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Behavioral Modeling a Wireless Borehole Communication Channel for Increase of the Telemetry Transfer Accuracy 提高遥测传输精度的无线井眼通信信道行为建模
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601423
O. Stukach, A. Mirmanov
{"title":"Behavioral Modeling a Wireless Borehole Communication Channel for Increase of the Telemetry Transfer Accuracy","authors":"O. Stukach, A. Mirmanov","doi":"10.1109/DYNAMICS.2018.8601423","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601423","url":null,"abstract":"We describe a procedure of compact behavioral models design of the communication channel through a borehole pipe for measurement while drilling (MWD) microwave systems based on results of measurements of radio pulse signals during testing of the channel. Characterization of the microwave channel for the decline-directed borehole and a transmitter on the Gunn diode is described as an example of the offered process. The procedure is based on measurement of signal samples of the transmitter with the subsequent accounting of electrodynamical parameters, attenuation in the media, and on the pipe walls.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124378096","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
Development and Investigation of a Computer Model of a Synchronous-in-phase Electric Drive 同步相电传动计算机模型的研制与研究
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601446
A. V. Bubnov, A. N. Chudinov, A. N. Chetverik, V. I. Shpineva
{"title":"Development and Investigation of a Computer Model of a Synchronous-in-phase Electric Drive","authors":"A. V. Bubnov, A. N. Chudinov, A. N. Chetverik, V. I. Shpineva","doi":"10.1109/DYNAMICS.2018.8601446","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601446","url":null,"abstract":"This article presents the imitation computer model of a synchronous-in-phase electric drive that takes into account the impulse type of the control system, which allows simulating transient processes with high accuracy while studying effective methods of synchronous-in-phase electric drive control and devices implementing these methods. The modelling accuracy when using the developed model is especially increased (in comparison with the model that doesn’t consider the impulse type of the control system) when studying transient processes in the low-frequency range of the electric drive rotation. The developed model allows to carry out researches of the electric drive in a range of low frequencies, where there is a strong influence of signal discretization on the transient processes type.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"20 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113931798","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
Scalable and Anonymity Preserving Overlays for Voice over IP Communications IP语音通信的可扩展和匿名保护覆盖
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601492
Airat D. Kabirov, I. Anikin, David Schatz, G. Schaefer
{"title":"Scalable and Anonymity Preserving Overlays for Voice over IP Communications","authors":"Airat D. Kabirov, I. Anikin, David Schatz, G. Schaefer","doi":"10.1109/DYNAMICS.2018.8601492","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601492","url":null,"abstract":"Anonymous Voice over IP (VoIP) communication is an important tool to provide freedom of speech. For achieving a good trade-off between quality of service (QoS) and anonymity, connecting mixes by padded links is a promising approach. However, constructing suitable overlay topologies for establishing padded links is not easy: existing approaches are either not scalable with regard to the number of mixes because of using full meshes or impractical due to computational complexity of the algorithms used to create optimal reduced topologies. This prevents them from being deployed as volunteer-based networks like Tor. In this paper, we propose and study different heuristic strategies for reduced topology construction and path selection with low computational complexity. We evaluate our approach using latency and bandwidth estimations from the Tor network and demonstrate that we can achieve appropriate performance and anonymity metrics for VoIP. Especially, the achieved properties are similar to those of a recently proposed approach that calculates optimal topologies for small networks.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131034128","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
Direct Measurement of Rotational Rate of Asynchronous Electrical Submersible Motors for Oil Production 采油用异步潜水电机转速的直接测量
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601471
V. Kovalev, V. Bessonov, Y. Kuznetsov, D. Pavlov
{"title":"Direct Measurement of Rotational Rate of Asynchronous Electrical Submersible Motors for Oil Production","authors":"V. Kovalev, V. Bessonov, Y. Kuznetsov, D. Pavlov","doi":"10.1109/DYNAMICS.2018.8601471","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601471","url":null,"abstract":"One considers the measurement of the rotationrate of the asynchronous submersible electrical motors (SEM) by placing on its shaft on dielectric beams located at the two end sides of k non-magnetic intermediate bearings of the rotor of 4k four-pole magnets with radially magnetized zones of different polarities, oriented strictly to the same direction. Measuring information is generated directly by SEM stator winding and is transmitted to the surface via a power cable and is removed through the current transformer and a bandpass filter from the cable line phase. The results of circuit simulation are presented in software package confirming the validity of the measuring data.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128821929","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
Synthesis of Algorithms of Adaptive Signal Processing for Tracking Meters Using Nonlinear Blocks with Feed-Forward 非线性前馈跟踪仪表自适应信号处理算法的综合
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601431
V. M. Artyushenko, V. I. Volovach
{"title":"Synthesis of Algorithms of Adaptive Signal Processing for Tracking Meters Using Nonlinear Blocks with Feed-Forward","authors":"V. M. Artyushenko, V. I. Volovach","doi":"10.1109/DYNAMICS.2018.8601431","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601431","url":null,"abstract":"We considered the issues of synthesis of the algorithms for adaptive nonlinear signal processing using feed-forward blocks of nonlinear transformation under the influence of non-Gaussian noise with unknown density of distribution of instantaneous values or its envelope. It is shown that to plot the adaptive feed-forward blocks of nonlinear transformation, the algorithms for estimating the parameters of linear model of probability density function of noise can be used. This model is presented in the form of a generalized polynomial of decomposition in a series of linearly independent functions, and, also, in the form of nonlinear models, such as generalized Gaussian distribution and abnormally cluttered distribution.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128822737","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
Attribute-Based Encryption with Authentication Provider in FIWARE Platform FIWARE平台中基于属性的身份验证加密
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601461
K. Ponomarev, O. Nissenbaum
{"title":"Attribute-Based Encryption with Authentication Provider in FIWARE Platform","authors":"K. Ponomarev, O. Nissenbaum","doi":"10.1109/DYNAMICS.2018.8601461","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601461","url":null,"abstract":"This paper aims at presenting the approach for the process of attributes verification in the Attribute-Based Encryption schemes. We considered ABE methods in the Internet of Things environment. The main idea is to allow users or device owners to verify attributes using standardized and well-known authorization protocols like Oauth2. More accurately, Attribute Authority will use Authentication as a Service approach for users and device controllers authentication. We described software service for Attribute-Based Encryption methods in the context of FIWARE platform. Components of this platform use Oauth2 for authentication and authorization mechanisms. More specifically, we developed a web application which allows devices to create orders for ABE secret keys with particular attributes. Further users should approve or deny these orders. We used FIWARE components for users and devices authentication. To the best of our knowledge, it is the first implementation of ABE algorithms in FIWARE ecosystem.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"85 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134380739","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
Development of Accommodation System for Fault Caused by Change of Value of Coulomb Friction Coefficient in Electric Servo Actuators of Manipulation Robots 操纵机器人电动伺服执行器库仑摩擦系数变化故障调节系统的研制
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601486
V. Filaretov, A. Zuev, V. Khomchenko, A. Protsenko
{"title":"Development of Accommodation System for Fault Caused by Change of Value of Coulomb Friction Coefficient in Electric Servo Actuators of Manipulation Robots","authors":"V. Filaretov, A. Zuev, V. Khomchenko, A. Protsenko","doi":"10.1109/DYNAMICS.2018.8601486","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601486","url":null,"abstract":"The paper describes development of accommodation systems for faults caused by change of coefficient of coulomb friction value in electric servo actuators of manipulation robots. The proposed method develops diagnostic observers for detection and isolation of faults using logic-dynamic approach. A feature of this approach is the possibility of diagnosing systems even with nonsmooth nonlinearities using linear methods. For solving the task of fault values estimation, a feedback by residual signal was proposed to use in observers. The efficiency and operability of the proposed fault accommodation system was confirmed by mathematical modeling.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134470327","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
Performance Evaluation of AODV and OLSR Routing Protocols in Relaying Networks in Organization in Mini-Uavs Based FANET: Simulation-Based Study 基于微型无人机的FANET组织中继网络中AODV和OLSR路由协议的性能评估:基于仿真的研究
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601437
A. V. Leonov, V. Ryabchevsky
{"title":"Performance Evaluation of AODV and OLSR Routing Protocols in Relaying Networks in Organization in Mini-Uavs Based FANET: Simulation-Based Study","authors":"A. V. Leonov, V. Ryabchevsky","doi":"10.1109/DYNAMICS.2018.8601437","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601437","url":null,"abstract":"The article considers Flying Ad Hoc Networks (FANETs) studies. The development of unmanned aerial vehicles, mini-UAVs expanded their application scope to civilian tasks. Routing for UAVs is an important issue for many researchers. The article reviews the performance evaluation development of OLSR and AODV routing protocols for real application of relaying network scenario using NS-2 software package with a static mobility model.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"282 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133911679","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: 5
Study of the Acceleration Modes of a Jumping Robot for Two Cases of Realisation 基于两种实现案例的跳跃机器人加速度模式研究
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601488
L. Vorochaeva, S. Savin
{"title":"Study of the Acceleration Modes of a Jumping Robot for Two Cases of Realisation","authors":"L. Vorochaeva, S. Savin","doi":"10.1109/DYNAMICS.2018.8601488","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601488","url":null,"abstract":"In this paper we consider two ways of the jumping robot can execute acceleration that differ from each other in terms of the sequence of stages. The robot consists of the body and the acceleration module. In the first case the acceleration module is first positioned as required relative to the surface and then the robot accelerates. In the second case positioning and acceleration occur simultaneously. A mathematical model of robot motion during acceleration is developed, as well as a model of contact interaction with the surface, a classification of acceleration modes is proposed and conditions under which they are observed are formulated.As a result of the numerical simulation, two acceleration modes are established under varying control and geometric parameters of the robot, as well as the properties of the supporting surface. During both modes the robot makes contact with the surface at two supporting points, but in one mode these points are fixed, while in the other they glide over the surface. The diagrams of the acceleration modes are constructed.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"90 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122534185","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
Connection Three-Phase Winding of the Induction Motor to a Single-Phase Electrical Network 将感应电动机的三相绕组连接到单相电网
2018 Dynamics of Systems, Mechanisms and Machines (Dynamics) Pub Date : 2018-11-01 DOI: 10.1109/DYNAMICS.2018.8601428
V. Kharlamov, Yu. V. Moskalev, V. S. Lysenko
{"title":"Connection Three-Phase Winding of the Induction Motor to a Single-Phase Electrical Network","authors":"V. Kharlamov, Yu. V. Moskalev, V. S. Lysenko","doi":"10.1109/DYNAMICS.2018.8601428","DOIUrl":"https://doi.org/10.1109/DYNAMICS.2018.8601428","url":null,"abstract":"The article discusses the issue of creating the principle of induction motor providing a symmetrical three-phase voltage supplied from the single-phase electrical network. The analysis of the operation of the circuit is shown for providing a symmetrical three-phase voltage system of induction motor stator windings with the mechanical load on its shaft. As a result of the analysis, the laws of changing the current values of single-phase sources and asynchronous motor phases, changing the power consumption of active and reactive sources, as well as the change in the power factor of the first, second source and asynchronous motor depending on the slip are determined. Thus, the circuit discussed in the article can be used to create a symmetrical three-phase voltage.","PeriodicalId":394567,"journal":{"name":"2018 Dynamics of Systems, Mechanisms and Machines (Dynamics)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122232534","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
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