中国大型飞机发动机研制中的关键技术

Key technologies of high bypass ratio engine in China

简要论述了中国研制大涵道航空发动机的部分关键技术,以期对中国具有自主知识产权的大涵道比发动机研制工作提供参考。

As China＇s airplane project to start, the development of aero-engine with high bypass ratio is also on the agenda. Aero-engine technology is one of the key technologies which is must given the development priority, tight blockade and high degree of monopoly in few developed countries. Not to develop aero-engine with high bypass ratio, there will be no independence, integrity and a strong driving force for the aviation industry, and the independent innovation strategy will not be able to achieve. This paper discusses the key technologies of the high bypass ratio engine with a view to provide a reference to the development.