采用氮气发生剂的子弹药气囊抛撒实验研究

Experimental Study on Submunition Dispenser with Airbag and Nitrogen Generant

对以氮气发生剂为抛撒药的子弹药气囊抛撒装置进行实验。研究子弹抛撒速度、气囊压力与药量之间的关系以及母弹舱体结构强度与气囊强度对子弹抛撒速度的影响,获得相关的规律。同时,也对多舱定时、定序抛撒过程进行研究。实验结果表明,采用氮气发生剂为抛撒药的技术方案是可行的,且具有峰值压力低和抛撒过载小的优点。

An experiment on a submunition dispenser with airbag and nitrogen generant was presented. The experiment includes three interrelated subjects. The first is about relation among dispensing velocity of submunitions, pressure in airbag and charge of nitrogen generant. The second is to investigate the effect of warhead architecture strength and airbag strength on the dispensing velocity. The third is to study the timing and sequencing dispensing with multi compartments. Some regular patterns were acquired. The results show that the project of the dispenser using airbag with nitrogen generant is technically feasible, and it has lower peak pressure and smaller dispensing overload than those of the dispensers with gun propellant.