RU2149339C1 - Method for suppression of tank-dangerous targets concealed at unknown ranges by combat vehicle automatic weapon - Google Patents

Abstract

FIELD: weaponry. SUBSTANCE: method consists in laying of automatic weapon and fire by bursts of a fixed number of fragmentation shells with a remote air blast in each burst. During fire each fragmentation shell of the burst is blasted in the air on the flight path successively in different time intervals that are set in the shell time fuze just before firing or on the flight path. The number of fragmentation shells in each burst is determined by the number of zones of fragmentation injury by each shell in the flight direction covering the entire zone of probable location of tank-dangerous targets. EFFECT: enhanced efficiency of suppression of tank-dangerous targets concealed at unknown ranges within 50 to 500 m. 2 cl, 1 dwg

Description

 The invention relates to the field of defense technology, mainly to combat vehicles of armored vehicles and can be used to increase the effectiveness of suppressing tank-dangerous targets, hidden at unknown ranges, by automatic weapons of a combat vehicle (tank, infantry fighting vehicle, landing vehicle, armored personnel carrier).

 There is a method of suppressing tank-hazardous targets (TOC) openly located on the ground by air blasting of a high-explosive fragmentation projectile (OFS) or shrapnel-shrapnel projectile (OSH) by means of an electronic remotely-contact fuse (EDKV) projectile with setting the detonation time immediately before firing or on the flight path (see "Military Parade", N 4, 1998, magazine of the military-industrial council, published by ZAO Military Parade, index 34268. p. 72-73).

 This method consists in measuring the distance to the target with a laser rangefinder, generating and transmitting information about the distance to the target in a ballistic computer, calculating the flight time of the projectile to the detonation point, entering this information into the projectile fuse immediately before firing, or on the flight path and detonating the projectile at a given point trajectories.

 The indicated method for remote detonation of the OFS with an electronic non-contact fuse was implemented in the armament complex of the T-80 UK command commander containing a 125-mm gun (see "Technique and Armament", N 2, 1998, popular science magazine, publ. ROO "Tekhinform ", index 71186, NTI index 66791, p. 11).

 The disadvantage of this method is that it allows you to suppress only visible TOC and does not provide the ability to suppress all TOC, hidden located at unknown distances in the direction of their intended location. There is also a method of suppressing openly and secretly located TOCs by firing from an automatic gun in bursts, implemented in infantry fighting vehicles BMP-2 and BMP-3 (see BMP-2 infantry fighting vehicle. Technical description and instruction manual. Part 1. M. : VI of the USSR Ministry of Defense, 1987, p. 20, 68-71, 191-194 and BMP-3 infantry fighting vehicle. Technical description 688-sb6TO. Ed. N 6 / 216020p-P94, p. 22-23, 108-109 118-120, 165-167).

 The method consists in aiming an automatic gun at an openly located TOC or in the direction of the intended location of the covered TOC and firing in bursts with a fixed number of OFS and fragmentation tracer shells (OTC) with contact fuses in each queue or without fixing their number. In the vertical plane, an automatic gun is guided by the signs of discontinuities and projectile tracers to suppress the entire zone of the possible location of the TOC in range. The known method implemented on the BMP-2 is selected as a prototype.

 The disadvantages of this method are the low efficiency of fragmentation of shells at the target and the impossibility of defeating the TOC, hidden in trenches, trenches, over folds of terrain, etc. with their contact blasting on the ground, as well as the high consumption of shells and the possibility of uniformly suppressing the entire zone of the possible location of the TOC in range.

 This method of suppressing covered TOCs, with low damage (damage) inflicted by it, is effective only during firing from an automatic gun, and after firing is completed, TOTs again pose a threat to the combat vehicle.

 The technical task of the invention is to increase the efficiency of suppression by automatic weapons of a combat vehicle of a military-technical center, which are hidden at unknown ranges that cannot be detected by means of observation and aiming of a combat vehicle, for example, hand-held anti-tank grenade launchers having stealth application and the possibility of firing a combat vehicle from ranges in the range of 50 -500 meters.

 The technical task is achieved by the fact that in the method of suppressing the TOC, hidden at unknown ranges, by automatic weapons of a combat vehicle, which consists in aiming automatic weapons and firing bursts with a fixed number of fragmentation shells with remote air blasting in each queue in the direction of the intended location of the TOC, according to the invention when firing, each fragmentation projectile bursts of a burst in the air on the flight path sequentially at various intervals The volumes that are installed in the remote projectile fuse immediately before firing or on the flight path, and the number of fragmentation shells in each turn is determined by the number of fragmentation damage zones by each shell in the flight direction, covering the entire area of the possible location of the TOC in range.

 In a vertical plane, automatic weapons are pointed at an angle that provides a consistent trajectory of firing, with an excess of the trajectory over possible shelters and obstacles of 1-3 meters.

 When studying other well-known technical solutions in the studied area, signs similar to the claimed solutions and leading to the achievement of the technical task, that is, to increase the efficiency of suppressing TOC, which are hidden at unknown ranges, were not detected.

 An example implementation of the method of suppressing the TOC, which is hidden located at unknown ranges by automatic weapons of a combat vehicle, is presented in the drawing.

Automatic weapons 1 of a combat vehicle 2 are pointed at an angle α in the direction of the intended location of the TOC 3, which are hidden, for example, behind shelters 4, at unknown ranges D ₁ , D ₂ are fired in bursts with a fixed number of fragmentation shells 5 with remote air blasting that undermine in the air at flight path 6 sequentially at different time intervals, which are set in the remote fuse of the projectile 5 immediately before firing or on the flight path, and the number of fragmentation aryadov 5 in each queue determined quantity 7 fragmentation zones each lesion, a projectile 5 in the direction A flight overlapping the whole area of the range of possible POC location ΔD with the necessary overlap zones 7 B lesion.

Claims (2)

 1. The method of suppressing tank-dangerous targets, which are hidden at unknown ranges, by automatic weapons of a combat vehicle, which consists in aiming automatic weapons and firing bursts with a fixed number of fragmentation shells with remote air blasting in each turn in the direction of the intended location of tank-dangerous targets, characterized in that when firing each fragmentation projectile bursts are blown up in the air on the flight path sequentially at different time intervals.  2. The suppression method according to claim 1, characterized in that the number of fragmentation shells in each queue is determined by the number of zones of fragmentation damage by each shell in the direction of flight, covering the entire area of the possible location of tank hazardous targets in range.