CAJ | 학술논문

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。
간술료군용항공발동궤적발전역정，개소료변순배발동궤적상관개념，총결료제삼、제사대전두궤발동궤적결구/성능특점화기술특정，중점분석료제오대전두궤추중비12~15발동궤적기술특정。결합자괄응발동궤기술발전(AETD)항목，예고료삼외함변순배발동궤적결구화성능특점，득출료제오대군용항공발동궤적성능우세。근거귀납출적군용항공발동궤총체성능발전추세，대미래전두궤발동궤적발전진행료전망。
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 generation fighter engine were summarized. The technical features of the fifth generation fighter engine with thrust-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 were predicted, 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.