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2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)最新文献

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Analysis of the Electrophysical and Thermophysical Properties of Copper-Graphite Material for Arcing Contacts of a High-Current Low-Voltage Circuit Breaker 大电流低压断路器电弧触头铜石墨材料电物理和热物理性能分析
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396372
P. Derevyankin, Dmitriy S. Kriskovets, V. Frolov, B. A. Yushin
{"title":"Analysis of the Electrophysical and Thermophysical Properties of Copper-Graphite Material for Arcing Contacts of a High-Current Low-Voltage Circuit Breaker","authors":"P. Derevyankin, Dmitriy S. Kriskovets, V. Frolov, B. A. Yushin","doi":"10.1109/ElConRus51938.2021.9396372","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396372","url":null,"abstract":"Thermal wear of electric contacts significantly influences the operation period of medium- and high-current low-voltage circuit breakers. This wear also depends on the material properties of the breaker arcing contacts. The paper discusses the influence of composition of the material of arc-extinguishing contacts on the electrophysical and thermophysical properties of the circuit breaker. The paper presents the results of an experimental analysis of the thermal conductivity, heat capacity and electrical conductivity of a copper-based composite material with the addition of graphite obtained by plasma spraying in air. The obtained experimental data are compared with calculation results of material properties. A mathematical model of arc burning over a hemispherical surface of an electrode with a composite coating was developed based on the obtained experimental data.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"214 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133838996","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
In Silico Testing of a Control Algorithm for a Personalized Insulin Therapy System 个性化胰岛素治疗系统控制算法的计算机测试
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396210
K. V. Pozhar, N. A. Bazaev, E. L. Litinskaia
{"title":"In Silico Testing of a Control Algorithm for a Personalized Insulin Therapy System","authors":"K. V. Pozhar, N. A. Bazaev, E. L. Litinskaia","doi":"10.1109/ElConRus51938.2021.9396210","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396210","url":null,"abstract":"Developing of a closed-loop system for blood glucose control is one of the main research lines in the diabetes mellitus treatment. The work proposes the control algorithm for blood glucose maintenance in the physiological range. The controller includes proportional regulation for automatic adjustment of the basal insulin infusion rate and optimal bolus calculation. The algorithm takes into account continuous blood glucose measuring, meal data and some personal patient data such as basic basal insulin infusion rate and insulin sensitivity. In silico tests of the proposed controller were carried out with the UVA/Padova type 1 diabetes mellitus simulator which allows glucose metabolic simulation as well as glucose meter and insulin pump modeling. Simulations of 24-hour closed-loop regulation with 4 meals for 9 adults and 10 adolescents shows promising results for the algorithm potential appliance in a closed-loop blood glucose control system","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115189190","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
[ElConRus 2021 Title Page] [ElConRus 2021标题页]
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/elconrus51938.2021.9396679
{"title":"[ElConRus 2021 Title Page]","authors":"","doi":"10.1109/elconrus51938.2021.9396679","DOIUrl":"https://doi.org/10.1109/elconrus51938.2021.9396679","url":null,"abstract":"","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115530188","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
A usage of Client's Resources to Reduce Computing Costs in Web Applications 在Web应用程序中使用客户端资源以减少计算成本
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396281
Mark S. Kliachin, M. Afanasev, N. Mamedova, Ekaterina V. Makarenkova
{"title":"A usage of Client's Resources to Reduce Computing Costs in Web Applications","authors":"Mark S. Kliachin, M. Afanasev, N. Mamedova, Ekaterina V. Makarenkova","doi":"10.1109/ElConRus51938.2021.9396281","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396281","url":null,"abstract":"In the article the authors describe one of the possible approaches to solving the problem of performing \"heavy\" applied computations in web applications. This approach is based on dividing the available computing power into groups according to the cost criterion and using client devices to perform calculations. The implementation of this approach involves reducing the costs of IT infrastructure when solving typical tasks for web-oriented systems.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115855946","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
Pasty Materials Prompt Assessment Method 膏体材料快速评估方法
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396353
S. Artemova, A. I. Ladynin, Tri Vu Chien, M. M. Kamenskaia, Tatiana A. Ryabchik
{"title":"Pasty Materials Prompt Assessment Method","authors":"S. Artemova, A. I. Ladynin, Tri Vu Chien, M. M. Kamenskaia, Tatiana A. Ryabchik","doi":"10.1109/ElConRus51938.2021.9396353","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396353","url":null,"abstract":"During drying process control according to the manufactured products and productivity quality loss minimization criteria, an important task is rapid pasty materials moisture assessment. Due to a control object features number, the drying process, or the control process itself, the known measuring devices cannot be used to achieve the criteria formulated above. Therefore, a method is proposed for the paste material moisture rapid assessment during its drying. The method features neural networks, built on pasty materials drying process most influent parameters’ significant sample basis. The article provides the described method usage example implementing device. The developed method makes it possible to evaluate pasty material moisture during its drying in real-time with a relative error less than 2%, which makes rapid control action synthesis possible, aimed to minimize the desired criteria.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124211505","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
3d Image Compression with Variable Fragments 3d图像压缩与可变片段
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396735
E. Sokolova, A. Nyrkov, Aleksei N. Ivanovskii
{"title":"3d Image Compression with Variable Fragments","authors":"E. Sokolova, A. Nyrkov, Aleksei N. Ivanovskii","doi":"10.1109/ElConRus51938.2021.9396735","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396735","url":null,"abstract":"The article describes the developed algorithm model for the 3D-images compression with variable fragments allowing to compress the static images with compression coefficient (from 1 to 64), depicts the main compression strategy principles, illustrates the program interface and presents the comparison of the experiments results on various static images.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124237307","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
Application of Wiener Filter to Suppress White Noise in Images: Wavelet vs Fourier Basis 应用维纳滤波器抑制图像中的白噪声:小波与傅立叶基
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396470
Kurban A. Alimagadov, S. Umnyashkin
{"title":"Application of Wiener Filter to Suppress White Noise in Images: Wavelet vs Fourier Basis","authors":"Kurban A. Alimagadov, S. Umnyashkin","doi":"10.1109/ElConRus51938.2021.9396470","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396470","url":null,"abstract":"A method for suppressing additive white noise in images based on Wiener filtering in the domain of discrete wavelet transform (DWT) is proposed. The method outperforms such traditional methods as \"hard\" and \"soft\" DWT thresholding. Having less computational complexity, the proposed method shows the results of denoising similar to Wiener filtering in the frequency domain.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114782630","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
Dangerous Resonant Phenomena in Power Supply Systems on the Second Harmonic Frequency Become Real 供电系统二次谐波上的危险谐振现象成为现实
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396224
Maksim E. Verner, P. Shirokov, A. Kuznetsov, Leonid A. Kuchumov, Maria A. Lyulina
{"title":"Dangerous Resonant Phenomena in Power Supply Systems on the Second Harmonic Frequency Become Real","authors":"Maksim E. Verner, P. Shirokov, A. Kuznetsov, Leonid A. Kuchumov, Maria A. Lyulina","doi":"10.1109/ElConRus51938.2021.9396224","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396224","url":null,"abstract":"The article investigates the conditions under which in power supply systems with a nonlinear load and filter-compensating devices designed to filter higher harmonics and compensate for the reactive power of the load, they can create the possibility of developing dangerous resonant phenomena at a frequency of 100 Hz (second harmonic). Analytical estimations of the lowest values of the resonant frequencies, inherent in such systems, which depends on short circuit power in the node of filter installation, on the tuning frequencies of filter branches and their capacitive reactive power at the fundamental frequency, are performed. It is shown that the possibility of approaching the lowest resonant frequency to 100 Hz sharply increases in the presence of a third harmonic filter.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114797678","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
Ensuring the Environmental Safety of MSW by Using Fiber Optical Sensors Based on Oxyfluoride Glasses 基于氟氧玻璃的光纤传感器确保城市生活垃圾的环境安全
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396230
D. Agafonova, Daniyar Sherimov, A. Belorus, I. M. Pleshanov, A. Timchenko
{"title":"Ensuring the Environmental Safety of MSW by Using Fiber Optical Sensors Based on Oxyfluoride Glasses","authors":"D. Agafonova, Daniyar Sherimov, A. Belorus, I. M. Pleshanov, A. Timchenko","doi":"10.1109/ElConRus51938.2021.9396230","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396230","url":null,"abstract":"An effective and promising means of ensuring the safety of MSW landfills are optical sensors used to control temperature and detect electric sparks. In this work, oxyfluoride glasses of the following composition were studied: SiO2 (40) – AlF3 (5) –PbF2 (18) –CdF2 (29) –ZnF2 (5) with the addition of AgNO3 (4). Glasses were synthesized by ion exchange. The intensity of luminescence when heated from 30 - 200 ° C changes 8 times. The sensitivity of oxyfluoride glass with molecular silver clusters was determined, which is 0.051 dB / ° C. The use of optical spark sensors and optical temperature sensors together gives a complete informational picture of what is happening in the places of their installation at the MSW.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117017584","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
Output Power of Miniature Bio Fuel Cell versus Anode and Cathode Material Type 微型生物燃料电池输出功率与正极材料类型的关系
2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus) Pub Date : 2021-01-26 DOI: 10.1109/ElConRus51938.2021.9396271
A. V. Pudova, I. Mandrik, Aliaksandra D. Kolesova, T. M. Zimina, D. Snarskaya
{"title":"Output Power of Miniature Bio Fuel Cell versus Anode and Cathode Material Type","authors":"A. V. Pudova, I. Mandrik, Aliaksandra D. Kolesova, T. M. Zimina, D. Snarskaya","doi":"10.1109/ElConRus51938.2021.9396271","DOIUrl":"https://doi.org/10.1109/ElConRus51938.2021.9396271","url":null,"abstract":"The need for renewable fuel sources make it important to develop biofuel cells based on cyanobacteria. In the previous work we found out that among cyaqnobacteria strains Synechococcus was more effective than Anabaena, and maximum efficiency with hybrid carbon anode was ~2 mW/m2. In this work we tested a number of hybrid carbon anodes including carbon felt and carbon veil. After analyzing and testing all the types of carbon used, it was concluded that the highest power output of 10 mW/m2 was achieved using carbon felt as the anode. This can be explained by the fact that this material, in comparison with the others, has a large surface area to volume ratio and porosity, which is a favorable factor for the creation and growth of cyanobacterial biofilms. Having received the output power of one cell, a theoretical calculation was made of the power of the matrix of 8 cells under ideal conditions. This power was about 4 μW, which is 2.7 times higher than the power of one such cell. This calculation is theoretical, so it is likely that in practice, due to the unpredictability of living organisms, this power will be slightly different. The rationale for this is that connecting multiple biological devices can be much more difficult than connecting conventional batteries or supercapacitors, because there is the potential for significant performance degradation due to varying impedance mismatches between stored devices. The possible large voltage drop is mainly due to the uneven distribution of the performance of individual units and the subsequent voltage reversal from the less efficient cells.","PeriodicalId":447345,"journal":{"name":"2021 IEEE Conference of Russian Young Researchers in Electrical and Electronic Engineering (ElConRus)","volume":"127 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117113102","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
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