2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)最新文献_第2页

VGA Shielding Efficiency Study VGA屏蔽效率研究

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9111872

I. Antyasov, G. Asyaev, M. Ufimtcev

引用次数: 1

Research of Planar Transformer Properties Using Ansys Software 基于Ansys软件的平面变压器性能研究

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9111980

M. Kolobov, A. Okunev, D. Bushmanov

引用次数: 2

Starter Generator Design Development for Modern Micro Gas Turbine Plant 现代微型燃气轮机装置起动发电机设计开发

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9111922

N. Neustroev, A. Kotov, I. Chuyduk

{"title":"Starter Generator Design Development for Modern Micro Gas Turbine Plant","authors":"N. Neustroev, A. Kotov, I. Chuyduk","doi":"10.1109/ICIEAM48468.2020.9111922","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111922","url":null,"abstract":"Currently, gas turbine plants are actively developing as sources of autonomous power supply. This trend can be explained by one of the advantages of these devices. They have high specific mass-energy indicators due to the high speed. Micro-gas turbine installations account for more than a quarter of the generated capacity of all gas turbine units. The most promising design scheme of the electric part is the gearless coupling of the electric generator with the turbine. Generators with high speed have special requirements in terms of mechanical strength of rotating parts and reliability of the bearing assembly. The closest analogue to the proposed variant is a synchronous generator with radially arranged permanent magnets. The global monopoly of gas turbine plants with generators of this type is Capstone. But this design contains a number of insoluble technical contradictions that do not allow developing in this direction. Such contradictions include low electrical efficiency due to high magnetic losses, the complexity of cooling, the inability to increase power due to the axial length with the limitation of the rotor diameter due to the large magnitude of centrifugal forces. The article considers an alternative option. This is the design of a synchronous generator with axial permanent magnets applied to a highly efficient gas turbine power plant. The design of the generator and the principle of its operation are described. A computer simulation of the experimental model in the software packages Ansys Maxwell and Ansys Thermal was carried out.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"10 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":"123980335","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

Development and Analysis of a Linear Model of Contact Interference in Radio Reception 无线电接收中接触干扰线性模型的建立与分析

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9111881

N. Grachev

{"title":"Development and Analysis of a Linear Model of Contact Interference in Radio Reception","authors":"N. Grachev","doi":"10.1109/ICIEAM48468.2020.9111881","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111881","url":null,"abstract":"Among all classes of unintended electromagnetic interference, contact noise is the most unexplored. Contact interference refers to the class of interference caused by the electromagnetic field of a radio transmitter in the near field on conductive mechanical contacts with non-linear and time-varying electrical resistance or on variable contacts that are re-emitters (secondary emitters) of an electromagnetic field. The presence of such contacts forming the system is characteristic of a moving object (ship, car, tank, plane, train, etc.), on which transmitting and receiving radio electronic means (EM) operate. During the operation of the transmitter, contact interference affects the receptor mounted on the same moving object, and, as a rule, this influence is greater, the greater the speed of the object, which indicates a direct dependence of these interference on vibrations and mechanical shocks that affect the change in contact density. The paper presents the results of theoretical studies of the processes of formation and propagation of contact radio interference using an example of a linear model of the formation of contact radio interference.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"633 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":"123347878","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

Highly Efficient Three Phase Power Factor Corrector 高效三相功率因数校正器

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9111960

N. V. Nikolaizin, E. V. Vstavskaya, V. I. Konstantinov

{"title":"Highly Efficient Three Phase Power Factor Corrector","authors":"N. V. Nikolaizin, E. V. Vstavskaya, V. I. Konstantinov","doi":"10.1109/ICIEAM48468.2020.9111960","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111960","url":null,"abstract":"The article discusses the technology of converting three-phase supply voltage to output constant voltage. The features of energy transfer in the three-phase symmetrical AC supply are considered. The article analyzes the harmonic composition of the current consumption when using the simplest three-phase bridge rectifier for different types of loads as a converter. It is concluded that the harmonic composition of the current consumption does not meet the requirements of the standards. The article proposes a variant of the three-phase highly efficient power factor corrector structure that meets the requirements for electromagnetic compatibility (EMC) and the harmonic composition of the current consumption. The proposed power factor corrector has an increased efficiency and reduced weight and size characteristics relative to existing samples. The article describes the operation algorithms of the power factor corrector, provides analytical relationships that describe the algorithm of the proposed energy converter. The time diagrams of the device functional modules are given, their energy parameters are calculated.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"27 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":"121309606","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

Approach to Security Provision of Machine Vision for Unmanned Vehicles of “Smart City” “智慧城市”无人驾驶车辆机器视觉安全保障初探

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9112047

A. Iskhakov, E. Jharko

引用次数: 2

Synthesis of Algorithms and Optimal Control System of Start-Up Modes of Continuous Induction Installation 连续感应装置启动模式的算法综合及最优控制系统

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9112041

A. Danilushkin, A. Bazarov, Denis A. Zhivotyagin

{"title":"Synthesis of Algorithms and Optimal Control System of Start-Up Modes of Continuous Induction Installation","authors":"A. Danilushkin, A. Bazarov, Denis A. Zhivotyagin","doi":"10.1109/ICIEAM48468.2020.9112041","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9112041","url":null,"abstract":"The problem of optimization of starting conditions of a continuous induction heating installation is examined. In the work, an optimal algorithm for controlling the process of starting the heater to a given operating mode is obtained by the accuracy criterion. The optimal phase portrait consists of two intervals: the interval of bounded moving and the “special” region. It is shown that the “special” region represents a periodic piecewise continuous function asymptotically approaching a required final value. The synthesis of a looped optimal system is complicated by the fact that at the “special” control interval the temperature of the metal at the exit of the heater does not change. It was found that the temperature of the metal inside the heater varies according to a certain law in accordance with the optimal algorithm. This circumstance allows synthesizing a looped optimal system at the “special” interval as a system with feedback on the metal temperature at some “internal” point of the heater. A connection is established between the temperature change at the control point and the control algorithm. It is shown that the phase trajectory has the form of a piecewise constant function that converges to a steady-state value. The coordinate of the installation location of the feedback sensor is determined. The dependence of the number of control intervals on the tolerable error of approximating the output quantity to a required value is given.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"77 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":"114331643","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

The Theory of Fuzzy Sets as a Means of Assessing the Periods of Service of Asynchronous Electric Motors 模糊集理论在异步电动机服务周期评估中的应用

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9111887

I. Vasilev, A. Hismatullin

{"title":"The Theory of Fuzzy Sets as a Means of Assessing the Periods of Service of Asynchronous Electric Motors","authors":"I. Vasilev, A. Hismatullin","doi":"10.1109/ICIEAM48468.2020.9111887","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111887","url":null,"abstract":"In modern fuel and energy complexes, the main part of the machinery is represented by induction motors. The operating conditions and design features of engines often impede assessing their technical condition. The most common electrical faults are phase loss, intra-winding short circuits, winding short circuits to the housing, inter-winding short circuits, open rotor rods, open windings or in an external circuit. In addition to the electrical part damage, mechanical damage is also distinguished. It includes bearing damage, poor engine mounts, dynamic and static eccentricity. The paper suggest using the theory of fuzzy sets for the objective assessment of the state of an asynchronous machine. The description of objects and phenomena by fuzzy sets requires the use of linguistic variables. They are described by means of fuzzy sets in a certain domain of definition and by the name of variables. Linguistic assessment uses not only quantitative, but also qualitative data. The material obtained as a result of quantitative assessment methods needs to be used, passing it through some transformations. Information on the probability of an emergency situation can be presented in the form of a range of change, represented as a fuzzy set. As input data, this method uses data recognized by an artificial neural network, which is obtained on the basis of data on amplitudes of odd harmonics from 3-11 inclusively generated by the motor. As a result of the experiments, the range of permissible values of linguistic variables is found. It is found that the change in the harmonic composition of currents and voltages of the motor during damage of various kinds is non-linear. Using the Matlab software, the input data is processed. The actions of the algorithm lead to a quantitative assessment of the technical condition of the electric motor, provide its linguistic description.","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":"114740087","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

Mathematical Modeling Asynchronized Synchronous wind Turbine Generator on the Basis of Generalized Variables with the Purpose of Main Machine Geometrical Parameters Optimization 基于广义变量的异步同步风力发电机组数学建模与主机几何参数优化

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9111967

A. Kotov, N. Neustroev, Ivan Chyidyk

{"title":"Mathematical Modeling Asynchronized Synchronous wind Turbine Generator on the Basis of Generalized Variables with the Purpose of Main Machine Geometrical Parameters Optimization","authors":"A. Kotov, N. Neustroev, Ivan Chyidyk","doi":"10.1109/ICIEAM48468.2020.9111967","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111967","url":null,"abstract":"One of possible trends in the development of wind-power engineering consists in implementation of double-fed electric machine as a main power generator. This type of electric machines is well-known, however, their application in wind power plants appears to be a new engineering solution. Having a strong influence on generator design and its operational mode, special working conditions of wind power plants require a new approach to the engineering design, in particular to the design of generators to be applied in the above-mentioned field. The present article contains one of optimal engineering techniques that is based on mathematical modeling and is used to design double-fed generators for wind-power plants application. On the one hand, the mathematical model should be simple to be easily included into variety of programmed cycles in order to determine optimum dimensions. On the other hand, the mathematical model should be able to provide required accuracy of the main parameters and characteristics. Such mathematical model is described in the present article. Its basis is generalized variables with transparent physical significance, short variation range and fixed boundaries. The optimization algorithm uses Gauss–Seidel method coordinate descent approach to achieve optimum and Fibonacci method to select step. The structure of the mathematical model is provided in the article. The accuracy of the elaborated model was verified using CAD software of Ansys Electronics Desktop and later this model served as a basis for designing 3MW generator, as well as proved to have good convergence with test results.","PeriodicalId":285590,"journal":{"name":"2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM)","volume":"14 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":"132328540","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

Simulating the Dynamic Characteristics of Spacecraft Solar Panels 航天器太阳能帆板动态特性模拟

2020 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM) Pub Date : 2020-05-01 DOI: 10.1109/ICIEAM48468.2020.9111970

A. K. Tishchenko, E. Vasiljev, A. Tishchenko

{"title":"Simulating the Dynamic Characteristics of Spacecraft Solar Panels","authors":"A. K. Tishchenko, E. Vasiljev, A. Tishchenko","doi":"10.1109/ICIEAM48468.2020.9111970","DOIUrl":"https://doi.org/10.1109/ICIEAM48468.2020.9111970","url":null,"abstract":"The paper discusses the development of a mathematical model of the solar battery as an object of control being an integral part of the spacecraft power supply system. The paper analyses the internal structure of a photocell and its equivalent circuit taking into account the photo element distributed capacity and overall inductance of the internal connections. Complete nonlinear mathematical model of the solar battery in its analytical form has been construed considering the p-n junction inverse current and photocells impedance. The ratios obtained allow the immediate visualization of voltage changes at the solar battery output depending on the loading current, light stream intensity and photocells temperature as a result of the solution of the system of implicit equations. A total complex impedance of photovoltaic cells is entered into the simulation model to reflect the solar battery dynamic properties. Basing on the actual technical parameters of photocells and the solar battery the volt-ampere characteristics have been drawn and the analysis of frequency characteristics of photo-electric converters has been made confirming the adequacy to the proposed model. Recommendations have been received concerning the choice of frequency of the pulse width converters interfaced to solar batteries in the spacecrafts onboard power supply systems, together with the equivalent circuits convenient for the imitating simulation of these systems.","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":"130085336","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