基于流体压力的解除保险方式综述

Review on Fluid Pressure Based Safety and Arming Device

弹道流体压力环境与勤务处理环境区别明显,利用其作为解除保险的环境明显优于其它解除保险方式。为扩大其应用范围,梳理了利用流体压力解除保险的几种典型方式,主要有利用迎面与侧面动压差和利用引信内外压力差解除保险等,前者安全性和可靠性优于后者。国外已在鱼雷引信应用了基于MEMS压力传感器的安全系统,MEMS压力传感器在利用迎面与侧面动压差和利用引信内外压差两种解除保险方式中均可应用,其优点突出,应用前景广阔。

There is obvious distinction between fluid pressure environment and supporting environment, and it is superior to the other safety and arming devices to use the fluid pressure environment. To expand its scope of application, several typical ways of safe and arming based on fluid pressure were brought forward, which mainly included the devices of using different pressure between face and side, using different pressure between internal and external and so on. the former one was more safety and reliability than the latter. The safety and arming de- vice of torpedo of USA navy based on MEMS pressure sensor was analyzed, the results indicated that the princi- ple of safety and arming system based on MEMS pressure sensor information acquisition and processing system was consistent with the former two kinds of safety and arming device, which had a broad application prospects.