RU2560221C1 - Method of staging aerosol cloud - Google Patents

Abstract

FIELD: physics.

SUBSTANCE: method of staging an aerosol cloud using a missiles fitted with smoke generators in the head includes calculating coordinates of the point and time of beginning the staging of the aerosol cloud, the coordinates of the point of the end of the cloud and determining the number of missiles to be fired. The method includes determining, by a computer, aiming points for each missile and pointing angles of the launcher to fire each missile; performing a ship manoeuvre to take a position for firing missiles at a less hazardous distance from the opponent; guiding the launcher and firing the missiles; at a given point on the missile trajectory, separating the head with the smoke generator; parachuting; landing at the aiming point and launching the smoke generator; enabling operation of the smoke generator afloat for a set period of time. The time of completing the firing is the time of the end of staging the aerosol cloud by the ship.

EFFECT: enabling a ship to stage an aerosol cloud at the required point in space while maintaining a safe distance from the opponent.

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Description

The described invention relates to methods for setting artificially created optical barriers to hide objects and the actions of their forces.

A device for creating an aerosol cloud (smoke screen) - smoke equipment [1, p.138], which is used to create smoke screens and maintain them in the atmosphere for a long time. At the installation site, the smoke equipment is divided into mobile (aviation, ship, tank, special machines) and on the ground (stationary and portable).

Smoke devices and smoke munitions are also known, which are chemical support devices for the actions of their forces and are used to create aerosols (smokes) and to set smoke screens during the solution of various tactical tasks to blind the enemy, hide (mask) objects and actions of their forces (troops) [12].

Smoke appliances include hand-held smoke grenades and smoke bombs, differing in size and smoke-generating compositions and consisting of a body and an ignition device with an igniter composition. These devices are intended for manual installation of masking smoke screens using mechanization means (a mine layer, a helicopter mine spreader), as well as using remote smoke control devices [2], [3].

Smoke munitions include smoke shells and mines, as well as smoke bombs. Smoke shells and mines are used, as a rule, to create blinding smoke screens in the enemy’s location. In their appearance, smoke shells and mines are no different from ordinary shells and mines of a high-explosive or fragmentation effect. Shooting with smoke shells and mines also does not require special equipment and is made from ordinary howitzers, guns and mortars. Smoke shells and mines consist of four main parts: the shell of the shell, the explosive charge located in the igniter, smoke generator and fuse. Jet smoke mines are equipped with a jet engine with a charge of solid fuel. Smoke bombs are used to smoke the enemy’s areas and blind their observation posts. Compared to smoke aerial devices, smoke bombs allow you to put a smoke screen at the surface of the earth from any plane altitude [3].

The disadvantage of smoke shells and mines is their relatively small size with a single shot, and therefore the small amount of smoke generated. The use of larger reactive smoke munitions without special braking devices requires reinforcing the shell of the munition to prevent its destruction upon impact on water or land.

The known method of placing a smoke screen from the ship is as follows: determine the location of the enemy forces that are dangerous for the actions of their forces and objects, predict during the operation the time and location of their forces and objects in need of camouflage, establish the speed and direction of the wind in the area, calculate the coordinates of the point and the time of the beginning of the installation of the smoke curtain by the ship-designer, assign the number and type of smoke devices used (smoke equipment), calculate they complete the maneuver of the director’s ship for coming to the point where the smoke curtain is set, carry out the smoke curtain, and with the end of it, the director’s ship leaves the area of the problem that he is solving.

A drawback of these smoke apparatus and smoke apparatus devices when used by the Navy ships in the way of staging from the ship is the need for the smoke ship to be in the area of the smokescreen in front of the enemy, subject to fire from him.

A known method of generating angles of guidance launcher (PU) for firing at an underwater target with a deep jet rocket bomb (RSL), which includes determining the coordinates and motion parameters of the underwater target, solving the problem of meeting the RSL with a target at an anticipated point that takes into account the air portion of the RSL trajectory and the free dive site RSL at a given target immersion depth [4].

The disadvantage of this method is the absence in its composition of elements that allow using rockets to expose an aerosol cloud (smoke screen).

The aim of the invention is to develop a method for a ship to set up an aerosol cloud (smoke screen) at a desired point in space and at a safe (less dangerous) distance from the enemy for a smoke curtain ship.

This goal is achieved due to the fact that, in contrast to the method of setting an aerosol cloud from the ship’s side, it is carried out using missiles, in the head part of which smoke devices are placed, the coordinates of the point and the start time of the aerosol cloud are calculated, the coordinates of the end point of its setting, the number is assigned missiles in a salvo, determine the aiming points for each missile salvo and pointing angles of the launcher for firing with each missile in the computer, the ship’s maneuver is taken to take the position of firing missiles at a less dangerous distance from the enemy, they are guided by missiles and firing missiles, at a given point in the trajectory of the missile, the head part with the smoke device is separated, parachuting, splashing at the aiming point and launching the smoke generator, ensure the operation of the smoke device afloat for the set time, the end time of the shooting is considered the end time of the ship setting the aerosol cloud.

The compliance of the proposed technical solution with the criterion of "significant differences" is evidenced by the information given in table 1.

Table 1 Conformity of the proposed technical solution to the criterion of "significant differences" No. Sign of the proposed technical solution, different from the prototype The source of a known technical solution or object containing a feature that is distinctive from the prototype Properties (functions) shown by the distinguishing feature of the prototype The conclusion about the presence of a new property due to the distinguishing feature In the proposed technical solution In the well-known technical solution given in column 3 one Using a rocket as a carrier of a smoke device Smoke ammunition (shell, mine), smoke device, smoke equipment Is available Absent New property 2 Use of PSA and launchers for firing a rocket with smoke Smoke ammunition (shell, mine), smoke device, smoke equipment, PU guidance method for firing RSL Is available Absent New property 3 Remote Smoke Screen The method of setting the smoke screen from the ship Is available Absent New property

The proposed technical solution meets the criterion of "significant differences", since none of the distinguishing features in the known devices is not found.

Achieving a positive effect in the implementation of the proposed device is confirmed by the information given in table 2.

table 2 Expected operational properties of the proposed technical solution The name of the technical and operational properties improved by the proposed technical solution, and their dimension Actual or Estimated Indicators Detailed explanation of what made possible prototype the proposed method one 2 3 four The ability to set an effective smoke screen in the shortest possible time by firing one (several) missiles no Yes A larger number of placed smoke in one rocket; volley shooting Removing the Smoke Screen director ship from enemy fire no Yes Long range firing missiles Non-destruction of smoke ammunition upon impact on water (earth) no Yes Braking smoke ammunition before hitting water (ground)

Information sources

1. Naval Dictionary. - M .: Military Publishing House, 1990.

2. Yu.I. Weizer, G.P. Luchinsky. Masking smoke. - M., L .: GNTI chemical literature, 1947.

3. Textbook sergeant chemical troops. The second edition is revised and expanded. Ed. Major General V.I. Bukhtoyarov. - M .: Military Publishing, 1988. Suvorov AV 63-64@mail.ru: //www.russianarms.ru

4. A method for generating angles of guidance of a launcher for firing underwater missiles 90R. Patent for invention RU 2276317 C2, 11/17/2003. - M .: FIPS, 2005.

Claims (1)

The method of setting an aerosol cloud, characterized in that its setting is carried out using missiles, in the head part of which smoke devices are placed, the coordinates of the point and the time of the start of setting the aerosol cloud, the coordinates of the end point of its setting, the number of rockets in the salvo is determined, determined in a critical instrument for the aiming point for each volley of the salvo and guidance angles of the launcher for firing each missile, perform a ship maneuver to occupy the firing position p with chum at a less dangerous distance to the enemy, they launch guided missiles and shoot rockets, at a given point in the trajectory of the rocket, they separate the head with a smoke device, parachute it, splash it at the aiming point and start the smoke generator, ensure that the smoke device works afloat for a set time, the end time of the firing is considered the end time of the ship setting the aerosol cloud.