国外水平起降临近空间高速飞机动力的发展  

Development of Propulsion System for Near-Space HTHL High-Speed Vehicles Abroad

作　　者：王巍巍[1] 李丹[1] 曾军[1] 

机构地区：[1]中国燃气涡轮研究院,四川成都610500

出　　处：《燃气涡轮试验与研究》2014年第1期57-62,共6页Gas Turbine Experiment and Research

摘　　要：临近空间高速飞机的飞行包线宽广,常规动力不能满足需求,必须采用组合动力。涡轮基组合循环(TBCC)发动机能实现高超声速飞行器水平起降,是临近空间高超声速飞机的最佳动力。首先从TBCC技术研发路线入手,总结出TBCC主要技术研发领域,如高速涡轮基技术、冲压/超燃冲压发动机技术、飞发一体化技术和热防护技术;其次结合TBCC典型研究计划(RTA、FaCET、TriJet、LAPCAT和SR-72),归纳出每个计划的关键技术及进展,并对各方案的未来发展应用进行阐述;最后对TBCC的发展趋势和技术特点进行了总结。Combined propulsion system is necessary for near-space high-speed vehicles because of broad flight envelop. TBCC, which enables horizontal takeoff/horizontal landing of hypersonic vehicles, is the best choice for that. Started with technology development roadmap of TBCC, the main technology domains of TBCC were summarized e.g. high-speed TBCC, ramjet/scramjet, airframe-engine integration and thermal protection. Combined with typical research projects as RTA, FaCET, Trijet, LAPCAT and SR-72, the key technologies and development of each project as well as future application were illustrated. In the end, the development trend and technology characteristics of TBCC were concluded.

关 键 词：高速飞机 水平起降 组合动力 涡轮基组合循环发动机 冲压 超燃冲压发动机 

分 类 号：V235[航空宇航科学与技术—航空宇航推进理论与工程]