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2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)最新文献

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Project of Autonomous Power Plant with High-Temperature Superconductive Devices 高温超导装置自主电厂项目
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602671
L. Chubraeva, T. Sergey
{"title":"Project of Autonomous Power Plant with High-Temperature Superconductive Devices","authors":"L. Chubraeva, T. Sergey","doi":"10.1109/FAREASTCON.2018.8602671","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602671","url":null,"abstract":"The project of autonomous power plant rated at 1 MVA comprises devices, based on application of high-temperature superconductors (HTSC): axial-type synchronous generator with a wind turbine, magnetic energy storage system (SMES), peripheral power electronic devices (for both the generator and SMES) and cryogenic system. The plant is intended to provide additional electric power to a developing medical center or to be a source of uninterrupted power supply for responsible consumers of the hospital in case of any fault case. The project is based on the development and experimental investigation of several models, confirming the design of HTSC alternator and SMES.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"2 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":"126659877","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}
引用次数: 2
Least Squares Method for Solving a System of Linear Equations Based on Multilevel Wavelet Decomposition of the Residual 基于残差多水平小波分解求解线性方程组的最小二乘方法
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602698
V. Esaulov, R. Sinetsky
{"title":"Least Squares Method for Solving a System of Linear Equations Based on Multilevel Wavelet Decomposition of the Residual","authors":"V. Esaulov, R. Sinetsky","doi":"10.1109/FAREASTCON.2018.8602698","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602698","url":null,"abstract":"The solution of systems of linear equations has a large number of practical applications related to solving ill-conditioned problems. In paper, the technique of solving systems of linear equations based on the least squares method is considered. It is shown that the problem of the least squares method can have an alternative formulation. It consists in formulating the problem for elements of a multilevel wavelet decomposition of the residual vector. The proposed approach is demonstrated by the example of a linear quadratic problem. Experiments have shown that the wavelet decomposition of the residual can significantly improve the accuracy of solving the system of equations, making it comparable to the accuracy obtained by applying projection methods. The number of levels of the wavelet decomposition is determined by the structural parameters of the matrix. The quality of the solution can also depend on the type of wavelet used in the transformation of the residual.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"35 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":"121331341","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}
引用次数: 0
Classification of Factors Influencing on Recuperation Braking of Urban Transport and Evaluation of Their Impact 城市交通回收制动影响因素分类及影响评价
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602872
E. Spiridonov, M. Yaroslavtsev
{"title":"Classification of Factors Influencing on Recuperation Braking of Urban Transport and Evaluation of Their Impact","authors":"E. Spiridonov, M. Yaroslavtsev","doi":"10.1109/FAREASTCON.2018.8602872","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602872","url":null,"abstract":"The paper presents several approaches to the classification of factors influencing the efficiency of regenerative braking. The method of classification by the criterion of the subsystem in which the factor is manifested is considered. On the basis of simulation modeling, the influence of the mass of the vehicle, the coefficient of the main movement resistance, the type of control system and the auxiliary power was investigated. The change of the specific energy consumption on the bus of traction substations is considered as a criterion for the efficiency of regenerative braking. It is shown that a significant influence on the efficiency of energy recovery is provided by the type of control system of the vehicle and the auxiliary power.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"87 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":"114205223","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}
引用次数: 0
Interdependence Modeling of the Possible Defects Set 可能缺陷集的相互依赖建模
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602744
V. Voronin, O. A. Davydov
{"title":"Interdependence Modeling of the Possible Defects Set","authors":"V. Voronin, O. A. Davydov","doi":"10.1109/FAREASTCON.2018.8602744","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602744","url":null,"abstract":"The paper suggests original approach to the analysis of the possible defects set elements interdependence in analog technical objects. Each element of possible defects set is put in accordance with its identifier. The content and formal concepts of dependent and independent defects classes are introduced. Within the limits of accepted restrictions, these classes simulate the cause-effect relations on the set of possible defects. Quantitative assessment of many different classes of dependent defects capacity is given. The proposed models of dependent defects classes and the well-known spanning trees theorem are used to construct an algorithm for diagnostic indicators selecting. This algorithm ensures the search depth to the dependent defects class accuracy level with much lower costs. Models of dependent defects classes can also be used in the explanatory subsystem of the expert diagnostic system, which makes it possible to take into account defects multiplicities.","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":"116190771","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}
引用次数: 1
Research of Change of Parameters of a Magnetic Flux of the Stator and Rotor of Special Electric Drives 特种电传动定子、转子磁通参数变化研究
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602911
V. Karandey, B. Popov, V. Afanasyev
{"title":"Research of Change of Parameters of a Magnetic Flux of the Stator and Rotor of Special Electric Drives","authors":"V. Karandey, B. Popov, V. Afanasyev","doi":"10.1109/FAREASTCON.2018.8602911","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602911","url":null,"abstract":"Research, design, simulation and creation of electric actuators of different constructions including special electric actuators, is quite difficult and multidimensional task. One of the main objectives in case of a research and simulation of such electric actuators is determination of electromagnetic parameters which correctness of determination depends on complexity of a mathematical model and accuracy of the used mathematical apparatus. One of required electromagnetic parameters on which the correctness of a research and design of special electric actuators with asynchronous engines depends is the magnetic flux. The complexity of determination of a magnetic flux is that there is the continuous change of both the temporal, and spatial parameters influencing the instantaneous value of the researched value. In article the problem of definition of a magnetic flux from the electromagnetic field created by a stator winding is considered and solved. The formed electromagnetic field creates a magnetic flux from a rotor winding. The total electromagnetic field in a gap of components of special electric drives is as a result formed. For the solution of this problem was the programs of calculation allowing to receive for various angles of rotation of vectors of three-phase system of tension pictures of a real magnetic flux from the stator and a rotor of special electric drives are developed.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"28 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113967527","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}
引用次数: 6
Adaptive Trailer Backup Control 自适应拖车后备控制
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602530
S. Kruglov, S. Kovyrshin
{"title":"Adaptive Trailer Backup Control","authors":"S. Kruglov, S. Kovyrshin","doi":"10.1109/FAREASTCON.2018.8602530","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602530","url":null,"abstract":"We consider the problem of building a Trailer Backup Assist System that would function in conditions of a priori uncertainty about the parameters of the system itself and the external disturbances. External uncontrolled disturbances can arise from non-horizontal surfaces, the existence of significant road irregularities, variable density of soil, etc. Mathematical model of controlled trailer is justified; from this, adaptive control law is generated for movement according to the steering wheels deflection, to achieve a predetermined hitch angle. The a priori uncertainty is eliminated by means of the current parametric identification of the controlled object mathematical model, while current estimates are used directly for control law synthesis. For the formalization of system requirements, an implicit reference model is used. Justification of adaptive control system operation is built on the simplified adaptability conditions. A model example is given.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"6 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114015921","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}
引用次数: 5
Calculated and Experimental Investigations of Resonant Step-Down DC-DC Converter Specifications for Electric Vehicles 电动汽车谐振降压DC-DC变换器性能的计算与实验研究
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602628
O. V. Kukovinets, B. K. Ospanbekov, K. M. Sidorov
{"title":"Calculated and Experimental Investigations of Resonant Step-Down DC-DC Converter Specifications for Electric Vehicles","authors":"O. V. Kukovinets, B. K. Ospanbekov, K. M. Sidorov","doi":"10.1109/FAREASTCON.2018.8602628","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602628","url":null,"abstract":"The number of cars increases every year, so the ecology issues of transportation become more relevant from year to year. One of the solutions to the environmental problem is the gradual replacement of cars with internal combustion engines (ICE) by electric vehicles. However, electric transport is radically different in its design features from transport with ICE. One of such peculiarities is the necessity to supply the low-voltage electrical loads from the high voltage traction battery. The main aspects associated with the solution of this problem with the use of a special device - an isolating step-down DC-DC converter have been discussed. This paper complements the existing gaps in the following issues: power consumption by low-voltage equipment of the electric vehicle, the total load current changing, the energy balance of the auxiliary low-voltage battery (AB), the initial data for correct choice of circuit topology of converter. The results of calculated analysis and experimental dependence of the input/output characteristics of the step-down DC-DC converter under the urban traffic conditions are given. The requirements to the resonant step-down converters characteristics and positive energy balance to increase the auxiliary battery service life are formed as a result of the experimental data analysis.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"1 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":"124232041","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}
引用次数: 0
An Approach to Multidimensional Nonlinear Optimization 一种多维非线性优化方法
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602486
D. Boldyrev, A. V. Pashkovskiy
{"title":"An Approach to Multidimensional Nonlinear Optimization","authors":"D. Boldyrev, A. V. Pashkovskiy","doi":"10.1109/FAREASTCON.2018.8602486","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602486","url":null,"abstract":"The article presents a new approach to improving the efficiency of multidimensional nonlinear optimization. Traditional linear search is replaced by non-linear one, in which the direction of search at each step adapts to the profile of the objective function. This makes it possible to localize the extremum as quickly as possible and to shorten substantially the time of its determination. An interpolation search algorithm is proposed in the found interval of extremum localization. The objective function is modeled by a segment of a cubic spline, constructed on the basis of information about the gradient vector at the boundary points and taking into account the slope of the objective function. This allows to reduce the number of stages of interpolation search. The possibility of simplified nonsmooth interpolation by first-order splines in the area of finding an extremum is considered. Numerical results show that the new method is very efficient for the various test problems.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"16 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":"128042969","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}
引用次数: 1
Research of the Cuts Effect on Electromagnetic Characteristics in a Conductive Cylindrical Shell as a Structural Element of an Electrical Machine 作为电机结构元件的导电圆柱壳切割对电磁特性影响的研究
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602788
E. Danilina, A. Setrakova
{"title":"Research of the Cuts Effect on Electromagnetic Characteristics in a Conductive Cylindrical Shell as a Structural Element of an Electrical Machine","authors":"E. Danilina, A. Setrakova","doi":"10.1109/FAREASTCON.2018.8602788","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602788","url":null,"abstract":"A study is made of cuts effect on electromagnetic process in conductive circular cylindrical shells of finite length as a structural elements of an electrical machines. This paper presents an approach to calculation of eddy currents and integral characteristics taking into account cross cuts in different running regimes (pulsed-field, traveling variable magnetic field or shell rotation in direct currents magnetic field of extraneous sources). It is analysed dependencies of eddy currents distribution, Joule's losses, braking (rotation) torque, with variation of shell parameters, frequency supply, and sliding motion based on numerical experiments.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"2 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":"128137265","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}
引用次数: 0
Frequency Methods for Synthesizing a Control System for Semiconductor Converters 半导体变换器控制系统的频率合成方法
2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon) Pub Date : 2018-10-01 DOI: 10.1109/FAREASTCON.2018.8602542
M. A. Grigorev, A. A. Gryzlov, V. S. Katrichek
{"title":"Frequency Methods for Synthesizing a Control System for Semiconductor Converters","authors":"M. A. Grigorev, A. A. Gryzlov, V. S. Katrichek","doi":"10.1109/FAREASTCON.2018.8602542","DOIUrl":"https://doi.org/10.1109/FAREASTCON.2018.8602542","url":null,"abstract":"The frequency methods for synthesis of regulation of semiconductor converters feeding mechatronic modules are proposed. The stages of synthesis of current control loops and electromagnetic torque are considered. Based on experimental methods, a mathematical model of the torque control loop is proposed, which was used at the synthesis stage of the torque control loop. The proposed generalized methods for the synthesis of current control loops, electromagnetic torques based on the method of experimental frequency characteristics can be used on technological objects where the study of frequency characteristics is allowed without violating the conditions of the technological process. So, the proposed technique was successfully applied at the objects of drilling rigs when adjusting the electric drive of a drilling rig. The proposed technique has made it possible to refine and improve the speed of the EMC regulation loop by about 20%. It is established, that an experimental technique for determining the frequency characteristics of CCL has been proposed and tested, which makes it possible to evaluate the capabilities of CCLs of various electric drives, and also indicates the possibilities for expanding the band of uniform transmission of the frequencies of the CCLs under investigation. On the other hand, the extension of the band of uniform transmission of CCL allows increasing the limiting values of the rotational speed of the motor. This allows you to raise the speed of powerful compressor units without the use of multipliers to 6000 - 9000 rpm.","PeriodicalId":177690,"journal":{"name":"2018 International Multi-Conference on Industrial Engineering and Modern Technologies (FarEastCon)","volume":"51 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":"122238721","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}
引用次数: 1
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