Shaped charge structure capable of forming omnidirectional distributed composite active projectile

Abstract

The invention discloses a shaped charge structure capable of forming an omnidirectional distributed composite active projectile. According to the structure, explosion energy of an explosive column is fully utilized, active composite shaped charge covers with different curvatures are arranged on the two end faces and the side face of the explosive column, and the rate of the composite active projectile is controlled by utilizing different curvatures, so that the omnidirectional distributed composite active projectile is formed, and it is ensured that the composite active projectile can effectively impact a target; and meanwhile, the active composite cartridge shape covers are adopted, under the detonation effect of the explosive column, forward closed forming occurs, the formed composite active projectile can effectively penetrate through a light and medium-sized armor through the kinetic energy of the composite active projectile, an active material wrapped in the composite active projectile can generate an explosion reaction in the light and medium-sized armor to release chemical energy and gas products, so that the damage power to armored equipment and a personnel target is remarkably enhanced.

Description

technical field [0001] The invention relates to the technical field of shaped charge, in particular to a shaped charge structure capable of forming omnidirectional distributed composite active projectiles. Background technique [0002] Armed helicopters, fighter jets, ground armored personnel carriers, etc. are playing an increasingly important role in contemporary local wars. The common feature of these targets is that they have light or even medium armor protection and have certain battlefield survivability. At the same time, there are some deficiencies in anti-explosive and energy-gathering warhead technologies for anti-light and medium-sized armored targets. In particular, the traditional warhead uses inert metal damage elements, and its single kinetic energy damage mechanism seriously restricts the improvement of the warhead's power. [0003] Traditional anti-explosive warheads generally use explosives to drive cylindrical or spherical inert metal fragments, and use t...

AI Technical Summary

Problems solved by technology

However, the inert energy-shaping metal penetrating body formed by the traditional energy-shaping warhead can only use a single kinetic energy damage mechanism to achieve mechanical penetration of light and medium armor, and the after-effect damage power is also insufficient

Another problem is that the traditional energy-shaping warhead only has a groove at one end of the cylindrical charge and is lined with a metal liner, so the energy-shaping metal penetrating body formed by it can only produce local penetration in a single direction. destructive effect

However, in actual combat, the transient missile-eye rendezvous is very complicated, which may cause the single-direction energy-shaping metal penetrating body produced by the traditional energy-shaping warhead to fail to hit the target

In other words, only when the traditional energy-shaping warhead is equipped with a high-precision guidance and control system can the energy-shaping metal penetrating body hit the target, which significantly increases the technical difficulty and cost of the weapon system

[0005] It can be seen that for anti-light and medium-sized armor targets, there is still a lack of a warhead device that not only guarantees penetration and after-effect damage power, but also can generate effective damage elements in all directions.

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