摘要
变形机翼作为未来飞机设计的重要发展方向之一,其机翼面内变形的研究得到了广泛关注。本文分别从变展长、变掠角、变弦长、组合变形四个方面进行分析,阐述面内变形机翼的国内外研究现状,归纳总结变形机理及优缺点,分析其发展趋势。针对该领域的研究现状以及变形机翼的应用要求,提出变形机翼亟待解决的关键技术,包括变形蒙皮技术、变形机构、智能驱动器、传感器和控制网络,阐述各关键技术的应用要求,分析其现存问题,并对未来发展方向进行展望,为面内变形机翼的设计和应用实现提供参考。
Morphing wing is one of the important development directions of future aircraft design,and the study of in-plane deformation of the morphing wing surface has received widespread attention.In this paper,four aspects in-cluding variable span length,variable sweep angle,variable chord length and combined deformation are analyzed to describe the current status of domestic and international research on in-plane morphing wings,summarize the defor-mation mechanism and its advantages and disadvantages,and analyze the future development trend of morphing wing.In view of the current research situation and the application requirements of the morphing wing,the key tech-nologies of the morphing wing are proposed,including the morphing skin technology,morphing mechanism,intelli-gent actuator,sensor and control network.The application requirements of each key technology and the existing problems are analyzed furthermore.The future development direction is summarized,which can provide some refe-rences for the design and application realization of in-plane morphing wings.
作者
冯文正
于菲
关玉明
刘智光
FENG Wenzheng;YU Fei;GUAN Yuming;LIU Zhiguang(School of Mechanical Engineering,Hebei University of Technology,Tianjin 300130,China;School of Control and Mechanical Engineering,Tianjin Chengjian University,Tianjin 300384,China)
出处
《航空工程进展》
CSCD
2023年第3期1-14,共14页
Advances in Aeronautical Science and Engineering
基金
天津市教委科研计划项目(2020KJ056)。
关键词
变形机翼
变展长
变掠角
变弦长
关键技术
morphing wing
variable span
variable sweep angle
variable chord length
key technologies
