水下试验筒盖爆破航行体表面压力特性研究  

Underwater Vehicle Surface Pressure Characteristics in Underwater Cap Blasting Test

作　　者：陈柯勋[1] 张刚[1] 李芮[1] 

机构地区：[1]中国运载火箭技术研究院北京强度环境研究所,北京100076

出　　处：《四川兵工学报》2015年第6期135-137,共3页Journal of Sichuan Ordnance

基　　金：国家自然科学基金支持项目(51209004)

摘　　要：水下武器发射试验时通常采用筒盖与发射筒密封,弹射试验时先将筒盖爆破,延时一段时间后动力装置点火,弹体出筒;通过筒盖爆破地面模拟试验得出了不同筒盖爆破方式对水动压力获取的影响,得到压力峰值和压力振荡产生的机理,给出了最佳的筒盖爆破方式和时序延时方法。In underwater launch tests, underwater launcher commonly sealed with cover. After blasting the cover and ignition delay, the underwater vehicle sailed out of the underwater launcher. In this paper, through ground simulation test technology of cover blasting, the real impact of hydrodynamics pressure and the mechanism of pressure peaks and pressure shock were reached by a different cover blasting, finally, the best way to cover blasting and ignition delay was put forward.

关 键 词：水下武器 水动压力 水下测量系统 

分 类 号：TJ760.1[兵器科学与技术—武器系统与运用工程]