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2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)最新文献

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Metrological characteristics of measuring converters based on oscillistor effect 基于振荡器效应的测量变换器的计量特性
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7818993
A. Cheredov, A. Shchelkanov
{"title":"Metrological characteristics of measuring converters based on oscillistor effect","authors":"A. Cheredov, A. Shchelkanov","doi":"10.1109/DYNAMICS.2016.7818993","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7818993","url":null,"abstract":"The characteristics of measuring converters with frequency output signal based on oscillistor effect in n-type germanium are described. We define the bounds of the linearity of static conversion characteristic. It has been found that the converters sensitivity increases at the temperature decrease. Methods of expanding of the conversion range are described. The results of the experimental studies of voltage and magnetic induction measuring converters at room and cryogenic temperature are presented in the paper.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123150822","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
The research of axel-box 24-pole generators for communications systems of freight railway wagons 铁路货运货车通信系统用轴箱24极发电机的研究
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7819040
O. A. Lysenko
{"title":"The research of axel-box 24-pole generators for communications systems of freight railway wagons","authors":"O. A. Lysenko","doi":"10.1109/DYNAMICS.2016.7819040","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7819040","url":null,"abstract":"The growth of railway transportation is currently placing strict requirements to safety level and automation and is demanding the increase in the average speed of freight trains. These requirements can be met by the introduction of modern GSM-communication and geo-location systems. However, at present, there is a problem of not having enough independent power sources for communication and diagnostics. The article deals with the issues of designing and researching of axel-box generators for communications systems of freight railway wagons. Since the wire system has a number of shortcomings, the paper discusses the creation of the power supply on the basis of a generator with permanent magnets. This 24-pole generator is driven by energy from the wheel set. The article presents the results of a numerical experiment concerning the magnetic system of the axle generators using ElCut software. The results of numerical experiment and calculations showed that the effective value of the EMF generator is 9.12 V. The arcticle presents map of the magnetic induction field and distribution of the magnetic induction along the pole of axel-box generators. Calculations show acceptable results (rated generator power P = 1.204 W), even at relatively low average speed of the wagon.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"198 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124422878","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
Increasing of information reliability of digital communication channels under conditions of high intensity noise 高强度噪声条件下数字通信信道信息可靠性的提高
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7819025
A. L’vov, D. V. Klenov, A. Sytnik, O. Dolinina, M. S. Svetlov
{"title":"Increasing of information reliability of digital communication channels under conditions of high intensity noise","authors":"A. L’vov, D. V. Klenov, A. Sytnik, O. Dolinina, M. S. Svetlov","doi":"10.1109/DYNAMICS.2016.7819025","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7819025","url":null,"abstract":"Providing a high level of information reliability is one of the most important problems of digital data transmission systems synthesis for various applications. The paper suggests the theoretical foundations of communication channel model based on a code signal feature (CSF). The encoding and decoding algorithms using CSF models are proposed that allows one to increase the information reliability in digital communication systems with serial synchronous interface. The symbols of the primary source code are transmitted by signals based on the secondary code in the form of sequences of short pulses rigidly connected by the fixed time intervals, which are the multiples of a predetermined value of time interval Δt. The expressions for reception results probabilities calculation are obtained allowing one to evaluate the information reliability of the communication system.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120949088","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
On the P vs NP problem over reals with integer oracle 基于整数oracle的实数P对NP问题
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7819075
A. Rybalov
{"title":"On the P vs NP problem over reals with integer oracle","authors":"A. Rybalov","doi":"10.1109/DYNAMICS.2016.7819075","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7819075","url":null,"abstract":"Relativized complexity classes are actively studied in the computation complexity theory since 1975. Classical result of Baker, Gill and Solovay states that there exist two oracles A and B such that P<sup>A</sup> = NP<sup>A</sup>, but P<sup>B</sup> ≠ NP<sup>B</sup>. This result indicates that the classical tools of theory of algorithms (such as diagonalization) are inapplicable to prove the inequality P ≠ NP. We consider a relativised Blum-Shub-Smale model of computations over the field of real numbers. We prove that relativized complexity classes P<sup>Z</sup> and NP<sup>Z</sup> are different in this model, where the oracle Z is the set of integers.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125525795","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
Filtering of meaningful features of fuzzy hough transform 模糊霍夫变换中有意义特征的滤波
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7819068
E. Pugin, A. Zhiznyakov
{"title":"Filtering of meaningful features of fuzzy hough transform","authors":"E. Pugin, A. Zhiznyakov","doi":"10.1109/DYNAMICS.2016.7819068","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7819068","url":null,"abstract":"Hough Transform and its modifications are used to find straight lines or simple geometric figures on images. But this cannot prevent us from detecting not interesting objects completely. The paper introduces a novel method of filtering or fusion of straight lines after performing Fuzzy Hough Transform. The analysis of mutual arrangements of lines on the image is given. Possible distances between lines are described. A novel distance based on intersection of lines and borders of an image is introduced. Methods of line grouping and fusion based on some criteria selection are shown. Testing on real and test images of pipes was performed. Developed methods shows good robustness (less than 5% of errors) and performance (0.2–0.4 s. per image).","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126855873","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 influence of high harmonics generation of low power consumers on up to 1000 V networks operation 低功耗用户产生高谐波对高达1000v网络运行的影响
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7819058
V. Y. Olhovskiy, T. Myateg, Marina A. Klepche
{"title":"The influence of high harmonics generation of low power consumers on up to 1000 V networks operation","authors":"V. Y. Olhovskiy, T. Myateg, Marina A. Klepche","doi":"10.1109/DYNAMICS.2016.7819058","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7819058","url":null,"abstract":"One of the most important features of up-to-date technical progress in power engineering is a continuous in-crease of so called non-linear loads in amount and power. Such loads in electrical networks result in high harmonics production of voltage which causes a number of negative effects in electrical network equipment functioning. The valve inverter and regulating devices are the most widely used among non-linear loads. These devices operate at 380/220 V. This work is aimed at analyzing high harmonics currents consumed by modern widely used non-linear electrical devices (TVs, computers, washing machines etc.). It is also analyzed the operation mode of the induction motor which is also equipped with ACS 550 frequency converter. If a larger number of such devices is used it is necessary to minimize up to standard values high harmonics current and voltage in 380/220 V networks.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"146 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116385490","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
Structural and parametrical synthesis of cybernetic model of elastic ionic polarization 弹性离子极化控制论模型的结构与参数综合
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7819005
I. E. Eremin, M. Michailov, D. S. Scherban
{"title":"Structural and parametrical synthesis of cybernetic model of elastic ionic polarization","authors":"I. E. Eremin, M. Michailov, D. S. Scherban","doi":"10.1109/DYNAMICS.2016.7819005","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7819005","url":null,"abstract":"This article deals with modification of cybernetic description of elastic ionic polarization process of biatomic crystal. Definite structural modifications were conducted to reduce the computational error of polarization characteristics calculation. The modified model helped to develop the algorithm of effective parametric synthesis of crystal parameters and dynamic parameters of the process using numerical multidimensional optimization methods. The proposed measures will improve the accuracy of the simulation results of the polarization characteristics for dielectrics, which has become evident due to series of numerical experiments. Also parametric synthesis algorithm, made with the use of modified cybernetic model, allows us to calculate the value of previously unknown crystal compressibility factor taking into account sufficiently detailed polarization spectra.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122495462","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
Data mining based on an archaeological geoinformation system ArGIS 基于考古地理信息系统ArGIS的数据挖掘
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7818975
S. Belim, D. M. Brechka, T. A. Gorbunova, I. V. Schmidt, I. B. Larionov
{"title":"Data mining based on an archaeological geoinformation system ArGIS","authors":"S. Belim, D. M. Brechka, T. A. Gorbunova, I. V. Schmidt, I. B. Larionov","doi":"10.1109/DYNAMICS.2016.7818975","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7818975","url":null,"abstract":"The article describes the ArGIS — geoinformation system for archaeological objects. Archaeological objects and their attributes are considered. Constructed the feature space based on archaeological object attributes. Applied clustering techniques and methods for constructing association rules for the archaeological objects, as points in feature space. Developed modules for visualizing results of data processing results. ArGIS has possibility of uploading results of the data processing in text form. The proposed system allows automatically identify patterns in location and dating of archaeological objects.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114455478","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
Improving dynamic stability of a wind turbine using a magnetic continuously variable transmission 利用磁力无级变速提高风力发电机的动态稳定性
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7819102
S. N. Udalov, A. Achitaev, A. Pristup
{"title":"Improving dynamic stability of a wind turbine using a magnetic continuously variable transmission","authors":"S. N. Udalov, A. Achitaev, A. Pristup","doi":"10.1109/DYNAMICS.2016.7819102","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7819102","url":null,"abstract":"Nowadays, wind power engineering is developing in two equal directions. The first one is the increase of rated power for a single wind turbine by mass and dimensions parameters of a wind turbine with the use of high-voltage generators. The second one is modernization of wind turbine elements and implementation of modern control systems for a whole wind turbine and for its elements to enhance power generation. These power sources are characterized by the low inertia and the small margin of dynamic stability under sharp power variations, for example, under short circuits. The present paper is devoted to the use of a magnetic continuously variable transmission for synchronization of generators in the power system under transient processes.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128348837","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
The study of self-similarity of the traffic transmitted in the backbone Internet channel 互联网骨干信道传输流量的自相似性研究
2016 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2016-11-01 DOI: 10.1109/DYNAMICS.2016.7819062
S. Porshnev, D. A. Bozhalkin
{"title":"The study of self-similarity of the traffic transmitted in the backbone Internet channel","authors":"S. Porshnev, D. A. Bozhalkin","doi":"10.1109/DYNAMICS.2016.7819062","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2016.7819062","url":null,"abstract":"The results of the research of information flows statistical characteristics in the Internet backbone channel are discussed. A distinctive feature of the study is the separation of a network traffic passing through the backbone channel into three private data flows that are formed by the information exchange sessions (sender-receiver bidirectional connection) of corresponding, depending on the volume of transmitted data, classes. Using the author's technique for each of the selected flows random sequences are obtained. They contain values of number of packets and data volumes transferred by sessions of the same class during a certain time interval (aggregation window). Distributions of these sequences and their Hurst exponents are studied. The received results led to the reasonable conclusion that the studied random sequences are not self-similar stochastic processes.","PeriodicalId":293543,"journal":{"name":"2016 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130414329","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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