RU2728292C1 - Weapon automatic aiming method for target - Google Patents

Abstract

FIELD: weapons.

SUBSTANCE: automatic guidance of the weapon on the target is carried out by two firing shots on opposite sides relative to the target. To guide the gun on the target and subsequent rounds with live ammunition, the following is required: electromechanical devices which charge the weapon and guide it to the target; computer for controlling said devices; a camera which, together with the computer, determines the distance from the gun to the target; computer to aim the gun at the target, and perform two sighting rounds with shell smoke bombs filled with smoke during night, and at night with light charges to fix points of ingress. To increase accuracy of firing point of projectiles should be in opposite sides of target. Using the coordinates of these points, the weapon is accurately pointed on the target taking into account the actual speed and direction of the wind of precipitation, air density, difference in the level of the gun and target location. Method of interpolation is used to define angles of gun guidance to target in horizontal and vertical plane taking into account atmospheric conditions and difference in level of gun and target location. Taking into account the established angles, accurate aiming of the weapon on the target is carried out and the shot is fired with a live projectile; adjustment and combat shells have the same mass and geometrical dimensions.

EFFECT: aiming of the weapon on the target without human participation.

1 cl, 2 dwg

Description

The invention relates to the field of military equipment and can be used to destroy military equipment and enemy personnel.

State of the art

A known unmanned combat vehicle inside an armored body has mechanical devices that are driven by electric motors, which are controlled by an onboard computer, which, firstly, can receive information from flash memory about the configuration of the route of movement, the speed of movement at any time, control cannon (load the gun, aim at the target, fire a shot at a given moment in time, taking into account the continuously measured parameters of the impact on the flight of the projectile, tracking the point of impact and correcting the aiming of the gun on the target), control the machine gun and rocket launcher by analogy with the cannon, control the digging of trenches for covert placement of the capsule, and control the digging of trenches for covert placement of the combat device; secondly, to perform the same actions with the correction of any operation by a fighter in the capsule, the coordinate of which is determined with the participation of GLONASS; third, to carry out the same actions additionally, taking into account the movement of the target according to the signals of the unmanned aerial vehicle of the UAV; fourthly, to carry out the same actions with the correction of any operation by a soldier or commander from a command post, an unmanned combat vehicle can be used to conduct hostilities with the enemy and, most suitable, to destroy terrorists in fortified positions [Patent No. 2671138, Unmanned combat vehicle and a remote control system for movement and armament of an unmanned combat vehicle, Polevoy Yu.I., Publ. 10/29/2018. Bul. No. 31].

The disadvantage of an unmanned combat vehicle is that the aiming of the weapon at the target is carried out with the participation of a person.

A known system of remote control of movement and armament of an unmanned combat vehicle AFV, consisting of a GLONASS system, an unmanned aerial vehicle UAV, an unmanned combat vehicle AFV, which additionally has a command post, a capsule K, electronic and mechanical devices of an unmanned combat vehicle AFV, control and monitoring devices movement control and weapons control, located in the command post of the command post: the control and monitoring console for the PUKm for the AFV, the control and monitoring console for the PUK for the UAV, the computer of the central post of the computer, the RSts radio station for communication between the command post with the K, the AFV and the UAV, a radiotelephone for communication of the command post KP with capsule K; in the K capsule - the control and monitoring panel PUKo by the BBM machine and the UAV apparatus, the RSkam radio station for communication between the K and the KP, the UAV and the AFV, the GLONASS PRkg receiver; in an unmanned combat vehicle, an armored fighting vehicle - an RSKKA radio station for communication of a computer with the command post of the command post, a UAV apparatus, a capsule K; a receiver for receiving signals from GLONASS PRmg, EVMm for influencing and monitoring control devices that affect the engine and electric motors, steering, weapons, earth cutters; in the UAV - the RSo radio station for communication with the command post of the command post, the K capsule and the AFV, the KontrBLA controller for controlling and monitoring the engines of the DvBLA and the KAMBLA camera [Patent No. 2671138, Unmanned combat vehicle and remote control system for movement and armament of an unmanned combat vehicle, Polevoy Yu. I., Publ. 10/29/2018. Bul. No. 31].

The disadvantage of the system is that the aiming of the weapon at the target is carried out with the participation of a person.

A known method of firing artillery shells from closed firing positions, including determining the topographic range to the target, the directional angle of direction to the target and the target elevation angle, calculating corrections in the range and in the direction according to the meteorological conditions of firing and the predicted initial velocity of the projectile V _o , calculating the firing settings with using firing tables, orienting guns, implementing installations, firing a shot, characterized in that in the absence of means for measuring meteorological conditions, the absence of data to predict the initial velocity of the projectile Vo and means of accurate orientation of the guns, two auxiliary shots are produced, differing in direction, and the deviations of the gaps from aiming points, according to the deviations obtained, the values of the speed of the longitudinal and crosswind W _X , W _Z , the deviation of the initial velocity of the projectile from the table value ΔV ₀ and the orientation error Δα are calculated, based on the obtained values of W _X , W _Z , ΔV ₀ , Δα using the firing tables calculate the firing settings for all subsequent shots [Patent No. 2453790, Method of firing artillery shells from closed firing positions, VI Babichev, AV Shigin, VI Morozov, BA Golomidov. , Larin A.V., Larin A.V., Podkolzin A.A., Shamin M.S., Nikulina O.A. Publ. 20.06.2012. Bul. No. 17].

The disadvantage of this method is a rather cumbersome technique for determining the direction of flight of an artillery projectile, in which the values of the velocity of the longitudinal and crosswind W _X , W _Z , the deviation of the initial velocity of the projectile from the table value ΔV ₀ and the orientation error Δα, are calculated based on the obtained values of W _X , W _Z , ΔV ₀ , Δα using the shooting tables, the shooting settings are calculated for all subsequent shots.

This method is chosen as a prototype.

Disclosure of invention

The technical result is aiming the weapon at the target without human intervention.

The method of automatically aiming a gun at a target, with two auxiliary shots differing in direction, consists in calculating the firing settings for subsequent shots, characterized in that the method requires: electromechanical devices that charge the gun and aim it at the target; A computer to control these devices; a camera that, together with a computer, determines the distance from the weapon to the target; A computer for aiming a gun at a target, and performing two auxiliary shots with shells filled with smoke bombs during the day, and with light charges at night to fix the points of impact;

in addition, to improve the accuracy of shooting, the hit points of the projectiles must be in diametrically opposite sides from the target, using the coordinates of these points, the gun is precisely aimed at the target, taking into account the actual speed and direction of the wind, the intensity of precipitation, air density, the difference in the levels of the gun and goals; by the interpolation method, the angles of aiming the gun at the target in the horizontal and vertical planes are determined, taking into account atmospheric conditions and the difference in the levels of the gun and the target; taking into account the set angles, accurately aim the gun at the target, and fire a live projectile;

all shells have the same mass and geometric dimensions.

Brief Description of Drawings

FIG. 1 shows a side view of a weapon, a target and three projectile flight paths, FIG. 2 is a top view of a target and three projectile flight paths.

Implementation of the invention

FIG. 1 and 2 show the following conventions:

1 - OP tool;

2 - FC camera;

3 - ultrasonic automatic charging device;

4 - automatic targeting device UN;

5 - computer;

6 - flight trajectory of the first TP1 projectile;

7 - flight trajectory of the second TP2 projectile;

8 - flight trajectory of the third TP3 projectile;

9 and 10 - hit points of the first and second shells (auxiliary shells - sighting);

11 - hit point of the third projectile (combat projectile).

12 - the goal of Ts.

The system of automatic guidance of the weapon to the target (Fig. 1) has the following elements: 1 - OR gun; 2 - FC camera; 3 -automatic device for charging US; 4 - automatic targeting device UN, 5 - computer. UN 4 carries out the guidance of the OR 1 gun at the target C 12 in the horizontal and vertical plane.

The action of the automatic targeting system of the weapon is carried out as follows. The first auxiliary (sighting) shot is fired with the CH1 sighting projectile, the weight and geometrical dimensions of which correspond to the combat projectile. CH1 flies along the trajectory TP1 6 in the direction of the target and hits point 9 (Fig. 1 and 2). Targeting OP 1 on the target C 12 is carried out by UN 4 using a computer 5. Charging OP 1 is carried out by US 3 using a computer 5. Point 9 can be on either side of the target. The flight of the CH1 sighting projectile is carried out under certain atmospheric conditions (wind, air density, precipitation), as well as with a specific difference in the levels of the OR 1 and C 12. The second sighting shot is carried out under the same atmospheric conditions, but the computer 5 changes the position with the help of UN 4 gun OP 1 so that the second sighting projectile CH2 hits a point diametrically opposite T2 10 relative to target Ts 12. CH2 flies along the trajectory TP2 7. Each sighting projectile is equipped with smoke bombs during the day, or flares at night. FC 2 at the command of the computer 5 fixes the coordinates of points 9 and 10 and transmits them to the computer 5, which, taking into account these coordinates with the help of UN 4, directs the barrel OP 1 to the C 12 so that the third projectile CH3 (combat projectile), taking into account the actual atmospheric conditions and the difference in the levels of the location of OP 1 and C 12 got into C 12. CH3 flies along the trajectory of TPZ 8.

Claims (1)

A method of automatic aiming of a gun at a target, with two sighting shots on opposite sides of the target, for aiming a gun at a target and subsequent shots with live shells, characterized in that the implementation of the method requires: electromechanical devices that charge the gun and direct it to the target; A computer to control these devices; a camera that, together with a computer, determines the distance from the weapon to the target; A computer for aiming a gun at a target, and performing two sighting shots with shells filled with smoke bombs during the day, and with light charges at night to fix the points of impact; to improve the accuracy of firing, the hit points of the projectiles must be in opposite sides of the target, using the coordinates of these points, the gun is accurately guided to the target, taking into account the actual wind speed and direction of precipitation, air density, the difference in the levels of the gun and the target; by the interpolation method, the angles of aiming the gun at the target in the horizontal and vertical planes are determined, taking into account atmospheric conditions and the difference in the levels of the gun and the target; taking into account the set angles, accurately aim the gun at the target, and fire a live projectile; sighting and live projectiles have the same mass and geometric dimensions.

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