Authors

Key words:

life cycle contract, availability, network graph, management, modeling, forecasting

Annotation:

Readiness, as a defining characteristic of military products (CMP), is provided in the life cycle contract by the interaction of the customer and the developer using the methodology of the information system approach. The totality of successive stages and stages of the product life cycle is represented by a set graph that reflects the intellectual and information dynamic network of relationships and relationships that characterize information coordination in the design flows of the CMP sample, in order to achieve the required product readiness. Markov and regression models are used to predict product availability. Implementation of the processes of analysis of logistics support and monitoring of the technical condition of the product and its operation processes allows you to reduce planned and unscheduled losses of the total availability time of the CMP.

Pages3-14

Code UDC:УДК: 623.4

Authors

Key words:

national technical means of control, test missile ranges, strategic missile systems, passive radar, covert radar, uncooperated illumination source.

Annotation:

The article analyzes the main trends in the development of strategic missile systems, which in turn determine the further development of national technical means of monitoring missile test ranges. These are the spatial, precision and information indicators of technical means of control. It is shown that national technical means of control in the final test of missile ranges is regulated by treaties and agreements. At the same time, the ban on radio emission during the launch of strategic missile systems is the most significant limitation. In this regard, the use of covert radar surveillance of warheads at the final flight stage, based on the use of signals from uncooperated radiation sources, has been proposed for national control facilities of missile test ranges.

Pages15-21

Code UDC:УДК: 621.396.969

Authors

Key words:

orbital debris, collision, fragmentation, breakup energy, critical dissipation, deorbiting fragments.

Annotation:

Due to human activities in space, a new problem has arisen - space debris, formed by the rockets stages, satellites, which changed their trajectory, and other uncontrolled space objects. Space debris is already a significant threat to space flights and long-term orbital missions. Therefore, the protection of spacecraft from a possible collision with fragments of space debris is an urgent task. For example, protection against large fragments of space debris on an international space station is performed by correcting its orbit on approaching a hazardous fragment. Such a defense strategy requires the development of an effective model for predicting and analyzing space debris evolution taking into account mutual collisions of space objects of various sizes. This paper is devoted to the development of a mathematical model that describes the collision and breakup of space objects in their high-speed collision.

Pages22-31

Code UDC:УДК: 537.876.4

Authors

Key words:

free-space optics, optical communication, shock wave, life cycle, turbulence.

Annotation:

The advantages of information transmission in the optical frequency range for communication with an aircraft moving at supersonic speed are considered. The features of the passage of electromagnetic waves through the atmosphere are discussed. The article presents the basic relationships that determine the interaction of electromagnetic waves with atmospheric irregularities. The inhomogeneity of the medium changes the amplitude and phase of the wave, resulting in a problem, scattering and other beam expansion. Of particular interest is the influence of shock-wave structures that arise when a body moves at a supersonic speed, as well as in a supersonic jet flow from jet engine nozzles.

Pages32-37

Code UDC:УДК: 533.6.011

Authors

Key words:

virtual infrastructure, information security, vulnerability, cyberattack, reconfiguration.

Annotation:

The article deals with additional objects of information protection for virtual infrastructure used in data processing centers. The main stages of the scenario of modern cyberattacks on data processing centers are revealed. Impracticality of using traditional information protection means for neutralizing vulnerabilities specific for virtual infrastructure objects is shown. Configuration files of virtual infrastructure objects, incorrect setting of which can lead to potential vulnerabilities, are presented. Currently, the lack of a complete list of secure settings for virtual infrastructure objects causes the presence of potential vulnerabilities in the virtual infrastructure configuration. To improve data center information security, this article suggests a method of detecting virtual infrastructure configuration vulnerabilities based on equivalent Yanov’s schemes conversions.

Pages38-47

Code UDC:УДК: 004.056.5

Authors

Key words:

objects of the rear of a grouping, a system of material and technical support, an air operation, a massive missile and air strike.

Annotation:

The article offers the author's approach to predicting the consequences of the enemy's impact on the rear facilities, infrastructure, and logistics system of a group of troops (forces) during an air operation in a strategic direction during the period of repelling a massive enemy missile and air strike, taking into account the study of survivability based on mathematical modeling. The capabilities of the air defense system in the strategic direction to cover objects are the basis for increasing the survivability of the rear of the group of troops (forces) and preventing a decrease in the level of combat capability of the logistics system.

Pages48-52

Code UDC:УДК: 355.6

Authors

Key words:

the channel of transfer of the figures, noise signals with the set characteristics, difficult electromagnetic conditions, a noise stability.

Annotation:

Describes the possibility of data transmission by generating separately for each bit «1» and «0» low-frequency noise with the set characteristics with its subsequent transposing in high-frequency area, radiation in space and processing on the reception party is described. The analitiko-imitating model of functioning of the considered data link in the conditions of changing electromagnetic conditions in which the basic idea of processing is put in pawn in the additive stochastic detector is presented. Dependences of average probability of a bit error on values of the adjusting factors used in a rule of additive interface are received. On the basis of the spent analysis of the received results requirements to a choice of numerical values of adjusting factors at which necessary level of a noise stability of the offered data link will be reached are proved.

Pages53-62

Code UDC:УДК: 621.396

Authors

Key words:

fiber optics, fiber optic linear path, model, inhomogeneities, nonlinear effects, design, raman amplification.

Annotation:

A model of a field fiber-optic linear path with a non-uniform transmission structure and the use of optical amplifiers has been developed, which makes it possible to estimate the parameters of a field fiber-optic linear path, taking into account the peculiarities of its operation in conditions of stochastic parameters of the elements of its optical medium. A brief analysis of the existing approaches to the design of fiber-optic linear path and an assessment of its suitability for use for the design of FOCL is carried out. The scatter of the parameters of the channel was obtained, depending on the structure of its optical medium. The influence of inhomogeneities of the optical medium on the efficiency of Raman amplification is estimated.

Pages63-70

Code UDC:УДК: 621.391.63

Authors

Key words:

сritical information infrastructure objects, information security systems, process efficiency, operational and technical characteristics, computer attack.

Annotation:

The paper presents a method for mathematical modeling of the process of functioning of the information security system of a critical infrastructure object, which, in contrast to existing methods of modeling the process of functioning of complex systems, is complex. The complexity is that along with considering the system as a whole, all possible consequences (complex results) of its functioning are taken into account, both positive-target effects, and negative — the cost of resources of various types and time. A method is proposed for studying the effectiveness of information security systems used, as well as reasonable requirements for their operational and technical characteristics in order to solve problems of protecting critical infrastructure objects from computer attacks.

Pages71-75

Code UDC:УДК: 004.056.5

Authors

Key words:

control, parameters, technical condition, special technical systems.

Annotation:

The object of research is a special technical system that ensures the functioning of technological equipment. The article analyzes and presents the advantages of various methods of monitoring the technical condition of special technical systems. The conditions of inoperability in the set-theoretic interpretation are presented. The monitored parameters are highlighted and it is shown that if it is necessary to control the technical condition of not the entire system, but a certain set of its constituent parts, then control using private controlled parameters is preferable, as well as the expediency of using control by general controlled parameters, if necessary, an integral assessment of the technical condition of the product in the whole.

Pages76-81

Code UDC:УДК: 699.852.7, 625.711.2

Authors

Key words:

information management systems, enterprise service bus, radiomonitoring, radiomonitoring data processing, radio-electronic environment.

Annotation:

In the article from the system approach point of view the structure of information process in radiomonitoring systems and the place of information management systems in this process are considered. Radiomonitoring system as a complex system is showed up as functional model with objective function and efficiency indicator. Radiomonitoring system advancing directions which provide system efficiency increasing according to suggested efficiency indicator are introduced. Decomposition of radiomonitoring system functional model as a system main process function and formal characterization of real, observed, measured and estimated electronic environment sets are performed. Technological approach to information processes implementation in radiomonitoring systems on the base of serviceoriented architecture with using of enterprise service bus technology is considered.

Pages82-87

Code UDC:УДК: 004.9/007

Authors

Key words:

spatially distributed positioning system, mobile robotic systems, source of radio emission, direction finding.

Annotation:

The modern variety of combat robotic systems for military purposes allows you to implement a sufficient set of functions to solve the necessary tasks. However, the possibility of providing target designation in the absence of direct visibility of the affected objects is not considered. The article considers a conceptual approach to the construction of a spatially distributed system for locating radio sources for analyzing the numerical composition of a likely enemy and in the interests of targeting fire damage. By implementing location detection methods and using ground-based robotic systems for military purposes as carriers of the direction-finding network elements, radio monitoring and direction finding of low-power radio sources is carried out, and an assessment of the potential accuracy of determining the location of radio sources is Considered using the example of the goniometer method.

Pages89-98

Code UDC:УДК: 004.896

Authors

Key words:

control system, mechatronic module, mecanum wheel.

Annotation:

The article is considered the stages of designing a control unit that includes all the necessary components for realizing control of the mechatronic module of the platform on roller-bearing wheels. To ensure exchangeability and universality technical systems use a modular design approach. When designing a platform on roller-bearing wheels, it becomes necessary to develop a control system to provide the defined functionality. Due to the requirement of positioning accuracy, roller-bearing wheels in the control system use a number of primary sensors, the signals of which must be collected, processed, and based on these data, form a control impact.

Pages99-103

Code UDC:УДК: 621.865.8; 621.3.049.7

Authors

Key words:

transport communication network, valence, rank of the node, valence factor, skeleton tree.

Annotation:

The article is devoted to the issues of assessment of the transport network of the special purpose communication system on the stability indicators. The special purpose communication system functions in difficult conditions. External and internal destabilizing factors will lead to physical destruction (damage) and disruption of the system as a whole or its individual elements. Therefore, the task of ensuring the stable functioning of the communication system and its elements is one of the most difficult and important. In practice, both analytical methods developed on their basis by computational programs and various numerical simulation methods can be used to assess the stability of the transport network. The article presents the general methodology of special purpose transport network assessment. The concepts of rank, coefficient of valence of the communication node, and the communication network core tree relative to the object of investigation are specified. Methodological problems of transport network efficiency estimation are marked out and private methods of transport network estimation are given.

Pages104-113

Code UDC:УДК: 004.057.4

Authors

Key words:

national guard troops, logistics system, logistics system structure, efficiency indicator.

Annotation:

The organization of timely and complete material and technical support (MTS) of territorial bodies, formations, units and subunits of the National Guard troops directly affects the effectiveness of their service and combat use. At the same time, a wide range of service and combat tasks and the specifics of their implementation require the development of an appropriate scientific and methodological apparatus for substantiating the main parameters of the material and technical support system that provide the required indicators of its effectiveness. The article proposes the author's approach to substantiating the structure of the system of material and technical support for the National Guard troops. The proposed technique makes it possible to form, using expert methods, a set of alternative options for the existing structure of the MTO system and to determine the optimal one by conducting a detailed quantitative and qualitative assessment.

Pages114-118

Code UDC:УДК: 355.6

Authors

Key words:

smoke, concentration, infrared and visible ranges of the spectrum, range of visibility.

Annotation:

The results of experimental studies of the visibility range in smoke are presented. Two types of fumes were considered: those formed during the combustion of pyrotechnic compositions and during the evaporation of a glycol solution in water. Studies were carried out by the method of «disappearance of the object». An appropriate experimental facility has been improved for conducting research in the infrared region of the spectrum. It is shown that in the smoke formed by evaporation of a glycol solution in water, the visibility ranges L in the visible and infrared ranges of the optical spectrum differ by an order of magnitude. This effect is not detected for smoke formed during the combustion of pyrotechnic compositions. It is explained by the presence of water vapor in the infrared region of the spectrum of the so-called «optical transparency windows». Based on this, recommendations on how to use smoke products in protected areas are proposed.

Pages119-125

Code UDC:УДК: 551.596.1, 534.222.2

Authors

Key words:

concept, sound pressure, true absorption, acoustical material, combination coating, acoustic baffle.

Annotation:

The article discusses the possibility of interception of confidential speech information by the enemy by means of special technical means. The authors proposed the internal acoustic shielding of premises original construction, based on damping of sound pressure and energy on the screen surface due to diffusion absorption of the part of it. The offered technical solution allows to significantly reducing the acoustic background noise level in the protected premises, and the sound level or the vibration caused by it, penetrating outside the zone under control, is reduced practically to the level of white noise. The proposed design of the screen ensures the security of information during unauthorized interception in a dynamically changing landscape of information security threats.

Pages126-131

Code UDC:УДК: 621.391

Authors

Key words:

pontoon bridge park, classification of water barriers, natural and climatic conditions that affect the overcoming of water barriers, super-large water barriers.

Annotation:

Тhe article is devoted to the issues of overcoming water barriers and crossing equipment, as well as the specifics of using the material part of pontoon-bridge parks when overcoming water barriers with a width of more than 2000 meters, which may make it difficult or impossible to equip a floating bridge-belt and require other decisions for timely crossing of troops over the water barrier. In the article, the author highlights the problematic issues of using pontoon-bridge parks in special conditions. Conclusions are drawn about the relevance of modernizing the PBP-M pontoon bridge fleet, including by developing design solutions that allow the Assembly of widened bridges and ferries for crossing equipment weighing up to 120 tons and overcoming water obstacles with flow speeds of up to 4 m/s and with a wave of at least 3 points.

Pages132-137

Code UDC:УДК: 624.863

Authors

Key words:

terrorist acts, fires, fire signs, fire alarm systems, fire detectors, tests, laboratory equipment.

Annotation:

The results of experimental studies to assess the real sensitivity of smoke detectors for firefighters based on different operating principles are presented. Laboratory equipment for the study of smoke composition during thermal decomposition of various materials is proposed, and a test method is developed. It is experimentally proved that the change in the intensity of thermal decomposition of the test sample depends on the nature of its material, which directly affects the time of fire detection. Based on the test results, results are given that allow us to estimate the threshold of operation of various SPS, as well as to determine materials with a low initial temperature of thermal decomposition. This will make it possible to recommend certain materials for practical use in everyday activities. The advantages of the electric induction fire detector IP 213-001 for detecting the source of fire at an early stage are shown.

Pages138-146

Code UDC:УДК: 614.842.435

Authors

Key words:

suspension system, hydraulic shock absorber, mobility, low temperatures.

Annotation:

The article considers the issue of improving the performance characteristics of hydroamortizers of vehicles operating at low temperatures by regulating the thermal mode of their operation and maintaining the optimal level of viscosity of the shock-absorbing liquid. Presented results of experimental studies carried out on the basis of the Omsk automobile armored engineering Institute, confirming a significant deterioration in the performance of hydraulic shock absorbers when operating vehicles at low temperatures. The article shows the influence of deterioration of hydraulic shock absorbers on the combat efficiency of military equipment when working in these conditions, and also addressed the issue of reducing the reliability of hydraulic shock absorbers at low heat mode. The existing methods of regulating the temperature regime of hydraulic mortisers are analyzed and a technical solution is proposed that provides heating of the working fluid of hydraulic mortisers of tracked vehicles.

Pages147-154

Code UDC:УДК: 629.3.015

Authors

Key words:

countering terrorism, anti-ram device, anti-ram barrier of a bar type, ramming object, ramming strike, mobile barriers.

Annotation:

The article describes the anti-ram protection device for stationary objects. It is an antiram barrier «TREK» developed by «Special Materials Corporation». Based on the main technical requirements for the technical means of protecting strategic and security facilities, the authors disclose the structure, operating procedure and main technical characteristics of the anti-ram barrier. The main attention is paid to some aspects of product design and installation, as well as the results of field tests.

Pages155-161

Code UDC:УДК:625.161.1;623.127

Authors

Key words:

shockproof equipment, protection, shockproof vest, plastic equipment.

Annotation:

The article discusses the protective capabilities of the new anti-shock kit «Super Partner», developed in JSC «NPO Spetsmaterialov», capable of providing individual protection of the human body. An overview of existing special protection kits used in different countries are provided. The composition of the proposed shockproof kit «Super Partner» is described.

Pages162-165

Code UDC:УДК: 614.8

Authors

Key words:

evacuation, evacuation device, enterprise, fire safety, fire, evacuation equipment, fire escape, means of rescue.

Annotation:

The article analyzes the problem of rapid and safe evacuation of workers and personnel of enterprises in cases of fire. The main causes of fires at enterprises of the Russian Federation, as well as existing evacuation devices from the upper floors of buildings, are considered. It describes the development of a new evacuation device from the upper floors and an experiment in the form of evacuation training using this evacuation device. Time indicators of device installation and evacuation of one person were determined. Based on the received materials, the necessity of introducing a new evacuation device to enterprises and objects of all types and purposes is shown.

Pages166-169

Code UDC:УДК: 614.84