RU114142U1 - SHOOT SIMULATOR - Google Patents

Abstract

A simulator of small arms containing a model of an automatic weapon with a barrel, a bolt carrier with a rod and a return spring, a trigger, a pneumatic cylinder with an electromagnetic valve, characterized in that the pneumatic cylinder and the solenoid valve are located inside the simulator body, the piston rod of the pneumatic cylinder is rigidly connected to the bolt imitator frame, while inside the body there are additionally placed an electro-optical receiver (laser emitter), a fuse sensor, a bolt carrier sensor, a magazine attachment sensor, an aiming bar position sensor, a trigger pull sensor, a stock pressure sensor to the shoulder and an interface device.

Description

The utility model relates to military equipment and is intended for use in various single, group shooting simulators in order to teach methods and methods of bullet shooting from various types of small arms and to instill firing skills without the use of ammunition.

A small arms simulator is known in which a recoil simulator is located in the butt of a weapon and transmits a push from the pneumatic cylinder to the shooter's shoulder through an additional movable plate mounted on the butt of the butt. When you press the trigger, the signal from the sensor mounted on the bracket of the trigger is supplied to the electronic computer, which opens the pneumatic valve. The valve opening frequency corresponds to the rate of fire of a simulated weapon. When compressed air enters the pneumatic cylinder, a blow is transmitted through the movable plate to the arrow arrow (RF Patent No. 2086890, IPC F41G 3/26, publ. 08/10/1997)

The imperfection of the device lies in the fact that the development of methods of aiming, smoothly pulling the trigger, adjusting the results of firing is carried out without the influence of recoil, movement of parts and mechanisms of weapon simulators, while there are no sensors for controlling weapon guidance on the target, which in turn limits the scope of this devices.

The closest technical solution is a gun recoil simulator of a shooting simulator, containing a pneumatic cylinder with a spring-loaded piston and holes for discharging exhaust compressed air placed outside the gun simulator on the barrel and having a mechanical connection with the bolt frame. The pneumatic cylinder in this device is controlled by an electromagnetic valve according to signals from the sensor of the extreme forward position of the shutter frame (RF Patent No. 2301951, IPC F41A 33/06, published on June 27, 2007).

This device, when used, has reduced reliability due to the fact that the pneumatic cylinder has an exclusive design and is difficult to manufacture. In addition, when used in various types of shooting simulators, the device does not provide complete control over the correct actions of the student, which significantly narrows the scope of his application.

The technical result of the proposed utility model is to increase reliability, expand the scope due to the possibility of using a small arms simulator in various types of shooting simulators, to provide more complete control of trainees over the correct use and accuracy of pointing weapon simulators to the target, while simulating recoil and taking into account the influence of moving mobile parts of weapon simulators.

The technical result is achieved in that in a small arms simulator containing a mock automatic weapon with a barrel, a bolt frame with a rod and a return spring, a trigger, a pneumatic cylinder with an electromagnetic valve, according to a utility model, a pneumatic cylinder and an electromagnetic valve are located inside the simulator case, the piston rod the pneumatic cylinder is rigidly connected to the shutter frame of the simulator, while the laser emitter or electron-optical sky receiver fuse sensor, bolt sensor, store connection sensor, sight leaf position sensor pressing the trigger, the contact pressure sensor to butt shoulder and the interface device.

Examples of simulators of small arms are illustrated by drawings. Figure 1 shows a simulator of the AK-74 assault rifle, figure 2 shows a simulator of the RPK-74 machine gun, figure 3 shows a simulator of a PKM machine gun, figure 4 shows a simulator of an SVD sniper rifle, figure 5 shows a simulator of a GP grenade launcher -25, Fig.6 - simulator RPG-7 grenade launcher.

The simulators presented in figure 1, figure 2, figure 3, figure 4, contain a pneumatic cylinder 1, an electromagnetic valve 2, a trigger trigger sensor 3, a fuse sensor 4, a shutter frame position sensor 5 with a shutter, sensor 6 the store’s connection (and the refueling of the tape for the PCM machine gun simulator), the aiming rod position sensor 7, the butt pressing force sensor 8 to the shoulder, the shutter frame 9, the electron-optical receiver (laser emitter) 10.

The simulator shown in figure 5, contains a sensor 3 pressing the trigger, sensor 4 fuse, sensor 7, the position of the aiming strap, sensor 11 for the presence of a grenade, simulator 12 grenades, cargo 13.

The simulator shown in Fig.6, contains a solenoid valve 2, a trigger release sensor 3, a fuse sensor 4, an electron-optical receiver (laser emitter) 10, a grenade presence sensor 11, a grenade simulator 12, a receiver 14, a nozzle 15.

Simulators of small arms (AK-74 machine gun - figure 1, RPK-74 machine gun - figure 2, PKM machine gun - figure 3, SVD sniper rifle - figure 4) work as follows. The student performs all the necessary operations to bring the weapon into a combat position: attaching the store, setting the aiming bar, unlocking the fuse, sending the cartridge into the chamber. In this case, the signals from the respective sensors (fuse sensor 4, bolt frame position sensor 5, magazine access sensor 6, aiming plate position sensor 7, butt pressure pressing sensor 8 to the shoulder) are sent to the interface device (not shown in the drawing), digitized and output in an electronic computer to determine the correctness of the learner. When the trainee guides the simulator of the weapon at the target and presses the trigger, the signals from the sensor 3 of pressing the trigger and from the electron-optical receiver 10 (when used) also arrive at the interface device, digitized and transmitted to the electronic computer for further processing and determination of accuracy. Control signals to the laser emitter 10 (when used) and to the electromagnetic valve 2 are also supplied from the interface device. The solenoid valve 2 is activated and passes compressed air to the first input of the pneumatic cylinder 1, the stem of which extends and drives the shutter frame 9. After a certain time, the solenoid valve 2 is turned off and begins to pass compressed air to the second input of the pneumatic cylinder 1. The rod of cylinder 1 is removed , and the return spring moves the bolt frame 9 to the forward position. The inertia forces during movement of the bolt frame 9 simulate recoil from a shot. When firing bursts from the interface, the electromagnetic valve 2 receives a series of pulsed turn-on signals that determine the rate of fire until the trigger is pulled or the virtual cartridges in the magazine (cartridge box) are over.

The simulator grenade launcher GP-25 (figure 5) works as follows. The student performs all the necessary operations to bring the weapon into a combat position (installing a simulator of 12 grenades, installing an aiming bar, unlocking a fuse). In this case, the signals from the respective sensors (fuse sensor 4, grenade presence sensor 11, aiming rod position sensor 7) are fed to the interface device, digitized and transmitted to an electronic computer to determine the correctness of the learner's actions. When installing the simulator 12 grenades, the load 13 is displaced to the left, the spring is compressed and the load is locked. When the trainee points the grenade launcher simulator at the target and presses the trigger, the signals from the sensor 3 of pressing the trigger and the electron-optical receiver 10 (when used) of the weapon simulator on which the grenade launcher simulator is installed also arrive at the interface device, digitized and issued to an electronic computer for further processing and determination of accuracy. Control signals to the laser emitter 10 (when used) of the weapon simulator on which the grenade launcher simulator is mounted are also supplied from the interface device. At the same time, the load 13 is mechanically unlocked. Under the action of the compressed spring, the load 13 moves to the right and hits the wall of the case of the grenade simulator 12, thereby simulating the recoil from the shot.

The RPG-7 grenade launcher simulator (FIG. 6) works as follows. The trainee performs all the necessary operations to bring the grenade launcher simulator into combat position (installing the 12 grenade simulator, unlocking the fuse). In this case, the signals from the respective sensors (fuse sensor 4, grenade presence sensor 11) are fed to the interface device, digitized and transmitted to an electronic computer to determine the correctness of the learner's actions. When the trainee points the grenade launcher simulator at the target and presses the trigger, the signals from the sensor 3 pressing the trigger and from the electron-optical receiver 10 (when used) also arrive at the interface device, digitized and transmitted to the electronic computer for further processing and determination of accuracy. The control signals to the laser emitter 10 (when used) and to the electromagnetic valve 2 are also supplied from the interface device. The electromagnetic valve 2 is activated and passes compressed air from the receiver 14 into the nozzle 15. In this case, the reactive force from the jet of exhaust air through the nozzle 15 simulates a jet stream from a shot. After a certain time, the solenoid valve 2 is turned off.

Small arms simulators are non-combat weapons. As a pneumatic cylinder, a standard double-acting pneumatic cylinder of the DSNU type with a solenoid valve of the VOVG type can be used. The rod of the pneumatic cylinder is rigidly connected to the slide frame of the simulator of small arms. The pneumatic cylinder allows the bolt to move to its extreme rear position with greater speed and, accordingly, simulate greater recoil and a higher rate of fire. At the same time, shock loads between the rod of the pneumatic cylinder and the bolt frame are reduced, which in turn allows to increase the reliability of the simulator.

Widespread non-contact magnetosensitive sensors based on the Hall effect are used as position sensors for weapons mechanisms. Trigger pressure sensor, fuse sensor, bolt position sensor with shutter, magazine attachment sensor, aiming plate position sensor, butt pressure sensor, electronic-optical receiver (laser emitter) to control the correct aiming of the weapon simulator by the trainee the possibility of using small arms simulators in various types of shooting simulators, providing more complete control of students over the correct use and accuracy of guidance weapon simulators to the target, while simulating recoil and taking into account the effects of moving moving parts of weapon simulators.

Claims (1)

A small arms simulator containing a mock automatic weapon with a barrel, a bolt frame with a rod and a return spring, a trigger mechanism, a pneumatic cylinder with an electromagnetic valve, characterized in that the pneumatic cylinder and the electromagnetic valve are located inside the simulator case, the piston rod of the pneumatic cylinder is rigidly connected to the bolt the simulator frame, while inside the case an electron-optical receiver (laser emitter), a fuse sensor, a shutter sensor are additionally placed th frame, the store attachment sensor, position sensor sight leaf, the sensor pressing the trigger, the force sensor pressing the butt to his shoulder and the interface device.