2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW)最新文献_第6页

Measurement method for detecting magnetic and dielectric properties of composite materials at microwave frequencies 微波频率下检测复合材料磁性和介电性能的测量方法

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102223

Sergey V. Dubrovskiy, K. Gareev

引用次数: 6

A parametric bootstrap method of computation of control limits of charts for skewed distributions 偏斜分布图控制极限的参数自举计算方法

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-05-07 DOI: 10.1109/EICONRUSNW.2015.7102241

V. Lukin, V. Yaschenko

{"title":"A parametric bootstrap method of computation of control limits of charts for skewed distributions","authors":"V. Lukin, V. Yaschenko","doi":"10.1109/EICONRUSNW.2015.7102241","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102241","url":null,"abstract":"This article is proposing a new parametric bootstrap method of evaluation of control limits of charts for asymmetrically distributed process measurements. The proposed method modifies the authors' approach to evaluation of control limits based on pseudorandom numbers generation (presented in [1]) by using the unbiased estimator of within-subgroup variation (pooled variance) at the step of evaluation of the distribution parameters hence decreasing the probability of false alarm in a process monitoring phase (Phase II). The use of an average statistic of within-subgroup variation increases the robustness of control limits (to the presence of exceptional variation) that allows applying the proposed method in a retrospective analysis (Phase I). The method does not require nonlinear transformations of data, which may complicate the technical interpretation and application of the results of analysis. The proposed parametric bootstrap method may be used to construct a control chart for any statistic when process measurements are distributed in accordance with any (one- or two-parameter) theoretical law. Quality variables with such distributions are found in many industries: telecommunications, electronics, mechanical engineering, etc. A comparison between the performance of charts for averages and standard deviations of the proposed method and the same charts of alternative methods1 in Phase II is made in terms of type-I and type-II error rates (using Monte Carlo simulations for process measurements distributed in accordance with the lognormal and the Weibull laws). The type-I error rates of charts for averages and standard deviations of the proposed method are closer to the required value than the type-I error rates of charts for averages and standard deviations of the alternative methods. The type-II error rates of these charts of the proposed method enable them to detect large shifts in the process location and variance very quickly.","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":"123742559","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

Measurement system for railway track condition monitoring 铁路轨道状态监测测量系统

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-02-01 DOI: 10.1109/EICONRUSNW.2015.7102252

A. Boronahin, Y. Filatov, D. Larionov, L. Podgornaya, R. V. Shalymov

{"title":"Measurement system for railway track condition monitoring","authors":"A. Boronahin, Y. Filatov, D. Larionov, L. Podgornaya, R. V. Shalymov","doi":"10.1109/EICONRUSNW.2015.7102252","DOIUrl":"https://doi.org/10.1109/EICONRUSNW.2015.7102252","url":null,"abstract":"The report encompasses a number of problems concerning the use of integrated inertial technologies for dynamic diagnostics of railway track. Development of high-speed railroad transport in Russia imposes strict requirements to the railway flaw detection systems. Most of all those requirements apply to the measurement of dynamic interaction between the rail car and the railway. Our research allowed us to produce requirements to the inertial measurement sensors and systems installed on various parts of the rail car: bogie's frame and axle boxes. The Railway Track Diagnostics System (RTDS) was used as the core of the integrated navigation and positioning system. The RTDS system was designed in our department of Laser measurement and navigation systems and was successfully implemented on Russian Railways. One of its parts is a set of MEMS sensors which was initially meant to detect short-distance (pulse) geometric railway flaws. After the system was brought to a real car, operational testing showed that these sensors can be used as rail joint detectors, effectively turning them into high-precision ATON markers. Combined with the (already developed) mathematical model of odometer error, this allows to achieve needed accuracy in railway navigation.","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":"2015-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133874722","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: 11

Development and industrial introduction of systems for monitoring technical state of the rolling mills' electrical equipment 轧机电气设备技术状态监测系统的开发及产业化应用

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-02-01 DOI: 10.1109/EICONRUSNW.2015.7102264

V. Khramshin, A. Evdokimov, S. A. Evdokimov, A. Karandaev

引用次数: 17

Computational speed-up of numerical differentiation of resolver signals 解析器信号数值微分的计算加速

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-02-01 DOI: 10.1109/EICONRUSNW.2015.7102279

D. Samokhvalov, Fedor Statsenko

引用次数: 2

The hybrid stepper motor modeling in simulink 混合步进电机的simulink建模

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-02-01 DOI: 10.1109/EICONRUSNW.2015.7102280

D. Samokhvalov, S. Stoliarov, Andrey Kekkonen

引用次数: 4

On the efficiency of adaptive control systems of nonlinear control object with the uncertainties and incomplete measuring 具有不确定性和不完全测量的非线性控制对象的自适应控制系统的有效性

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-02-01 DOI: 10.1109/EICONRUSNW.2015.7102276

V. Putov, A. Putov, A. Stotckaia, E. V. Druian, K. Ignatiev

引用次数: 0

Instrumental tools for design and development of technical objects' Fault Tolerant Control systems 技术对象容错控制系统的设计与开发工具

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-02-01 DOI: 10.1109/EICONRUSNW.2015.7102281

M. Shestopalov, J. A. Korablev, D. I. Savelyev

引用次数: 0

Numerical simulation and optimization of heater for induction hardening of leading wheel gear 超前齿轮感应淬火加热器的数值模拟与优化

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-02-01 DOI: 10.1109/EICONRUSNW.2015.7102260

S. Galunin, M. Kudryash, K. Blinov, T. Kozulina

引用次数: 5

DsPIC30F6010A for 12/8 switched reluctance motor DsPIC30F6010A用于12/8开关磁阻电机

2015 IEEE NW Russia Young Researchers in Electrical and Electronic Engineering Conference (EIConRusNW) Pub Date : 2015-02-01 DOI: 10.1109/EICONRUSNW.2015.7102284

Zhou Yang, Y. Huo, He Cheng, Weilong Huang, H. Chen, X. Ma, X. Wang

引用次数: 1