RU2273818C1 - Barrage device - Google Patents

Abstract

FIELD: air barrages designed for protection of especially important objects against air attack means.

SUBSTANCE: the barrage device has barrage balloons, cables holding the balloons at an altitude of 120 to 150 m, thin caprone net with cells of 1.0 to 1.2 m, light fragmentation antiinfantry mines of directed action fastened between the net knots. In addition, the device is provided with means of active protection installed uniformly between the knots of the net-transducer and the detection radar placed on the cable, which connects the balloons.

EFFECT: enhanced probability of damage of the enemy air attack means.

1 dwg

Description

Barrier device refers to air barriers designed to protect critical objects from enemy air attack means (AED).

Known device barriers [1], which contains a system of balloons, cables holding balloons at a height of 120 ... 150 m, a thin nylon network with cells of 1.0 ... 1.3 m, located between balloons, and anti-personnel fragmentation mines, fixed between the nodes of the grid, as well as regular aerosol means mounted on a nylon grid, and a control system for launching aerosol means.

The disadvantage of this analogue is that the likelihood of an SVN attack does not fully satisfy the requirements for the survivability of the protected object, since even at low speeds due to the inertia of the fire of enemy anti-personnel fragmentation mines (NOMs), an enemy’s air attack probability can go beyond the affected area splinters.

The closest in technical essence to the proposed device is a device, a description of which is set forth in the source [2]. Its essence lies in the fact that the barrage device contains a system of balloons, cables holding balloons at a height of 120 ... 150 m, a thin nylon network with cells 1.0 ... 1.2 m, located between balloons, light anti-personnel mines, regular aerosol means fixed between the nodes of the grid, and a remote control system for launching aerosol means, an auxiliary thin nylon grid with cells of 1.5 ... 2.0 m, which is fixed in the upper part of the main grid at an angle of 45 ... 60 ° to her, and the lower part is on the surface of the earth.

In this device, the auxiliary grid acts as a sensor, which causes the timely operation of anti-personnel fragmentation mines.

The main disadvantage of the obstacle device, chosen as the closest analogue, is that at high speeds the enemy’s HEV due to the relatively long response time of the POM detonation system, the likelihood of an air attack is significantly reduced.

The required technical result, which consists in increasing the likelihood of defeating the enemy’s HEV, is achieved by the fact that the device contains active protection means [3] installed evenly between the nodes of the sensor grid with a detection radar placed on a cable connecting balloons.

Active defense means are designed to defeat the enemy СВ s HEV and are highly targeted ammunition with very high speed. The protective ammunition forms a bunch of damaging elements that destroy the target, and the time from its detection to the defeat is record short - no more than 0.07 s. Detection radar, which includes a radar station and a computer with a control panel, provides detection and tracking of targets with an overview of the space in the sector 220 ... 270 °.

Therefore, the claimed invention meets the criterion of "novelty."

Until the filing date of the patent and scientific and technical literature, we are not aware of such a combination of essential features required to solve this technical problem, which indicates the inventive level of this technical solution.

The drawing shows a diagram of a protection device that contains barrage balloons 1, cable 2, target detection sensors 3, active protection equipment 4, directional fragmentation mines 5, aerosol means 6, target detection radar 7, a thin nylon network mounted on the ground under angle of 30-60 ° (8).

The evidence confirming the possibility of implementing the present invention is that the authors propose standard tools and systems that are equipped with units involved in the issues of their operation and use, and a barrage balloon of the UAN-400 type is capable of lifting a load of up to 250 kg to a height of 150 m.

The device operates as follows.

In advance, in a threatened period, install the proposed device in front of the protected object. When approaching the enemy’s IED towards the object, the remote launch system launches aerosol means (6), which form a vertical aerosol curtain in 30 ... 40 s, as a result of which the probability of detection of the protected object is reduced. When approaching enemy high-speed air attacks (70-700 m / s) at a distance of ≈50 meters, a detection radar (7) detects targets and after 0.07 s shoots active means (4), which form a bunch of damaging elements to destroy the target.

In the event that the enemy’s SRH overcome the auxiliary nylon network (sensor), then the POM installed on the main grid is triggered by analogy with the functioning of the prototype.

Thus, the proposed device due to two new essential features will increase the likelihood of defeat of the enemy air attack.

Information sources

1. Patent RU No. 2197701, 2003, F 41 H 11/04.

2. Patent RU No. 2214579, 2003, F 41 H 11/04.

3. Russian Military Review No. 5, 2004 of the Ministry of Defense of the Russian Federation, RIA Novosti.

Claims (1)

Barrier device containing barrage balloons, cables holding balloons at a height of 120 ... 150 m, a thin nylon network with cells 1.0 ... 1.2 m, light fragmentation anti-personnel mines of directional action, fixed between the grid nodes, the net- an enemy air attack detection sensor, characterized in that it is additionally equipped with active defense means installed evenly between the nodes of the sensor grid and a detection radar placed on a cable that connects the balloons.