航空学报 > 2026, Vol. 47 Issue (13): 533503-533503   doi: 10.7527/S1000-6893.2026.33503

从战斗机设计谈流动控制技术应用的需求与挑战

王霄1, 李尚泽1, 刘艳1(), 王孜孜1, 黄思源1,2   

  1. 1.中国航空工业集团公司 沈阳飞机设计研究所,沈阳 110035
    2.西北工业大学 航空学院,西安 710072
  • 收稿日期:2026-02-11 修回日期:2026-03-03 接受日期:2026-03-26 出版日期:2026-07-15 发布日期:2026-07-15
  • 通讯作者: 刘艳 E-mail:liuyan322601@163.com
  • 基金资助:
    国家自然科学基金(U2141252)

Requirements and challenges of flow control technology in fighter aircraft design

Xiao WANG1, Shangze LI1, Yan LIU1(), Zizi WANG1, Siyuan HUANG1,2   

  1. 1.Shenyang Aircraft Design and Research Institute,AVIC,Shenyang 110035,China
    2.School of Aeronautics,Northwestern Polytechnical University,Xi’an 710072,China
  • Received:2026-02-11 Revised:2026-03-03 Accepted:2026-03-26 Online:2026-07-15 Published:2026-07-15
  • Contact: Yan LIU E-mail:liuyan322601@163.com
  • Supported by:
    National Natural Science Foundation of China(U2141252)

摘要:

战斗机作为夺取空中优势的核心装备,气动力设计发挥重要作用,气动技术应用推动了战斗机跨代发展。面对高端战斗机设计提出的高隐身、轻重量、多任务载荷和宽速域飞行能力等多项严苛要求,对气动布局选择和气动力设计技术提出更高挑战。为应对顶层要求和多专业设计需求,发展新型流动控制技术和赋能热管理技术越来越受重视,尤其是主动流动控制(AFC)技术由于其独特的优势成为具有重要潜力的关键技术。重点梳理了战斗机与流动控制技术的协同演进历程,明确了流动控制技术从被动式、机械调节式向主动式、智能自适应的发展脉络;深入剖析了机翼流动控制增升、舵面增效、进/发匹配控制、阵风载荷减缓等典型应用场景的技术需求与实现路径;聚焦未来战斗机、高自主无人机、高速飞机三大发展方向,识别了强隐身约束下气动布局设计、多轴控制解耦、模块化适配、气热匹配等与流动控制技术相关的关键技术问题;最后从气动效能提升、全生命周期可靠性保障、工程可实现性3个维度,系统阐述了流动控制技术工程化应用面临的核心挑战,并展望了“流场感知-智能决策-自适应调控”的技术发展方向。研究成果可为未来战斗机的气动设计与流动控制技术应用攻关提供理论支撑与工程参考。

关键词: 战斗机, 主动流动控制技术, 高效热管理技术, 工程可实现性, 未来战斗机

Abstract:

As the core equipment for seizing air superiority, fighter aircraft rely heavily on aerodynamic design, and the application of aerodynamic technologies has driven the generational evolution of fighter jets. Faced with multiple stringent requirements for advanced fighter aircraft, such as high stealth performance, light weight, multi-mission load capacity and wide-speed range flight capability, higher challenges are posed to the selection of aerodynamic configurations and the development of aerodynamic design technologies. To meet the top-level design requirements and the demands of multi-disciplinary design, the development of novel flow control technologies and thermal management enabling technologies has attracted increasing attention. In particular, Active Flow Control (AFC) technology has emerged as a key technology with great potential due to its unique advantages. This paper focuses on sorting out the collaborative evolution process of fighter aircraft and flow control technologies, and clarifies the development vein of flow control technologies from passive and mechanical regulation types to active and intelligent adaptive ones. It further analyzes in depth the technical requirements and implementation paths for typical application scenarios including aerodynamic lift enhancement via wing flow control, control surface efficiency improvement, airframe-engine matching control and gust load alleviation. Focusing on three major development directions of future fighter aircraft, highly autonomous unmanned aerial vehicles and high-speed aircraft, the paper identifies key technical issues related to flow control technologies, such as aerodynamic configuration design under strong stealth constraints, multi-axis control decoupling, modular adaptation and aerothermal matching. Finally, from three dimensions of aerodynamic efficiency improvement, full-life-cycle reliability assurance and engineering feasibility, the core challenges faced by the engineering application of flow control technologies are systematically elaborated, and the technical development direction of “flow field perception-intelligent decision-making-adaptive regulation” is prospected. The research results can provide theoretical support and engineering reference for the research and development of aerodynamic design and flow control technology application for future fighter aircraft.

Key words: fighter aircraft, active flow control technology, high-efficiency thermal management technology, engineering feasibility, next-generation fighter aircraft

中图分类号: