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Key words:

diversification, state defense order, military-industrial complex, industrial enterprise, production

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The issues of assessing the stability of the production system of an industrial enterprise of the military-industrial complex that fulfills a state defense order and implements the tasks of its diversification focused on the production of civilian and dual-use products in part of the main production are investigated. The basis for determining the nature of the interaction of the main and diversified parts of production is based on the results of a study of a dynamic model of multidimensional diversification of production of an industrial enterprise of the military-industrial complex. The study of these stability properties is based on the methodology of quantitative determination of Lyapunov stability and is implemented on the basis of the application of topological methods of analysis of systems and the representation of their phase portrait. The results obtained make it possible to timely identify critical areas of resource-financial relations between the main and diversified parts of production that violate the conditions for fulfilling the state defense order.

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Key words:

military-industrial complex, cooperation, vertically integrated structure, industry, high-speed weapons

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The article proposes a model for the formation of a vertically integrated structure of enterprises of the military-industrial complex, which allows the selection of organizations involved in the implementation of the state defense order to cover all stages of the technological process from the development and manufacture of high-speed weapons to the supply of serial products, their maintenance and repair in order to increase planning efficiency and reduce production technological risks. A step-by-step process of integrating enterprises of the military-industrial complex into a vertically integrated structure is outlined. The algorithm of selection of enterprises-developers (manufacturers) of components, assemblies and elements of samples of high-speed weapons is considered. The procedure for calculating the indicators of financial, economic, production and technological capabilities of enterprises is proposed.

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Key words:

automated control system, network-centric management paradigm, information warfare, stochastic factors

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This article discusses current and problematic issues of research support related to the prospects for the development of automated control systems. Special attention is paid to modern systems of command and control of troops and weapons, especially in the context of a network-centric management paradigm and information warfare. The text presents the characteristic features of the functioning of the management system in the context of information warfare, as well as the impact of random factors on it, which can significantly affect the efficiency of these systems. In addition, one of the options for studying the features of the functioning of such systems in conditions of destructive influence from the enemy is proposed, which is an important aspect to increase their stability and reliability.

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Key words:

automated command and control system, distributed database, data reservation

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The paper provides an approach to defining data placement requirements in a distributed database, which provides the ability to separate and back up data. The use of the developed methodology will make it possible to develop an optimal plan for distributing data to elements of a distributed database depending on the frequency of use of specific data by a specific user (software). Moreover, the frequency of use dynamically changes depending on the current tasks and conditions of the situation. The peculiarity of the proposed approach is taking into account ensuring the required stability of the automated control system by separating and backing up data on elements of the distributed database. At the same time, for direct assessment of options for the placement of information resources, the author proposes the use of the method of branches and boundaries according to the criterion of the minimum total time for accessing information resources.

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Key words:

artificial intelligence technologies, information and analytical activities, military authorities, application risk, risk factor

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The article is devoted to the issue of assessing risks of using artificial intelligence technologies in the information and analytical activities of military authorities. It provides a theoretical description of the «risk» category and clarifies its significance for the technology application environment. The systemic nature of the risk and its dependence on the subsystems of the artificial intelligence system are determined, the need for its research is determined by considering the codependent risk. The classification of probable risks, particular factors and threats describing them is given. A system of indicators for assessing risks of using artificial intelligence technologies in the information and analytical activities of military authorities has been developed, and the procedure for calculating them has been proposed.

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Key words:

autopsy, detection, intelligence facility, intelligence security, intelligence system, complex intelligence, multiple examination

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The modern level of development of technology and intelligence systems makes it almost impossible to hide special-purpose objects from them for a long time. It is a difficult task to determine the probabilistic-temporal dependences of the indicators of protection of objects from exploration for modern technical intelligence systems, which determines the relevance of this work. The purpose of the work is to increase the accuracy of estimating the values of probabilistic and temporal indicators of the protection of objects from technical intelligence, taking into account the processes of functioning of intelligence facilities and systems. Models for assessing intelligence security have been developed, taking into account the repeated inspection of the intelligence facility by means of intelligence and the complex nature of intelligence. The developed models can be used to create a scientific and methodological apparatus designed to substantiate methods of protecting special-purpose facilities from technical intelligence.

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Bubnov — Galerkin method, moment theory of strength, reduced rigidity, finite element method, bending moment, Johnson — Cook model

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The article is devoted to the development of a mathematical model of the functioning of a composite sleeve in the automation cycle using continuum mechanics and the moment theory of strength of thin shells, which differs from the known ones in the ability to estimate strength along its entire length and at the junction of various materials by introducing the ratio of the end length to the length of the plane of contact of the joint into the calculation formula of the reduced contact stiffness. When firing, the cartridge undergoes deformation under the influence of pressure in the chamber in an extremely short period of time, it is necessary to take into account changes in the constitutive model of the material upon impact. The scientific and methodological devices developed to date do not allow us to fully describe the dynamic loads on the composite sleeve during firing and extraction. The model developed in the article made it possible to determine the properties of the material for the body of the composite sleeve, taking into account its strength and the necessary elastic plasticity.

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Key words:

system, operation, Markov chain, probability, internal state, structural construction, control action

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When modeling systems in practice, cases often arise that require taking into account a consistent series of negative impacts on the system in question. To carry out operations, it is necessary to create systems. But in order to improve the systems, you need to investigate the operations. There is an interdependence of issues both in the development of systems for conducting operations and in conducting operations research in order to improve systems. The unity of the capabilities of the systems and the ways they behave in the interests of the goals set by the developers determine the existence of this connection. The paper proposes an approach for assessing the impact of negative impacts on the system being developed. In this article, we propose to consider the application of this approach to modeling a system (operation) by representing it as a homogeneous Markov chain.

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Key words:

fragments of disorganized crushing, projection area, distribution law

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An approach is proposed for constructing the distribution law of the projection area of fragments of disorganized crushing on a plane perpendicular to the velocity of the fragment. A parallelepiped was chosen as a model of a fragment of disorganized crushing, the parameters of which are determined from the condition of equivalence of the shape coefficient. The range of possible values of the projection area, its numerical characteristics and the distribution law are determined for the model fragment. The probability density and the projection area distribution function are determined by statistical modeling. Examples are given for fragments with different values of the shape coefficient. The obtained distribution law is used in modeling the process of fuel outflow from the fuel tank of an aircraft when the tank wall is penetrated by fragments.

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Key words:

remote sensing, frame images, elements of external orientation, aircraft brands, radio navigation, integration

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Aerospace survey materials are one of the main sources of information about the area when solving the tasks of creating and updating topographic maps and plans, creating photographic documents of the area and obtaining other geospatial information. For effective processing of aerospace survey data, it is necessary to perform their geolocation (geocoding) with appropriate accuracy, which requires determining the elements of external orientation of images or target equipment. The methods used to determine the elements of external orientation in relation to an area unsecured by topogeodetic observations are considered. An overview is given of the methods for determining the elements of external orientation during aerospace surveying of terrain areas unsecured by topogeodetic observations developed at the Department of Cartography of the Military Space Academy named after A.F. Mozhaisky.

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Key words:

drainage system, surface runoff system, storm sewer, investment costs for the construction of drainage systems

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To substantiate optimal solutions in the design of wastewater disposal systems for military infrastructure facilities, it is necessary to conduct an integrated assessment of the costs of various circuit solutions. Therefore, the article considers and analyzes the investment costs for the construction of transport facilities for drainage systems (networks, sewage pumping stations (CPS) and regulating reservoirs) and their dependence on physical parameters (pipe diameters and their depth of laying, capacity of the CPS, volume of regulating reservoirs). It is established that the cost of building drainage networks can be estimated as a function of two arguments: the diameter of the pipe and its depth of laying. At the same time, the cost of building sewage pumping stations and reservoirs depends, respectively, only on hydraulic capacity and volume.

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Key words:

optical transport networks, spectrum leasing, network bandwidth

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Modern special-purpose optical transport networks are formed on the basis of leased telecommunication resources, the types of which are constantly being improved, giving rise to both additional opportunities and new types of threats. One of the most anticipated scenarios for the development of optical communications is the transition to spectrum leasing in the fiber-optic infrastructure of telecom operators. This will increase the capacity of special-purpose optical transport networks by optimizing the distribution of spectral channels. The article presents the directions for the development of telecommunication services, the leasing of which will increase the efficiency of special-purpose optical transport networks. The issue of the emergence of a system of additional threats caused by multiple access to elements of the physical infrastructure of public communication network operators is raised.

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troop supply chain, blockchain technologies, QR-code, military logistics, warehouse modernisation, robotisation

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The article considers ways to improve the efficiency of supplying military formations with communication equipment and automated control systems by creating a system of electronic accounting of materiel, with the use of blockchain and QR code technologies. The proposals were formed on the basis of cost analysis of logistics processes of the largest companies and the experience of supplying military formations during a special military operation. This issue is becoming more and more relevant due to the availability of modern technologies and the increasing requirements to the system of technical support of communications and automated control systems of the RF Armed Forces. Blockchain and QR codes can become important tools in the organisation of accounting and supply, offering new approaches to information processing and reducing risks associated with personnel errors. Considering the possibilities, advantages and disadvantages of these technologies in the military sphere.

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Key words:

protection, special vehicle, mobility, element of protection of the vulnerable zone, survivability assessment method

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The article presents the results of a study of the possibility of increasing the level of protection of a special vehicle (SA). A methodological approach has been developed that allows justifying an increase in the survivability of a SA due to rational differentiated protection of vulnerable zones and ensuring a high level of mobility. The procedure for constructing a survivability assessment technique is presented, including constructing regression dependencies of the probability of SA damage from the design properties of protection elements and damage factors based on the results of damage received during previous stages of SA use, constructing regression dependencies of SA mobility indicators from the weight and size indicators of protection elements, combining the obtained regression dependencies into a SA survivability model, and synthesizing technical solutions for developing protection equipment with established characteristics.

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Key words:

explosive charge, explosion protection device, air shock wave, overpressure, steel sheet deflection

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The issues of using explosion protection devices for localization in places of temporary storage and during transportation to the site of destruction in testing grounds of explosive objects discovered during engineering clearance of the area and humanitarian demining are considered. The experimental method has confirmed the safety of the floor of a room or the body of a vehicle, equivalent to a steel sheet 8 mm thick, in the event of unauthorized activation of devices for protection against the explosion of calculated TNT charges. It has been established that explosion protection devices can be used to isolate explosive substances discovered during engineering clearance of an area or humanitarian demining, during their temporary storage and transportation to the site of destruction in landfill conditions.

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Key words:

recovery, communication technology, technical intelligence, UAVs, artificial intelligence technologies

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The article examines an innovative method for conducting technical reconnaissance of damaged communications equipment and automated control systems using unmanned aerial vehicles (UAVs) and artificial intelligence (AI) technology. The study analyzes modern threats and enemy countermeasures against these systems, identifying the main factors that complicate equipment restoration in combat conditions. The proposed method allows for remote monitoring of the technical condition of damaged communications and control systems in high-risk areas without requiring personnel presence. Its functional capabilities include automatic damage classification based on key parameters, real-time data analysis, and generation of recovery recommendations. The practical advantages of the method include reduced time for damage assessment compared to traditional methods and minimized risks to personnel. The developed solution is protected by a Russian patent and is currently undergoing field testing.

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individual combat equipment, means of limb protection, bulletproof resistance, anti-fragmentation resistance

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The structure of gunshot wounds among personnel in modern armed conflicts has been analyzed. It has been shown that the most vulnerable part of the human body in case of shrapnel damage are the limbs. The main characteristics of domestic and foreign means of limb protection have been analyzed. The necessity of increasing the protective characteristics of limb protection by implementing a scientific and methodological apparatus that involves solving a number of justified problems has been shown. It has been shown that the protective characteristics of limb protection can be increased by using domestic ultra-high molecular weight polyethylene «RUSSIL» in their composition.

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Key words:

mathematical model, finite element method, high-speed interaction

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The article describes a model of high-speed interaction in the «striking element — barrier» system of a barrage munition, which allows modeling and analyzing the dynamics and mechanisms of barrier destruction when interacting with various types of striking elements. The model is based on the finite element method using a time-evolving adaptive mesh thickening algorithm and takes into account various mechanisms of fracture of the barrier material, such as brittle fracture, plastic flow and shear localization. The study demonstrates the accuracy and effectiveness of the model and shows its ability to predict the mechanisms of barrier failure and kinematic fields of deformations and stresses. The model can be used to analyze various scenarios of high-speed interaction and optimize the designs of weapons and obstacles. The developed model is important for understanding the mechanisms of destruction during high-speed interaction.

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Key words:

simulation modeling, regression analysis, stiffness of elastic element, military tracked vehicles, mobility, shock absorber

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The article presents the results of a regression analysis of a simulation model of the movement of military tracked vehicles with an undercarriage based on the T-80BVM tank. A number of model experiments were conducted using the developed simulation model of the movement of a military tracked vehicle along the route. The stiffness of the elastic elements, the dynamic characteristics of the shock absorbers and the number of shock absorbers installed on the machine by the manufacturer were selected as variable factors. The response was the value of the average speed when driving along the route. As a result, using simulation modeling, it became possible to obtain a regression dependence of the mobility indicator — the average speed on the value of changes in the stiffness of elastic elements, dynamic characteristics of shock absorbers and the number of shock absorbers in the suspension system of military tracked vehicles.

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theory of mechanisms and machines, diagnostic model, current maxima, arrival of engine pistons at the top dead center, starter rotation moment

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The creation of diagnostic models allows you to formalize ongoing processes, prescribe analysis schemes, create convenient algorithms and automate a number of tasks. The development of diagnostic models of processes occurring during engine operation is important for effective management of its technical condition. The article presents a diagnostic model describing the processes occurring in the engine of military vehicles when cranking the crankshaft without initializing the workflow, which allows us to conclude that the moment of resistance to rotation of the crankshaft and the current consumed by the starter varies sinusoidally, with current maxima corresponding to the next arrivals of pistons at the top dead center. Having fixed the maxima of the sinusoid formed as a result of scrolling the crankshaft by the starter and knowing the order of operation of the cylinders, it is possible to easily draw a conclusion about the technical condition of the parts of the crank and gas distribution mechanisms of the engine.

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pistol, bringing the pistol to normal combat, aiming devices, front sight replacement, spare tools and accessories

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Currently, the units of the internal affairs bodies of the Russian Federation are receiving adopted 9-mm PLC pistols. For the period of almost 3 years of operation of the pistol, there have been isolated complaints from shooters about defects in sighting devices. In particular, we are talking about cases of breakage of the front sight screw head. The reason for this type of defect may be incorrect actions by shooters who replace the front sight and install a new one when bringing the weapon to normal combat. A number of measures are proposed aimed at preventing mass breakage of weapons when bringing weapons to normal combat. The problem of presenting the rules and requirements for handling weapons in a generalized form during the period of their reduction to normal combat is being actualized, which involves adjusting the aiming devices and, if necessary, replacing them.

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Key words:

System failure, maintenance requirements, fire protection, smoke detectors, sprinkler system

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The article deals with the concept of a new approach to the comprehensive performance testing of automatic fire alarm systems (FAS) at military facilities. It is proposed to use the smoke generator «Kiparis-P (St)», capable of simulating the arc formation of test fire centers in accordance with GOST R 53325–2012, which uses a synthetic smoke-forming substance to reproduce the fire centers. The rate of smoke formation and the rate of upward air flow is set by the program method. Application of this method of FAS testing significantly expands the possibilities of FAS performance evaluation during complex tests. The widespread use of this approach will make it possible to visualize the effectiveness of FAS operation and exclude the commissioning of defective products at military facilities.

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