重复使用天地往返运输系统动力技术发展研究  

Research on Development of Propulsion Technology for Reusable Space Transportation System

作　　者：谭永华[1] 李平[2] 杜飞平[2] TAN Yonghua;LI Ping;DU Feiping(Academy of Aerospace Propulsion Technology,Xi'an 710100,China;Xi'an Aerospace Propulsion Institute,Xi'an 710100,China)

机构地区：[1]航天推进技术研究院,西安710100 [2]西安航天动力研究所,西安710100

出　　处：《载人航天》2019年第1期1-11,41,共12页Manned Spaceflight

基　　金：装备预先研究项目(51320110502);军科委技术创新项目(17-H863-03-ZT-005-050-01)

摘　　要：针对重复使用天地往返运输系统对动力技术的需求,评述了国外重复使用火箭动力和组合循环动力的研究现状,分析了发动机推力深度调节与多次起动技术、宽速域大空域组合循环动力技术、新概念推进与新型推进剂技术等7项关键技术,论述了我国重复使用动力的发展现状和未来规划,总结了重复使用动力的发展趋势。Considering the requirements on the power technology by the reusable Bpace transportation system,the research status of reusable rocket power and combined cycle power abroad was firstly reviewed.Seven key technologies of the reusable power,such as the engine thrust depth regulation and multiple start technology,the wide speed range and large airspace combined cyele power technology,the new concept propulsion and new propellant technology and so on,were analyzed.The development status and future planning of the reusable power in China were discussed,and the development trends of reusable power were summarized.

关 键 词：重复使用天地往返运输系统 火箭动力 组合循环动力 

分 类 号：V434[航空宇航科学与技术—航空宇航推进理论与工程]