One should note that as during modeling not all factors could be taken into account, the result obtained should be checked and qualified during FOG tests.","PeriodicalId":197096,"journal":{"name":"2022 IEEE 3rd KhPI Week on Advanced Technology (KhPIWeek)","volume":"46 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131828932","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}