柔性变形翼结构设计、建模与分析研究进展
Research Progress on the Design,Modeling and Analysis of Flexible Deformable Wing Structures
李琦 1杨宇 2王志刚 2崔龙 3张峰 3王宏伟 3邓扬晨4
作者信息
- 1. 辽宁大学,辽宁 沈阳 110036
- 2. 中国飞机强度研究所,陕西 西安 710065
- 3. 中国科学院沈阳自动化研究所,辽宁 沈阳 110016
- 4. 航空工业沈阳飞机设计研究所,辽宁 沈阳 110035
- 折叠
摘要
未来飞行器设计将面临空域、速域不断扩大、任务适应性要求不断提高的严峻挑战,变体飞行器可为提高飞行性能、扩大飞行包线提供新思路与新方法.采用柔性蒙皮配合相应的支撑结构成为克服传统变体飞行器缺点的主要解决方案.本文首先综述了柔性蒙皮、蜂窝支撑结构、新型智能材料在变体飞行器设计中的研究现状,然后对现有文献中柔性变形翼结构设计、建模与分析方法进行讨论.最后提出现有柔性变形翼结构设计、建模与分析方法存在的问题,以及未来可能的研究方向.
Abstract
The design of future aircraft will face severe challenges such as the continuous expansion of airspace domain and the speed domain,and the increasing requirements for the mission adaptability.The morphing aircraft can provide new ideas and methods for improving the flight performance and expanding the flight envelope.The use of the flexible skin combined with corresponding support structures has become the main solution to overcome the shortcomings of traditional morphing aircrafts.Firstly,the status of the research of flexible skin,honeycomb support structure,and other new smart material in the morphing aircraft design is reviewed.Then,the design,modeling and analysis methods of the flexible deformable wing structures in the existing literature are discussed.Finally,the existing problems in the modeling and analysis methods of flexible deformable wing structures and possible future research directions are proposed.
关键词
变体飞行器/柔性蒙皮/建模分析/支撑结构/智能材料Key words
morphing aircraft/flexible skin/modeling and analysis/support structure/smart material引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据