Wireless command guidance rocket projectile for 40mm rocket tube

Abstract

The invention provides a wireless command guidance rocket projectile for a 40mm rocket tube. An execution mechanism, a wireless command receiving device, an on-projectile control module and a beacon module are additionally arranged, and peripheral equipment is a ground launching control device; the execution mechanism is arranged in a nose fairing of a rocket projectile, the beacon module is arranged at the tail of the rocket projectile, an uncontrolled counterweight beacon or a controlled infrared beacon is adopted, and a universal mechanical interface is arranged on the beacon module and iscapable of being switched between the two beacons; in the uncontrolled mode, the uncontrolled counterweight beacon works, and a guidance control system on the rocket projectile does not work and fliesin an uncontrolled manner; and in the controlled mode, the controlled infrared beacon works and infrared signals are emitted, the wireless command receiving device is in wireless communication with the on-projectile control module, the on-projectile control module forms a control command to be transmitted to the execution mechanism, and the rocket projectile is controlled to fly until a target isdestroyed. According to the wireless command guidance rocket projectile for the 40mm rocket tube, not only the hit precision of near-range engagement is guaranteed, but also the firepower hitting range of the 40mm rocket tube on static and moving targets is greatly improved.

Description

technical field [0001] The invention relates to the technical field of guided rockets, in particular to a wireless command guided rocket for a 40mm rocket launcher. Background technique [0002] The 40mm individual rocket launcher is a conventional weapon platform for infantry close-range anti-personnel, tanks, armor and fortifications. It is popular because of its low cost, light weight, simple operation, and convenient portability. It is still widely equipped by various countries. And use, the total equipment volume reaches more than one million. However, the ammunition currently equipped on this platform is all uncontrolled rockets. Under the condition that the dispersion accuracy CEP (Circular Probability Error) is 0.45m, the range of the static target is only 300m, and the range of the moving target will be further reduced. . This greatly limits the operational effectiveness of the individual weapon platform and cannot meet the operational needs of modern warfare. Th...

AI Technical Summary

Problems solved by technology

Generally speaking, the guidance and control system of guided munitions has a start-up and control convergence section when it starts to work. The trajectory accuracy of this section will be relatively low, and it is difficult to meet the accuracy requirements for short-range

Moreover, the requirement of low cost also limits the adoption of complex guidance and control components

It is precisely because of the existence of the above restrictive conditions that although 40mm rocket launchers have been equipped in large quantities since the 1970s, there has been no guided rocket project that can be used for them.

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