节点文献
军用航空发动机特征分析
Characteristic Analysis on Military Aero-Engines
【摘要】 简述了军用航空发动机的发展历程,介绍了变循环发动机的相关概念,总结了第三、第四代战斗机发动机的结构/性能特点和技术特征,重点分析了第五代战斗机推重比12~15发动机的技术特征。结合自适应发动机技术发展(AETD)项目,预估了三外涵变循环发动机的结构和性能特点,得出了第五代军用航空发动机的性能优势。根据归纳出的军用航空发动机总体性能发展趋势,对未来战斗机发动机的发展进行了展望。
【Abstract】 The development of military aero-engine and the concepts of variable cycle engine were intro-duced. The structure/performance characteristics and technical features of the third and fourth generationfighter engine were summarized. The technical features of the fifth generation fighter engine withthrust-weight ratio 12~15 were specially analyzed. Combining the development of Adaptive Engines tech-nology(AETD), the structure and performance characteristics of triple-bypass variable cycle engine werepredicted, and performance advantage of the fifth generation fighter engine was concluded. Finally accord-ing to the development of military aero-engine performance, the trend of future fighter engines was summa-rized and predicted.
【Key words】 aero-engine; technical features; variable cycle; thrust-weight ratio; adaptation; the fifth generation fighter;
- 【文献出处】 燃气涡轮试验与研究 ,Gas Turbine Experiment and Research , 编辑部邮箱 ,2014年02期
- 【分类号】V235.13
- 【被引频次】22
- 【下载频次】1154