Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317508
V. Zhigalov, Aleksei Emelianov, V. Petukhov, A. Golishnikov, E. Kitsyuk
New approach of combining carbon nanotubes (CNT) and Si pillars in field emission cathodes is shown. Horizontally aligned CNTs emit with low threshold voltage, while main field enhancement is produced by using sharp edges in Si pillars made by Bosch process. The electric field enhancement was simulated and current-voltage curves were obtained for CNT-Si pillars samples.
{"title":"Enhancement of electric field by silicon pillars in low voltage carbon nanotube cold cathodes","authors":"V. Zhigalov, Aleksei Emelianov, V. Petukhov, A. Golishnikov, E. Kitsyuk","doi":"10.1109/EICONRUS.2018.8317508","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317508","url":null,"abstract":"New approach of combining carbon nanotubes (CNT) and Si pillars in field emission cathodes is shown. Horizontally aligned CNTs emit with low threshold voltage, while main field enhancement is produced by using sharp edges in Si pillars made by Bosch process. The electric field enhancement was simulated and current-voltage curves were obtained for CNT-Si pillars samples.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"3 1","pages":"2014-2017"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76086962","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8316858
I. Bolodurina, D. Parfenov
The novelty of the research is the combination of technologies of software-defined networks and virtualization of network functions for optimization network organization in virtual data centers. We was prepared approaches for solving tasks for describing firewall rules and the rules for selecting nodes of the physical infrastructure for the placement of security networks elements with using neural network and Data Mining methods. Our solutions will provide the required level of security and maintain a specified quality of service for applications and services of multi-cloud platforms. This approach was combined with efficient means for processing Big Data flows. It allows predicting infrastructure behavior over time and warning of possible failures, security threats and cyber attacks. The uniqueness our technology is that resource management that provides security and quality of service is carried out autonomously, using the principles of self-organization, without interference from administrators and third parties.
{"title":"Development of network security models in the software-defined infrastructure of virtual data center","authors":"I. Bolodurina, D. Parfenov","doi":"10.1109/EICONRUS.2018.8316858","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8316858","url":null,"abstract":"The novelty of the research is the combination of technologies of software-defined networks and virtualization of network functions for optimization network organization in virtual data centers. We was prepared approaches for solving tasks for describing firewall rules and the rules for selecting nodes of the physical infrastructure for the placement of security networks elements with using neural network and Data Mining methods. Our solutions will provide the required level of security and maintain a specified quality of service for applications and services of multi-cloud platforms. This approach was combined with efficient means for processing Big Data flows. It allows predicting infrastructure behavior over time and warning of possible failures, security threats and cyber attacks. The uniqueness our technology is that resource management that provides security and quality of service is carried out autonomously, using the principles of self-organization, without interference from administrators and third parties.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"23 1","pages":"16-20"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75645494","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317201
I. Rastvorova, A. A. Belitskiy, I. V. Rastvorova
The paper studies the innovative way of continuous casting based on use of electrodynamic impact of variation magnetic field on liquid metal. The problems of ingot quality improvement, economy of resources are solved. These problems are connected with improvement of an electromagnetic crystallizer design as the crystallizer exerts direct impact on formation of internal structure and a surface of an ingot. Correctly specified geometrical parameters of electromagnetic crystallizer allow minimizing the power consumption during casting, eliminating surface laps and reducing the ingot consertal structure to a minimum. The benefits of the electromagnetic crystallizer for continuous casting are: absence of physical contact between a die and an ingot; possibility to reduce metal circulation to a minimum; manufacturing efficiency increase; working conditions improvement; metal technological properties improvement. In the course of studies, a series of structures was calculated. As a result of the analysis the optimization chart of EMC with a passive screen was plotted. It was revealed that the major optimization criteria for this technology are power inputs. When designing the EMC the parameters of electromagnetic shift inside the inductor and the change of electromagnetic screen skew angle were used as optimization parameters. The optimization of the EMC structures was conducted, subsequent to the results of which the optimization chart was plotted. This permits revealing the least power-consuming structures.
{"title":"Optimization of induction devices for aluminium casting to electromagnetic crystallizer","authors":"I. Rastvorova, A. A. Belitskiy, I. V. Rastvorova","doi":"10.1109/EICONRUS.2018.8317201","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317201","url":null,"abstract":"The paper studies the innovative way of continuous casting based on use of electrodynamic impact of variation magnetic field on liquid metal. The problems of ingot quality improvement, economy of resources are solved. These problems are connected with improvement of an electromagnetic crystallizer design as the crystallizer exerts direct impact on formation of internal structure and a surface of an ingot. Correctly specified geometrical parameters of electromagnetic crystallizer allow minimizing the power consumption during casting, eliminating surface laps and reducing the ingot consertal structure to a minimum. The benefits of the electromagnetic crystallizer for continuous casting are: absence of physical contact between a die and an ingot; possibility to reduce metal circulation to a minimum; manufacturing efficiency increase; working conditions improvement; metal technological properties improvement. In the course of studies, a series of structures was calculated. As a result of the analysis the optimization chart of EMC with a passive screen was plotted. It was revealed that the major optimization criteria for this technology are power inputs. When designing the EMC the parameters of electromagnetic shift inside the inductor and the change of electromagnetic screen skew angle were used as optimization parameters. The optimization of the EMC structures was conducted, subsequent to the results of which the optimization chart was plotted. This permits revealing the least power-consuming structures.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"14 1","pages":"758-760"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74531838","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317177
D. Ivanchenko, R. Salov, E. V. Yakovleva
The article deals with the comparison of Z-source inverter based control systems for the asynchronous drive of gas compressor that is used in oil and gas industry. The relevance of the task is highlighted by the fact that choice of control system determines the reliability and the efficiency of gas system drive. Two types of indirect DC-link voltage control techniques were examined in order to estimate operation effectiveness of control system in dynamic modes. For that purpose simulation model of ZSI fed by induction motor, based on state space averaged modeling method, has been developed utilizing MATLAB/Simulink environment. The simulation results of dynamic performance of the ZSI with single-loop and dual-loop capacitor voltage control techniques during input voltage changes and steady state operations are presented and analyzed.
{"title":"Analysis of Z-source inverter control system for asynchronous drive for gas compressor","authors":"D. Ivanchenko, R. Salov, E. V. Yakovleva","doi":"10.1109/EICONRUS.2018.8317177","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317177","url":null,"abstract":"The article deals with the comparison of Z-source inverter based control systems for the asynchronous drive of gas compressor that is used in oil and gas industry. The relevance of the task is highlighted by the fact that choice of control system determines the reliability and the efficiency of gas system drive. Two types of indirect DC-link voltage control techniques were examined in order to estimate operation effectiveness of control system in dynamic modes. For that purpose simulation model of ZSI fed by induction motor, based on state space averaged modeling method, has been developed utilizing MATLAB/Simulink environment. The simulation results of dynamic performance of the ZSI with single-loop and dual-loop capacitor voltage control techniques during input voltage changes and steady state operations are presented and analyzed.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"37 1","pages":"636-640"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72952327","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317091
I. Chugunkov, Dmitry V. Kabak, Viktor N. Vyunnikov, R. E. Aslanov
Machine learning is one of the fastest growing spheres in IT, but it still has some fundamental problems. Before training a neural network, it's necessary to collect a vast dataset of marked entries. However, manual collection of information takes a lot of time and resources. That is why one of the hardest problems to solve in deep learning is the problem of getting the right data with the proper tags. This paper aims at methods that allow to automatically create or update the marked dataset for building a car model classifier by the parser of known Internet sources, which uses a simple classifier to delete incorrect data. The main goal of this article is to prove that public sources can be used to collect the correctly selected and marked data.
{"title":"Creation of datasets from open sources","authors":"I. Chugunkov, Dmitry V. Kabak, Viktor N. Vyunnikov, R. E. Aslanov","doi":"10.1109/EICONRUS.2018.8317091","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317091","url":null,"abstract":"Machine learning is one of the fastest growing spheres in IT, but it still has some fundamental problems. Before training a neural network, it's necessary to collect a vast dataset of marked entries. However, manual collection of information takes a lot of time and resources. That is why one of the hardest problems to solve in deep learning is the problem of getting the right data with the proper tags. This paper aims at methods that allow to automatically create or update the marked dataset for building a car model classifier by the parser of known Internet sources, which uses a simple classifier to delete incorrect data. The main goal of this article is to prove that public sources can be used to collect the correctly selected and marked data.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"148 1","pages":"295-297"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73034845","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317352
M. V. Kislitsin, Daria D. Nosagina, M. A. Korolyov
Bonding is important part of MEMS, NEMS and three-dimensional integrated circuits manufacture. However, most of bonding methods are high-temperature and require specific environmental conditions such as smoothness and cleanliness of substrate surface, substrate materials, applied forces etc. This chapter is about one of the way to realize wafer bonding, which advantages are low temperatures of bonding process and low requirements for preparation of bonded wafers. Particularly, work concentrates on the first stage of low-temperature wafer bonding, identifying dependence how parameters of the deposition method and annealing influence on the thickness of film obtained from TEOS. The established characteristics will help to receive thickness-controlled films that can be successfully used as intermediate layers for low-temperature wafer bonding — one of the methods of 3D packaging technology.
{"title":"Low-temperature wafer bonding for MEMS and three-dimensional integrated circuits manufacture","authors":"M. V. Kislitsin, Daria D. Nosagina, M. A. Korolyov","doi":"10.1109/EICONRUS.2018.8317352","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317352","url":null,"abstract":"Bonding is important part of MEMS, NEMS and three-dimensional integrated circuits manufacture. However, most of bonding methods are high-temperature and require specific environmental conditions such as smoothness and cleanliness of substrate surface, substrate materials, applied forces etc. This chapter is about one of the way to realize wafer bonding, which advantages are low temperatures of bonding process and low requirements for preparation of bonded wafers. Particularly, work concentrates on the first stage of low-temperature wafer bonding, identifying dependence how parameters of the deposition method and annealing influence on the thickness of film obtained from TEOS. The established characteristics will help to receive thickness-controlled films that can be successfully used as intermediate layers for low-temperature wafer bonding — one of the methods of 3D packaging technology.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"174 1","pages":"1373-1375"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73148606","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317317
I. Vendik, V. Pleskachev, V. Yakovlev, Svetlana Tamilova
A biological object is considered as a complicated dielectric structure with losses. Particularly, the dielectric properties of human bones depend on their state (normal or diseased). Osteoporosis is characterized by a trabecular bone structure deterioration changing the bone density and dielectric permittivity. We modeled the electromagnetic (EM) wave propagation trough the human wrist considered as a multilayer structure comprising bone, muscle, fat etc. EM properties of the wrist bone affect the propagating EM wave. The aim of this study is to investigate the dependence of wave propagation characteristics on the osteoporosis severity, expressed as a change of dielectric permittivity of the wrist bone, which may be useful for osteoporosis diagnostic. Results of the full wave wrist model simulations with different degrees of the osteoporosis severity are presented and discussed.
{"title":"Microwave diagnostics of osteoporosis","authors":"I. Vendik, V. Pleskachev, V. Yakovlev, Svetlana Tamilova","doi":"10.1109/EICONRUS.2018.8317317","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317317","url":null,"abstract":"A biological object is considered as a complicated dielectric structure with losses. Particularly, the dielectric properties of human bones depend on their state (normal or diseased). Osteoporosis is characterized by a trabecular bone structure deterioration changing the bone density and dielectric permittivity. We modeled the electromagnetic (EM) wave propagation trough the human wrist considered as a multilayer structure comprising bone, muscle, fat etc. EM properties of the wrist bone affect the propagating EM wave. The aim of this study is to investigate the dependence of wave propagation characteristics on the osteoporosis severity, expressed as a change of dielectric permittivity of the wrist bone, which may be useful for osteoporosis diagnostic. Results of the full wave wrist model simulations with different degrees of the osteoporosis severity are presented and discussed.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"1 1","pages":"1239-1242"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74281784","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317250
J. Prakosa, L. P. Kozlova
Although the Research Center of Metrology, Indonesian Institute of Sciences, has successfully got accreditation of ISO/IEC 17025:2005 for calibration laboratory on gas flow field in measuring range of 250 ∼ 1200 L/min by uncertainty of 0.8 % in 2016, The facilities to control gas flow rate by valve is still manually. The planning to upgrade to automatic control valve of motor drive is better by design and simulation study to avoid inefficiency of purchase. The purpose of this research is to design and simulate the automatic control valve for gas flow meter calibrator of bell prover. From the simulation and results, the flow rate has linear proportional to the torque requirement of motor valve which the maximum torque value around 0.7 N-m in the highest flow rate. The 24 Volt power supply design has the best result simulation due to the speed and torque of motor.
{"title":"Design and simulation of automatic control valve for gas flow meter calibrator of bell prover","authors":"J. Prakosa, L. P. Kozlova","doi":"10.1109/EICONRUS.2018.8317250","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317250","url":null,"abstract":"Although the Research Center of Metrology, Indonesian Institute of Sciences, has successfully got accreditation of ISO/IEC 17025:2005 for calibration laboratory on gas flow field in measuring range of 250 ∼ 1200 L/min by uncertainty of 0.8 % in 2016, The facilities to control gas flow rate by valve is still manually. The planning to upgrade to automatic control valve of motor drive is better by design and simulation study to avoid inefficiency of purchase. The purpose of this research is to design and simulate the automatic control valve for gas flow meter calibrator of bell prover. From the simulation and results, the flow rate has linear proportional to the torque requirement of motor valve which the maximum torque value around 0.7 N-m in the highest flow rate. The 24 Volt power supply design has the best result simulation due to the speed and torque of motor.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"84 1","pages":"966-969"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74188674","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317035
V. N. Mikhailov, A. Khachaturian
We propose the procedure for measuring the parameters of the sea-surface wind using a Doppler navigation system (DNS) fixed on an aircraft. The DNS with an antenna with x- and y-configured beams is considered. It is shown that the use of data from the y-configured beam model is not enough to provide the required accuracy in determining the speed and direction of the wind. In this regard, an algorithm is proposed for a two-stage measurement of the parameters of the sea-surface wind. The applicability of the proposed approach is confirmed by the results of mathematical modeling, the errors in estimating the speed and direction of the wind are given.
{"title":"Estimation of sea-wind parameters using a Doppler navigation system","authors":"V. N. Mikhailov, A. Khachaturian","doi":"10.1109/EICONRUS.2018.8317035","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317035","url":null,"abstract":"We propose the procedure for measuring the parameters of the sea-surface wind using a Doppler navigation system (DNS) fixed on an aircraft. The DNS with an antenna with x- and y-configured beams is considered. It is shown that the use of data from the y-configured beam model is not enough to provide the required accuracy in determining the speed and direction of the wind. In this regard, an algorithm is proposed for a two-stage measurement of the parameters of the sea-surface wind. The applicability of the proposed approach is confirmed by the results of mathematical modeling, the errors in estimating the speed and direction of the wind are given.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"69 1","pages":"83-85"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74579385","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}
Pub Date : 2018-01-01DOI: 10.1109/EICONRUS.2018.8317077
A. A. Uhov, V. A. Gerasimov, D. K. Kostrin, L. M. Selivanov, V. A. Simon
A non-invasive optical technique for the liquid level metering is described. Features of the used instrumentation technique are discussed. Functional diagram and electric circuit of the developed metering setup are shown. Results of the test measurement are presented.
{"title":"A non-invasive optical technique for the liquid level metering","authors":"A. A. Uhov, V. A. Gerasimov, D. K. Kostrin, L. M. Selivanov, V. A. Simon","doi":"10.1109/EICONRUS.2018.8317077","DOIUrl":"https://doi.org/10.1109/EICONRUS.2018.8317077","url":null,"abstract":"A non-invasive optical technique for the liquid level metering is described. Features of the used instrumentation technique are discussed. Functional diagram and electric circuit of the developed metering setup are shown. Results of the test measurement are presented.","PeriodicalId":6562,"journal":{"name":"2018 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"54 1","pages":"250-252"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74859118","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}
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