飞/发性能一体化技术在航空发动机设计中的应用  

Application of Integrated Aircraft/Engine Technology in Aeroengine Designing

作　　者：梁彩云[1] 谢业平[1] 李泳凡[1] 施磊[1] 

机构地区：[1]中航工业沈阳发动机设计研究所,沈阳110015

出　　处：《航空发动机》2015年第3期1-5,共5页Aeroengine

基　　金：航空动力基础研究项目资助

摘　　要：分析了国内外飞/发性能一体化设计技术的发展,中国现处于飞机和发动机双方通过协调确定各自技术状态阶段,尚未开展系统一体化设计。详细阐述了前机身、进气道与发动机在流场、流量及隐身性能,发动机尾喷管与飞机后机身在安装性能、隐身性能,飞机功率提取、环控引气与飞/发性能、稳定性等一体化设计技术的研究内容。详细分析了在航空发动机研制中应用飞/发性能一体化技术的主要关注点,并指出了飞/发一体化设计技术推广应用的方向。The design technology of aircraft/engine were analyzed in the world.The aerospace manufacturers from aircraft field and aeroengine field in China have not started integration designing yet.The status in China is that aircraft design and aeroengine design are determined through negotiation between both sides.The integration technology was expounded,which includes the fuselage forebody,inlet and aeroengine match in terms of flow field,mass flow and stealthy performance,the installation performance and stealthy performance of engine nozzle and aircraft rear fuselage,the impact of aircraft power extraction,the air bleeding of environmental control system on aircraft/ engine performance and stability.The main focus of applying aircraft/engine technology in the aeroengine development were elaborated.Finally,the direction of popularizing aircraft/engine technology was proposed.

关 键 词：飞/发一体化 性能 匹配设计 航空发动机 

分 类 号：V231[航空宇航科学与技术—航空宇航推进理论与工程]