变体飞行器结构关键技术及研究进展  

Key Technologies and Research Progress of Morphing Aircraft Structure

作　　者：张家应 黄可[2] 武冠振 王晨 聂瑞[4] ZHANG Jiaying;HUANG Ke;WU Guanzhen;WANG Chen;NIE Rui(Beihang University,National Key Laboratory of Strength and Structural Integrity,Beijing 100000,China;Beihang University,School of Aeronautic Science and Engineering,Beijing 100000,China;College of Aerospace Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210000,China;College of Aviation Engineering,Civil Aviation Flight University of China,Guanghan 618000,China)

机构地区：[1]北京航空航天大学强度与结构完整性全国重点实验室,北京100000 [2]北京航空航天大学航空科学与工程学院,北京100000 [3]南京航空航天大学航空学院,南京210000 [4]中国民用航空飞行学院航空工程学院,四川广汉618000

出　　处：《电光与控制》2024年第1期1-13,共13页Electronics Optics & Control

基　　金：国家自然科学基金(12102017,92271104);北京市自然科学基金(1232014);航空航天结构力学及控制全国重点实验室(MCMS-E-0521Y02,MCMS-E-0522G02);南京航空航天大学人才资助经费(YQR22056)。

摘　　要：变体飞行器由于可以根据飞行任务、飞行环境以及飞行状态等工况的改变主动地调整自身状态,从而可以实现在不同任务下都保持最佳性能。柔韧性和承载性良好的一体化柔韧蒙皮、大功率驱动器、轻量化高可靠性变形机构等智能柔性变形机翼技术是变体飞行器的重要支撑。为研究智能柔性变形机翼技术,在给出变体飞行器机翼主要变形方式的基础上,分析了变形机翼在变形蒙皮、驱动技术、变形机构等方面关键技术的研究重点和方法,并对其发展进行展望。The morphing aircraft is capable of actively adapting to changes in flight tasks,flight environments and flight states,thereby maintaining optimal performance in different tasks.Smart flexible deformable wing technologies,including the integrated flexible skin with good flexibility and load-bearing capacity,the high-power actuator,and the lightweight and high-reliability deformable mechanism,are crucial components of the morphing aircraft.In order to investigate smart flexible deformable wing technologies,based on the main wing deformation modes of the morphing aircraft,the focus and methods of researches on such key technologies of the deformable wing as the deformable skin,the drive technology and the deformable mechanism are analyzed.Additionally,the prospects of the aforementioned areas are identified.

关 键 词：变体飞行器 变弯度 变展长 变体翼尖 局部变形技术 跨速域变形 

分 类 号：V224[航空宇航科学与技术—飞行器设计]