固体火箭发动机体空间缺陷特征精确测量技术  

Precise Measurement Technologies of Volume Space Defects Characters in Solid Rocket Motor

作　　者：朱敏[1] 于光辉[1] 卢洪义[1] 李朋[1] 

机构地区：[1]海军航空工程学院,山东烟台264001

出　　处：《现代防御技术》2014年第1期117-122,共6页Modern Defence Technology

基　　金：国家自然科学基金(51005242)

摘　　要：三维空间的固体火箭发动机内部缺陷检测、识别与测量是今后固体火箭发动机故障诊断领域的发展方向,其关键技术包括固体火箭发动机缺陷提取技术、体数据可视化技术和三维空间缺陷精确测量技术三方面,从这三个方面入手,对固体火箭发动机体空间缺陷特征精确测量技术展开综述,分析了各项技术的国内外研究现状基本情况、关键技术进展,并指出了各项技术今后的重点研究方向。The three-dimensional defect detection, identification and measurement inside solid rocket motor will be the future development direction in the field of the solid rocket motor fault diagnosis. The key technologies include solid rocket motor defect extraction means, volume data visualization techniques and precise measurement methods of three dimensional space defects. The precise measurements technol- ogies of volume space defects characters of solid rocket motor are summarized from these three aspects. The research status at home and abroad of every technology and the process of key technologies are ana- lyzed. Finally, the important research directions of every technology discussed are indicated.

关 键 词：固体火箭发动机 体空间 缺陷 精确测量 

分 类 号：V435[航空宇航科学与技术—航空宇航推进理论与工程]