RU2822247C2 - Method for destroying airborne and underground targets with missiles separated from launch vehicle - Google Patents

Abstract

FIELD: missile guidance systems.

SUBSTANCE: in the defensive and offensive system (DOS), airborne and underground targets are detected and escorted in the air and their coordinates, speeds and characteristics are determined, as well as a launch vehicle (LV) with missiles is assigned and LV and missile data are transmitted to the control station (CS), where the LV is launched. On the LV and missiles, their coordinates and velocities in the air are determined and transmitted through the CS to the DOS, where the coordinates of the aiming points for missiles are determined, as well as the trajectories and speeds of the movement of the LV and missiles to targets are calculated and transmitted to the CS, where commands are formed to separate the missiles from the LV and transmit them to the LV, as well as they form guidance commands for LV and missiles and transmit them to LV and missiles. In the case of landing targets, the DOS determines the coordinates of the landing sites, as well as calculates the trajectories and speeds of the LV and missiles to the landing sites of the targets and transmits them to the CS, where they form guidance commands for the LV and missiles and transmit them to the LV and missiles. On missiles, after approaching the landing sites of targets, wells formed by targets are detected and the coordinates of the axes of the wells are determined, as well as the coordinates of missiles underground are determined and missile guidance commands are formed along the axes of the wells.

EFFECT: increase in the probability of destroying airborne and underground targets by missiles.

1 dwg

Description

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

The closest to the proposed method is the method of destroying air-underground targets with missiles separated from the launch vehicle (RU 2777874), in which, in a defensive-offensive system (ONS), air-underground targets are detected and tracked in the air portion of their trajectories and the current coordinates and target speeds, as well as their characteristics; the ONS assigns a launch vehicle (LV) with missiles to destroy targets and transmits data from the launch vehicle and detachable missiles to the control station (CS); LVs with missiles are launched at the control center; on the launch vehicle and detachable missiles, their current coordinates and velocities in the air are determined and transmitted through the control system to the ONS; in the ONS, the current coordinates of the aiming points for detachable missiles are determined; in the ONS they calculate the trajectories and speeds of movement of the launch vehicles and detachable missiles towards the targets and transmit them to the control system; commands are generated at the control system for separating missiles from the launch vehicle at the beginning of the calculated trajectories and transmit them to the launch vehicle; At the control system, commands are formed to guide the launch vehicle and separated missiles to targets along calculated trajectories with design speeds and transmit them to the launch vehicle and missiles.

However, this method does not provide the ability for missiles to approach targets in the underground portion of their trajectories, which reduces the likelihood of destroying targets.

The purpose of the invention is to increase the likelihood of destroying air-underground targets by missiles.

The proposed method is that:

- the ONS detects and tracks air-underground targets in the air portion of their trajectories and determines the current coordinates and speeds of targets, as well as their characteristics;

- the ONS assigns launch vehicles with missiles to destroy targets and transmits data from the launch vehicles and detachable missiles to the control system;

- launch vehicles with missiles are launched on the control system;

- on the launch vehicle and detachable missiles, their current coordinates and velocities in the air are determined and transmitted through the control system to the ONS;

- in the ONS, the current coordinates of the aiming points for detachable missiles are determined;

- the ONS calculates the trajectories and speeds of movement of the launch vehicles and detachable missiles to targets and transmits them to the control system;

- commands are generated at the control system for separating missiles from the launch vehicle at the beginning of the design trajectories and transmit them to the launch vehicle;

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

- in the ONS, in the event of landing targets, the coordinates of their landing sites are determined;

- the ONS calculates the trajectories and speeds of movement of launch vehicles and detachable missiles to target landing sites and transmits them to the control system;

- at the control system, commands are formed to guide launch vehicles and separated missiles to target landing sites along calculated trajectories with designed speeds and transmit them to the launch vehicle and missiles;

- on separated missiles, after approaching the target landing sites, wells formed by the targets are detected and the current coordinates of the well axes are determined;

- on separated missiles, their current underground coordinates are determined and commands are generated to guide the missiles to targets along the axes of the wells.

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

Launch vehicles and missiles are prescribed based on their effectiveness. On launch vehicles and rockets, their coordinates and velocities are determined in on-board inertial navigation systems, corrected using a global satellite navigation system.

The coordinates of aiming points for missiles are determined by selecting the most vulnerable spots of targets in accordance with their characteristics.

The trajectories and speeds of movement of launch vehicles and missiles are calculated from the condition of their bypassing third-party objects and enemy missile defense coverage areas, as well as from the condition of missiles colliding with aiming points or approaching target landing sites at the required angles with the required speeds. After the missiles are separated from the launch vehicle, targets are redistributed between them by adjusting the calculated trajectories and speeds.

The higher the speed of the missiles, the higher their inertia and the lower their maneuverability. The ratio of speed and maneuverability for missiles at the final sections of trajectories in the air is optimized by setting speeds necessary and sufficient to destroy targets in the event of a collision.

Wells are detected using georadars mounted on rockets.

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 - launch vehicle with missiles; 4 - missiles separated from the launch vehicle.

Connections between blocks: 1-2 - data on launch vehicles and detachable missiles, calculated trajectories and speeds of movement of launch vehicles and detachable missiles to targets, as well as calculated trajectories and speeds of movement of launch vehicles and detachable missiles to target landing sites; 2-1 - current coordinates and speed of the launch vehicle and separated missiles in the air, as well as current coordinates and speeds of separated missiles in the air; 2-3 - commands for separating missiles from the launch vehicle at the beginning of the design trajectories, commands for pointing the launch vehicle at targets along the design trajectory at the design speed, as well as commands for guiding the launch vehicle to the target landing sites along the design trajectory at the design speed; 2-4 - commands for guiding separated missiles to targets along calculated trajectories with calculated speeds, as well as commands for guiding separated missiles to target landing sites along calculated trajectories with calculated speeds; 3-2 - current coordinates and speed of the launch vehicle and detachable missiles in the air; 4-2 - current coordinates and velocities of separated missiles in the air.

Claims (1)

A method for destroying air-underground targets with missiles separated from the launch vehicle, which consists in the fact that in a defensive-offensive system (ONS) they detect and track air-underground targets in the air portion of their trajectories and determine the current coordinates and speeds of the targets, as well as their characteristics; the ONS assigns a launch vehicle (LV) with missiles to destroy targets and transmits data from the launch vehicle and detachable missiles to the control station (CS); LVs with missiles are launched at the control center; on the launch vehicle and detachable missiles, their current coordinates and velocities in the air are determined and transmitted through the control system to the ONS; in the ONS, the current coordinates of the aiming points for detachable missiles are determined; in the ONS they calculate the trajectories and speeds of movement of the launch vehicles and detachable missiles towards the targets and transmit them to the control system; commands are generated at the control system for separating missiles from the launch vehicle at the beginning of the calculated trajectories and transmit them to the launch vehicle; at the control system, commands are formed to guide the launch vehicle and separated missiles to targets along calculated trajectories with design speeds and transmit them to the launch vehicle and missiles; characterized in that in the ONS, in the event of landing targets, the coordinates of their landing sites are determined; in the ONS they calculate the trajectories and speeds of movement of launch vehicles and detachable missiles to target landing sites and transmit them to the control system; at the control system, commands are formed to guide the launch vehicles and separated missiles to target landing sites along calculated trajectories with designed speeds and transmit them to the launch vehicles and missiles; on separated missiles, after approaching the target landing sites, wells formed by the targets are detected and the current coordinates of the well axes are determined; on separated missiles, their current underground coordinates are determined and commands are generated to guide the missiles to targets along the axes of the wells.

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