RU173642U1 - Self-propelled firing system - Google Patents

Abstract

The utility model relates to the field of military equipment and can be used as part of medium-range anti-aircraft missile systems as the main combat weapon. A self-propelled firing system contains a launcher located on a self-propelled chassis with a set of anti-aircraft guided missiles, an electro-hydraulic tracking drive, a radar station, and a digital computer system , telecode communication system, optoelectronic system with guidance drive, passive unit. The utility model provides timely shutdown of the radar transmitter and the optical space of the optical-electronic system in a spiral view of the target when the target is detected in the passive mode in the external target designation. The technical result is the secrecy of the self-propelled firing system (SDA) when targeting from an external command post (CP )

Description

The utility model relates to the field of military equipment and can be used as part of medium-range anti-aircraft missile systems (SAM) as the main combat weapon.

Known self-propelled firing system (SOU) (patent RU No. 67245, publ. 10.10. 2007), containing a tracked vehicle, a launcher with a set of anti-aircraft guided missiles (SAM), electro-hydraulic tracking drive, radar station, radar station, digital computer system (IHD) with an electronic computer (computer) and an input-output device, a television-optical sight.

This JMA operates as follows. The radar searches, detects, identifies, captures and tracks an air target. According to the tracking signals of the central control center, the missile launcher solves the tasks of pointing the launching device to the anticipated point, the tasks of meeting the missile with the target. When the enemy uses intense active interference or anti-radar shells, the detection and tracking of the target is provided using a television optical sight. However, the operation of detecting and tracking the target is performed manually by the operator, which is time consuming and reduces the combat effectiveness of the SDA when working with a television optical sight.

Known closest in technical essence to the claimed self-propelled firing system (patent RU No. 89217, publ. 2009), containing a caterpillar vehicle, a launching device, which houses anti-aircraft guided missiles, electro-hydraulic tracking drive, radar station, digital computer system, system telecode communication, optoelectronic system with guidance drive.

The JMA works in standalone mode using a radar or in the external target designation mode according to signals received from an external command post (CP) via a telecode communication system.

In the external target designation mode, the radar transmitting device is turned on, the SDU starting device fulfills the target designation coordinates. The radar goes into search mode, the radar antenna beam scans a zone of 8 ° × 7 ° relative to the coordinates of the target designation. When a target is detected, it is captured, i.e. The optical axis of the radar antenna is installed along the line of sight to the target. Also, according to the specified coordinates of the target, an optoelectronic system is installed on the line of sight. When the optoelectronic system is turned on, an image of the target accompanied by the radar appears on its video monitor. Next, the target is captured and tracked by the optoelectronic system in manual or automatic mode at the choice of the JMA operator. Then, in order to ensure camouflage, in case of a threat of using anti-radar shells, the radar transmitter is turned off. At the same time, the coordinates of the target are received in the digital computer from the optoelectronic system, the launcher is controlled and the missiles are guided in the same way as in the main mode, i.e. when tracking the target with a radar station.

The disadvantage of the prototype is that the inclusion of a radar transmitter during the transition to tracking the target from the optoelectronic system in the external target designation mode reveals the location of the JMA.

The proposed utility model solves the problem of securing the SDA with target designation from an external control unit.

To achieve this technical result, a self-propelled firing system containing a self-propelled chassis, a launcher with a set of anti-aircraft guided missiles, an electro-hydraulic tracking drive, a radar station, a digital computer system, a telecode communication system, an optoelectronic system with a guidance drive, a passive unit is introduced, with the output of the passive unit is connected to the input of the guidance drive of the optoelectronic system, and the input-output is connected to the input-output of the digital computing system.

The optoelectronic system provides the reception of video signals received by television or thermal imaging channels, the formation of the image of the phono-target environment on the screen of the video monitor of the optoelectronic system, the detection, capture, tracking of the target, the formation of analogue control signals of the guidance drive both in manual and automatic tracking. The guidance drive operates on error signals that are generated by the optoelectronic system when tracking the target. The composition of the optoelectronic system includes the following devices:

 a block of optoelectronic modules containing an optical lens operating both in a narrow (3 ° × 2 °) and wide (9 ° × 6 °) field of view, television and thermal imaging equipment; the unit receives optical signals, converts them into a digital code and transfers them to a video information processing device;

 a video information processing device providing capture and auto tracking of targets, formation of signography and indication;

 a video monitor displaying a phono-target environment with superimposed signographic information;

 a control panel providing operational control of the optoelectronic system and the choice of a television or thermal imaging channel;

 a control unit that provides the exchange of signals between all devices of the optoelectronic system and the issuance of signals in the DAC;

The launcher provides guidance and launch of missiles. Circular rotation of the launcher in azimuth and the movement of the swinging part mounted on the launcher in elevation is carried out by an electro-hydraulic servo drive.

A CVC, including a computer, processes signals from the output of the radar, generates guidance signals of the launcher at an anticipated point, and also generates guidance signals for missiles.

Telecode communication system provides communication between the JMA and the command post.

JMA works as follows.

If with target designation from the command post it is necessary to ensure the covert operation of the JMA, then the voice command “PASSIVE MODE” is transmitted through the telecode communication system from the control unit. The SDA operator on the passive unit includes the “PASSIVE” command, which is transmitted to the DAC. By this command, the radar transmitter is turned off, the control signals of the target designation mode from the CP are calculated. According to these signals, the launcher of the JMA using an electro-hydraulic servo drive is installed in the direction of the target. Control signals are also calculated for the guidance drive of the optoelectronic system, with which the optical lens of this system is installed at a point in space defined by the angular coordinates of the target designation. When a target is detected on a video monitor of an optoelectronic system, it is automatically locked. If within 6 seconds the message about autocapture did not arrive at the DAC, i.e. Since the optoelectronic system does not “see” the target, the passive unit, upon the command of the DAC, with the help of the optical-electronic system guidance drive, makes an overview in a “spiral” in the direction of targeting. When a target is detected, the search stops, and further control of the optoelectronic system is performed according to the last stored values of the angular coordinates of the target. In this case, the operator of the JMA can choose both automatic and manual mode.

Timely turning off the radar transmitter and viewing the space of the optical lens of the optoelectronic system in a "spiral" when detecting a target in passive mode in the external target designation mode will ensure the secrecy of the SDA.

As an optoelectronic system, the OAM VIAM. 463439.003, which is produced commercially, can be used.

As the drive of the optoelectronic system, the commercially available R-66M2 block can be used.

As a starting device can be used commercially available device 9P619. As missiles - commercially available missiles 9M317.

As the computer of the CVC, the BAGET commercially available machine can be used.

As a telecode communication system, a 9C624M1 device, commercially available, can be used.

All devices are located on a self-propelled chassis, which can be used as an automobile chassis MZKT-69221-03 or tracked chassis 569B-01.

Claims (1)

A self-propelled firing system containing a launcher located on a self-propelled chassis with a set of anti-aircraft guided missiles, an electro-hydraulic tracking drive, a radar station, a digital computer system, a telecode communication system, an optical-electronic system with a guidance drive, characterized in that a passive unit is inserted into it, while the output of the passive unit is connected to the input of the guidance drive of the optoelectronic system, and the input-output is connected to the input-output of the digital computing system.