Ground test system for dynamic performance of towed secondary detonation cloud explosive device

Abstract

The invention discloses a ground verification system for the dynamic performance of a cable release device. A ground platform is used to assume a projection device, and the cable release device is set on the ground, so that the projection process of the secondary detonation device can be simulated realistically. Effectively verify the release situation and structural strength of the towed cable of the cable release device; the above system has laid a foundation for the design and verification of the towed secondary detonation-guided rocket cloud bomb launch and the middle cable release device. The system has broad military application prospects.

Description

technical field [0001] The invention belongs to the technical field of secondary detonation cloud explosive bombs, and particularly relates to a ground testing system for the dynamic performance of a towed secondary detonation cloud explosive bomb cable-releasing device. Background technique [0002] The traditional secondary detonation cloud bomb mostly adopts the parachute deceleration after separation and the overall parachute deceleration scheme to reduce the projectile speed to below 60m / s at the time of throwing, and the secondary detonation cloud is realized by installing the secondary detonation bullet on the top of the deceleration parachute. There are the following problems in the initiation and control of explosive bombs: 1) The application scenarios are mostly aerial bombs or surface-killing ammunition with low precision; 2) The cloud explosive can only be thrown below 60m / s to form the best 3) The separation of the projectile will cause the design to be complica...

AI Technical Summary

Problems solved by technology

[0002] The traditional secondary detonation cloud bombs mostly adopt the separate parachute deceleration and overall parachute deceleration schemes to reduce the bullet speed to below 60m / s at the moment of throwing, and realize the secondary detonation cloud by installing the secondary detonation bullet on the top of the deceleration parachute. There are the following problems in the coordination and detonation control of explosive bombs: 1) the application scenarios are mostly aerial bombs or surface-killing ammunition with low precision; 3) The separation of the projectile body will cause complex design and reduce the hit accuracy of the ammunition; 4) The parachute deceleration and wind resistance are poor, so the accuracy cannot be guaranteed

Directly carry out flight verification, the cost is high, and the test methods in flight verification are limited

If the ground verification of the dynamic performance of the cable-releasing device is not carried out, there is a risk that the actual release cable length is inappropriate or the tow cable breaks during the flight test, which will eventually lead to the failure of the guided rocket cloud bomb to achieve secondary detonation and its power cannot be exerted

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