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Документ Fixed zone method of military game for retrospective analysis of combat experience(Національний технічний університет "Харківський політехнічний інститут", 2023) Isakov, Oleksandr; Vradii, S.; Babkin, Yuri; Logvinenko, O.; Novik, S.Документ Analysis of the possibility of using batteries of the latest technologies on samples of armored weapons and military equipment(Національний технічний університет "Харківський політехнічний інститут", 2021) Andrieiev, Volodymyr; Chornobai, Valentyn; Babkin, Yuri ; Taran, Olha; Kot, Vladimir; Anenkova, OlenaThe subject matter of the article is mass and dimensional characteristics of batteries, their design, electrical, operational parameters and energy capabilities. The goal of the study is the possibility of using maintenance-free batteries on samples of armored weapons and military equipment. The tasks to be solved are: to analyze the existing technologies for the batteries production, their advantages and disadvantages given the peculiarities of the operation of military equipment and the main technical characteristics of the batteries; by statistical data processing to investigate the dependences of “starter” discharge modes and energy capabilities of the batteries manufactured by technologies of different generations; to investigate the possibilities of constructive implementation of power supply formation taking into account possible design changes in the engine starting system, ensuring the necessary charge stability and compensation for exceeding the cost of gel and Absorbed in Glass Mat (AGM) batteries in comparison with the cost of the type 12ST85 ones. General scientific and special methods of scientific knowledge are used. The following results were obtained: The existing technologies of battery production, their advantages and disadvantages have been analyzed taking into account the peculiarities of the operation of military equipment and the main technical characteristics of batteries. The dependences of the “starter” discharge modes and the energy capabilities of batteries made by different technologies generations have been studied. Possibilities of constructive realization of power supply formation taking into account available constructive changes in the engine electric start system, providing the necessary charge stability and compensation for excess cost of gel and AGM batteries compared to the cost of batteries type 12ST85 have been investigated. Conclusions. Using at the samples of armored vehicles and military equipment batteries made by modern technology does not require fundamental structural changes in the electrical equipment of the machine. To meet the requirements of the standards for voltage parameters in the on-board armored weapons and military equipment networks, it is necessary to install an appropriate voltage relay regulator. The issue of exceeding the cost of gel and AGM batteries compared to the cost of type 12CT-85 ones can be compensated by the absence of costs for operating materials, maintenance personnel as well as the long service life of gel or AGM batteries compared to conventional lead-acid ones.Документ Investigation of the influence of operational-tactical and military-geographical factors of the combat area on the functioning of elements of the armored weapons and military equipment recovery system(Національний технічний університет "Харківський політехнічний інститут", 2020) Kopashynskii, Serhiy; Serpukhov, Oleksandr; Makogon, Helen; Karakurkchi, Hanna; Klimov, Alexej; Babkin, YuriThe subject matter of the article is the influence of operational-tactical and military - geographical factors of the combat area on the functioning of elements of the system for restoring armored weapons and military equipment during combat operations in modern conditions. The goal of the study is investigation of the correlation effects between operational - tactical and military-geographical factors of the combat area on the functioning of the armored weapons and military equipment recovery system. The tasks to be solved are: to analyze the influences of the factors of the combat area on the functioning of the system of restoration of armored weapons and military equipment during the performance of the Armed Forces missions by purpose; form formalsets of conditions and factors and elements and functional links of the system of armored weapons recovery and military equipment subject to their influence; calculate the factor loadings of each factor and construct correlation Pleiades of influence. General scientific and special methods of scientific knowledge are used. The method of hierarchy analysis, mathematical apparatus of probability theory and multidimensional statistical analysis were used. The following results are obtained. Operational-tactical and military-geographical factors of the area of operations and elements the functional relationships between the recovery system of armored weapons and military equipment are formally represented as sets of random variables, and the significance of each factor is expressed by the numerical value of the factor load. Based on the results of correlation and factor analysis, correlation Pleiades are constructed, which provide tools for algorithmic accounting of the essence and qualitative characteristics of the influence of factors in managing the renewal of armored weapons and military equipment. Conclusions. Operational-tactical and military-geographical factors for any region have an impact on the functioning of the system for restoring armored weapons and military equipment, different both in terms of semantic loads and the results of actions on individual elements of the system. Based on the results of factor analysis, the significance of the influence of each factor can be expressed asa numerical value of the factor load. The influence of both military-geographical and operational-tactical factors of the combat area and the quality of functioning of elements of the recovery system of armored weapons and military equipment correlate with each other. Correlation Pleiades of influence of military-geographical and operational-tactical factors of the combat area provide tools for managing the renewal of armored weapons and military equipment.Документ Application probabilistic economic mathematical models for optimization planning of an irreducible stock and improving the efficiency of logistics supply management of the state defence forces without redusingthe level of reliability(Національний технічний університет "Харківський політехнічний інститут", 2020) Sydorenko, Yevhen; Makogon, Helen; Korda, Mykyta; Isakov, Oleksandr; Babkin, Yuri; Kalinin, IgorThe subject matter of the article is the logistical support of the state defence forces.The goalof the study is the is the development of a probabilistic economic and mathematical model of logistics supply management for planning a non-reducing stock of the state defence forceslogistics supply. The tasks to be solved are: to formulate the task of determining the irreducible (reserve) of logistics supply stock size, to providethat the maximum possible value of its probability exhaustion within a certain period will not exceed the limiting value in terms of Wilson economic and mathematical model; by statistical processing of the state defence forces actions observation performingtheir assigned tasks to present the task of determining the optimal non-reducing stock by type of logistics cost without to reducing the level of reliability as a task to test multi-alternative statistical hypotheses; on the basis of solving the problemof continuous linear programming to determine the optimal non-reducible stock according to the nature of expenditures in order to improve the logistics supply management of the state defence forces. General scientific and special methods of scientific knowledge are used. The following resultswere obtained: Loses of the logistics supply stocks the defensestate forces performing their assigned tasks within a certain period of time as a normally distributed random variable with a mathematical expectation and standard deviation calculated from the results of statistical data processing. The problem of determining the optimal irreducible stock by types of loses of the logistics supplywithout reducing the level of reliability is formulated as a problem ofmulti-alternative statistical hypotheses testing and solved as a problem of continuous linear programming. Conclusions. It was determinedthe size of the non-reducing (reserve) stock of logistics supply of state defense units when performing their assigned tasks, provided that the maximum possible value of the probability of its exhaustion during a certain period does not exceed the limit value should be formulated in terms of Wilson economic-mathematical model. The assumption that the expenditure of the logistics supply stocks means when performing the assigned tasks by the state defense forces is a random variable subject to the normal distribution law make it possible to use the well-known theory of probability apparatus and many-alternative statistical hypotheses testing and make calculations based on the existing statistical sampling data. Statistical processing of data obtained during state defense forces preforming assigned tasks allows you to obtain initial data and calculate the predicted optimal probabilities of the logistics supply loses distribution in accordance with current, average, overhaul and irrecoverable losses.