RU2769168C1 - Method for destroying targets using missiles separated from the launch vehicle - Google Patents

Abstract

FIELD: military technology.

SUBSTANCE: invention relates to the field of military technology, namely to missile guidance systems, and concerns a method of destroying targets using missiles separated from a launch vehicle. In the defensive-offensive system, targets are detected and tracked and their coordinates and speeds are determined. On the launch vehicle and missiles, their coordinates and velocities are determined and transmitted through the control station to the defensive and offensive system, where the coordinates of the aiming points for missiles are determined, trajectories and velocities for the launch vehicle and missiles are calculated and transmitted to the control station, where commands are formed to separate the missiles from the launch vehicle at the beginning of the calculation trajectories and transmit them to the launch vehicle. At the control station, commands are formed to guide the launch vehicle and missiles at targets along calculated trajectories with calculated speeds and transmit them to the launch vehicle and missiles.

EFFECT: increasing the probability of destroying targets.

1 cl, 1 dwg

Description

The invention relates to missile guidance systems, namely to defensive-offensive systems, and can be used to destroy group targets using groups of missiles separated from launch vehicles.

A known method of destroying targets using missiles separated from the launch vehicle (US 8371201), which detect and accompany targets, and determine their current coordinates; on the carrier rocket and detachable rockets, their current coordinates are determined; calculate the trajectory for the launch vehicle and detachable missiles; command is formed to separate the missiles from the launch vehicle at the beginning of the calculated trajectories for them; commands are formed to guide the launch vehicle and the missiles to be separated to the target along the calculated trajectories, and transmit them to the launch vehicle and the missiles to be separated.

Closest to the proposed method is the destruction of targets using missiles separated from the launch vehicle (US 7494089), which detect and track targets, and determine their current coordinates; on the carrier rocket and detachable rockets, their current coordinates are determined; determine the current coordinates of the aiming points for detachable missiles; calculate the trajectory for the launch vehicle and detachable missiles; command is formed to separate the missiles from the launch vehicle at the beginning of the calculated trajectories for them; commands are formed to guide the launch vehicle and the missiles to be separated to the target along the calculated trajectories, and transmit them to the launch vehicle and the missiles to be separated.

However, the known methods do not provide high reliability of detection and tracking of targets and high accuracy in determining their coordinates, because do not provide for an overview of targets and their area from different directions. In addition, the known methods do not provide optimization of the ratios of speed and maneuverability for missiles, because. do not take into account the speed of missiles and targets. And also, the known methods do not provide a bypass by the launch vehicle of the zones of the enemy's anti-missile defense, tk. do not take into account information about such zones. These shortcomings of the known methods lead to a decrease in the probability of destroying targets.

The purpose of the invention is to increase the probability of destroying targets.

The proposed method is that:

- in a defensive-offensive system, targets are detected and tracked, and their current coordinates and speeds are determined;

- on the carrier rocket and detachable rockets, their current coordinates and speeds are determined, and they are transmitted to the control station;

- from the control station, the current coordinates and speeds of the launch vehicle and detachable missiles are transmitted to the defensive-offensive system;

- in the defensive-offensive system, the current coordinates of the aiming points for the detachable missiles are determined;

- in the defensive-offensive system, trajectories and velocities are calculated for the launch vehicle and detachable missiles, and they are transmitted to the control station;

- at the control station, teams form the separation of missiles from the launch vehicle at the beginning of the calculated trajectories for them, and transmit them to the launch vehicle;

- at the control station, commands are formed to guide the launch vehicle and the separated missiles to the targets along the calculated trajectories with the calculated speeds, and transmit them to the launch vehicle and the separated missiles.

The defensive-offensive system can be implemented in the form of the Russian aerospace defense system (www.vko.ru/oboronka/trebuetsya-edinyy-organ-upravleniya).

On the launch vehicle and rockets, their coordinates and speeds are determined using onboard inertial navigation systems corrected using the global satellite navigation system.

In a defensive-offensive system, the coordinates of aiming points for missiles are determined by selecting the most vulnerable target locations based on information obtained using search and tracking stations as a result of reviewing targets and their area from various directions.

In a defensive-offensive system, the trajectories and speeds for the launch vehicle and missiles are calculated based on the need to prevent their collision with foreign objects and with each other, the need for the launch vehicle to bypass the enemy's anti-missile defense areas, and the need for missiles to collide with aiming points under required angles at required speeds. The higher the speed of missiles, the higher their inertia and lower maneuverability. The ratios of speed and maneuverability for missiles in the final sections of the calculated trajectories are optimized by setting the calculated speeds necessary and sufficient to destroy targets.

At the control station, a launch vehicle with missiles is launched at the beginning of receiving the calculated trajectories and velocities from the defensive-offensive system.

At the control station, commands for the separation of missiles from the launch vehicle are formed when the coordinates of the missiles coincide with the coordinates of the beginning of the calculated trajectories.

At the control station, commands for guiding the launch vehicle and missiles to targets along the calculated trajectories with the calculated speeds are formed by known methods (RU 2537124; EN 2559373).

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

Blocks: 1 - control station; 2 - defensive-offensive system; 3 - launch vehicle with detachable missiles; 4 - rockets separated from the launch vehicle.

Connections between blocks: 1-2 - current coordinates and speeds of the carrier rocket and the separated rockets; 1-3 - commands for separating missiles from the launch vehicle at the beginning of the calculated trajectories, as well as commands for guiding the launch vehicle with detachable missiles to targets along the calculated trajectory at the calculated speed; 1-4 - command guidance missiles, separated from the launch vehicle, on the target along the calculated trajectories with the calculated speeds; 2-1 - calculated trajectories and speeds for the launch vehicle and detachable missiles; 3-1 - current coordinates and speed of the launch vehicle with detachable missiles; 4-1 - current coordinates and speeds of rockets separated from the launch vehicle.

Claims (1)

A method for destroying targets with the help of missiles separated from a launch vehicle, which consists in the fact that they detect and accompany targets and determine their current coordinates; on the carrier rocket and detachable rockets, their current coordinates are determined; determine the current coordinates of the aiming points for detachable missiles; calculate the trajectory for the launch vehicle and detachable missiles; command is formed to separate the missiles from the launch vehicle at the beginning of the calculated trajectories for them; command is formed to guide the launch vehicle and the missiles to be separated to the target along the calculated trajectories and transmit them to the launch vehicle and the missiles to be separated; characterized in that the detection and tracking of targets and the determination of their current coordinates are carried out in a defensive-offensive system, in which the current speeds of targets are also determined; on the launch vehicle and detachable missiles, their current speeds are also determined and transmitted along with the current coordinates to the control station; from the control station, the current coordinates and speeds of the launch vehicle and the missiles to be separated are transmitted to the defensive-offensive system; determination of the current coordinates of aiming points for detachable missiles is carried out in a defensive-offensive system; the calculation of trajectories for the launch vehicle and the detachable missiles is carried out in a defensive-offensive system, in which the speeds for the launch vehicle and the detachable missiles are also calculated, and they are transmitted together with the trajectories to the control station; the formation of commands for the separation of missiles from the launch vehicle at the beginning of the calculated trajectories for them is carried out at the control station, and they are transmitted to the launch vehicle; formation of guidance commands for the launch vehicle and detachable missiles on targets along the calculated trajectories is carried out at the control station, which also takes into account the calculated speeds.

Images