RU2849993C1 - Method of breaking through defences using offensive means with protection against countermeasures and curtain settings - Google Patents

Abstract

FIELD: military equipment.

SUBSTANCE: in the defence-offence system (DOS), the coordinates of critical enemy targets (CET) are determined and selected as targets. The means of attack (MA) determine their coordinates and transmit them to the DOS, where the MA are assigned to destroy the targets, calculate the trajectories of the MA and transmit them to the MA, where, in the absence of communication with the DOS, they accompany the targets, correct the calculated trajectories and guide the MA to the targets. In the DOS, if the flow of MA coordinates is interrupted, the status of the MA and the targets for which they are assigned is assessed, and if the targets are operational and the MA is destroyed, additional MA are assigned to destroy the targets.

EFFECT: increased effectiveness of missile use.

1 cl, 1 dwg

Description

The invention relates to military equipment, namely to defensive-offensive systems, and can be used for the effective use of offensive means in conditions where the enemy is using defensive and countermeasure means and setting up screens.

The closest to the proposed method is the method of breaking through the defense by offensive means (RU 2274820), which determines the coordinates of the enemy's critically important objects (CVO) and selects them as targets; assigns missiles and guides them to the targets; assigns additional missiles and guides them to the targets.

However, this method: - uses missiles as offensive weapons, while torpedoes and lasers can also be employed; - the reliability of information about offensive weapons' damage is low, since mechanical or radiation impact on offensive weapons may not result in their destruction; - there is no protection against countermeasures or the deployment of screens. All of this reduces the effectiveness of offensive weapons.

The purpose of the invention is to increase the efficiency of using SN.

The proposed method is that:

- in the defensive-offensive system (ONS), they detect and track enemy CVOs, determine their current coordinates and speeds, as well as characteristics, and select them as targets;

- the SN determines their current coordinates and speeds and transmits them to the ONS;

- in the ONS they predict the trajectories of targets, assign the SN for their destruction, determine the current coordinates of the aiming points for the assigned SN on the surface of the targets, calculate the trajectories and speeds of the SN movement to the targets and transmit them to the SN;

- on the SN, if there is communication with the ONS and there are no targets in the line of sight, they are guided to the targets along the calculated trajectories at the calculated speeds;

- on the ground station, if there is a connection with the ONS and targets are in direct line of sight, they guide them to targets along calculated trajectories with calculated speeds, and also capture and track targets, determine their current coordinates and speeds and transmit them to the ONS to refine the calculated trajectories and speeds;

- on the ground, in the absence of communication with the ONS and the presence of targets in the line of sight, they capture and track targets, determine their current coordinates and speeds, and adjust the calculated trajectories and speeds

in accordance with the current coordinates and speeds of targets and guide the missiles to them along adjusted trajectories with adjusted speeds;

- on the ground station, in the absence of communication with the ONS and targets in direct line of sight, the current coordinates and speeds of the targets are calculated, the calculated trajectories and speeds are adjusted in accordance with the calculated current coordinates and speeds of the targets and the ground station is guided to them along the adjusted trajectories with adjusted speeds;

- in the ONS, in the event of a cessation of the receipt of current coordinates and velocities of the SN, the state of these SN and the targets for the destruction of which they are assigned is assessed, and, in the event of the possibility of the targets performing their functions and destroying the SN, the trajectories of these targets are predicted and additional SN are assigned for their destruction.

The ONS is similar to the known one (RU 2753498). Critical objects can be underground, land-based, underwater, surface, airborne, and spaceborne (in the form of military installations and weapons systems). Strategic objects can be underwater, airborne, and spaceborne (in the form of missiles, torpedoes, and lasers). The ONS operates automatically.

The coordinates, speeds and characteristic features of targets above the earth's surface are determined at search and tracking stations as part of the ONS, underwater - at search and tracking stations as part of a hydroacoustic system (iz.ru/news/647107), operating in automatic mode, and underground - using ground penetrating radars (US 7948829), and transmitted to the ONS, where the characteristics of the targets are determined by analyzing their characteristic features.

The coordinates and velocities of the satellites are determined by onboard inertial navigation systems, which are corrected using the global navigation satellite system. The onboard navigation system tracks the satellites, receiving their coordinates and velocities.

Target trajectories are predicted based on their coordinates and velocities and the coordinates and velocities of the objects they threaten. SVs are assigned based on their coordinates and characteristics and the coordinates, characteristics, and predicted trajectories of the targets. Aiming points are selected at the most vulnerable points of the targets, based on their characteristics.

The trajectories and speeds of the underwater navigation system's movement toward targets are calculated based on the conditions of their avoidance of external objects and collision with the targeting points at the required angles and speeds. The coordinates and dimensions of underwater external objects are determined in the hydroacoustic system and transmitted to the ONS.

The higher the speed of a missile, the greater its inertia and the lower its maneuverability. The speed-to-maneuverability ratio for missiles in the terminal phase of their trajectories is optimized by setting the speeds necessary and sufficient to destroy targets upon impact.

The receipt of coordinates and velocities of the SN by the ONS ceases in the event of their damage as a result of mechanical or radiation impact or collision with targets, as well as in the event of a disruption of communication with the SN as a result of the use of radio or hydroacoustic countermeasures or the deployment of combined screens (RU 2610792, RU 2736660, RU 2809997).

Targets are not within line-of-sight in the air if there are obstacles or screens between the targets and the ground forces, and underwater if there are hydroacoustic countermeasures or obstacles between the targets and the ground forces. The presence of targets within line-of-sight is determined by their detection by the ground forces' homing systems.

In the absence of communication with the ONS and targets in the line of sight, the coordinates and speeds of targets are calculated on the SN, based on the coordinates, speeds and accelerations of targets at the end of the previous situation.

The state of targets and SN is assessed by analyzing their characteristics.

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

Blocks: 1 - ONS; 2 - assigned SN; 3 - assigned additional SN.

Links between blocks: 1-2 - calculated trajectories and speeds of movement of designated strategic forces to targets; 1-3 - calculated trajectories and speeds of movement of designated additional strategic forces to targets; 2-1 - current coordinates and speeds of designated strategic forces, current coordinates and speeds of targets; 3-1 - current coordinates and speeds of designated additional strategic forces, current coordinates and speeds of targets.

Claims (1)

A method of breaking through a defense using offensive means while protecting against counteraction and the establishment of screens, which consists of determining the coordinates of enemy critical objects (CVO) and selecting them as targets; assigning missiles and guiding them to targets; assigning additional missiles and guiding them to targets; characterized in that, in the defensive-offensive system (ONS), enemy CVO are detected and tracked, their current coordinates and speeds, as well as characteristics, are determined, and they are selected as targets; at the SN, their current coordinates and speeds are determined and transmitted to the ONS; in the ONS, target trajectories are predicted, SN are assigned to destroy them, the current coordinates of aiming points for the assigned CVO on the target surface are determined, the trajectories and speeds of the CVO movement to the targets are calculated, and these are transmitted to the SN; at the SN, if there is communication with the ONS and there are no targets in the direct line of sight, they are guided to the targets along the calculated trajectories at the calculated speeds; on the ground forces, if there is communication with the ONS and targets are in direct line of sight, they guide them to targets along calculated trajectories with calculated speeds, and also acquire and track targets, determine their current coordinates and speeds and transmit them to the ONS for clarification of the calculated trajectories and speeds; on the ground forces, if there is no communication with the ONS and targets are in direct line of sight, they acquire and track targets, determine their current coordinates and speeds, adjust the calculated trajectories and speeds in accordance with the current coordinates and speeds of the targets and guide the ground forces to them along the adjusted trajectories with adjusted speeds; on the ground forces, if there is no communication with the ONS and targets are in direct line of sight, they calculate the current coordinates and speeds of the targets, adjust the calculated trajectories and speeds in accordance with the calculated current coordinates and speeds of the targets and guide the ground forces to them along the adjusted trajectories with adjusted speeds; In the ONS, in the event of a cessation of the receipt of current coordinates and velocities of the SN, the state of these SN and the targets for the destruction of which they are assigned is assessed, and, in the event of the possibility of the targets performing their functions and destroying the SN, the trajectories of these targets are predicted and additional SN are assigned for their destruction.