D. Denisenko, A. Bugakova, N. Prokopenko, Y. Ivanov, Aleksandr S. Vyrodov
{"title":"Active RC-Filter with Differential Input for Signal Processing of Piezoelectric Sensors","authors":"D. Denisenko, A. Bugakova, N. Prokopenko, Y. Ivanov, Aleksandr S. Vyrodov","doi":"10.1109/EDM.2019.8823386","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823386","url":null,"abstract":"A method is proposed for increasing the guaranteed attenuation of the amplitude-frequency characteristic of the active RC filter (ARCF) for processing piezoelectric signals of sensors outside the band-pass of the desired signal. This effect is provided by the balanced differential input of the ARCF and the original circuit design of its basic functional units. The results of computer simulation and experimental research of the ARCF in the structure of the measuring system of the machine for dynamic of rotors are given, which show that the modified ARCF enable to improve the metrological characteristics of electromechanical balancing systems of this class.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115600366","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}
D. Goncharova, Egor S. Savelev, I. Lapin, Vadim O. Trufanov, V. Svetlichnyi
{"title":"Experimental Equipment and Methodology for Testing the Irradiation Effect on the Antibacterial Activity of Nanoparticles","authors":"D. Goncharova, Egor S. Savelev, I. Lapin, Vadim O. Trufanov, V. Svetlichnyi","doi":"10.1109/EDM.2019.8823492","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823492","url":null,"abstract":"An experimental LEDs-based set-up for testing the irradiation impact on nanoparticles` antibacterial properties has been constructed and validated. The procedure has been adapted to the international standard ISO20743:2013 which is referred to in evaluation of textile materials` antibacterial activity. The influence of 365 nm wavelength irradiation on ZnO-NPs-covered cotton`s activity against S.aureus has been investigated.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"250 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116208911","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}
{"title":"Simulation Model Development for Mobile Networks’ MAC-protocol Performance Estimation","authors":"V. Drozdova, R. Akhpashev, Grigoriy G. Patrushev","doi":"10.1109/EDM.2019.8823234","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823234","url":null,"abstract":"This article presents simulation model development of MAC-protocol with reservation developed by authors. The model is using in 4G and 5G networks. Authors show a comparison of simulation results with analytic characteristics. The model could be applied for performance evaluation of the newest mobile networks.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127173504","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}
S. Zhumazhanova, V. A. Pasenchuk, Denis V. Lukin, D. Vishnyakov, Artem A. Belgorodtsev
{"title":"Informativeness Assessment of the Thermal Pattern Features of the Face and Neck Region in the Tasks of Recognition of the Subject’s Changed State","authors":"S. Zhumazhanova, V. A. Pasenchuk, Denis V. Lukin, D. Vishnyakov, Artem A. Belgorodtsev","doi":"10.1109/EDM.2019.8823524","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823524","url":null,"abstract":"Diagnosis of the functional state of the subject-operator is usually based on the measurement results of psycho-physiological information. Infrared radiation (IR) from various areas of the human body is directly dependent on their blood filling. The fundamental problem in making decisions about a subject in an altered psycho-physiological state is the determination of the space of identifying features. This article is devoted to the assessment of the informativeness of the identification features obtained from the thermograms of twenty-six anatomical areas of the face and neck of a subject-operator in one of four psycho-physiological states. The conclusions about the prospect of use of certain decision-making algorithms for a given feature space were reached, based on the results of computational experiments.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127545793","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}
V. Khmelev, A. N. Slivin, R. Barsukov, V. Nesterov, A. Abramov
{"title":"The Installation of the Filtering Membranes into the Packets for the Mushroom Beds by the Ultrasonic Welding","authors":"V. Khmelev, A. N. Slivin, R. Barsukov, V. Nesterov, A. Abramov","doi":"10.1109/EDM.2019.8823528","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823528","url":null,"abstract":"In this article, the results of experimental studies on the formation of an annular weld using ultrasonic welding are presented. Designed experimental stand for a filtering membrane with a package, for the production of mushroom blocks is intended. Filter membrane and ultrasonic welding provide the aseptic conditions for growing mushrooms. The optimal parameters of ultrasonic exposure time for the formation of annular welds with a diameter of 25 mm and a width of 4 mm of membranes with a thickness of 20-30 μm are determined.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128876489","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}
{"title":"Voltage Control of Autonomous Three-Phase Four-Leg VSI Based on Scalar PR Controllers","authors":"A. Garganeev, Raef Aboelsaud, A. Ibrahim","doi":"10.1109/EDM.2019.8823098","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823098","url":null,"abstract":"A control of a three-phase four-leg autonomous voltage inverter (VSI) based on scalar PR-controllers with as part of an autonomous power supply system (APS) is presented. The proposed method independently controls each phase load voltage in the coordinate system ABC. The control system of the VSI consists of an outer control loop for controlling the load voltages and an inner control loop for controlling the output current of the VSI. To analyze the stability of the system and design the PR regulators, the root locus and the Bode diagram are used. The control signals applied for the VSI switches are provided by Scalar PWM. Studies of operating modes of APS are carried out using MATLAB/SIMULINK. The proposed method shows good tracking of the reference output voltage in the static and dynamic modes of APS.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132919465","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}
{"title":"Converter for Induction Heating Nuts on the Basis of a Series-Parallel Resonant Network","authors":"S. Zapolskiy, A. Osipov","doi":"10.1109/EDM.2019.8823242","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823242","url":null,"abstract":"The induction heating system converter based on series-parallel resonant circuit was considered. The necessary conditions to reduce the resonant circuit input current relative to the inductor current were determined as well as implementation of the inductive-capacitive converter properties. The basic design ratios to align the inductor parameters relative to the frequency converter were obtained. Experimental verification of the results was carried out.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132238615","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}
V. Timofeev, E. Vinter, M. Khatsayuk, A. Fomin, Natalia S. Shakhoval
{"title":"Analysis of the Process of Energy Transformation in Magnetohydrodynamic Stirrer of Liquid Metals with Nonsinusoidal Current","authors":"V. Timofeev, E. Vinter, M. Khatsayuk, A. Fomin, Natalia S. Shakhoval","doi":"10.1109/EDM.2019.8823403","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823403","url":null,"abstract":"This article describes the electromagnetic field analytical model of magnetohydrodynamic (MHD) stirrer with nonsinusoidal current, built with the account of the longitudinal edge effect. The solution is obtained in the form of a Fourier series in a comprehensive way. Differential and integral properties of the system have been defined. There have been received differential and integral characteristics, which are the basis for building the power supply source and control systems for the liquid metal stirring process.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"938 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132386386","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}
{"title":"Algorithm for an Estimation of the Electromagnetic Field Uniformity in the Working Volume of a Reverberation Chamber","authors":"A. V. Demakov, M. Komnatnov","doi":"10.1109/EDM.2019.8823481","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823481","url":null,"abstract":"An analytical model for a rapid estimation of the distribution of the electromagnetic field in the working volume of a reverberation chamber (RC) with a rectangular enclosure is presented. The designed algorithm and software implementation of this model are described and an analysis of the non-uniform distribution of the E-field in the working volume of the RC with dimensions of 2.4×0.9×1.8 m3 is performed. The analysis of the obtained results in the form of frequency dependences of the standard deviation of the components of the E-field strength is performed in accordance with IEC 61000-4-21.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114088953","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}
V. F. Dmitrikov, Lev E. Frid, Artyom E. Belayev, A. Y. Petrochenko, Zinaida V. Zaytseva
{"title":"Synthesis of Equivalent Circuits for Chokes and Capacitors in a Wide Range of Frequencies Taking into Account Dynamic Processes in Dielectric and Magnetic Materials","authors":"V. F. Dmitrikov, Lev E. Frid, Artyom E. Belayev, A. Y. Petrochenko, Zinaida V. Zaytseva","doi":"10.1109/EDM.2019.8823489","DOIUrl":"https://doi.org/10.1109/EDM.2019.8823489","url":null,"abstract":"Based on derived phenomenological equations for dynamic processes in domain structures of dielectric materials of capacitors and ferromagnetic materials of choke cores equivalent electric structural-parametric circuits are suggested for capacitors and chokes. The presence is proved of an inductive component in the impedance of capacitors due to low-frequency resonance of the capacitor’s dielectric. The presence is proved of a capacitive component in the impedance of chokes due to low-frequency resonance of the choke’s core.","PeriodicalId":216376,"journal":{"name":"2019 20th International Conference of Young Specialists on Micro/Nanotechnologies and Electron Devices (EDM)","volume":"197 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132139158","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}