RU2822246C2 - Method of destroying an air-underground target with missile - Google Patents

Abstract

FIELD: missile guidance systems.

SUBSTANCE: in the defensive and offensive system (DOS), an airborne and underground target is detected and accompanied in the air and its coordinates, speed and characteristics are determined, as well as a missile is assigned and its data is transmitted to the control station (CS), where the missile is launched. On the rocket, its coordinates and speed in the air are determined and transmitted through the CS to the DOS, where the coordinates of the aiming point for the missile are determined, as well as the trajectory and speed of the missile to the target are calculated and transmitted to the CS, where missile guidance commands are formed and transmitted to the rocket. In the case of a target landing, the DOS determines the coordinates of the landing site, as well as calculates the trajectory and speed of the rocket to the target landing site and transmits them to the CS, where missile guidance commands are formed and transmitted to the rocket, where, after approaching the target landing site, a well formed by the target is detected and the coordinates of the axis of the well are determined. They also determine the coordinates of the rocket underground and form missile guidance commands along the axis of the well.

EFFECT: increase in the probability of destroying an air-underground target by a missile.

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Description

The invention relates to missile guidance systems, namely defensive-offensive systems, and can be used to destroy air-underground targets with missiles.

The closest to the proposed method is the method of destroying an air-underground target with a missile (RU 2768062), in which the defensive-offensive system (ONS) detects and tracks an air-underground target in the air section of its trajectory and determines the current coordinates and speed of the target, as well as its characteristics; the ONS assigns a missile to destroy the target and transmits the missile data to the control station (CS); a rocket is launched at the control system; on the rocket, its current coordinates and speed in the air are determined and transmitted through the control system to the ONS; in the ONS, the current coordinates of the aiming point for the missile are determined; in the ONS they calculate the trajectory and speed of the missile towards the target and transmit them to the control system; on the control system, commands are generated to guide the missile to the target along the calculated trajectory at the calculated speed and transmit them to the missile.

However, this method does not provide the possibility of the missile approaching the target in the underground section of its trajectory, which reduces the likelihood of destroying the target.

The purpose of the invention is to increase the probability of destroying an air-underground target by a missile.

The proposed method is that:

- the ONS detects and tracks an air-underground target in the air portion of its trajectory and determines the current coordinates and speed of the target, as well as its characteristics;

- the ONS assigns a missile to destroy the target and transmits these missiles to the control system;

- a rocket is launched at the control system;

- on the rocket, its current coordinates and speed in the air are determined and transmitted through the control system to the ONS;

- in the ONS, the current coordinates of the aiming point for the missile are determined;

- the ONS calculates the trajectory and speed of the missile towards the target and transmits them to the control system;

- on the control system, commands are generated to guide the missile to the target along the calculated trajectory at the calculated speed and transmit them to the missile;

- in the ONS, in the event of a target landing, the coordinates of its landing site are determined;

- the ONS calculates the trajectory and speed of the missile to the target landing site and transmits them to the control system;

- on the control system, commands are generated to guide the missile to the target landing site along the calculated trajectory at the calculated speed and transmit them to the missile;

- on the rocket, after approaching the target landing site, a well formed by the target is detected and the current coordinates of the well axis are determined;

- on the rocket, its current underground coordinates are determined and commands are generated to point the rocket at the target along the axis of the well.

ONS is similar to the well-known one (RU 2753498). The target is similar to the well-known one (ru.wikipedia.org, underground rocket).

The rocket is prescribed based on its effectiveness. On a rocket, its coordinates and speed are determined using an on-board inertial navigation system, corrected using a global satellite navigation system.

The coordinates of the aiming point for the missile are determined by selecting the most vulnerable spot of the target in accordance with its characteristics.

The trajectory and speed of the missile are calculated from the condition of bypassing third-party objects and enemy missile defense coverage areas, as well as from the condition of the missile colliding with the aiming point or approaching the target landing site at the required angle with the required speed.

The higher the speed of the rocket, the higher its inertia and the lower its maneuverability. The ratio of speed and maneuverability for a missile at the final part of its trajectory in the air is optimized by setting the speed necessary and sufficient to destroy the target in a collision.

The well is discovered using a georadar mounted on a rocket.

The proposed method can be implemented in a system, the block diagram of which is shown in the drawing.

Blocks: 1 - ONS; 2 - SU; 3 - rocket.

Connections between blocks: 1 -2 - missile data, calculated trajectory and speed of the missile to the target, as well as the calculated trajectory and speed of the missile to the target landing site; 2-1 - current coordinates and speed of the rocket in the air; 2-3 - commands for pointing the missile at the target along the calculated trajectory with the design speed, as well as commands for pointing the missile at the landing site of the target along the design trajectory with the design speed; 3-2 - current coordinates and speed of the rocket in the air.

Claims (1)

A method for destroying an air-underground target with a missile, which consists in the fact that in a defensive-offensive system (ONS) an air-underground target is detected and accompanied in the air portion of its trajectory and the current coordinates and speed of the target are determined, as well as its characteristics; the ONS assigns a missile to destroy the target and transmits the missile data to the control station (CS); a rocket is launched at the control system; on the rocket, its current coordinates and speed in the air are determined and transmitted through the control system to the ONS; in the ONS, the current coordinates of the aiming point for the missile are determined; in the ONS they calculate the trajectory and speed of the missile towards the target and transmit them to the control system; on the control system, commands are generated to guide the missile to the target along the calculated trajectory at the calculated speed and transmit them to the missile; characterized in that in the ONS, in the event of a target landing, the coordinates of its landing site are determined; in the ONS they calculate the trajectory and speed of the missile to the target landing site and transmit them to the control system; on the control system, commands are generated to guide the missile to the target landing site along the calculated trajectory at the calculated speed and transmit them to the missile; on the rocket, after approaching the target landing site, a well formed by the target is detected and the current coordinates of the well axis are determined; on the rocket, its current underground coordinates are determined and commands are generated to point the rocket at the target along the axis of the well.

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