RU2741133C1 - Method of hitting variable-heading and height object - Google Patents

Abstract

FIELD: weapons.SUBSTANCE: invention relates to military equipment. Method of hitting variable-speed and height of object, the speed of which is 6−7 km/s, involves striking a flying object with an unmanned aerial vehicle (UAV) with participation of an external guidance system, in which there is a computer, a radio station for communication with the unmanned aerial vehicle. At the same time there is a launcher for launching an UAV, an UAV, an external guidance system and an UAV return system to the dislocation location. UAV is equipped with GLONASS, radio station for communication with external guidance system and on-board computer. Using the computer, information is received from GLONASS on the position of the UAV, from the external guidance system on the flight path of the object, on-board guidance equipment is controlled, further UAV flight is controlled and the gun is controlled for hitting the object. External guidance system comprises a radar station for long-range detection (RS), a computer designed to calculate a trajectory of UAV flight, and a radio station for transmitting information to an unmanned aerial vehicle.EFFECT: efficient hitting of the flying object is achieved.1 cl, 1 dwg

Description

The technical field to which the invention relates

The invention relates to the field of military equipment and can be used to hit an unmanned aerial vehicle flying with a variable course and height.

State of the art

There is a known method of hitting a flying object with the participation of: an anti-missile, which is launched from a mobile launcher based on the chassis of a MAZ-537 transport vehicle with a special trailer equipped with a radar station that monitors the launch of an object, calculates the estimated trajectory of its flight, tracks the actual flight path, carries out input flight assignment to the anti-missile head, correction of its flight trajectory, continuous target illumination; a guidance device that guides the anti-missile at the target from the launch position, corrects its flight; command post, with the help of which the missile is launched, and, if necessary, its destruction.

An anti-missile missile consists of the following main elements: a warhead, onboard guidance equipment, an autopilot with a set of steering gears, first and second stage engines. The onboard radio control equipment is designed to receive anti-missile flight control commands and issue them to the autopilot, as well as to receive one-time commands that control the propulsion engine thrust and the detonation of the warhead; the autopilot is designed to control the anti-missile steering vehicles, rotary engines and air rudders and to stabilize the anti-missile about three mutually perpendicular axes, as well as to switch to homing 10 seconds before approaching the target [http://vko.ru, http: // militaryrussia .ru].

The disadvantage of this method is that it is not designed to hit fast-flying variable course and height objects.

Known unmanned combat vehicle and a remote control system for the movement and weapons of an unmanned combat vehicle, consisting of a GLONASS system, an unmanned aerial vehicle, an unmanned combat vehicle, which additionally has a command post, a capsule, electronic and electromechanical devices, control and monitoring devices for regulating movement and weapons control located in a command post containing a control and monitoring console, a computer of the central post, a radio station for communicating the command post with the capsule, an unmanned aerial vehicle, a radiotelephone for communicating the command post with the capsule;

the capsule contains a command and control panel, a radio station for communication with a command post, an unmanned combat vehicle and an unmanned aerial vehicle, a GLONASS receiver;

The unmanned combat vehicle contains a radio station for communicating a computer with a command post, an unmanned aerial vehicle, a capsule, a receiver for receiving GLONASS signals, a computer for and monitoring devices that affect the engine and electric motors, steering, weapons, earth cutters;

the unmanned aerial vehicle contains a radio station for communication with a command post, a capsule and an unmanned combat vehicle, a controller for controlling and monitoring engines and a camera [RU Patent No. 2671138, Unmanned combat vehicle and a remote control system for movement and armament of an unmanned combat vehicle. Published: 29.10.2018. Bul. No. 31, author Polevoy YI].

The disadvantage of this technical solution is that it cannot be used to destroy flying objects.

This technical solution was chosen as a prototype.

Disclosure of invention

The technical result is the defeat of an object flying with a variable course and height.

The method of hitting an object flying with a variable course and height, the speed of which is 6-7 km / s, by an unmanned aerial vehicle UAV with the participation of an external guidance system, in which a computer is provided, a radio station for communication with a UAV, characterized in that it is additionally provided for:

launcher PU for launching a UAV, the flight speed of which exceeds the flight speed of the object;

UAV equipped with: GLONASS; a radio station for communication with an external guidance system; an onboard computer that receives information from GLONASS about the location of the UAV and from the external guidance system - about the flight path of the object, and which controls the onboard guidance equipment, corrects the further flight of the UAV, and also controls the cannon to hit the object;

an external guidance system that guides the UAV to the object, and which contains: a long-range detection radar radar before launching the object and tracking the trajectory of its flight, as well as the actual flight trajectory of the UAV; A computer designed to calculate the flight path of a UAV; a radio station for transmitting information to the UAV to guide it to the object;

UAV return system to the place of deployment.

Brief description of the drawing

The drawing shows the flight paths of a fast-flying object and an unmanned aerial vehicle, launchers and an external guidance system station.

Implementation of the invention

The drawing shows the following conventions:

1 and 2 - launchers PU1 and PU2;

3 - an object with a speed of 6-7 km / s;

4 - unmanned aerial vehicle UAV with a flight speed of 7-8 km / s, which is equipped with: GLONASS, a radio receiver for receiving information from an external guidance system, flight controls (course and altitude), engines and rudders, which control the flight using an onboard computer, a cannon to destroy an object;

5 and 6 - UAV and the object at the time of the shot ("sun" in the drawing) from the UAV cannon at the object;

7 - external guidance system (v. S. N.) (UAV guidance to the object), which contains: a radar early warning radar to track the moment and coordinates of the launch of the object, continuous tracking of the location of the object and UAV, an electronic computer for calculating the trajectory the flight of the UAV, a radio station for transmitting information to the UAV about the trajectory of its flight (namely, the three-dimensional coordinate of the point ahead where the UAV is aiming) and the command to hit the object (shot from the UAV cannon);

8 - direction of transmission of information about the coordinate of the object to the external guidance system;

9 - direction of transmission of information about the trajectory of the object to the UAV;

A, B, C and D - points of change in the flight trajectory of the object;

a, b, c and d - points of the UAV flight trajectory change;

TO1, TO2, TO3 and TO4 are the flight paths of the object (solid lines indicate the executed flight paths, dashed lines - the originally specified flight paths);

TA1, TA2 and TA3 - UAV flight paths.

In the drawing, to simplify the description of the operation of the method, images of the flight trajectories of the object and UAV in the plane are shown instead of spatial images.

At the moment of launching object 3 from PU1 1 (point A), the launch of object 3 is recorded, the flight path of which is determined somewhat later according to the information transmitted in the direction of arrow 8 by the external guidance system 7. Information about the flight path is transmitted in the direction of arrow 9 to the UAV 4. Similar information arrives continuously during the entire flight of object 3. The computer in the external guidance system continuously recalculates the flight trajectory of object 3 (TO1, TO2, TO3), transmits it using the radio station of the external guidance system 7 to UAV 4, where using the onboard computer and controls ( engines and rudders), the trajectory is corrected (TA1, TA2, TA3 and TA4; TA4 is the trajectory of the return of the UAV to the place of deployment) of the flight (course and altitude), as well as control of the gun to fire a shot to hit the object. Points of change in the course of object 3 are designated by letters B, C and D; points of change in the course of the UAV 4 are indicated by the letters b, c and d; points A and a are the starting points of the trajectories of object 3 and UAV 4, respectively, UAV 5 and object 6 (see drawing) correspond to their locations at the moment the UAV cannon fired.

Claims (5)

The method of hitting an object flying with a variable course and height, the speed of which is 6-7 km / s, by an unmanned aerial vehicle (UAV) with the participation of an external guidance system, in which a computer is provided, a radio station for communication with a UAV, characterized in that it is additionally provided for: - a launcher (PU) for launching a UAV, the flight speed of which exceeds the flight speed of the object; - UAV, equipped with: GLONASS; a radio station for communication with an external guidance system; an onboard computer that receives information from GLONASS about the location of the UAV and from the external guidance system about the flight path of the object and which controls the onboard guidance equipment, corrects the further flight of the UAV, and also controls the cannon to destroy the object; - an external guidance system that guides the UAV at the object and which contains: a radar station for early detection of the radar before launching the object and tracking its flight path, as well as the actual flight trajectory of the UAV, a computer designed to calculate the UAV's flight path, a radio station for transmitting information to the UAV to aim it at an object; - UAV return system to the place of deployment.

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