<abstract xmlns="http://www.w3.org/1999/xhtml"><p>Rapid firing of two bullets from the Skorpion submachine gun vz. 61 cal. 7,65 mm towards the target located at a distance of 25 [m] was registered at a police shooting range. The tests confirmed the opinion of the users regarding the presence of significant weapon dispersion. This undesirable effect prompted the authors to undertake work in order to improve the dynamic properties of weapons. Experimental studies provided information on the kinematics of movement of human - weapon system. On the basis of the courses of variation of displacement, velocity and acceleration over time, the behaviour of a machine gun in thirteen characteristic points of its operation was specified. The verification of bullet holes and analysis of recorded images showed a slight deviation of movement of the objects under examination from the vertical plane. Therefore, a physical model of human - weapon system with five degrees of freedom in the vertical plane was formulated. On the basis of the physical model, a mathematical model of human - weapon system was derived, which can be classified as linear, determined, variable over time, dissipative and constrained.</p></abstract>

Rapid firing of two bullets from the Skorpion submachine gun vz. 61 cal. 7,65 mm towards the target located at a distance of 25 [m] was registered at a police shooting range. The tests confirmed the opinion of the users regarding the presence of significant weapon dispersion. This undesirable effect prompted the authors to undertake work in order to improve the dynamic properties of weapons. Experimental studies provided information on the kinematics of movement of human - weapon system. On the basis of the courses of variation of displacement, velocity and acceleration over time, the behaviour of a machine gun in thirteen characteristic points of its operation was specified. The verification of bullet holes and analysis of recorded images showed a slight deviation of movement of the objects under examination from the vertical plane. Therefore, a physical model of human - weapon system with five degrees of freedom in the vertical plane was formulated. On the basis of the physical model, a mathematical model of human - weapon system was derived, which can be classified as linear, determined, variable over time, dissipative and constrained.

The Theoretical Model of Human – Weapon System

Maritime Technical Journal

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

{"article-title":"The Theoretical Model of Human \u2013 Weapon System"}

Rapid firing of two bullets from the Skorpion submachine gun vz. 61 cal. 7,65 mm towards the target located at a distance of 25 [m] was registered at a police...

The Theoretical Model of Human – Weapon System

Published Online: Jun 30, 2016

Page range: 5 - 15

DOI: https://doi.org/10.5604/0860889x.1219964

Keywords
weapon, human, physical model, mathematical model

© 2018

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

The Theoretical Model of Human – Weapon System

Published Online: Jun 30, 2016

Page range: 5 - 15

DOI: https://doi.org/10.5604/0860889x.1219964

Keywordsweapon, human, physical model, mathematical model

© 2018

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Keywords
weapon, human, physical model, mathematical model