Персона: Мисюрин, Сергей Юрьевич
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Институт интеллектуальных кибернетических систем
Цель ИИКС и стратегия развития - это подготовка кадров, способных противостоять современным угрозам и вызовам, обладающих знаниями и компетенциями в области кибернетики, информационной и финансовой безопасности для решения задач разработки базового программного обеспечения, повышения защищенности критически важных информационных систем и противодействия отмыванию денег, полученных преступным путем, и финансированию терроризма.
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- ПубликацияОткрытый доступSimilarity and analogousness in dynamical systems and their characteristic features(2019) Kreinin, G. V.; Misyurin, S. Y.; Nosova, N. Y.; Мисюрин, Сергей Юрьевич© 2019 Institute of Computer Science Izhevsk. All rights reserved.Mathematical models describing technically oriented dynamical systems are generally rather complex. Very time-consuming interactive procedures have to be used when selecting the structure and parameters of the system. Direct enumeration of options using such procedures can be avoided by applying a number of means, in particular, dimension methods and similarity theory. The use of dimension and similarity theory along with the general qualitative analysis of the system can serve as an effective theoretical research method. At the same time, these theories are simple. Using dimension and similarity theory, it is possible to draw conclusions when considering phenomena that depend on a large number of parameters, but so that some of them become insignificant in certain cases. The combined method of using the theory of similarity, analogousness and methods developed by the authors for testing the drive model provides insight into its dynamics, controllability and other properties. The proposed approach is based on systematization and optimization of the process of forming a dimensionless model and similarity criteria, its focus on solving the formulated problem, as well as on special methods of modeling and processing of simulation results. It improves the efficiency of using similarity properties in solving analysis and synthesis problems. The advantage of this approach manifests itself in the ultimate simplification of the dimensionless model compared to the original model. The reduced (dimensionless) model is characterized by a high versatility and efficiency of finding the optimal and final solution in the selection of parameters of the real device, as it contains a significantly smaller number of parameters, which makes it convenient in solving problems of analysis and, in particular, synthesis of the system. Dimension methods and similarity theory are successfully applied in the study of dynamical systems of different classes. The problems that arise are mainly related to the selection of a rational combination of the main units of measurement of physical quantities, the transition to dimensionless models and the formation of basic similarity criteria. The structure and the form of the dimensionless model depend on the adopted units of measurement of the variables appearing in the equations of the model and on the expressions assigned to its coefficients. Specified problems are solved by researchers, as a rule, by appealing to their intuition and experience. Meanwhile, there exist well-known systematized approaches to solving similar problems based on the method of the theory of analogousness.
- ПубликацияТолько метаданныеScroll airmotor properties in comparison with piston and vane analogue(2019) Ivlev, V. I.; Yu, Misyurin, S.; Yu, Nosova, N.; Мисюрин, Сергей Юрьевич© 2019 Published under licence by IOP Publishing Ltd.The experimental results of testing scroll machine in air motor mode, such as mechanical and flow performance; leakage coefficient; specific volume and weight power are presented. These results analyzed and compared with the same properties of radial-piston and vane air motors with equal power.
- ПубликацияТолько метаданныеOn Solving the Optimal Control Problem(2019) Polyanskii, I. S.; Arkhipov, N. S.; Misyurin, S.Yu.; Мисюрин, Сергей ЮрьевичWe consider a solution of the optimal control problem for an adaptive multidirectional mirror antenna. With the Pontryagin maximum principle, we reduce the problem to solving a system of ordinary differential equations. The resulting system can be solved numerically using modern approaches such as the Runge-Kutta methods or hybrid evolutionary algorithms. Estimation of the state vector is performed by the maximum likelihood criterion with solving the generated Fokker-Planck-Kolmogorov stochastic differential equation. In this case, the posterior probability density function is associated with the normalized value of the energy flux density in the aperture of antenna feeders. We determine the ability to suppress interference with an adaptive multidirectional mirror antenna and give an example of solving the control problem.
- ПубликацияОткрытый доступМатематическое моделирование и выбор параметров механизмов в комплексе с приводными системами(НИЯУ МИФИ, 2010) Мисюрин, С. Ю.; Мисюрин, Сергей Юрьевич; Кудряшов, Н. .
- ПубликацияОткрытый доступIntegrated control of a robotic group with partial dominance of decision variants(2019) Potapov, M. A.; Nelyubin, A. P.; Yu, Misyurin, S.; Мисюрин, Сергей Юрьевич© 2019 Published under licence by IOP Publishing Ltd.We consider the problem of multicriteria design of a robotic group, consisting of a group of robots, with the aim of achieving specified targets. A new approach to the organization of control of such robotic systems based on the partial dominance of decisions over target characteristics is proposed.
- ПубликацияОткрытый доступApplying partial domination in organizing the control of the heterogeneous robot group(2019) Nelyubin, A. P.; Potapov, M. A.; Misyurin, S. Y.; Мисюрин, Сергей Юрьевич© Published under licence by IOP Publishing Ltd. The article discusses the formulation of the problem of multicriteria design of a robotic system consisting of a group of robots, with the aim of achieving specified targets. A new approach to organizing the control of such robotic systems based on the partial dominance of decisions over target indicators is proposed. Illustrative examples of the application of the approach for UAV groups are given.