高性能战斗机与发动机协同设计关键技术  

Key technologies in collaborative airframe⁃engine design for high performance fighters

作　　者：王海峰[1] WANG Haifeng(AVIC Chengdu Aircraft Design and Research Institute,Chengdu 610091,China)

机构地区：[1]航空工业成都飞机设计研究所,成都610091

出　　处：《航空学报》2024年第5期25-46,共22页Acta Aeronautica et Astronautica Sinica

摘　　要：未来作战环境对战斗机提出了更高、更全面的性能需求,促使战斗机与发动机之间更深层次的耦合,在研制过程中开展更加紧密的协同设计。回顾多年来战斗机设计中飞/发双方为实现综合最优而共同努力的理论研究和实践历程,辨析提出飞/发协同设计理念。通过分析穿透性制空等作战需求,提出高性能战斗机的主要能力特征,探究面向未来的飞/发协同设计需求。从飞行性能、隐身特性、飞行控制、全机能量4个设计视角提出相应的关键技术,并给出可能的实现途径和设计研究建议。The future operational environment imposes higher and more comprehensive requirements for the perfor⁃mance of fighters,calling for deeper integration between fighter airframe and engine and closer collaborative design during fighter research and development.Building on theories and practices for optimum airframe-engine integration in fighter design in the past decades,this paper proposes a collaborative airframe-engine design concept.Through an analysis of the combat requirements of Penetrating Counter Air(PCA)and other operational concepts,this paper then presents the essential capabilities of high performance fighters and looks into the requirements of future-oriented col⁃laborative airframe-engine design.The key technologies concerning flight performance,stealth characteristics,flight control and aircraft energy are discussed,and the possible implementation approaches and suggestions for design and research are also provided.

关 键 词：战斗机 发动机 协同设计 性能 隐身 飞行控制 能量 

分 类 号：V221[航空宇航科学与技术—飞行器设计]