摘要
调研了国外可重复运载器的增压输送系统设计、结构材料、热防护、密封技术、焊接检测技术,并在此基础上找出了国外增压输送系统的先进性和可借鉴性,结合我国现有实际情况,对后续可重复使用的增压输送系统技术进行了展望和关键项目规划,包括可重复使用的阀门、密封等关键技术。
The present thesis investigates the pressurization feeding systems of foreign reusable launch vehicles,including system design,structure material,thermal insulation,sealing,welding and checking.The advanced foreign pressurization feeding systems that deserve learning are illustrated.In regard to the actual domestic situation,the thesis puts forward the future pressurization feeding technology,including the key project of reusable valve designing and sealing,etc.
出处
《航天制造技术》
2013年第1期7-12,共6页
Aerospace Manufacturing Technology
关键词
可重复使用运载器
增压输送系统
阀门
管路元件
reusable launch vehicles
pressurization feeding system
valve
piping components
