RU2490585C2 - Fighter device for destruction of drones - Google Patents

Abstract

FIELD: aircraft engineering.

SUBSTANCE: fighter for destruction of drones comprises a drone and surface guidance system composed of radar. Drone is equipped with video cameras of surveillance, up to four displacement transducers and up to four containers coupled therewith and furnished with hitting elements composed of cassettes with cases filled needles provided with band-type parachutes. Said cases are shot from cassette along with the case incorporating inertial fuse to separate case to needle and to release band parachute and displacement transducers. Displacement transducers and cartridges coupled therewith are located at fuselage top, bottom, right and left sides.

EFFECT: higher probability of target destruction.

2 dwg

Description

The invention is intended for the destruction of unmanned aerial vehicles and can be used for the Ministry of Defense.

It is known "DEVICE FOR NETWORKS-TRAPS FOR THE FIGHT AGAINST REMOTE PILOTED (UNMANNED) AIRCRAFT". Patent No. 72753 U1. IPC F41H 3/00 (2006.01). Application: 2007148485/22, 12.24.2007. The network-trap device for combating remotely piloted (unmanned) aerial vehicles (UAVs), consisting of a network to the edges of which stabilizer weights are attached to the cyber belts, characterized in that the network for increasing strength is made of a metallized thread that increases its strength and twisted in the form of springs to create a springy effect when capturing a UAV, while the sinkers with containers are made in the form of folding bellows that allow you to adjust the speed and direction of movement of the network during flight, rum, in sinkers arranged containers of accumulators (capacitor) to create a high voltage applied on the metal net surface to RPV scrapping of the control apparatus (prototype).

The disadvantage is the design complexity, large size, high engine power for towing the network due to its large aerodynamic drag.

A device is known "Aircraft to combat unmanned aerial vehicles of the near field of action." Patent RU No. 94690. U1. IPC F41H 13/00 (2006.01). Application: 2009144203/22, 01/01/2009.

A short-range aviation unmanned aerial vehicle, which contains a control system and a target load unit installed on board the carrier, characterized in that the carrier is a miniature unmanned aerial vehicle, and the target load unit is an ammunition with a control system for undermining it.

The disadvantage is that due to the small size of the target in the form of an aircraft (UAV) it is very difficult to get into it with a single ammunition and in case of a miss you need to return to reload the weapon.

The aim of the invention is the creation of a "device fighter for the destruction of remotely piloted (unmanned) aerial vehicles (UAVs)", namely, intercept on the tip of a ground radar, precise guidance on optical observation devices (cameras), automatic shooting of destruction elements in the form of needles with tape parachutes , and in the case of a miss, re-enter and attack the target up to four times.

The technical result (technical solution) is achieved by the fact that on the aircraft (UAV) fighter there are installed video cameras and up to four displacement sensors, as well as up to four containers for striking elements interconnected with them, made in the form of cartridges with cartridges having as striking element of the needle having a tape parachute, and the cartridge is fired from the cartridge with the sleeve, in which there is an inertial fuse to separate the sleeve from the needle and release the tape parachute, as well as tchiki move and cassettes are located on the right, left, upper and lower sides of the fuselage.

All this gives a significant advantage over the prototype, because allows you to carry out up to 4 attacks and automatically hit the enemy at the moment of his falling into the range of movement sensors.

Figure 1 shows the "Device fighter for the destruction of remotely piloted (unmanned) aircraft (UAV)"

Figure 2 shows a cartridge with a cartridge, sleeve, needle with a tape parachute and an inertial fuse.

Statics

A fighter device for destroying remotely piloted (unmanned) aircraft (UAV) (Figure 1), consisting of a remotely piloted aircraft (UAV) (1), a ground guidance system in the form of a radar (not shown), and on the fighter - an aircraft (UAV) (1) has video cameras (2) and up to four displacement sensors (3), as well as up to four containers (4) interconnected with them for striking elements (5) made in the form of cartridges (6) (Fig .2) with cartridges (7) having as a striking element nta needles (8) having tape parachutes (9), moreover, the cartridge (7) is fired from the cartridge (6) together with the sleeve (10), in which there is an inertial fuse (11) to separate the sleeve (10) from the needle (8) ) and the release of the tape parachute (9), as well as displacement sensors (3) and cartridges (6) are located on the right (12), left (13), lower (14) and upper (15) sides of the fuselage (16).

Work

Fighter - a remotely piloted aircraft (UAV) (1) is launched when a radar detects a target (UAV). According to commands from the ground, the fighter - aircraft (UAV) (1) is oriented so as to approach the target of the UAV from the tail. When approaching the UAV target, the operator using survey cameras (2) at a distance closer than 500 meters points at the UAV target. The operator equalizes the flight speed. If any of the displacement sensors (3), adjusted to a certain distance, located around the sides of the fuselage (16), falls into the coverage area, the on-board processor automatically gives the command to shoot the damaging elements (5). There is a volley of one of the cartridges (6), interconnected with the displacement sensor (3), which detected the target of the UAV. The cartridge (7), which contains a sleeve (10), a needle (8), a tape parachute (9) and an inertial fuse (11), hits the target of the UAV. The needle (8) is stuck in the body of the target (UAV). An inertial fuse (11) explodes and the sleeve (10) detaches from the needle (8). A tape parachute (9) is attached from the sleeve (10), mounted on a needle (8). The tape parachute (9) creates significant aerodynamic resistance to the flight of the target (UAV). One is enough to leave the course and lose speed. If several needles (8) hit the target (UAV), it immediately loses its ability to control and fly. In case of a miss, the fighter-aircraft (UAV) (1) repeats the attack attack from another displacement sensor (3) and re-shells the target (UAV).

Technical and economic indicators are significantly higher than the prototype, because There is an opportunity not only to bring down, but also to capture a serviceable target (UAV). A minimum fuel supply is required, which means that the size of a fighter - a remotely piloted aircraft (UAV) can be made minimal. Starting complex is decreasing, mobility is increasing.

List of items

1 - remotely piloted aircraft (UAV)

2 - video camera

3 - displacement sensor

4 - container

5 - striking element

6 - cassette

7 - cartridge

8 - needle

9 - tape parachute

10 - sleeve

11 - inertial fuse

12 - right side

13 - left side

14 - lower part

15 - upper part

16 - fuselage

Claims (1)

The device is a fighter for the destruction of remotely piloted (unmanned) aircraft, consisting of a remotely piloted aircraft, a guidance system from the ground in the form of a radar, characterized in that the remotely piloted aircraft are equipped with viewing cameras and up to four displacement sensors, as well as interconnected with them up to four containers for striking elements, made in the form of cartridges with cartridges, having as a striking element needles having tape rashyuty, wherein the cartridge is fired from the cartridge with sleeve, in which there is an inertial fuse the sleeve to separate from the needle and release the parachute rod and displacement sensors, wherein the cassettes are arranged on the right, left, upper and lower sides of the fuselage.

Images