摘要
迫于近现代的空战需求,战斗机需要不断提升自身的机动性能。大迎角飞行是提升机动性的有效手段,但飞行器大迎角飞行时,机身头锥处会产生非对称的前体涡结构与机翼相互作用,诱导飞机产生机翼摇滚运动现象,影响飞行安全。为了更好地在风洞中开展飞行器的机翼摇滚运动问题研究,研究者们不断地研发针对机翼摇滚运动试验的动态摇滚试验技术。本文针对现有的技术进行了总结,结合现有的动态摇滚试验技术,进一步总结了其应用对象以及相关机翼摇滚研究工作的进展,为动态摇滚试验技术的发展以及机翼摇滚运动的后续研究提供参考依据。
Due to the demand of modern air combat,the fighter aircraft need to constantly improve its maneuvers,which can be realized by flighting at a high angle of attack.However,the asymmetric forebody vortices generate at the tip of the aircraft and interact with wing,which will induce the rock movement of the wing and affect flight safety.In order to study the wing rock of aircraft in the wind tunnel of aircraft,the dynamic rock experimental technologies were developed for the studies of wing rock movement.This paper firstly summarizes the existing technology.Then,combined with the existing dynamic rock experimental technologies,the application of the technologies and the progress of the research on wing rock are summarized,which provide the references for the development of dynamic rock experimental technology and the followup research on wing rock movement.
作者
齐中阳
周玉莲
王延奎
潘翀
Qi Zhongyang;Zhou Yulian;Wang Yankui;Pan Chong(Aircraft and Propulsion Laboratory,Ningbo Institute of Technology,Beihang University,Ningbo 315800,China;Ministry-of-Education Key Laboratory of Fluid Mechanics,Beihang University,Beijing 100191,China;AECC Harbin Dongan Engine Co.Ltd.,Harbin 150066,China)
出处
《气动研究与试验》
2023年第5期42-50,共9页
Aerodynamic Research & Experiment
关键词
机翼摇滚
试验技术
动态试验
机动飞行
大迎角
wing rock
experimental technique
dynamic experiment
maneuver
high angle of attack