{"title":"Alternative Transformer Theory Based on Poynting’s Theorem","authors":"M. Shakirov, A. Tkachuk","doi":"10.1109/ICIEAM48468.2020.9111920","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111920","url":null,"abstract":"The paper presents blunders of the initial positions used in the traditional theory of transformers. The authors recommend a transition to a new transformer doctrine, based on the idea of building up (gradually increasing up) the Poynting vector in the thickness of the primary winding, moving it through the gap between the windings and its subsequent gradually reduction as it penetrates into the thickness of the secondary winding through the transfer of energy to the load. The theory is based on a universal 4T-shaped equivalent circuit. The Universalism of the circuit is manifested in mapping of the magnetic fluxes in the window and yoke of the transformer as well as in the area between the transformer and the transformer tank in case of saturation occurring at any load. The reliability of the theory is confirmed by the numerical calculations of the fields, which led to the discovery of previously unknown features of their distribution and new properties of transformers. It is concluded that the theory of transformers should be reviewed.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"36 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114187802","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}
A. Danilushkin, M. Maksimova, Denis A. Zhivotyagin
{"title":"Synthesis of the Automatic Control System the Temperature of Liquid Flow with Incomplete Measurement the Object State with Distribution Parameters","authors":"A. Danilushkin, M. Maksimova, Denis A. Zhivotyagin","doi":"10.1109/ICIEAM48468.2020.9112042","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9112042","url":null,"abstract":"This paper presents the tasks of increasing efficiency of controlling the process of viscous liquids indirect induction heating during transportation through pipelines. Specific features of the process of transporting viscous fluids through pipelines are noted. The high viscosity of the pumped fluids leads to high energy costs. One way to reduce energy consumption is to heat the liquid before transporting it. The paper shows, that the process of heating a fluid flow can be described by a mathematical model of an object with distributed parameters. The distribution is due to the uneven distribution of temperature along the radius and the movement of the fluid flow through the heater. The transfer function of the object is obtained in the form of an infinite sum of aperiodic links with transport delay. The structural diagram of the control object is given. The problem of controlling the temperature regime of a fluid flow is formulated. It is shown, that in the case of laminar flow and low thermal conductivity of oil, the temperature distribution over the flow cross section is nonlinear. An estimate of the average temperature over the flow cross section is proposed. The approximation of the temperature distribution is performed by a piecewise linear function consisting of segments of lines with ends at the points of temperature measurement. An automatic control system with feedback on the average temperature over the cross section of the fluid flow is synthesized.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114595025","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":"Method of Estimating Information Threat for Autonomous Vehicles in Smart City","authors":"V. Promyslov, K. Semenkov","doi":"10.1109/ICIEAM48468.2020.9111871","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111871","url":null,"abstract":"The application of formal security models in the frame of a discretional security model to the problem of secure control of an autonomous vehicle in a smart city environment is considered. Modified information transfer relations and mapping of communication channels between an autonomous vehicle and other assets are presented. A characteristic of asset deviation that allows total security graph mapping to an effective local security graph is defined. The asset deviation takes into account both physical path length and “information distance” between the assets. An approach for the calculation of asset deviation is presented. A practical example of a cybersecurity architecture analysis of asset integrity for a system of autonomous vehicles in a smart enterprise environment is provided.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124685474","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":"Universal Docking Assembly Design for Automatic Assembly of Large Untight Structures in Near-Earth Space","authors":"A. G. Pochezhertsev, V. Kopylov","doi":"10.1109/ICIEAM48468.2020.9112083","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9112083","url":null,"abstract":"In this article, the basic design solutions of the nodal element for the assembly of a truss mounted on a spacecraft are proposed. Soldering is considered as an automatic assembly method. The node element implements thermal contact, mechanical docking without backlash, provides transmission lines of digital and analog (if necessary) signals, as well as the transmission of electricity through a 27V network. At the same time, geometric parameters of the docking interface make it possible to assemble the truss on the basis of these nodal elements using existing space robots. The strength, thermal and residual deformations analyses are provided.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121868076","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":"Comparative Evaluation Of Connection Schemes Of Synchronous Generator Windings As Part Of Dc Sources","authors":"S. Voronin, Azamdzhon Davlatov, B. Kosimov","doi":"10.1109/ICIEAM48468.2020.9112072","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9112072","url":null,"abstract":"The article discusses the scheme of DC sources based on a multiphase synchronous generator with excitation from permanent magnets and a rectifier. The estimation of various variants of construction of schemes at change of number of phases from two to ten and ways of connection of winding of the generator is carried out: N-ray star or the closed ring from N sections. It is proved that, other things being equal, the specific electric losses of the winding with a small number of phases, from two to four, are preferable to multiphase windings. The advantages of closed multiphase windings over open windings are shown, both from the point of view of specific electric losses and from the point of view of maintaining output characteristics in case of single failures. With the help of mathematical models the analysis of pulsations of output voltage of rectifier for different number of phases and different schemes of connection of windings, both in normal mode, and at breakage of diodes in rectifier is carried out. The influence of the inductance of the generator winding on the value of voltage pulsations is estimated. The conclusion is made about the significant advantage of closed windings over open from the point of view of ripples of the rectified voltage.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123972354","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":"Modeling a Frequency Converter with Vector-Algorithmic Control","authors":"D. Kotin, S. Sukhinin, M. Stalnaya","doi":"10.1109/ICIEAM48468.2020.9111946","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111946","url":null,"abstract":"The paper discusses the existing methods of regulating the speed of rotation of a three-phase induction motor, their advantages and disadvantages. The most efficient way to change the engine speed is to change the frequency of the supply voltage. A frequency converter developed using vector-algorithmic control is proposed and the result of mathematical modeling of the proposed frequency converter in comparison with direct-on-line motor with MATHLAB Simulink environment is presented. This frequency converter uses a simple control system that can be performed in various ways, which allows adjusting the rotation speed of a three-phase induction motor, for example, in an electric drive for longitudinal movement of a crane beam, where 2-3 fixed speeds are needed.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123974471","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":"Defining Acceptable Motor Reduction in Variable-Speed Drives of Agricultural Machinery","authors":"S. Oskin, A. Miroshnikov","doi":"10.1109/ICIEAM48468.2020.9111949","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111949","url":null,"abstract":"The operation of pumping units in drainage and water supply systems shows that there is overheating of electric motors. For the most part, this situation occurs with deep speed control of the electric machine. The acceptable range of rotor speed is important for variable-speed drives. For the most part, the upper limit of this speed is associated with the acceptable levels of stator winding temperature. The known formulas for calculating temperature exceedance mainly use named units, which limit their application. The paper derives the formula to calculate temperature exceedance in relative units to account for the load, insulation class, and ambient temperature. The bottom line is to reduce the relative rotor speed to 0.7 for most agricultural electric drives. The use of the proposed methodology for determining the allowable reduction in speed of electric motors of pumping units will allow increasing the service life of electric machines.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129869168","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":"Problems of Using Solar Photovoltaic Panels and Ways to Increase their Efficiency","authors":"I. Kirpichnikova, V. Shestakova","doi":"10.1109/ICIEAM48468.2020.9112044","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9112044","url":null,"abstract":"Developing various capacities and methods of installation of solar power plants is a promising sector of global electricity production today. The article studies the problem of reduced generation of electricity by solar power plants due to the pollution of solar panels with dust particles, atmospheric precipitation of industrial waste and biological pollution against the background of climatic operating conditions. The paper presents a calculation of catching dust particles efficiency depending on the air flow speed. The research results, presented in this article, should be taken into account in the solar power plants construction and operation, which will significantly increase power generation and reduce operating costs.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129894122","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":"Flame Ionization Detector for Boiler Control System","authors":"A. I. Nefedev, A. Konovalenko","doi":"10.1109/ICIEAM48468.2020.9112018","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9112018","url":null,"abstract":"The article discusses the principle of operation and the control system of fuel combustion in boiler installations based on sensors operating on the principle of ionization. Such devices are practically inertiafree, and provide high reliability of flame detection in gas boiler installations in order to ensure the safety of fuel combustion. An inexpensive solution to the problem of designing flame sensors based on the flame ionization current and operating at a voltage of 12V is proposed. It is shown that the output signal of the ionization sensor depends both on the location of the sensor relative to the boundaries of the flame and on the supply voltage. The design and electrical circuit of the flame sensor on the ionization principle are proposed, as well as the results of its tests.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129901287","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":"Specification of the Method for Calculating the Long-Term Permissible Current of Overhead Line Conductors","authors":"A. Varygina, N. Savina","doi":"10.1109/ICIEAM48468.2020.9112085","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9112085","url":null,"abstract":"The permissible current load of power lines is determined by thermal calculation. The article provides an assessment of the existing methodological approaches to the thermal calculation of non-insulated overhead line conductors in terms of determining the current at the maximum permissible value of the conductor temperature. The use of a particular approach currently depends solely on the preferences of a particular specialist. The long-term permissible current includes a large number of parameters of the mathematical model. The article proposes an updated model of the long-term permissible current of overhead lines. The influence of factors and parameters of the mathematical model for calculating the long-term permissible current on the calculation result is shown.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128691064","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}