Arai Tolegenova, Assemgul Zhantlessova, B. Khamzina
{"title":"Modeling and analysis of computational resources of information system","authors":"Arai Tolegenova, Assemgul Zhantlessova, B. Khamzina","doi":"10.1109/SIBCON.2017.7998457","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998457","url":null,"abstract":"This article is devoted to theoretical substantiation and development of efficient hardware and software system based on the concept of cloud computing with the use of modern means of telecommunication and communication. Models of user access to IS resources with multimedia applications are designed and presented in the article, they enable us to investigate and optimize load management, to improve the performance of the “cloud” system that is involved when placing multimedia applications and its components in terms of physical limitations of computing resources. The developed model describes the non-uniform flow of user requests in high-ICs with a serial-to-parallel phases in the queuing system. The model takes into account the features of the components of the “cloud” of the system and to evaluate its main features: download channels, application response time, efficiency of services and the reliability of its components. The developed algorithms for allocation and load balancing, different from the known analogs in that they take into account the amount of resources used, the order of access to different levels of web-applications, and predict behavior of IP-based event-driven approach. The results can be used to solve practical problems in various heavy-media services.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114424076","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}
Gennady Ovechkin, D. Demidov, D. Satybaldina, E. Omirbayev
{"title":"A new error correction scheme based on concatenation of self-orthogonal codes and accumulate codes","authors":"Gennady Ovechkin, D. Demidov, D. Satybaldina, E. Omirbayev","doi":"10.1109/SIBCON.2017.7998434","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998434","url":null,"abstract":"Multithreshold decoders (MTD) for the self-orthogonal codes (SOC) are considered. It is shown that applying of MTD for the well chosen codes provides almost optimum decoding. Noted that MTD using is difficult to provide a low decoding error probability at the a large noise level due to a small code distance of SOC. For reducing the error probability we propose a concatenated coding scheme formed by SOC and a nonredundant accumulate code. Simulation results show that these concatenated codes allow decrease BER decoding on four decimal orders at the almost optimum decoding area of the used SOC.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114571781","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}
I. Krasnov, S. Langraf, I. G. Odnokopylov, Y. V. Krokhta, N. Natalinova, O. Galtseva, A. Rogachev
{"title":"Sensorless determination of initial position of the rotor of permanent-magnet synchronous motor of the gearless elevator hoist","authors":"I. Krasnov, S. Langraf, I. G. Odnokopylov, Y. V. Krokhta, N. Natalinova, O. Galtseva, A. Rogachev","doi":"10.1109/SIBCON.2017.7998503","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998503","url":null,"abstract":"Currently the special algorithms are used to determinate an initial position of rotor angle of the permanent magnet synchronous drives. This is especially important for providing of smooth load at the electric drive starting, for example, for gearless elevator hoist drive. For this the position sensors are used in simple electrical drives, but system cost is increased. Paper describes a developed new algorithm, which determines an absolute angular position of rotor of the permanent magnet synchronous motor. Stator is magnetized by leakage currents of windings at applying the specific voltage pulses to the motor. This algorithm allows calculating absolute position of the rotor in practice. The main advantage of presented algorithm is a functioning without motor parameters. Simplicity and algorithm efficiency are confirmed by obtained experiment results by simulation for determination of initial position of rotor of the permanent magnet synchronous motor. Therefore, this method can be widely used by engineers of electrical industry.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133601380","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}
{"title":"Footstep planning for a six-legged in-pipe robot moving in spatially curved pipes","authors":"S. Savin, L. Vorochaeva","doi":"10.1109/SIBCON.2017.7998581","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998581","url":null,"abstract":"This paper presents a footstep planning algorithm for a six-legged in-pipe robot moving in spatially curved pipes. The algorithm allows us to generate sequences of points on the pipe's inner surface where the contact pads of the robot should come in contact with the surface. The algorithm uses mapping of the pipe onto a two-dimensional surface with a simpler geometry. The algorithm plans footstep sequences on that two-dimensional surface and then maps them back onto the pipe. It is shown that this procedure can be extended by implementing an obstacle avoidance algorithm formulated as a quadratic program.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133636929","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}
{"title":"Interrelation of metrology, testing and quality in semiconductor production","authors":"R. Z. Aymagambetova","doi":"10.1109/SIBCON.2017.7998477","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998477","url":null,"abstract":"The effect of metrology on products testing, conformity assessment and quality systems is analyzed. The main fields of metrological activities having effect on the quality of products testing and used at testing laboratories are given.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124895784","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}
{"title":"Intrasystem interference in the marine navigation system neutralization due to frequency division multiple access","authors":"E. V. Kuzmin, F. Zograf","doi":"10.1109/SIBCON.2017.7998438","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998438","url":null,"abstract":"In this paper the potential of intrasystem interference in the marine navigation system neutralization using frequency division multiple access is shown. The results of the simulation are presented.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128815983","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}
{"title":"Analytical and numerical methods of calibration for preferential attachment randon graphs","authors":"V. Zadorozhnyi, E. B. Yudin, M. N. Yudina","doi":"10.1109/SIBCON.2017.7998461","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998461","url":null,"abstract":"Methods of random graphs growing with nonlinear preferential attachment rule, which have the required distributions of vertices and edges attachment degrees are developed. Application of these methods allows us to generate random graphs, which adequately simulate growing stochastic networks — social, information, transport and many others. Examples of application for the developed methods are given.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127740146","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}
{"title":"The process state identification methodology based on the associative search","authors":"E. Sakrutina","doi":"10.1109/SIBCON.2017.7998570","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998570","url":null,"abstract":"The present paper considers constructing associative models for non-linear processes and a condition of stability of the process in a predicted time instant. A methodology of selecting enough quantity of input vectors to construct process models based on the associative search is considered. As well, an example of constructing models on the basis of the associative search and meeting the condition of the process stability are presented.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129818373","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}
{"title":"The use of integral adaptation principle to increase the reliability of “DFIG — Wind turbine” power system","authors":"A. A. Kuz'menko, A. S. Sinitsyn, A. Mushenko","doi":"10.1109/SIBCON.2017.7998487","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998487","url":null,"abstract":"The synergetic control theory (SCT) is a fundamentally new approach in a modern nonlinear control theory. This theory is based on providing stability of object motion by means of relevant design of nonlinear laws of robust and adaptive control ensuring achievements of a control aims as well as suppression of the worst disturbances. The main purpose of this work is developing of nonlinear robust control law design procedure for power system consists of the doubly-fed induction generator (DFIG) and wind turbine. These laws built in accordance with the SCT's principle of integral adaptation. The derived synergetic laws provide system reposition from an arbitrary initial state in allowed value area to the final state, characterized by the desired reactive power and optimal rotor speed value, and compensation of external piecewise constant disturbance acting on power system. To demonstrate the effectiveness of the obtained nonlinear robust control laws they are compared with traditional PI-controls. This comparison shows that with similar characteristics of transient dynamics the traditional laws does not provide the desired value of reactive power and they are efficient in the less range of wind speeds.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128964106","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}
{"title":"Modernization of formant method of estimation of voice information protection from leakage through technical channels","authors":"V. Trushin, I. Reva, A. V. Ivanov","doi":"10.1109/SIBCON.2017.7998436","DOIUrl":"https://doi.org/10.1109/SIBCON.2017.7998436","url":null,"abstract":"This study is summary of research results of existing voice information security estimation approach analysis and modification, especially by change of immediate appreciation test conditions, along with considering speech forcing effect, adjustment of frequency range width and the method of its division, analysis of amplitude speech constitution and qualification of test signal level. Another point raised in the study is necessity of measurement certification of W (word intelligibility coefficient) estimating method. The updated approach is also suggested.","PeriodicalId":190182,"journal":{"name":"2017 International Siberian Conference on Control and Communications (SIBCON)","volume":"228 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128005839","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}