Based on the proposed mathematical model kinematic parameters of the movement of HE projectiles OF-462Z 122 mm caliber were determined and the values of the corrections if the air temperature is different from the standard were obtained.Therefore, the proposed mathematical model of determining the functional dependence of the magnitude of the frontal air resistance force of the projectile's movement allows us to investigate the influence of deterministic and non-deterministic factors on the kinematic parameters of the motion of the projectile that is to determine the magnitude of corrections and to create the appropriate software.

Исследование кинематики рабочего органа трала во время движения по минному полю с неровностями Р.А. Нанивский, А.В. Емельянов В статье предложена модифицированная конструкция рабочего органа трала. Она относительно проста в комплектации, повышает не только его живучесть, но и при необходимости позволяет проводить замену наиболее уязвимого его элементарабочего диска. Конструкция рабочего органа трала в виде U-образного коромысла с двумя рабочими дисками дает возможность эффективно эксплуатировать трал даже в случаях, когда один из рабочих дисков вышел из строя.Описана кинематика основных частей рабочего органа для случая движения тральщика вдоль минного поля с неровностями с постоянной скоростью. Получены аналитические зависимости, определяющие основные параметры движения как самого U-образного рычага, так и рабочего диска.Ключевые слова: минный трал, рабочий диск, кинематические параметры движения элементов трала. Research of kinematics of the working body of the trawl while driving on a minefield with irregularities R. Nanivskyi, A. YemelianovDuring combat operations, troops increasingly use mine barriers (minefields) to get protection against sudden offensive or penetration of enemy sabotage groups. The safest and at the same time the fastest way of their clearance or breaching for military equipment and personnel is demining of areas or individual sections by means of mine trawls. The experience of their application shows a number of existing problems, which reduce the efficiency of their use during breaching a minefield. First and foremost, it's the low maneuverability of the minesweeper because of the large dimensions of the trawl and the lack of "survivability" of the individual trawl elements. This paper is devoted to the partial solution of this problem, namely increasing the maneuverability of mine trawl by modernizing trawl working point. The article proposes a modified design of the trawl working body, which is much simpler than the existing, that in turn allows the minesweeper to demonstrate higher maneuverability. The proposed design of the trawl working body in the form of a U-shaped rocker with two working disks makes it possible to efficiently operate the trawl, even in cases where one of the working disks has been out of order.The paper describes the kinematics of the main parts of the working body for the case of the minesweeper's movement through the minefield, taking into account the unevenness of the varied terrain with a constant speed. The analytical dependences are obtained, which determine the basic movement parameters as of the U-shaped rocker of the working disk. By their analysis it is established: depending on the magnitude of the unevenness' lifting angles of the mine trawl during running of the working disk over it, the U-shaped rocker can rotate around its axis in both directions (clockwise and anticlockwise), which means that the pressure force on the surface of the soil from the side of the second trawl disk can either grow or fall. As far as the working disk is concerned, it is ...

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We suggest a novel approach for the fusion of visible ( u ) and infrared ( ) images, basing on analogy between the mathematical forms of a Jones vector of elliptically polarized light wave and a complex 2D vector 0   composed of the images u and  . Since there is no restriction on which of the two images should be chosen as a real (or imaginary) component, one can construct 0   in the two forms,    0 of the Jones matrix for optically anisotropic medium. The above analogy with the Jones formalism allows one to synthesize the fused images using three types of the fusion algorithms, 'amplitude', 'azimuth' and 'ellipticity' ones. Varying the components of the J matrix with time, one can synthesize the fused image in a dynamic mode, thus animating the images fused under smoothly varying parameters, which are combinations of the J matrix components.

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