bluuebunny/crossref_metadata_2025_split huggingface dataset:
Training of quartering in digital control of overhaul
Authors: Tsyganov V V 
Published: September 2020

Abstract
In the face of change it is necessary models both adaptation and organization activating a human factor. Model of stochastic bifurcation with Tutor’s determines 2 alternative assessments of a stochastic situation in organization. For stochastic quartering in two-level organization, integration of 2 stochastic bifurcation models is proposed with the aid of system engineering. But, with insufficient awareness of the organization’s management, undesirable activity of a controlled agent is possible. Namely, the agent can choose its state in such a way as to maximize own objective function. For this reason, the agent may not use its capabilities in the interests of the organization. To solve this problem in the face of uncertainty, a mechanism of digital control of two-level organization including stochastic quartering with a tutor is proposed. Sufficient conditions have been found for the synthesis of such mechanism, in which the agent fully uses his capability. The use of such mechanism is illustrated by the example of supervising of a depot making overhaul of railway locomotives.
Method for assessing the economic sustainability of a high-tech corporation
Authors: Nesterov E A , Tuylin A E , Boginskiy A I , Chursin A A 
Published: September 2020

Abstract
In the article the method for assessing the economic sustainability of a high-tech corporation has been developed. It is based on using dynamic systems to assess the effect of uncertainties on the sustainable development of a corporation during the implementation of unique projects. The integrated indicator of the economic sustainability of the high-tech corporation is based on the system of economic indicators related to the operation of the high-tech corporation and the information about the uncertainties of the external and internal economic environment. The suggested method includes a system of indicators that assess the corporation sustainability at a certain moment, and the tools that make it possible to use this system of indicators during the whole period of the corporation’s operation, taking into account the effect of multidirectional uncertainties that differ by the effect degree, in order to determine scenarios for the development of the corporation depending on the degree of effect caused by uncertainty factors on its functioning, and to assess the efficiency of the assumed management decisions on resisting these factors.
Fuzzy control in the simulation model of airport baggage handling systems
Authors: Romanenko V A , Skorokhod M A , Guzha E D 
Published: September 2020

Abstract
The object of the research is the airport baggage handling system with a significant share of transfer passengers. It is proposed to include into the composition of simulation models used in solving problems of efficiency analysis and design of baggage handling systems, a fuzzy algorithm that simulates the strategy of a human operator who controls the process of pre-flight passenger service and baggage handling in the airport terminal. In practice, management ensures the economy of the airport resources, the ability to maneuver personnel and technical means in order to reduce the unproductive time spent on ground handling and improve its quality. An algorithm of fuzzy inference on a singleton rule base is described, which can be considered as a special case of the Mamdani algorithm. The results of solving problems of computer statistical modeling using a fuzzy control algorithm are presented, indicating the need to take into account the control of ground processes to increase the adequacy and accuracy of simulation models of baggage handling systems.
Intelligent analysis of complex innovative project prospects
Authors: Dli M I , Bulygina O V , Emelyanov A A , Selyavskiy Yu V 
Published: September 2020

Abstract
Today, the implementation of complex innovative projects to create mechanical engineering products is a priority area of state policy. The high technical complexity, the huge number of participants, the duration of the implementation of such projects require the use of effective decision support tools. However, the existing mathematical methods do not take into account this specificity. This leads to the need to develop a conceptually new approach to solving the scientific task. The article proposes a procedure for analyzing the prospects of implementing the complex innovative project based on an assessment of the innovative potential of its participants and the external environment. It is based on the integrated application of data mining methods (fuzzy Kalman filter, growing pyramidal networks, fuzzy logic algorithms) that allow solving various tasks of supporting project decisions.
Structural transformation in management of the enterprises of military-industrial complex
Authors: Ragozina M A , Anikina Yu A , Malanina Yu N , Yushmanova V A , Novoselsky N K 
Published: September 2020

Abstract
The article deals with the features of financing and the possibility of restructuring management of the military-industrial complex. With the improvement of weapons and military equipment, there is a need to rationalize the management bodies and increase military and economic efficiency. The work proposes a model of structural transformation in the management of the military-industrial complex and the possibility of integrated interaction of enterprises within the framework of finding a single entity. In addition, the paper considers the current economic situation of the military-industrial complex enterprises in the Krasnoyarsk region. The existence and effective functioning of the military-industrial complex is currently not only a guarantee of national security protection, but also the main generator of ideas and innovative solutions for the development of industrial production, which is one of the profit sources in the Russian Federation.
Development of a management system for the creation of radically new product
Authors: Yudin A V 
Published: September 2020

Abstract
The construction of the main subsystems of the management system for the creation of radically new products is based on the use of various economic instruments that are integrated into mechanisms for regulating the processes of creating new products and bringing them to the market. An effective intelligent software and analytical infrastructure accelerates management cycles and allows for increased competitiveness in a dynamic market environment and increased competition.
Interval regression models of a machine-building enterprise
Authors: Noskov S I , Vergasov A S , Zayanchukovskaya V O , Gluhov N I 
Published: September 2020

Abstract
The article discusses methods of interval regression analysis and their application in modeling. The object of the study was the reporting of the engineering company LLC Spetsstroymash (in a sixteen-year period). The results obtained are compared with traditional regression analogs such as the least squares method and the least modulus method.
Problems of development of mechanical engineering production in state companies
Authors: Yakovlev A Y 
Published: September 2020

AbstractThis article is devoted to areas of concern of mechanical engineering production in companies with the participation of the Russian Federation and Russian regions. The author revealed tools and algorithms for making decisions on the development of mechanical engineering production in state companies. The article also talks about sources of financing for development and innovation in production. Among state companies developing mechanical engineering production are JSC “Severnaya zarya”, JSC “Vladimirsky plant “Electropribor”, JSC “Chelyabinsk mechanical plant”, JSC “Special design bureau “Turbina” and JSC “United Shipbuilding Corporation”. The author analyzed why state companies don’t develop production. Among identified problems a significant negative impact is exerted by: the duration and excessive regulation of decision-making on modernization or another area; low level of initiative and motivation of members of management bodies and employees; disinterest of decision makers in the development of the company with state participation; distribution of powers of approval of development in the organization between various state executive bodies and a large number of officials; uncertainty about the future of the company. Lack of innovations leads to degradation of companies with state participation, financial and other loses for shareholders.
Control intellectualization of the induction soldering process for creating permanent joints
Authors: Tynchenko V S , Milov A V , Murygin A V , Kurashkin S O 
Published: September 2020

Abstract
The article presents the concept of the control intellectualization for the waveguide paths induction soldering process. This is a concept of the intelligent information system designed to support decision-making in control the technological process of creating permanent connections using induction heating in conditions of incomplete or unreliable information. The system should implement methods for assessing the reliability of information on process parameters, methods for estimating the magnitude of measuring tools errors and compensation methods for obtaining unreliable information, as well as methods for predicting the development of the technological process based on the analytical core of the expert system to generate a control action when measuring devices fail. The implementation of this concept will make it possible to recognize interference with measuring instruments and their failure for the further formation of sustainable process control of induction soldering.
Regeneration of information control systems
Authors: Matchin V T , Rogov A I , Tsvetkov V Ya 
Published: September 2020

Abstract
The research objective is to study the technology of regeneration of an information control system. The article elaborates on the concept of regeneration in relation to technical and information systems. It is shown that the quality of a modern control system is determined by the quality of software, technology and data. The difference between updating the components of an information control system and regeneration of these components is shown. The article also determines the conditions for the application of updating the information control system. There are determined the conditions of regeneration of the information system components. In addition, the authors provide mathematical models of updating and regeneration. It is proved that the regeneration of components solves the problem of complementarity of the information system components. Updating a component does not solve this problem.
Method of determining the danger coefficient of actions of the information security offender of APCs
Authors: Chernov D , Sychugov A 
Published: September 2020

Abstract
The purpose of the work is a formalized description of the method determining numerical expression of the danger from actions potentially implemented by an information security violator. The implementation of such actions may lead to a disruption of the ordered functioning of multilevel distributed automated process control systems, which indicates the importance of developing new adequate solutions for predicting attacks consequences. The analysis of the largest destructive effects on information security systems of critical objects is carried out. The most common methods of obtaining the value of the hazard quotient of information security violators’ destructive actions are considered. Based on the known methods for determining the possible damage from attacks implemented by a potential information security violator, a new, previously undetected in open sources method for determining the hazard quotient of destructive actions of an information security violator has been proposed. In order to carry out experimental calculations by the proposed method, the authors developed the required software. The calculations results are presented and indicate the possibility of using the proposed method for modeling threats and information security violators when designing an information security system for automated process control systems.
Operation algorithms and application of functional converters modulating voltage for generation of precision radio signals with angular modulation
Authors: Sherstukov S A , Buravtsova A N , Tolstykh D S , Pechnikov S S 
Published: September 2020

Abstract
The article presents a synthesis of algorithms and structures of functional converters modulating voltage for their use as part of quadrature radio signal generators with angular modulation. The study is an alternative method for suppressing spurious amplitude modulation and spurious phase modulation, using controlled spectrum expansion using functional converters modulating voltage. The main requirement for functional converters is the accuracy of representation of the modulating voltage in nonlinear converters by a limited number of terms of Taylor series decompositions that depend on the implemented modulation index. Functional conversion accuracy analysis, spectral analysis and technical implementation of functional converters by table method on the basis of analogue-to-digital converter, permanent memory device and digital-to-analog converter in mode of generation of phase modulation index equal to π are performed.
On improving indicators for assessing the decision support systems’ software quality
Authors: Tikhanychev O V 
Published: September 2020

Abstract
The article deals with the applied software quality assessing issues. The work relevance is determined by the fact that currently, in the normative documents there is a list of the main characteristics assessing the application programs quality, which, as shown, is not fully fit for purpose, providing no quality control and compliance testing programs to customer requirements, formulated in the development task. One of the reasons for the current situation is the systems’ quality evaluating exclusively quantitative indicators impossibility that combines both technical means and a human operator. An attempt to use world practice, for example, relatively successful quality models from the ISO/IEC 25000: 2014 standards have not yet been implemented: the model itself is allowed for use by regulatory documents (GOST R ISO/IEC 25010-2015), but the quality indicators described in it are not accepted. Private improvements to existing methods do not solve the problem systematically. In the article, based on the software existing approaches to assessing the quality analysis, a scientific and practical problem’s formulation is formulated and one of the approaches to its solution is proposed, based on the existing methods’ refinement for assessing quality based on the model described in GOST R ISO/IEC 25010, taking into account real users needs, interpreted through reducing the errors’ likelihood of the first and second kind that arise when using the software. The formulated problem solution will provide a general increase in the automated control effectiveness through the use of the quantitative and qualitative assessments of the software being developed
The micro-architectures co-design of neuroprocessing cyber-physical systems
Authors: Ruchkin Vladimir , Kostrov Boris , Ruchkina Ekaterina 
Published: September 2020

Abstract
The importance of modern mobile cyber-physical Systems is determined by their wide range of application. Cyber-physical Systems cover almost all socially significant sectors of industry, economy, social systems: smart healthcare, smart home, smart city, smart government. The economic and social importance of mobile cyber-physical systems is very high and is rapidly increasing. However, design, creation and implementation of cyber-physical systems is accompanied by various challenges: unusual complexity and ultra-high demands, application parallelism and heterogeneity, distribution of intelligence, computing resources, services and workloads in the IoT hierarchical. Thus, modern complex applications require ultra-high performance and / or ultra-low power consumption. Therefore, to obtain ultra-high throughput and ultra-low power consumption, the authors propose using heterogeneous computing platforms, designing processors with parallel microarchitecture processors using various types of parallelism and application-specific parallel equipment.
Technological aspects of the communication channels development for data transmission in the aircraft monitoring system
Authors: Kovalev I V , Andronov A S , Testoyedov N A , Karaseva M V , Shatrov A K , Bartenev V A 
Published: September 2020

Abstract
The article demonstrates that the Iridium satellite constellation is of the greatest interest for the organization of data transmission in the aircraft monitoring system, since it provides a stable connection between the aircraft and the control center. In this regard, additional interfaces are also provided to facilitate user access for some data transmission services in the Iridium system. It is found that, it is necessary to use a hardware-software complex when operating Iridium satellite communications. It allows displaying information on the aircraft location on the screen, as well as information from the object’s sensors. The authors propose an automated system for monitoring mobile and stationary objects “Navigator-S” as a basic version of such a hardware-software complex. At the same time, information is transmitted over the GSM channel monitoring the location of the aircraft and the state of the contact and parametric sensors.
Software and algorithmic support of the electron-beam welding system
Authors: Tynchenko V S , Petrenko V E , Murygin A V , Kurashkin S O 
Published: September 2020

Abstract
In this research presents results of the software and algorithmic support development for an automated system of the electron-beam welding. The article describes the basic algorithms of the software, their purpose and implementation. The structure of the software system is given, as well as the results of its testing. The results of the study - developed software and algorithmic support - can be used in conjunction with electron-beam equipment to control the process of electron-beam welding, allowing the setting, maintenance and display of the main technological parameters of the process, as well as process control in automatic mode.
Mathematical problem in the construction of kinetic equations of alternative fuel oxidation in an internal combustion engine
Authors: Lopatin O P 
Published: September 2020

AbstractIn this paper, when solving problems of non-equilibrium gas dynamics, the source terms associated with the presence of physical and chemical transformations are taken into account, primarily in the mass balance equations. Based on the method of splitting by physical processes, a computational scheme is constructed in which the influence of the chemical source is taken into account separately from other terms included in the laws of mass conservation of the components of the mixture. This ensures the independence of the formulation of the accepted kinetic problem. Naturally, in a number of cases, the solution of a chemical-kinetic problem can have independent significance. The independence of the formulation of the “purely” chemical-kinetic problem is, however, very relative, since the basic conservation laws of the hydrodynamic model of a reacting continuous medium are a system of strongly coupled equations. For this reason, the chemical-kinetic problem is consistently formulated only for the spatially homogeneous case.
Modeling of nitrogen oxides formation in a diesel
Authors: Kopchikov V N , Fominykh A V 
Published: September 2020

AbstractMathematical modeling is an integral part of any scientific and technical research. In the modern world, it is necessary to improve computer technology, calculation methods and programs in order to improve a particular technology. The article offers a mathematical model of formation and decomposition of nitrogen oxides in the engine cylinder and at the time of opening the exhaust valve. The research object was a two-cylinder four-stroke air-cooled diesel engine D-21 running on methyl alcohol and methyl ether of rapeseed oil. These fuels are renewable and differ significantly in their chemical properties from petroleum diesel fuel. Owing to this, their use significantly reduces the emissions of toxic agents such as nitrogen oxides and soot. Theoretical studies have shown high convergence with the data obtained as a result of bench tests.
Theoretical research on electromagnetic wave propagation in plasma
Authors: Kudinov I V , Eremin A V , Kudinov V A , Mikheeva G V 
Published: September 2020

Abstract
Electromagnetic oscillations in plasma contained in a rectangular channel were studied using the exact analytical solution of the Klein–Gordon relativistic equation obtained during the research. It has been shown that the oscillations occur at the same frequency at various points in the plasma. The coalescence of frequencies at these points in the plasma is evidence that the plasma oscillations are self-consistent. Research shows that the phase velocity depends on the wavelength (frequency). Therefore, plasma is a dispersion medium for electromagnetic waves, which is explained by its own internal and external scales of space and time. The obtained solution may be used to research the electron density in plasma by analyzing the conditions of electromagnetic wave propagation in plasma, e.g., when the wave is not fully reflected. Using experimentally obtained conditions of full reflection, it is possible to find the plasma frequency and the electron density in the plasma.
Chaotic modes of a non-linear fractional oscillator
Authors: Parovik R I 
Published: September 2020

Abstract
A non-linear fractional oscillator is a generalization of a classical non-linear oscillator in consideration of the hereditary or the memory effect. The memory effect is a property of a dynamic system in which its current state depends on a finite number of its previous states. Therefore, a non-linear fractional oscillator can be mathematically described using integro-differential equations with difference kernels or fractional order derivatives. In this paper, a fractional non-linear oscillator has been investigated to identify chaotic oscillatory modes. The quantitative measure of chaotic regimes is the largest (maximal) Lyapunov exponents. For calculating the maximal Lyapunov exponents, the Wolff algorithm based on the Gram-Schmidt orthogonalization procedure has been selected, using both numerical solution for an initial fractional dynamical system by using variational equations. The Wolff algorithm also makes it possible to plot the spectrum of Lyapunov exponents as a function of control parameters for the initial dynamical system. It has been shown that some spectra of Lyapunov exponents contain positive values indicating the existence of chaotic modes, which are also confirmed by the corresponding phase trajectories.