美国典型高超飞行器项目研发及启示  

Development of American typical hypersonic flight vehicles and its enlightenment

作　　者：张蒙正[1] 邹宇[1] 

机构地区：[1]西安航天动力研究所,陕西西安710100

出　　处：《火箭推进》2012年第2期1-8,37,共9页Journal of Rocket Propulsion

摘　　要：简要回顾了美国典型高超声速飞行器项目及其动力系统发展的历程,分析了其发展的态势、经验和教训。美国始终将高超声速技术作为航空航天事业发展的重要领域,高超声速飞行器和动力技术方案与国家战略及应用背景密切相关。为了降低技术风险,采取了多方案并行的研发模式。高超声速技术的研发应充分重视顶层设计,注重技术的继承性,发挥不同单位的技术优势,加强基础研究、关键技术攻关和实验设施建设。The development course of American typical hypersonic flight vehicles and their propulsion systems is reviewed.The development trend,experiences and lessons from those typical programs are analyzed.The hypersonic technology is considered as the important development direction of aviation and spaceflight of America.The flight vehicles and propulsion technology have the close relationship with the idiographic application and nation strategic requirement.The development mode coinstantaneous with multi-scheme were adopted to reduce technical risk.The research of hypersonic technology must follow the need of nation strategic development,and focus on the top planning and the technical inheriting.The development of propulsion technology should put great emphasis on the fundamental research,experimental equipment,key technology study and the application of preponderant technique.

关 键 词：高超声速飞行器 超燃冲压发动机 火箭基组合循环发动机 

分 类 号：V43[航空宇航科学与技术—航空宇航推进理论与工程]