RU2511211C2 - False sea target system - Google Patents

Abstract

FIELD: physics, navigation.

SUBSTANCE: invention relates to electronic warfare devices. The method of using false sea targets involves using an inflatable angle reflector and drifting and self-propelled submarine simulators. False sea targets are placed in detachable containers with a device for artificial scattering of the containers. Each container is equipped with a parachute, a buoy, a gas generator, a control unit, a splashdown sensor, a mechanism for opening the container, an antenna, conducting rope, a transmitter, a receiver and a self-destruction device. The system is equipped with a remote control system. In order to shoot, the trajectory is calculated in a computer. False sea targets are delivered to a remote area in the head of a guide missile. The false targets are used jointly according to a given program.

EFFECT: facilitating electronic warfare and disrupting counter forces in a remote area.

7 dwg

Description

The invention relates to electronic warfare devices (EW).

A technical device such as a rocket is known, including a warhead (warhead), a rocket, and aerodynamic surfaces (stabilizers, rudders, wing). The missile is designed to deliver to the target a payload or weapon. Missiles are divided into uncontrolled and managed, equipped with additional systems and governing bodies [1], [2].

A device for electronic countermeasures (REP) is an inflatable corner reflector (NUO), including an inflatable shell, a trihedral angular reflector made of flexible radio-reflective film bonded to the wall of the inflatable shell, and a device for filling an inflatable shell with compressed gas [1]. NUO is used to create radar false targets (LC), it can simulate the radar reflective surface of a surface ship (NK).

Known simulators of a submarine (IPL), divided into self-propelled (SIPL) and drifting (DIPL) [1]. They are designed to create in the aquatic environment physical fields characteristic of a submarine (PL) or masking it. SIPL is equipped with a propulsion device and includes an electric motor, a travel speed switch, a battery compartment with a storage battery, an electronic motion control circuit, sonar transducers with sonar equipment, a signal recording and playback unit [1]. DIPL does not have a mover and is a device that creates noise noise in the water or gas bubbles.

The above devices have their drawbacks.

The missile has an appointment only as a vehicle and serves to deliver to the destination a payload located in its head part (MS).

NUO requires lengthy preparation for use, is discarded from the carrier and is used to mask near it.

IPLs have a high readiness for use, are fired or dropped from the side of the carrier and are activated near it.

The aim of the invention is to develop a device that allows a surface ship, submarine or other carrier to set up in a remote area a complex of false sea targets (KLMTS) to conduct electronic warfare and disorganize control of enemy forces.

KLMTS should influence the enemy’s radar and sonar surveillance equipment, force him to act in false directions and provide tactical initiative to his forces. KLMTs is a set of functionally connected and shared NUO and IPL, working according to a given program in a certain sequence and simulating a GS operating in a given area under the periscope and in underwater position.

This goal is achieved due to the fact that, in contrast to the prototype devices of NUO and IPL operating separately and close to the carrier, it is proposed that the NUO and IPL be used together, according to a single program in a certain sequence: to deliver them to a remote area in the head part (MS) of the controlled missiles in detachable containers, equip warhead rockets with an artificial container dispersal device, equip containers with a parachute for braking before splashdown, splashdown sensor, gas generator, float with antenna, receiver and transmitter, control unit, self-liquidation mechanism, use a calculating and solving device (SRP) for calculating the missile trajectory, firing control devices (PUS) for entering firing data and guiding the launcher (PU), in an alternative design for controlling the KLMC from the command post use a telecontrol system (STU).

The compliance of the proposed technical solution with the criterion of "significant differences" is evidenced by the information given in table. one.

Table 1 Conformity of the proposed technical solution to the criterion of "significant differences" No. p / p Sign of the proposed technical solution, different from the prototype The source of a known technical solution or object containing a feature that is distinctive from the prototype Properties (functions) shown by the sign of the prototype The conclusion about the presence of a new property due to the distinguishing feature In the proposed technical solution In the c. 3 well-known technical solution one Shared use of NUO and IPL NUO, IPL Is available Absent New property 2 Delivery of KLMTs to the region in warhead missiles NUO, IPL Is available Absent New property 3 KLMC container artificial dispersion device NUO, IPL Is available Absent New property four Parachute, splashdown sensor, float NUO, IPL Is available Absent New property 5 STU KLMTS NUO, IPL Is available Absent New property 6 NLO transmitter WELL ON Is available Absent New property

The proposed technical solution meets the criterion of "significant differences", since none of the distinguishing features in the known devices is not found.

The achievement of a positive effect in the implementation of the proposed device is confirmed by the information given in table. 2.

table 2 Expected operational properties of the proposed technical solution Name of technical and operational properties improved by the proposed technical solution and their dimension Actual or Estimated Indicators Detailed explanation of what made possible prototype the claimed device KLMTS delivery speed to a range of up to 100 km, min no up to 5 min Use as a carrier KLMC guided missile Possibility of staging KLMTS with one shot no Yes Placement of KLMTS on one carrier and use of a device for their artificial dispersion Shared use of NUO and IPL no Yes Placement of NUO and IPL on one carrier (rocket) and their joint work under a single program Office of KLMTS with KP no Yes Equipment KLMTS STU Attraction of attention of enemy forces to LMC no Yes Operation of the NUO radio transmitter

The technical implementation of the proposed device is illustrated by drawings, in which:

Figure 1 - General view of the rocket with KLMTS;

Figure 2 - device NUO;

Figure 3 - device DIPL;

Figure 4 - device SIPL;

5 is a device detachable container with NUO;

6 is a device detachable container with DIPL;

7 is a device detachable container with SIPL.

The essence of the proposed complex of false marine targets and its work are as follows. The KLMTs device includes a guided missile, PSA, missile launcher, and launcher. The structure of the guided missile includes (Fig. 1) detachable containers with NUO (1), DIPL (2) and SIPL (3), an artificial dispersion device for detachable containers (4), a missile control system (5), a warhead separation mechanism (6) , rocket engine (7), steering stabilizers (8).

An inflatable corner reflector (FIG. 2) includes an NLO shell (9) and a trihedral angular radio reflector (10) made of a flexible radio-reflective film bonded to the wall of the NLR shell.

The structure of the DIPL (Fig. 3) includes transducers of hydroacoustic signals with hydroacoustic equipment (noise emitter) (11), a battery compartment with a storage battery (power source) (12) and a compartment with a gas-generating composition (13). DIPL creates at the point of setting the primary and (or) secondary acoustic field. The primary acoustic field is generated by the noise emitter and simulates the noise of the submarine. The secondary acoustic field is initiated by a region of gas bubbles and serves as a masking noise.

SIPL (figure 4) includes converters of hydroacoustic signals with hydroacoustic equipment (noise emitter) (11), a battery compartment with a rechargeable battery (power source) (13), a unit for recording and reproducing signals (14), an electric motor (15), an electronic control circuit movement (16), mover (17), controls (steering wheels) and stabilizers (18), travel speed switch (19). It moves according to a given program, reproducing the primary acoustic field of the submarine.

Detachable containers with NUO, DIPL and SIPL include the following elements.

The composition of the detachable container with NNO (Fig. 5) includes: a housing (1), an NNO shell (9), a splashdown sensor with a container opening mechanism (20), a cable cable (21), a control unit (22), a float with an antenna (23), transmitter with receiver (24), parachute (25), gas generator (26).

After separation at the airspace of the flight of the MS rocket, detachable containers are removed from each other by an artificial dispersion device (4) (Fig. 1), a parachute (25) (Fig. 5) is pulled in by free flow and provides container braking during splashdown. After the container is hit by water, a splashdown sensor with a mechanism for opening the container (20) is activated, the container opens and releases the NUO placed in it, the gas generator (26) of the float filling it with compressed gas is activated, and the float with the antenna (23) comes into operation . At the signal of the control unit (22), the gas generator (26) is started, it fills the NUO shell (9) with compressed gas and the NUO comes into operation. At the same time, the radio transmitter with the receiver (24) is turned on. At the command of the control unit, the radio transmitter starts transmitting signals in accordance with the established program to attract the attention of the enemy. The receiver is used to detect the operation of radar stations (radar) aircraft and surface ships of the enemy. After detecting the operation of the radar at the command of the control unit, a self-destruction device is triggered, which destroys the integrity of the NLO shell, and the NLO is flooded. The antenna with the receiver receives commands from the remote control system when using it.

A detachable container with DIPL (6) includes a housing (2), a splashdown sensor with a container opening mechanism (20), a cable cable (21), a control unit (22), a float with an antenna (23), a parachute (25), a gas generator (26) and a coil with a cable rope (27). The container with the DIPL after separation from the warhead rocket is parachuted. After hitting the water, the splashdown sensor and the container opening mechanism (20) are activated, the container opens and releases the DIPL. A gas generator (26) is activated, which fills with a compressed gas a float with an antenna (23) and DIPL under the influence of negative buoyancy and under the control of the control unit (22) is immersed to a predetermined depth as the coil with a cable rope is unwound (27). At the signal of the control unit (22), the DIPL noise emitter (11) (Fig. 3) is started, and (or) the gas-forming region (13) creates a region of gas bubbles that forms a secondary acoustic field during irradiation. Teams from the telecontrol system, when used, are received by the antenna and receiver.

The detachable container with SIPL (Fig. 7) includes a housing (3), a splashdown sensor with a container opening mechanism (20), a cable cable (21), a control unit (22), a float with an antenna (23), a parachute (25), a gas generator (26) and an autotrapper mechanism (28). After separation from the warhead rocket, the container is diverted away from neighboring containers by an artificial dispersion device (4) (Fig. 1), a parachute (25) (Fig. 7) is pulled out and provides braking when entering the water. After the container is hit by water, the splashdown sensor with the mechanism for opening the container (20) is triggered, the container opens and releases the SIPL. The gas generator (26) is driven and fills the float with the antenna attached to it with compressed gas (23). According to the signal of the control unit (22), the auto-releasing mechanism (28) is activated and the SIPL detaches from the float and starts moving according to a given program controlled by the electronic motion control circuit (16) (Fig. 2), creating the primary acoustic field of the submarine. The antenna with the receiver serves to receive commands from the telecontrol system in case of its use.

All devices are equipped with self-destruction devices that violate their integrity and lead to flooding. The self-liquidation team comes from the control unit or from the telecontrol system.

The missile is loaded into the launcher, in which it is stored and prepared for firing. In the PSA, the coordinates of the missile aiming point, the required trajectory and the flight mission are calculated. The flight mission with the help of the control system is transmitted through the data input device to the missile control system, the control devices are guided (if necessary) and the missile is launched. At the calculated point in space, the missile control system gives a signal to the separation mechanism.

Information sources

1. Naval Dictionary. - M .: Military Publishing House, 1990.

2. Novikov A. V. Antisubmarine missile weapons. Theoretical basis. - SPb .: VMI, 2007.

Claims (1)

A method of using false sea targets, designed to conduct electronic warfare and disorganize control of enemy forces, including the use of an inflatable corner reflector, drifting and self-propelled submarine simulators, characterized in that the false sea targets are used together according to a given program and in a certain sequence to simulate finding in the area of their submarine, operating under the periscope or in the underwater position, deliver them to a remote area in the head part guided missiles, placing them in detachable containers with an artificial container dispersal device, equip each container with a parachute for braking before flooding, a float to keep it afloat until it starts functioning, a gas generator to fill the float and shell of an inflatable corner reflector with compressed gas, a control unit, a splash sensor, a container opening mechanism, an antenna, a cable, a transmitter and a receiver, a self-liquidation device, in an embodiment, they equip a complex a telecontrol system, for storing a rocket and launching it, a launcher is used, the trajectory in the computer is calculated to perform firing, firing devices are used to enter firing data into the rocket and aim the launcher.

Images