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2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)最新文献

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Automated design of digital systems with parallel architecture 并行结构数字系统的自动化设计
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102229
V. Andreev, D. Butusov, A. Karimov, T. Karimov
{"title":"Automated design of digital systems with parallel architecture","authors":"V. Andreev, D. Butusov, A. Karimov, T. Karimov","doi":"10.1109/EICONRUSNW.2015.7102229","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102229","url":null,"abstract":"The article discusses the modification of a digital signal processing systems design method, based on the parallel decomposition of dynamical systems, which can be described by a transfer function. This method is suitable for the development of digital control and signal processing systems with higher precision and lower delay characteristics by parallelizing the computation process. The program algorithms that allow the automatic conversion of the dynamical system models in the form of a transfer function or zero-pole-gain model to the sum of first and second order transfer functions are represented. A validation of the described method is made by creating and simulating dynamical system model in NI LabVIEW development system. Analysis of the efficiency and accuracy of the derived solution in the time domain is performed. It is shown that the proposed implementation of a dynamical system model can replace the classical approaches to implementation, and is suitable for solving the current problems of digital signal processing.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133265030","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 of a compact 60kW three-phase asymmetry half-bridge power convertor with specifically designed busbar for switched reluctance machines 紧凑型60kW三相非对称半桥功率变换器的开发，具有专门设计的开关磁阻电机母线
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102287
Xin Deng, Y. Huo, Qing Wang, R. Zhao, H. Chen, X. Ma, X. Wang
{"title":"Development of a compact 60kW three-phase asymmetry half-bridge power convertor with specifically designed busbar for switched reluctance machines","authors":"Xin Deng, Y. Huo, Qing Wang, R. Zhao, H. Chen, X. Ma, X. Wang","doi":"10.1109/EICONRUSNW.2015.7102287","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102287","url":null,"abstract":"This paper presents a power convertor design of a 60kW three-phase asymmetry half-bridge power convertor for switched reluctance machines (SRM). With established topology, voltage overshoot is sufficiently analyzed theoretically. To minimize voltage overshoot, this paper optimized the structure of main circuits, snubber capacitors and drive circuits. When dealing with main circuits structure, a low inductance busbar design with optimal capacitors arrangement is proposed for stray inductance minimization. For drive circuits, active clamp circuits are adopted to limit current reduction. Take minimized stray inductance and active clamped circuits into consideration, mathematic model between snubber capacitors and voltage overshoot is proposed for optimization. In the end, feasibility and improved performance are demonstrated with simulation and experiments.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128600905","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
EMC evaluation of three level NPC converter based on space vector PWM 基于空间矢量PWM的三电平NPC变换器电磁兼容性评估
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102269
A. Maklakov, A. Radionov
{"title":"EMC evaluation of three level NPC converter based on space vector PWM","authors":"A. Maklakov, A. Radionov","doi":"10.1109/EICONRUSNW.2015.7102269","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102269","url":null,"abstract":"This paper addresses the electromagnetic compatibility (EMC) evaluation of three level neutral point clamped (NPC) converter based on different feasibility of space vector pulse wide modulation (SVPWM). This paper will review of a classical SVPWM technique with various switching sequences of the base space vectors (BSVs) within the range of sampling periods for three level NPC converters. The studies by mathematical modeling of the three level NPC converter and SVPWM technique in the Matlab/Simulink program were carried out. It was established that the increasing of switching sequence of the BSVs within the range of the sampling period can be used for decreasing of total harmonic distortional (THD). The THD diagrams of the various switching sequences of the BSVs within the different range of the sampling periods for the three level NPC converter are presented. The research results can be used to assess the EMC powerful three level NPC active rectifiers or inverters and select switching sequence of the BSVs within the range of the sampling period to minimize the THD voltage and current.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125800428","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: 19
Influence of EMF induced by currents of overhead lines on RMS value of ice-melting current 架空线路电流感应电动势对融冰电流均方根值的影响
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102266
N. Korovkin, V. Goncharov, N. Silin
{"title":"Influence of EMF induced by currents of overhead lines on RMS value of ice-melting current","authors":"N. Korovkin, V. Goncharov, N. Silin","doi":"10.1109/EICONRUSNW.2015.7102266","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102266","url":null,"abstract":"Ice covering represents a huge danger for transmission lines (TL) and ground wires (GW). It may lead to short circuits and even wires' breakage. To prevent it, ice-melting procedure is required. The currents of operating TL influence on the de-icing process. A mathematical model of the ice-melting circuit was developed which makes possible the estimation of this influence. Parameters of the model are explained and calculated. The main ice-melting diagrams are considered. The methodology of determination of induced EMF value in ice-melting loop is described. Ice-melting current curves for different ice-melting diagrams and phases disposition variants are compared. RMS values of current are calculated. The difference is analyzed. Ways for future improvement of the model are described.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122280720","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
The use of quartz packaging for SAW-based sensors 采用石英封装的saw基传感器
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102226
D. Lukyanov, S. Shevchenko, A. Kukaev, E. Filippova, M. Khivrich
{"title":"The use of quartz packaging for SAW-based sensors","authors":"D. Lukyanov, S. Shevchenko, A. Kukaev, E. Filippova, M. Khivrich","doi":"10.1109/EICONRUSNW.2015.7102226","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102226","url":null,"abstract":"The importance of the use of silica packing for gyroscopes and accelerometers quartz packaging is demonstrated. Technology of quartz packaging providing the ability to adjust the frequency of the laser resonator and the simultaneous formation of structures on opposite sides of the console using laser is discussed.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127733377","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: 3
Coefficient estimation of the energy functional area term 能量泛函面积项的系数估计
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102282
Andrey Turkin, A. Sotnikov, Dmitry Fionov, A. Shipatov, Cedric Belloc
{"title":"Coefficient estimation of the energy functional area term","authors":"Andrey Turkin, A. Sotnikov, Dmitry Fionov, A. Shipatov, Cedric Belloc","doi":"10.1109/EICONRUSNW.2015.7102282","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102282","url":null,"abstract":"Many applications of computer vision, such as variation frameworks, operate using level set methods which require some unknown parameters to be chosen before evolution of the level set function. In general, the parameters should be estimated using provided data, however, in some cases, it can be defined empirically. The present work focuses on estimation of the coefficient in the energy functional that computes a weighted area of the region inside the contour and speeds up its motion toward the object boundaries. The paper discusses a new approach for the coefficient estimation comprised the image features such as mean and variance values of pixel intensities and image gradients. The advantages of the precise estimation of this parameter are following: (1) the convergence of the evaluation process is getting faster if the value of the coefficient in the weighted area term is higher that, therefore, may speed up the curve evolution; (2) the contour may pass through the object boundary in some lower contrast images if the coefficient is too large, thus the calculation of the coefficient may avoid this effect called boundary leakage. The provided result shows that the suggested approach on parameter estimation can increase the speed and quality of the convergence driving the motion of the zero level curve in images with different contrast.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133062078","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
A flow reactor for synthesis of nanoparticles with a system of optical diagnostics 带光学诊断系统的纳米颗粒合成流动反应器
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102220
O. Aleksandrova, L. Matyushkin, V. A. Moshnikov, O. Ryzhov
{"title":"A flow reactor for synthesis of nanoparticles with a system of optical diagnostics","authors":"O. Aleksandrova, L. Matyushkin, V. A. Moshnikov, O. Ryzhov","doi":"10.1109/EICONRUSNW.2015.7102220","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102220","url":null,"abstract":"We propose a method of high-temperature synthesis of nanoparticles in a flow reactor as replacement for popular \"hot injection\" synthesis of semiconductor nanocrystals in a glass flask. The main advantages are possibility of continuous nanoparticles production, great technique flexibility for different materials and lower cost of the final products in comparison with currently applied methods.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131525788","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: 3
Opening paper role of the IEEE in developing engineers of the future IEEE在培养未来工程师中的作用
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102218
V. Kutuzov, S. Shaposhnikov
{"title":"Opening paper role of the IEEE in developing engineers of the future","authors":"V. Kutuzov, S. Shaposhnikov","doi":"10.1109/EICONRUSNW.2015.7102218","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102218","url":null,"abstract":"The paper gives the general presentation of the IEEE, its history and the present role in developing the engineering community of the future.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133713002","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
Cloud computing architectures for mobile robotics 移动机器人的云计算架构
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102233
A. A. Dyumin, L. A. Puzikov, M. M. Rovnyagin, G. A. Urvanov, I. Chugunkov
{"title":"Cloud computing architectures for mobile robotics","authors":"A. A. Dyumin, L. A. Puzikov, M. M. Rovnyagin, G. A. Urvanov, I. Chugunkov","doi":"10.1109/EICONRUSNW.2015.7102233","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102233","url":null,"abstract":"In last decade, classic IT-infrastructures in modern enterprises have been changed sufficiently by cloud computing. However, cloud approach can be used effectively in other applications. In this paper, we explore applicability of cloud paradigm in mobile robotics. First approach is using some classic cloud architectures, such as Infrastructure-as-a-Service, Platform-as-a-Service and Software-as-a-Service, with heterogeneous distributed mobile robotic system - for example, it can be used to offload a time consuming computations from mobile platforms to remote nodes or services. Second approach is using some special “robotic” types of clouds, such as Robot-as-a-Service and Function-as-a-Service to leverage abilities of a single robotics platform in mobile robotic system as services to robotic system's users or other mobile robotic platforms. We explore both approaches and give them some architectural examples.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122195120","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: 20
Multiple access interference of spectral - Efficient CDMA signatures 频谱高效CDMA信号的多址干扰
2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102236
A. Khachaturian
{"title":"Multiple access interference of spectral - Efficient CDMA signatures","authors":"A. Khachaturian","doi":"10.1109/EICONRUSNW.2015.7102236","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102236","url":null,"abstract":"The equation is derived for the autocorrelation function of a continuous-phase manipulation signal covering both full and partial response cases and giving way for calculating multiple access interference mean power in a CDMA signature ensemble. Modulation modes are rated according to the multiple access interference suppression capability and priority of the classical minimum-shift keying in this criterion is shown.","PeriodicalId":268759,"journal":{"name":"2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2015-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129676085","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
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