RU2776622C1 - Method for destroying underground target by missile - Google Patents

Abstract

FIELD: missile guidance systems.

SUBSTANCE: invention relates to missile guidance systems. In the defensive-offensive system (DOS), the coordinates and dimensions of the area where the underground target is located are received from the outside, a missile with a georadar is assigned and their data is transmitted to the control station, the trajectory and speed of the missile are calculated and transmitted to the control station, where the missile is launched. On the missile, its coordinates and speed are determined and transmitted through the control station to the DOS. Commands for guiding the missile to the area where the target is located and a command for separating the georadar from the missile are formed at the control station and transmitted to the missile. On the georadar after landing, its coordinates are determined, the target is detected, the coordinates and characteristic features of the target are determined and they are transmitted together with the georadar coordinates through the control station to the DOS, where the exact coordinates and characteristics of the target are determined. The second missile is assigned to the DOS and its data is transmitted to the control station, the coordinates of the aiming point for the second missile are determined, the trajectory and speed of the second missile are calculated and transmitted to the control station, where the second missile is launched. On the second missile, its coordinates and speed are determined and transmitted through the control station to the DOS. Commands for aiming the second missile at the target are formed at the control station and transmitted to the missile.

EFFECT: increased probability of destruction of an underground target by a missile.

1 cl, 1 dwg

Description

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

Known methods of destroying an underground target with a rocket (RU 2569971; EN 2644962), in each of which the coordinates and dimensions of the area where the underground target is located are taken from the outside; appoint a second missile to destroy the target; determining the coordinates of the aiming point for the second missile; calculate the flight path of the second missile to the target; launch a second rocket; on the second rocket determine its current coordinates; commands are formed to guide the second missile to the target along the calculated trajectory.

However, such methods do not provide: - determination of the exact coordinates and characteristics of an underground target, since they do not provide for sounding the area of its location; - preventing missiles from colliding with third-party objects and bypassing enemy missile defense zones by missiles, since they do not take into account information about such objects and zones.

These shortcomings of the known methods reduce the probability of destroying the target.

The purpose of the invention is to increase the probability of destroying an underground target with a rocket.

The proposed method is that:

- in the defensive-offensive system (ONS), the coordinates and dimensions of the area where the underground target is located are taken from outside;

- in the ONS, the first rocket is assigned to deliver the georadar to the target area and transmit their data to the control station;

- in the ONS, the trajectory and flight speed of the first missile to the target area are calculated and transmitted to the control station;

- the first rocket is launched at the control station;

- on the first rocket, its current coordinates and speed are determined and transmitted through the control station to the ONS;

- at the control station, commands are formed to guide the first missile to the area where the target is located along the calculated trajectory at the calculated speed and transmit them to the missile;

- at the control station, a command is formed to separate the georadar from the first rocket and transmit it to the rocket;

- on the georadar after landing, its coordinates are determined, the target is detected, the coordinates and characteristic features of the target are determined and transmitted together with the georadar coordinates through the control station to the ONS;

- in the ONS determine the exact coordinates and characteristics of the target;

- in the ONS, a second missile is assigned to destroy the target and transmit its data to the control station;

- in the ONS determine the coordinates of the aiming point for the second missile;

- in the ONS, the trajectory and flight speed of the second missile to the target are calculated and transmitted to the control station;

- a second rocket is launched at the control station;

- on the second rocket, its current coordinates and speed are determined and transmitted through the control station to the ONS;

- at the control station, commands are formed to guide the second missile to the target along the calculated trajectory at the calculated speed and transmit them to the missile.

ONS is similar to the known one (RU 2753498). The goal is similar to the known ones (RU 2240484). These target locations are received from aerospace reconnaissance means.

Rockets and georadar are assigned based on their effectiveness. The georadar is similar to the well-known system (US 7948829) and consists of blocks spaced apart in space, with the help of each of which the coordinates and characteristic features of the target are determined. The exact coordinates and characteristics of the target are determined by analyzing its coordinates and characteristic features determined from different directions to the target using blocks as part of the georadar.

The aiming point is located on the ground. The aiming point coordinates are determined by analyzing the characteristics of the target and identifying the most vulnerable spot - for effective hitting the target.

The coordinates and speeds of missiles are determined using onboard inertial navigation systems, corrected using a global satellite navigation system. Georadar coordinates are determined using the global satellite navigation system.

The trajectories and flight speeds of missiles are calculated based on the need to prevent their collision with third-party objects and the need for them to bypass the zones of action of the enemy’s anti-missile defense, as well as on the condition of the collision of the georadar with the ground and the missile with the aiming point at the required angles with the required speeds. The GPR separation command from the rocket is formed at the end of the calculated trajectory of its flight.

The proposed method can be implemented in the system, the block diagram of which is shown in the drawing. Blocks: 1 - ONS; 2 - control station; 3 - the first rocket; 4 - ground penetrating radar separated from the first rocket; 5 - the second rocket.

Links between blocks: 1-2 - data of the first missile and georadar, trajectory and flight speed of the first missile to the target area, data of the second missile, as well as trajectory and flight speed of the second missile to the target; 2-1 - current coordinates and speed of the first missile, georadar coordinates and coordinates and characteristics of the target, as well as current coordinates and speed of the second missile; 2-3 - commands for pointing the first missile to the area where the target is located along the calculated trajectory with the calculated speed, as well as the command for separating the georadar from the first missile; 2-5 - instructions for aiming the second missile at the target along the calculated trajectory with the calculated speed; 3-2 - current coordinates and speed of the first rocket; 4-2 - georadar coordinates and coordinates and characteristic features of the target; 5-2 - current coordinates and speed of the second rocket; 6-1 - coordinates and dimensions of the area where the underground target is located.

Claims (1)

A method for destroying an underground target with a rocket, which consists in taking from the outside the coordinates and dimensions of the area where the underground target is located; appoint a second missile to destroy the target; determining the coordinates of the aiming point for the second missile; calculate the flight path of the second missile to the target; launch a second rocket; on the second rocket determine its current coordinates; form instructions for aiming the second missile at the target along the calculated trajectory; characterized in that the coordinates and dimensions of the location of the underground target are taken in the defensive-offensive system (ONS); in the ONS, the first rocket is assigned to deliver the georadar to the target area and transmit their data to the control station; in the ONS, the trajectory and flight speed of the first missile to the target area are calculated and transmitted to the control station; the first rocket is launched at the control station; on the first rocket, its current coordinates and speed are determined and transmitted through the control station to the ONS; at the control station, commands are formed to guide the first missile to the area where the target is located along the estimated trajectory at the estimated speed and transmit them to the missile; at the control station, a command is formed to separate the georadar from the first rocket and transmit it to the rocket; on the georadar after landing, its coordinates are determined, the target is detected, the coordinates and characteristic features of the target are determined and transmitted together with the georadar coordinates through the control station to the ONS; in the ONS determine the exact coordinates and characteristics of the target; the second missile is assigned to the ONS and its data is transmitted to the control station; the coordinates of the aiming point for the second missile are determined in the ONS; the trajectory, as well as the flight speed of the second missile to the target, is calculated in the ONS and transmitted to the control station; the second rocket is launched at the control station; on the second rocket, its current speed is also determined and transmitted along with the current coordinates through the control station to the ONS; commands for aiming the second missile at the target along the calculated trajectory, as well as with the estimated speed, are formed at the control station and transmitted to the missile.

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