摘要
高马赫数推进系统不仅是高马赫数飞机必须突破的关键和难点,也是航空发动机未来发展的代表性技术方向之一,对于涡轮发动机设计技术及相关制造技术的发展有着重要的牵引作用。总结了国外高马赫数飞机和推进系统的发展历程和发展趋势,阐述了高马赫数飞机和推进系统的工作特点,分析了高马赫数涡轮基推进系统5个方面的技术挑战。据此提出应紧密结合高马赫数飞机的需求,分布实施、快速验证,以多领域技术协同创新的方式发展高马赫数推进系统。尤其要关注高马赫数TBCC推进系统及其中的高马赫数涡轮基。
High Mach number propulsion system is not only the technical challenges for high Mach number aircraft but also one of the representative directions of aeroengine development in the future.It plays an important leading role in the development of turbine engine design and related manufacturing technology.The development history and trend as well as the working characteristics of high Mach number aircraft and propulsion system abroad were summarized,five technical challenges of high Mach number turbine based propulsion system were analyzed.According to the above content,multi domain technologies collaborative innovation was proposed to develop high Mach number propulsion system with implementing step by step and verify quickly to meet the requirements of high Mach number aircraft.In particular,the high Mach number TBCC propulsion system and its high Mach number turbine engine should be paid attention to.
作者
尹泽勇
蔚夺魁
徐雪
YIN Ze-yong;YU Duo-kui;XU Xue(Aero Engine Corporation of China,Beijing 100097,China;AECC Shenyang Engine Research Institute,Shenyang 110015,China)
出处
《航空发动机》
北大核心
2021年第4期1-7,共7页
Aeroengine
基金
国家重大科技专项资助。
关键词
高马赫数涡轮发动机
涡轮基推进系统
高超声速飞机
发展趋势
high Mach number turbine engine
turbine based propulsion system
high Mach number aircraft
development trend
