航天器环境工程
航天器環境工程
항천기배경공정
SPACECRAFT ENVIRONMENT ENGINEERING
2015年
4期
343-348
,共6页
张向荣%朱玉荣%林俊德%刘文祥
張嚮榮%硃玉榮%林俊德%劉文祥
장향영%주옥영%림준덕%류문상
气炮%超高速撞击%空间碎片防护%模拟实验
氣砲%超高速撞擊%空間碎片防護%模擬實驗
기포%초고속당격%공간쇄편방호%모의실험
gas gun%hypervelocity impact%protection on space debris%experimental simulation
文章介绍压缩氮气驱动的二级气炮、三级气炮的研制背景、设计技术和发射性能特点,分析活塞质量、弹丸质量、驱动气压和泵管初充气压等发射参数对发射弹速和发射效果的影响,分析了制约提高弹速上限的主要因素,还介绍利用上述二级气炮和三级气炮开展的若干实验研究情况,评估压缩氮气驱动多级气炮的开发应用前景.
文章介紹壓縮氮氣驅動的二級氣砲、三級氣砲的研製揹景、設計技術和髮射性能特點,分析活塞質量、彈汍質量、驅動氣壓和泵管初充氣壓等髮射參數對髮射彈速和髮射效果的影響,分析瞭製約提高彈速上限的主要因素,還介紹利用上述二級氣砲和三級氣砲開展的若榦實驗研究情況,評估壓縮氮氣驅動多級氣砲的開髮應用前景.
문장개소압축담기구동적이급기포、삼급기포적연제배경、설계기술화발사성능특점,분석활새질량、탄환질량、구동기압화빙관초충기압등발사삼수대발사탄속화발사효과적영향,분석료제약제고탄속상한적주요인소,환개소이용상술이급기포화삼급기포개전적약간실험연구정황,평고압축담기구동다급기포적개발응용전경.
The background of developing two-stage and three-stage gas guns driven by compressed nitrogen is discussed, and the design technologies as well as their performances are analyzed. The effects of the mass of piston and the mass of projectile on the velocity of the projectile are analyzed, and the effects of the chamber pressure and the pressure of the pump tube on the velocity of the projectile are discussed. An experimental study of two-stage and three-stage gas guns is carried out. The future developing prospect of multi-stage gas guns driven by compressed nitrogen is assessed.