{"title":"Heating Modes Study of Non-Magnetic Products in Rotating Magnetic Field of Permanent Magnets","authors":"A. Aliferov, A. Morev, V. A. Promzelev","doi":"10.1109/FAREASTCON.2018.8602564","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602564","url":null,"abstract":"Nowadays metallurgical and machine-building industries for nonmagnetic metal workpieces heating use induction installations of longitudinal magnetic field with electrical efficiency of not more than 0.5. The reported induction heating installations with rotated permanent magnets give the electrical efficiency up to 0.75-0.85 in heating of aluminium workpieces of round and rectangular cross-section. But electromagnetic, electromechanical and thermal processes are poorly researched in such installations, and the design development, and moreover, construction and heating regime optimization of such installations require deep understanding of them. This paper is concerned with completed researches of electromechanical and energetic characteristics of induction heating system workpieces made from nonmagnetic metals with low specific electrical resistance (aluminium, copper, bronze) by cross magnetic field of rotated permanent magnets, and also the effect of magnetic field concentrators on the heating of non-cylindrical billets is shown. The research is done by numerical simulation in the program package ANSYS.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128280101","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":"Dependability Assessment of Western Siberia Electrical Grids","authors":"T. Gladkikh","doi":"10.1109/FAREASTCON.2018.8602508","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602508","url":null,"abstract":"The dependability estimating method of the extreme North areas electrical grid proposed in the work. We have developed mathematical models of reliability of power supply systems for various type consumers. These models take into account the sensitivity of consumers to specific disturbances, specific of networks exploitation and possibility of redundancy. The technique results are to determine the ways of the operational dependability improving. We suggested the directions of electrical networks dependability increase by using superfluity of consumers' reliability redundancy and the installation of protection devices for voltage dips.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130169172","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":"Control of the Technological Process of Obtaining Thin-Walled Tubes by Mechatronic Devices","authors":"A. A. Imanova, V. Bespalov, E. Tulegenov","doi":"10.1109/FAREASTCON.2018.8602952","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602952","url":null,"abstract":"In this work, the analysis of the technological process for the production of cold rolled tubes is performed. The relationship between the parameters of regulation of the electric drive and the precision indicators of the production process is established. The established relationship between the regulation indicators and the parameters of the technological process can be successfully used in the choice of the structure of the electric drive, as well as in the choice of parameters and structures of corrective bonds. The proposed technique has been successfully applied to the cold rolling mill of pipes when choosing the control system and the control structures for the electric drive of the cold rolling mill. In particular, the use of the subordinated regulatory structure was justified, as it is easier to set up and maintain in comparison with modal regulators. At the same time, performance was achieved in the current control and speed control loops of the order of 0.001 s, which further allowed to increase the object's performance by 20%.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120967225","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":"The Electromagnetic Torque Ripple of Three-Phase Induction Electric Machine, Operating as a Part of the Auxiliary Electric Drive Onboard of AC Electric Locomotive - a Factor Contributing to the Failure of Bearings","authors":"M. Pustovetov, K.M. Pustovetov","doi":"10.1109/FAREASTCON.2018.8602672","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602672","url":null,"abstract":"The paper deals with the results of computer simulation of electromagnetic torque of auxiliary induction motors and phase splitters type NVA-55 (4-pole, 55 kW) onboard of AC electric locomotive “Ermak”, which made in Russia. Because of the unbalanced system of electrical voltages (sinusoidal taken as a first approximation), except a constant electromagnetic torque component comprises in all cases the significant harmonic component of 100 Hz frequency, and in cases of squirrel cage broken bars presence - in the time harmonics spectrum frequencies from 10 Hz to 110 Hz. If we take into account non-sinusoidal form of feeding voltages signals then we shall have frequency range from 10 Hz to 700 Hz. As the NVA-55 motor bearing failures are significant, it is assumed that a contributing factor is the cyclic alternating load on the electromagnetic torque ripple causing metal fatigue failure. Proposed to use the AC variable frequency drive based on autonomous voltage inverter with pulse-width modulation control for feeding an auxiliary induction electric machines. This ensures symmetry and three-phase voltage stabilization that provides a constant sign for the electromagnetic torque of the motor with low ripple, shifted to higher frequency range.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120981581","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":"Unclear Power Regulation System for Vacuum Arc Furnace","authors":"A. Shilov, N. E. Deryuzhkova","doi":"10.1109/FAREASTCON.2018.8602747","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602747","url":null,"abstract":"In this paper, we review the task of improving the dynamic characteristics of vacuum arc furnace power controller. The paper proposes solution of this task by the use of fuzzy logic controller based on Sugeno algorithm within a speed loop of electrode positioning drive. It also proposes the application of compensation method for dead zone along the arc length using fuzzy logic device also based on Sugeno algorithm. The results of studying the dynamic characteristics of vacuum arc furnace power control system with classical and fuzzy controllers are shown.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"151 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121270063","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":"Microcontroller Information-Measuring Systems of Control of Movements with Acoustooptical Transducers in Bragg Mode","authors":"M. Urakseev, K. Vazhdaev, A. Sagadeev","doi":"10.1109/FAREASTCON.2018.8602479","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602479","url":null,"abstract":"The relevance of the present work devoted to the development of a modern microcontroller measuring system for controlling linear displacements using an acousto-optic converter in the Bragg regime is shown. The goal is formulated as the construction of the structure of a microcontroller information and measuring system for controlling movements with an acousto-optic converter in the Bragg mode, which allows improving the technical characteristics of instruments and measurement parameters. The principle of operation of constructing devices with an acoustooptical converter operating in the Bragg diffraction regime, and the structural features of an acousto-optic cell for the formation of standing and traveling elastic waves for the formation of a phase diffraction grating are considered. The field of application of devices built on the proposed structure is evaluated and the perspective of their practical application is shown.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126573914","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}
Voropai Nikolai Ivanovich, Chulyukova Margarita Valeryevna
{"title":"Transient Stability Problems of Electic Power Syetems with Distributed Generation","authors":"Voropai Nikolai Ivanovich, Chulyukova Margarita Valeryevna","doi":"10.1109/FAREASTCON.2018.8602504","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602504","url":null,"abstract":"Reduction of negative consequences of large scale system emergencies with cascading development together with massive loss of supply of consumers and fast system restoration are possible by using distributed generation. Actual problem in this case is to keep the transient stability of distributed generation units because of rather small inertia parameters of such small installations, especially gas turbine units, by the emergencies. The importance of this problem is higher for operation control of smart grid.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125985115","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. Gutova, M. A. Novoseltseva, O. Indenko, I. Kazakevich
{"title":"The Way of Assessment of Transition Process Time with the Idintification of the Closed-Loop System Increasing Regulation Accuracy","authors":"S. Gutova, M. A. Novoseltseva, O. Indenko, I. Kazakevich","doi":"10.1109/FAREASTCON.2018.8602752","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602752","url":null,"abstract":"Creating closed loop automatic control systems makes it necessary to identify the model of the controlled object, as well as adjust the parameters of the controller based on a specific controlled criterion. During the identification, it becomes important to create a model that is the correct reflection of the structure and parameters of the object. The suggested method, based on continued fractions and Z-transform that allows avoiding inaccuracies that reduce the control quality. In order to define the direct indicators of the control quality it is necessary to calculate the transfer function of the system, which is not possible without computer technology or plotting each set of values of the controller parameters. This becomes meaningless when a stochastic effect is applied to the input of the system, since the control time in this case will depend not only on the regulator settings, but also on the realization of the random process fed to the system input. In this paper, we propose an approach that determines the time for regulating the system using a formula that depends on the coefficients of the transition characteristic. This will avoid multiple recalculation of its values, and will make it possible to use known methods for adjusting regulators for systems with stochastic input effects.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124142292","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":"Fuzzy Multi-Cascade AC Drive Control System","authors":"S. Cherniy, A. S. Gudim, A. Buzikayeva","doi":"10.1109/FAREASTCON.2018.8602930","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602930","url":null,"abstract":"The paper represents the model of AC drive control system. An analysis of conventional drive control system has been performed, its advantages and disadvantages, and preconditions for use of intelligent approaches for implementation of control systems for this kind of objects have been estimated. The intelligent system is supposed to be modeled with use of fuzzy logic controller and different inference algorithms for implementation of control laws in various control loops. Dynamic characteristics of the system both for conventional case and with use of controllers based on fuzzy set theory have been analyzed. The practicability of using the multi-cascade fuzzy systems while implementation of unified intelligent control module and different combinations of fuzzy inference algorithms has been demonstrated for complex drive systems. Application of this technology allows implementation of control system for the entire class of drive systems considering all special aspects and relationships between the coordinates in the complex control object. Additionally, modeling of spacial membership function using multi-cascade fuzzy controller will give a possibility to avoid a variety of quantitative and qualitative restrictions due to complex relations between the coordinate in such systems.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126935301","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":"Application of an Intelligent System for the Monitoring of Energy Efficiency Indicators at Service Locomotive Depots","authors":"A. Komyakov, A. Ponomarev, V. V. Erbes","doi":"10.1109/FAREASTCON.2018.8602926","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602926","url":null,"abstract":"The main problems of production processes energy efficiency control are listed. Schematic diagram and description of the intellectual system for the monitoring of energy efficiency indicators are presented. Algorithms of data origination for the simulation and evaluation of production process efficiency have been developed. Mathematical model of energy consumption process for compressor facility equipment is developed. Results of energy efficiency indicators monitoring system approval are presented.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129144802","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}