A mems safety system integrated device and method applied to small-caliber bullets

Abstract

The invention discloses an MEMS safety system integrated device applied to a small-caliber bomb and a method thereof. The safety system integration device comprises a safety system double-end fixed support limiting frame, an explosion-proof slider, an explosion-proof slider limit pin, an explosion-proof slider limit groove, an explosion-proof slider anti-buffer limit slot, an explosion-proof slider anti-buffering limit comb, a threshold value judgment mass block, a recoil overload threshold judgment mechanism, a centrifugal overload threshold judgment mechanism and an explosion propagation hole. According to the device, the integrated structure is adopted, firstly, from the perspectives of small-caliber bomb fuze design and processing, the device has the advantages of the miniaturized structure size, the low power consumption, good consistency of processing samples and the like; secondly, from the perspective of small-caliber bomb fuze function, the device has the characteristics of the strong sense of the ballistic environment, safety, the high working reliability of a de-protection control system and the like; and thirdly, a miniaturized fuze is important for improving charge ofa warhead, the next-level charge is improved through the miniaturized fuze, and the damage efficiency of small-caliber ammunition is improved.

Description

technical field [0001] The invention relates to the safety technology of small-caliber bullets, in particular to a MEMS safety system integration device applied to small-caliber bullets and a method thereof. Background technique [0002] Mechanical safety systems, micro-electromechanical systems MEMS and macro-mechanical integration safety systems are the first choice for small-caliber projectile fuze safety control modules. The traditional mechanical safety system realizes the sequential unlocking of small-caliber bomb fuzes by sensing changes in the internal ballistic environment (recoil overload) and external ballistic environment (centrifugal overload), and finally achieves high and reliable output of detonation energy. This type of safety system has the characteristics of high safety in the flameproof state and high reliability in detonation in the unprotected state, and is widely used in small-caliber ammunition. However, this type of fuze safety system is large in si...

AI Technical Summary

Problems solved by technology

However, there are technical difficulties in the integration process of the MEMS and macro-mechanical integrated safety system. In addition, the size of the mechanical mechanism selected by the safety system is large, which does not completely solve the fuze system space caused by the large size of the fuze safety system. The problem of under-allocation

Based on the above analysis, although the two mainstream safety systems for small-caliber ammunition have high safety and detonation control capabilities, they are too large, resulting in a waste of space allocation for the piloting system, and the degree of integration technology is not enough. High, which limits the improvement of the damage efficiency of small-caliber bullets

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