Pub Date : 2019-02-28DOI: 10.1109/EICONRUS.2019.8657276
I. Smolyanov
The paper considers an approach to calculate levitation force produced by traction linear induction motors for purposes of transporting minerals from an open cast mine. Calculation of the levitation force is not evidence problem. In the artwork emphasis is placed on improving of calculation accuracy of the electromagnetic levitation force. Electromagnetic fields are calculated by finite element analysis for 2D-formulation. The electromagnetic levitation forces are calculated by Lorentz’s force, Maxwell’s tensor. An influence of back iron thickness on electromagnetic force is considered. Results show addictions of friction force dependent on nipping property produced by levitation and attractive forces.
{"title":"Study of Electrodynamic Levitation Force in a Traction Linear Induction Motor","authors":"I. Smolyanov","doi":"10.1109/EICONRUS.2019.8657276","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8657276","url":null,"abstract":"The paper considers an approach to calculate levitation force produced by traction linear induction motors for purposes of transporting minerals from an open cast mine. Calculation of the levitation force is not evidence problem. In the artwork emphasis is placed on improving of calculation accuracy of the electromagnetic levitation force. Electromagnetic fields are calculated by finite element analysis for 2D-formulation. The electromagnetic levitation forces are calculated by Lorentz’s force, Maxwell’s tensor. An influence of back iron thickness on electromagnetic force is considered. Results show addictions of friction force dependent on nipping property produced by levitation and attractive forces.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"94 1","pages":"1083-1087"},"PeriodicalIF":0.0,"publicationDate":"2019-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81757887","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 : 2019-02-28DOI: 10.1109/EICONRUS.2019.8657167
H. T. Yani Achsan, W. Wibowo, Muhammad Muhtar Baswara Achsan, Diki Gita Purnama, Kenny Badjora Lubis
The Indonesian Government has announced several policies to mandate lecturers and students, the vast majority of Indonesian researchers, to publish scientific articles. The policies are considered very effective; it increased the quantity of Indonesian scientific articles tremendously. Unfortunately, we did not know the quality of the articles. The objective of this research is to assess the quality of Indonesian scientific articles. For comparison purpose, we also assess the quality of Indonesia neighboring countries scientific articles i.e. Malaysia, Singapore, Thailand, and Vietnam. This research used three methods to assess the quality of scientific papers, they were data mining, bibliometrics, and scientometrics. The dataset used was mined from Scopus web database. The results of this research are: a) the quality of Indonesian scientific articles is the lowest, b) efficiency and effectivity of Indonesian scientific articles is low, and c) research fund is directly proportional to research quality.
{"title":"The Quality of Indonesian Scientific Articles and Its Neighboring Countries","authors":"H. T. Yani Achsan, W. Wibowo, Muhammad Muhtar Baswara Achsan, Diki Gita Purnama, Kenny Badjora Lubis","doi":"10.1109/EICONRUS.2019.8657167","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8657167","url":null,"abstract":"The Indonesian Government has announced several policies to mandate lecturers and students, the vast majority of Indonesian researchers, to publish scientific articles. The policies are considered very effective; it increased the quantity of Indonesian scientific articles tremendously. Unfortunately, we did not know the quality of the articles. The objective of this research is to assess the quality of Indonesian scientific articles. For comparison purpose, we also assess the quality of Indonesia neighboring countries scientific articles i.e. Malaysia, Singapore, Thailand, and Vietnam. This research used three methods to assess the quality of scientific papers, they were data mining, bibliometrics, and scientometrics. The dataset used was mined from Scopus web database. The results of this research are: a) the quality of Indonesian scientific articles is the lowest, b) efficiency and effectivity of Indonesian scientific articles is low, and c) research fund is directly proportional to research quality.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"67 1","pages":"174-178"},"PeriodicalIF":0.0,"publicationDate":"2019-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73248828","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 : 2019-01-01DOI: 10.1109/EICONRUS.2019.8657156
A. Morozov, N. Dobroskok, Victor S. Lavrinovsiy, O. V. Mohova
The Multi-motor control systems have been increasingly used in many ways for mechanical and electrical drives. In particular, multi-motor drive implementation in high power ship propulsion systems is described in this article. The twin propelled motor which is used as the research subject consists of two mechanically coupled double star induction motors with separate power supply of each stator winding from certain frequency converter. The issues of both voltage synchronization in each pair of frequency converters working in parallel, and load alignment between induction motors are discussed in the article. The modeling results of the proposed interrelated control system are confirmed by the relevant experiments. Finally, the control system offered in this article allows providing sustainable operation of propulsion system in all working conditions.
{"title":"Interrelated Control of the Multi–Motor Electrical Drive","authors":"A. Morozov, N. Dobroskok, Victor S. Lavrinovsiy, O. V. Mohova","doi":"10.1109/EICONRUS.2019.8657156","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8657156","url":null,"abstract":"The Multi-motor control systems have been increasingly used in many ways for mechanical and electrical drives. In particular, multi-motor drive implementation in high power ship propulsion systems is described in this article. The twin propelled motor which is used as the research subject consists of two mechanically coupled double star induction motors with separate power supply of each stator winding from certain frequency converter. The issues of both voltage synchronization in each pair of frequency converters working in parallel, and load alignment between induction motors are discussed in the article. The modeling results of the proposed interrelated control system are confirmed by the relevant experiments. Finally, the control system offered in this article allows providing sustainable operation of propulsion system in all working conditions.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"59 1","pages":"614-619"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73505902","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 : 2019-01-01DOI: 10.1109/EICONRUS.2019.8657211
A. Kolesnikov, T. Lomachenko, T. Kokodey, Vitalina V. Khitushchenko, Yuriy I. Mihailov
The article describes implementation of a strategy of visualization and interactive support for university level educational digitalization. Namely, within the e-learning environment for English learners, a model of visualization and interactive support of the educational process is developed. The structure of this model includes two modules: external web services and interactive activities of LMS Moodle. We consider such web services that provide visualization of the educational process such as: Biteable.com, Canva.com, Mindomo.com, and WordArt.com. We also consider web services that are used for interactive support of the learning process, such as Learningapps.org and Exelearning.net. The module of interactive activities of the LMS Moodle is used to conduct knowledge testing (ex.: task, lecture, survey, test, H5P, Scorm package) and to enable communication between students (ex.: forum, glossary, chat, messaging, webinar, seminar). The suggested model is tested using e-courses developed at Sevastopol State University (SevSU) in LMS Moodle.
{"title":"A Strategy of Visualization and Interactive Support for University Level Educational Digitalization","authors":"A. Kolesnikov, T. Lomachenko, T. Kokodey, Vitalina V. Khitushchenko, Yuriy I. Mihailov","doi":"10.1109/EICONRUS.2019.8657211","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8657211","url":null,"abstract":"The article describes implementation of a strategy of visualization and interactive support for university level educational digitalization. Namely, within the e-learning environment for English learners, a model of visualization and interactive support of the educational process is developed. The structure of this model includes two modules: external web services and interactive activities of LMS Moodle. We consider such web services that provide visualization of the educational process such as: Biteable.com, Canva.com, Mindomo.com, and WordArt.com. We also consider web services that are used for interactive support of the learning process, such as Learningapps.org and Exelearning.net. The module of interactive activities of the LMS Moodle is used to conduct knowledge testing (ex.: task, lecture, survey, test, H5P, Scorm package) and to enable communication between students (ex.: forum, glossary, chat, messaging, webinar, seminar). The suggested model is tested using e-courses developed at Sevastopol State University (SevSU) in LMS Moodle.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"82 1","pages":"1412-1414"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75161193","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 : 2019-01-01DOI: 10.1109/EICONRUS.2019.8657293
Yulia Nazarkina, V. Rusakov, Anton A. Salnikov, A. Dronov, D. Dronova
The preparation of nanostructured tungsten oxide layers with a high effective surface area on the low purity W foils was studied. Several regimes for nanostructured tungsten oxide layers formation with different morphology were found. The photocatalytic properties of the WO3 layers with different morphology were investigated and compared.
{"title":"Influence of Anodic Oxidation and Post-Processing Conditions on the Morphology and Photocatalytic Properties of Nanosructured WO3 Layers","authors":"Yulia Nazarkina, V. Rusakov, Anton A. Salnikov, A. Dronov, D. Dronova","doi":"10.1109/EICONRUS.2019.8657293","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8657293","url":null,"abstract":"The preparation of nanostructured tungsten oxide layers with a high effective surface area on the low purity W foils was studied. Several regimes for nanostructured tungsten oxide layers formation with different morphology were found. The photocatalytic properties of the WO3 layers with different morphology were investigated and compared.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"115 1","pages":"1951-1955"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74897716","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 : 2019-01-01DOI: 10.1109/EICONRUS.2019.8657225
Yury Polikarpov, A. Romashkin, N. Struchkov, D. Levin
It was investigated to use the mixture of solvents with different evaporation rates for spray deposition of high uniform CNT films on flexible polymer substrates and substrates with a height differences about 2 micron, near which the formation of nonuniformities is possible when using non-optimal solution composition. The degree of uniformity was estimated by analysis of the surface distribution of the Raman peaks intensity corresponding to CNT. It was shown, in this way, that uniformity was significantly depend which solvent for CNT solution had been used, especially for substrate with patterned structures. In addition, a significant change of resistivity and intensity of Raman scattering of CNT in films was observed after formic acid treatment due to the removal of residual solvent. The obtained results can be used for development of transparent conducting electrodes for organic photovoltaic cells, sensor and autoemission structures.
{"title":"High Uniform Carbon Nanotube Thin Films Spray Deposition on Substrates with Patterned Structures Having Height Difference","authors":"Yury Polikarpov, A. Romashkin, N. Struchkov, D. Levin","doi":"10.1109/EICONRUS.2019.8657225","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8657225","url":null,"abstract":"It was investigated to use the mixture of solvents with different evaporation rates for spray deposition of high uniform CNT films on flexible polymer substrates and substrates with a height differences about 2 micron, near which the formation of nonuniformities is possible when using non-optimal solution composition. The degree of uniformity was estimated by analysis of the surface distribution of the Raman peaks intensity corresponding to CNT. It was shown, in this way, that uniformity was significantly depend which solvent for CNT solution had been used, especially for substrate with patterned structures. In addition, a significant change of resistivity and intensity of Raman scattering of CNT in films was observed after formic acid treatment due to the removal of residual solvent. The obtained results can be used for development of transparent conducting electrodes for organic photovoltaic cells, sensor and autoemission structures.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"37 1","pages":"1980-1985"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75500481","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 : 2019-01-01DOI: 10.1109/EICONRUS.2019.8656916
V. Bespalov, A. A. Imanova, E. Tulegenov
The article shows that a contactless electric drive with a field regulated reluctance machine can be successfully applied to realize the movement of the traction mechanisms. The proposed electric drive is simplicity of the design of the electric machine, its high manufacturability, high mechanical strength and rigidity of the rotor, and the absence of windings on the rotor. A feature of the proposed solution is that, due to the mutual orthogonal spatial arrangement of the stator windings of each phase, when the turns of one of the series-connected windings are opposite the interpolar gap and thus create a magnetic flux directed along the magnetic axis of the rotor, the turns of the second winding of this phase are above the pole , interact with the flow of excitation of the first winding, creating an electromagnetic torque of the electric machine. The presented diagrams of variables of the electric drive confirm the possibility of realization of all operating modes of the traction electric drive.
{"title":"Mechatronic Modules of Traction Electrical Drive","authors":"V. Bespalov, A. A. Imanova, E. Tulegenov","doi":"10.1109/EICONRUS.2019.8656916","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8656916","url":null,"abstract":"The article shows that a contactless electric drive with a field regulated reluctance machine can be successfully applied to realize the movement of the traction mechanisms. The proposed electric drive is simplicity of the design of the electric machine, its high manufacturability, high mechanical strength and rigidity of the rotor, and the absence of windings on the rotor. A feature of the proposed solution is that, due to the mutual orthogonal spatial arrangement of the stator windings of each phase, when the turns of one of the series-connected windings are opposite the interpolar gap and thus create a magnetic flux directed along the magnetic axis of the rotor, the turns of the second winding of this phase are above the pole , interact with the flow of excitation of the first winding, creating an electromagnetic torque of the electric machine. The presented diagrams of variables of the electric drive confirm the possibility of realization of all operating modes of the traction electric drive.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"1 1","pages":"442-446"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78606699","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 : 2019-01-01DOI: 10.1109/EICONRUS.2019.8656864
Mary V. Antonovich, O. Druzhina, Veronika O. Serebryakova, D. Butusov, E. Kopets
In this paper we study the behavior of a chaotic circuit with an inductive sensing element used to determine the presence of a metallic target. A new inductive circuit alternative to the Chua chaotic circuit is proposed. A comparison of methods for chaotic oscillations analysis intended to extract useful information from the received signal is carried out. As a result, an approach is developed allowing to calculate the distance to the target. The simulation results show the possibility of designing a chaotic proximity sensor with notable advantages over conventional sensors.
{"title":"The Analysis of Oscillations in Chaotic Circuit with Sensitive Inductive Coil","authors":"Mary V. Antonovich, O. Druzhina, Veronika O. Serebryakova, D. Butusov, E. Kopets","doi":"10.1109/EICONRUS.2019.8656864","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8656864","url":null,"abstract":"In this paper we study the behavior of a chaotic circuit with an inductive sensing element used to determine the presence of a metallic target. A new inductive circuit alternative to the Chua chaotic circuit is proposed. A comparison of methods for chaotic oscillations analysis intended to extract useful information from the received signal is carried out. As a result, an approach is developed allowing to calculate the distance to the target. The simulation results show the possibility of designing a chaotic proximity sensor with notable advantages over conventional sensors.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"30 1","pages":"61-65"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75899493","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 : 2019-01-01DOI: 10.1109/EICONRUS.2019.8656660
E. Feklistov, O. Emelyanov
Currently, cold atmospheric plasma (CAP) generators are applied for biological and medical investigations. There are several methods of cold plasma formation. In this paper optimization of electrode system is performed for portable CAP generator producing pulsed corona discharge. The cylindrical ground electrode shape and needle tip-dielectric surface distance optimization were performed. The pulsed and voltage-current characteristics of discharge for optimal electrode systems are presented.
{"title":"Optimization of Cold Atmospheric Plasma Generator Electrode System","authors":"E. Feklistov, O. Emelyanov","doi":"10.1109/EICONRUS.2019.8656660","DOIUrl":"https://doi.org/10.1109/EICONRUS.2019.8656660","url":null,"abstract":"Currently, cold atmospheric plasma (CAP) generators are applied for biological and medical investigations. There are several methods of cold plasma formation. In this paper optimization of electrode system is performed for portable CAP generator producing pulsed corona discharge. The cylindrical ground electrode shape and needle tip-dielectric surface distance optimization were performed. The pulsed and voltage-current characteristics of discharge for optimal electrode systems are presented.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"54 1","pages":"803-807"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79065876","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 : 2019-01-01DOI: 10.1109/eiconrus.2019.8657186
V. Alekseev, P. Korolev, N. V. Orlova, Dmitriy V. Pimenov, V. Tsvetkov
Here we examine territory assessment using territorial value rank tests as to flora and fauna species’ habitation for further planning of industrial intervention into natural ecosystems on the basis of geo-information technologies.
{"title":"Territory Assessment Taking Into Account the Value of Flora and Fauna","authors":"V. Alekseev, P. Korolev, N. V. Orlova, Dmitriy V. Pimenov, V. Tsvetkov","doi":"10.1109/eiconrus.2019.8657186","DOIUrl":"https://doi.org/10.1109/eiconrus.2019.8657186","url":null,"abstract":"Here we examine territory assessment using territorial value rank tests as to flora and fauna species’ habitation for further planning of industrial intervention into natural ecosystems on the basis of geo-information technologies.","PeriodicalId":6748,"journal":{"name":"2019 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (EIConRus)","volume":"56 1","pages":"1255-1257"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79335895","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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