2020 Moscow Workshop on Electronic and Networking Technologies (MWENT)最新文献

Estimates of Reliability Indicators for Failure-Free Tests Conducted According to the Binomial Plan 根据二项计划进行的无故障测试的可靠性指标估计

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067421

N. Yurkov, V. Mikhaylov

{"title":"Estimates of Reliability Indicators for Failure-Free Tests Conducted According to the Binomial Plan","authors":"N. Yurkov, V. Mikhaylov","doi":"10.1109/MWENT47943.2020.9067421","DOIUrl":"https://doi.org/10.1109/MWENT47943.2020.9067421","url":null,"abstract":"The purpose of the work is to construct estimates close in their effectiveness to effective estimates of the binomial test plan, but devoid of their shortcomings in failure-free tests. Reliability function and mean time to failure are selected as indicators of reliability. Methods. To find an effective estimate, integral numerical characteristics of the estimation accuracy were used, namely: the total squared of the offset (deviation) of the expected implementation of a certain variant of the estimate from all possible parameters of the binomial test plan. Results and Conclusions. The estimate of failure probability ${hat P_3}$ should be recognized more effective in comparison with the proposed ones, as having a minimum displacement and close to the minimum variation of its values. The constructed composite estimate of failure probability ${hat P_3}$ allows escaping from the incident, when we assess the situation as a reliable event in failure-free tests. At the same time, when failures occur, the ${hat P_3}$ estimate fully coincides with the absolutely effective estimate $hat P = 1 - R/N$, which, in this case, allows using it for any results (R>0) of the binomial tests instead of the estimate $hat P$. The MTTF estimate ${hat T_4}$ should be recognized more effective in comparison with the proposed ones, as having a minimum displacement and a minimum variation. The constructed estimate ${hat T_4}$ allows estimating the MTTF with a finite value in case of failure-free tests conducted according to the binomial plan. However, the estimate ${hat T_4}$ is constructed on the assumption that time to failure has an exponential distribution. If the distribution of time to failure is not known, the non-parametric estimate ${hat T_0}$ has an advantage in its efficiency","PeriodicalId":122716,"journal":{"name":"2020 Moscow Workshop on Electronic and Networking Technologies (MWENT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123180307","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

On the Assessment of Three-Phase Delta Voltages’ Unbalance 三相δ电压不平衡的评定

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067480

N. Lopatkin

引用次数: 2

Simulation the Effect of Common-mode Excitation of Electrostatic Discharge on the Shielded Power Supply Bus Conductors 静电放电共模激励对屏蔽电源母线导体影响的仿真

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067395

R. R. Gazizov, R. Gazizov, T. T. Gazizov

引用次数: 1

Unifying Converters of Inductive Sensors Parameters for Devices Measuring the Parameters of Electrophysical Properties of Substances 用于测量物质电物理特性参数的设备的统一电感传感器参数转换器

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067423

A. V. Grachev, P. Churakov, A. Tychkov, A. Alimuradov

{"title":"Unifying Converters of Inductive Sensors Parameters for Devices Measuring the Parameters of Electrophysical Properties of Substances","authors":"A. V. Grachev, P. Churakov, A. Tychkov, A. Alimuradov","doi":"10.1109/MWENT47943.2020.9067423","DOIUrl":"https://doi.org/10.1109/MWENT47943.2020.9067423","url":null,"abstract":"Inductive sensors can be used in devices for measuring the composition of liquid media, the moisture content of bulk and solid materials, while they provide several advantages over the more common conductometric sensors, for example, they allow more accurate measurements of moving materials or ampoules of aggressive and toxic environments. Inductive sensors are less widely used due to the complexity of the design and the appearance of resonant effects in combination with the capacity of inductive sensors. The article discusses: equivalent circuits of inductive sensors represented by a multi-element equivalent circuit; options for constructing unifying single and multichannel converters of electrophysical properties parameters of substances based on an inductive sensor, their construction features, drawbacks, errors, the choice of an informative parameter, ways to increase the invariance of measurements. To process the obtained analog results from the outputs of the unifying converters, it is proposed to use digital post-processing in the microcontroller. This construction simplifies the scheme and allows you to create stand-alone mobile devices without the use of processing measurement results on a personal computer and without the use of specialized expensive software. The advantages of such a construction are its wide functionality and correction of additional errors.","PeriodicalId":122716,"journal":{"name":"2020 Moscow Workshop on Electronic and Networking Technologies (MWENT)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124959543","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

Opto-Electronics and Scanning System Calibration with Remote Sensing 光电与扫描系统的遥感校准

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067358

Kalinkina Mariia, Marusina Mariia, Tkalich Vera, Pirozhnikova Olga, Korobeynikov Anatoliy

引用次数: 1

To Fundamentals of the Hysteresis Control with Double Synchronization 双同步迟滞控制原理

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067391

Y. Kolokolov, A. Monovskaya

{"title":"To Fundamentals of the Hysteresis Control with Double Synchronization","authors":"Y. Kolokolov, A. Monovskaya","doi":"10.1109/MWENT47943.2020.9067391","DOIUrl":"https://doi.org/10.1109/MWENT47943.2020.9067391","url":null,"abstract":"Discussion on the hysteresis control with double synchronization (HDS-control) represents one of the most illustrative examples of striking influence of the bifurcation theory on the comprehension of regulator peculiarities. On the one hand, the HDS-regulator provides efficiency, simplicity and stability of energy conversion at the expense of the successful combination of advantages of both hysteresis control and pulse control. On the other hand, it turned out, that the HDS-operating regime can not be explained completely from the control theory only. Simplistically, any system under the HDS-control will inevitably demonstrate nonlinear dynamics; and HDS-operating regime represents various alternations between several operating processes (so-called elementary processes) with equal frequency (the synchronization frequency) and different orders of structural changes caused by four synchronizing surfaces. From the bifurcation theory, the following nontrivial points appear: how many elementary processes and how to treat alternations? Perhaps, due to these circumstances HDS-regulators are practically ignored in industrial applications after 2009 (after quarter-of-a-century accident-free usage of HDS-regulators in the control system of the high-speed railway train ER200 exploited on the railway line Moscow - St. Petersburg from year 1984, Russia). Revival interest in the HDS-dynamics nonlinear picture was initiated by the novel results when accents were shifted from the desired operating performance towards potential nonlinear phenomena. Here we comment briefly HDS-control basis and discuss these accents with attracting both computer simulations and experimental tests.","PeriodicalId":122716,"journal":{"name":"2020 Moscow Workshop on Electronic and Networking Technologies (MWENT)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114784384","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

Reconfigurable Multiplicator Over 216, 215 and 214 for DVB-S2X Standard DVB-S2X标准的可重构乘法器216,215和214

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067451

T. A. Zubov, V. Sukhotin, A. V. Khnykin, A. Kamyshnikov, V. Evstratko

引用次数: 1

Development of a Smart Bike Algorithm for Cardiac Rehabilitation 一种用于心脏康复的智能自行车算法开发

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067369

I. Makarova, E. Tsybunov, A. Boyko, I. Giniyatullin

引用次数: 0

Methods of Thermal Processes Modeling in OnBoard Navigation Devices with Random Variations in Parameters 参数随机变化的机载导航设备热过程建模方法

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067495

Grigor A. Sargsyan, S. Y. Sotnikova

引用次数: 0

Review of the algorithms steganography in PDF documents and analysis PDF文件隐写算法综述及分析

2020 Moscow Workshop on Electronic and Networking Technologies (MWENT) Pub Date : 2020-03-01 DOI: 10.1109/MWENT47943.2020.9067465

A. V. Sergeev, P. Khorev

引用次数: 1