针栓式变推力火箭发动机技术现状与发展探索  

The Research on Technology Actuality and Development of Pintle Injector Variable Thrust Rocket Engine

作　　者：岳春国[1] 李进贤[1] 冯喜平[1] 唐金兰[1] 

机构地区：[1]西北工业大学燃烧流动和热结构国家级重点实验室,西安710072

出　　处：《世界科技研究与发展》2008年第5期609-612,共4页World Sci-Tech R&D

摘　　要：随着人类探索太空活动的逐年增加,发展变推力推进技术的重要性愈发明显。本文综述了使用针栓式喷注器的变推力液体火箭发动机国内外的发展现状与趋势,分析了发展针栓式变推力液体火箭发动机亟需解决的关键技术,最后提出适合我国国情的变推力液体火箭发动机技术的发展设想。The significance of developing variable thrust propulsive technology becomes more and more obvious with the increase of exploring outer space activity year by year. In the paper,technology actuality and development trend of variable thrust rocket engine with pintle injector at home and abroad are summarized. Key technologies of developing variable thrust rocket engine are analyzed. The advices of developing variable thrust rocket engine that are suitable for our national conditions are brought forward.

关 键 词：变推力火箭发动机 针拴式喷注器 现状 建议 

分 类 号：V439[航空宇航科学与技术—航空宇航推进理论与工程]