RU2503912C1 - Training set for operators of portable air defence missile systems - Google Patents

Abstract

FIELD: weapons and ammunition.

SUBSTANCE: training set includes a training practical item representing a launching tube, into which a dummy missile is installed, a control instrument, a power source, a launching motor, a dummy launching motor, a control unit, a charging device and a set of cables. Dummy missile has a stepped axial hole on its rear end. On front ends of the launching motor and dummy launching motor there axisymmetrically fixed are split four-sector holders of harpoon type, which are made from polyamide with a spring insert from carbon hardened steel. Power source includes nickel metal-hydride storage batteries, and a connector for a power source cable connection is installed on the charging device.

EFFECT: improving efficiency and safety of a training process.

2 dwg

Description

The proposal relates to technical means of training and training of anti-aircraft gunners of portable anti-aircraft missile systems (MANPADS).

The well-known training kit 9F663 (Technical description and operating instructions 9F663 TO, publication of the city of Kovrov, OJSC ZiD, 1991), adopted as a prototype. One of the kit delivery options includes: a training and practical product, which is a launch tube in which a missile simulator is installed, a training and practical mechanism, a training mechanism, a control device, a power source, a starting engine, a charger, and a set of cables.

In addition, the product may include a training product in the pipe and an object simulator.

The training-practical mechanism provides voltage supply to the electric igniter of the starting engine, blocking the descent provided that the training-practical product is elevated less than 18 ° and more than 73 ° and reproduces sound information.

The training mechanism ensures the operation of the kit in the "training-practical" mode, as well as the preparation of educational and standard products for work, the implementation of work, the issuance of information about the operator’s work on the control device, the issuance of sound and light information.

This simulator kit allows training operators to work with MANPADS, and provides their psychophysical training.

The prototype has the following disadvantages.

The docking design of the starting engine with a rocket simulator is inconvenient for operation.

Preparation for the product is as follows:

- on the shank of the rocket simulator, the retaining ring is opened, the locking pin is removed;

- the engine mates with the missile simulator, the engine rod passes into the axial hole of the rear end of the simulator;

- the engine is then pinned through a hole made perpendicular to the longitudinal axis on the shank of the simulator, the pin is fixed with a lock ring;

- the assembly of the simulator with the engine is inserted into the pipe and fixed by extending the stopper from the pipe;

- contact contact of the engine is joined with the contacts of the pipe.

It should be noted that work with a starting engine equipped with an explosive is classified as explosive.

Since the pipe and the rocket simulator are used repeatedly (up to 30 starts), after the next start, before the next equipment of the product, it is necessary to undock the spent engine in the reverse assembly order with preliminary cleaning of the joints from dirt accumulated during the fall of the simulator.

Also, when the simulator falls in conjunction with the engine, the pin can be deformed, and the hole for breaking the pin can break, which leads to the failure of the rocket simulator.

The power source, made up of two 11FG-400 alkaline nickel-cadmium batteries, has a capacity of 1.5Ah, which provides only one typical training session. After that, a discharge-charge cycle is required, which is inconvenient in the conditions of multi-day field exercises.

The charger allows the discharge-charge cycle of only one battery, while the power supply includes two batteries, which leads to significant time costs. In addition, to carry out the charge of the batteries, it is necessary to remove them from the power source, which with the existing design is a laborious process.

The objective of the invention is to develop the design of the training kit having long-term energy autonomy and high operational parameters.

The technical result of the invention is to increase the efficiency and safety of the educational process.

The specified technical result is achieved by the fact that in the training kit containing the product is training-practical, which is a launch tube in which a missile simulator is installed; a practical training mechanism, a training mechanism, a control device, a power supply, a starting engine, a charger and a set of cables. The new thing is that the missile simulator has a stepped axial hole at the rear end, and split four-section axially symmetrically mounted on the front ends of the starting engine and the starting engine simulator. harpoon holders made of polyamide with a spring insert made of carbon hardened steel; The power source includes rechargeable nickel-metal hydride batteries, and a connector for connecting the power source cable is installed on the charger.

The kit may also include a training product in the pipe and an object simulator.

The combination of structural elements, their mutual arrangement, the form of the elements and the relationship between them allow us to ensure optimal performance of the product, long-term energy autonomy, increase the safety and efficiency of the educational process.

The execution of a stepped axial hole on the rear end of the rocket simulator, axisymmetric fastening on the front ends of the starting engine and the starting engine simulator of split four-sector harpoon-type holders made of polyamide, with a spring insert made of hardened carbon steel allows quickly and without difficulty to produce training equipment in field conditions and prevents breakage of the missile simulator during falls after launches, since at the moment of impact there is a joint Application of the engine and the rocket simulator. In addition, the safety of work when preparing the product for use is increased.

The use of rechargeable batteries in the power source allows nickel-metal hydride batteries to increase its energy consumption to 8.5Ah, which increases the autonomy of the kit by more than five times in comparison with the prototype.

The installation in the charger of a connector for connecting a power source (with a corresponding design change in the electrical circuits of the source and charger) allows the discharge-charge cycle of two batteries simultaneously without first disassembling the power source, which leads to significant savings in time and labor costs for maintenance and battery preparation.

The invention is illustrated by drawings, which depict:

- figure 1 - missile simulator assembly with a starting engine;

- figure 2 is a charger.

The rocket simulator 1 has a stepped axial hole at the rear end; on the front end of the starting engine 2, a split four-section harpoon-type holder 3 made of polyamide with a spring insert 4 of carbon hardened steel is axisymmetrically fixed.

The charger 5 has a connector 6 for connecting a power supply cable.

The device operates as follows.

Before starting training sessions, the power source is charged using the charger 5 through connector 6.

The training kit is delivered to the position, the components are removed from the packaging and connected using a cable kit in accordance with the instruction manual. The controls and switches are set to their respective positions. A training mechanism is connected to the control device.

In the training mode "training-practical" is carried out equipment starting engine training-practical products. A rocket simulator is fixed in the launch tube with a stopper. The starting engine is mechanically fastened by inserting its split four-sector harpoon-type holder 3 made of polyamide with a spring insert 4 of carbon hardened steel into the axial stepped hole at the rear end of the rocket simulator 1. Then, the engine contact is connected to the pipe contacts (not shown in the drawings shown). A practical training mechanism is docked to the pipe. The product is ready for use.

At the instruction of the instructor, the trained anti-aircraft gunner performs the following actions:

- puts the product on the shoulder;

- conducts aiming at a specified target, for example, to an object simulator, using a mechanical sight;

- translates the trigger lever of the launch tube to the “tilt” position;

- puts the trigger on the trigger to the middle position, and then to the stop.

After this, “descent” occurs - the electrical signal is fed into contact communication and then to the electric igniter of the starting engine 2. As a result, the powder charge of the starting engine is triggered and the rocket simulator is ejected from the pipe.

The instructor, using the control device, evaluates the student’s actions and sets the mark.

Claims (1)

A training kit containing a training and practical product, which is a launch tube in which a missile simulator is installed; practical training mechanism, training mechanism, control device, power source, starting engine, charger and cable set, characterized in that the rocket simulator has a stepped axial hole at the rear end, and split four-section axially mounted on the front ends of the starting engine and the starting engine simulator harpoon holders made of polyamide with a spring insert made of carbon hardened steel; The power source includes rechargeable nickel-metal hydride batteries, and a connector for connecting the power source cable is installed on the charger.

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