Building a model of the process of shooting a mobile armored target with directed fragmentation-beam shells in the form of a discrete-continuous stochastic system

Authors

DOI:

https://doi.org/10.15587/1729-4061.2021.245703

Keywords:

discrete-continuous stochastic model, graph of states and transitions, fragmentation-beam shells

Abstract

This paper describes the process of shooting a mobile armored combat vehicle with directed fragmentation-beam shells as a discrete-continuous random process. Based on this approach, a stochastic model has been proposed in the form of a system of Kolmogorov-Chapman differential equations.

A universal model of the process of defeating a moving armored target with directed fragmentation-beam shells has been built, which would provide preconditions for experimental studies into the effectiveness of various variants of the components of the artillery system for three-shot firing.

The execution of an artillery task is considered as a set of certain procedures characterized by the average value of its duration. They are dependent on the firing phases involving a prospective automatic gun and the explosive destruction of fragmentation-beam shells while the explosive destruction of each shell case is characterized by the self-propagation of the reaction of explosive transformations based on tabular data on the target. An indicator of the functionality of various design options for fragmentation-beam shells is the probability of causing damage by «useful fragments» in the vulnerable compartments of a combat armored vehicle.

Devising universal models for the process of shooting a moving armored vehicle forms preconditions for further full-time experiments in accordance with the design solutions defined as a result of modeling. It is possible to use the developed discrete-continuous stochastic model in other modeling tasks to determine the optimal value of defeat.

As regards the practical application of discrete-continuous stochastic models, one can argue about the possibility of reducing the cost of performing design tasks related to weapons by 25 % and decreasing the likelihood of making mistakes at the stage of system engineering design

Author Biographies

Vadim Yakovenko, National Defence University of Ukraine named after Ivan Cherniakhovskyi

Doctor of Technical Sciences, Senior Researcher

The Scientific and Methodological Center of Scientific, Scientific and Technical Activities Organization

Bohdan Volochiy, Lviv Polytechnic National University

Doctor of Technical Sciences, Professor

Department of Theoretical Radio Engineering and Radio Measurement

Yuriy Sydorenko, E.O. Paton Institute of Materials Science and Welding of the National Technical University of Ukraine "Igor Sikorsky Kyiv Polytechnic Institute"

Doctor of Technical Sciences, Professor, Director of the Institute

Nataliia Furmanova, Zaporizhzhia Polytechnic National University

PhD, Associate Professor

Department of Information Technologies of Electronic Devices

Oleksandr Malyi, Zaporizhzhia Polytechnic National University

PhD

Department of Information Technologies of Electronic Devices

Anton Tkachenko, National Defence University of Ukraine named after Ivan Cherniakhovskyi

PhD, Senior Researcher

The Scientific and Methodological Center of Scientific, Scientific and Technical Activities Organization

Yurii Olshevskyi, National Defence University of Ukraine named after Ivan Cherniakhovskyi

PhD, Senior Researcher

The Scientific and Methodological Center of Scientific, Scientific and Technical Activities Organization

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Published

2021-12-16

How to Cite

Yakovenko, V., Volochiy, B., Sydorenko, Y., Furmanova, N., Malyi, O. ., Tkachenko, A., & Olshevskyi, Y. (2021). Building a model of the process of shooting a mobile armored target with directed fragmentation-beam shells in the form of a discrete-continuous stochastic system. Eastern-European Journal of Enterprise Technologies, 6(4 (114), 51–63. https://doi.org/10.15587/1729-4061.2021.245703

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Section

Mathematics and Cybernetics - applied aspects