Biomimetic skeleton structure of morphing nose cone for aerospace vehicle inspired by variable geometry mechanism of honeybee abdomen

变形 航空航天 工程类 灵活性(工程) 机制(生物学) 结构工程 航空航天工程 几何学 计算机科学 计算机视觉 物理 数学 量子力学 统计
作者
Yuling Zhang,Jieliang Zhao,Weihua Chen,Xiaodong Guo,Shaoze Yan,Guotun Hu,Yuan Yuan,Pengfei Guo,Qiaoyan Cai
出处
期刊:Aerospace Science and Technology [Elsevier BV]
卷期号:92: 405-416 被引量:20
标识
DOI:10.1016/j.ast.2019.06.010
摘要

Aerospace vehicle containing aeronautics and astronautics function realizes completely reusable, which is the key weapon for the future world countries to fight for air and space control power. However, the current nose cone of aerospace plane cannot respond optimally to the changes in the external environment. The constant structure of nose cone also greatly reduces the range of motion and flexibility. In this paper, a biomimetic skeleton structure of morphing nose cone inspired by variable geometry mechanism of honeybee abdomen is designed, which can achieve stretching and bending continuously. Based on the screw theory, the degree of freedom of morphing nose cone is calculated. Then a prototype of biomimetic skeleton structure with six segments for the morphing nose cone has been manufactured. Further, the simulation analysis and experimental test of the morphing nose cone are conducted respectively to evaluate the deformation ability and dynamic performance. The results show that deformation ability of the morphing nose cone meets the design requirements. The flexibility of drive mechanism in the morphing nose cone causes high-frequency components, which greatly reduces its dynamic performance. This research provides the way to develop a theoretical analysis and experimental support for the design of morphing nose cone for aerospace vehicle.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
聪慧小霜应助Cici采纳,获得10
刚刚
1秒前
过时的绿凝完成签到,获得积分10
1秒前
量子星尘发布了新的文献求助10
2秒前
3秒前
Jasper应助顺心火龙果采纳,获得10
3秒前
4秒前
蓝色的云发布了新的文献求助10
4秒前
dachengzi完成签到,获得积分10
5秒前
赘婿应助cbbb采纳,获得30
5秒前
赘婿应助he采纳,获得10
7秒前
hailey完成签到,获得积分10
7秒前
linmo发布了新的文献求助10
8秒前
8秒前
gds2021完成签到 ,获得积分10
8秒前
疯狂的炳发布了新的文献求助10
9秒前
木乙发布了新的文献求助10
11秒前
乐乐应助ZY采纳,获得10
11秒前
11秒前
11秒前
13秒前
1111完成签到,获得积分10
13秒前
华仔应助Misaki采纳,获得10
13秒前
充电宝应助细斟北斗采纳,获得10
13秒前
Jasper应助无限的半青采纳,获得10
14秒前
1111发布了新的文献求助10
15秒前
16秒前
肖肖发布了新的文献求助10
16秒前
静越发布了新的文献求助10
16秒前
18秒前
松子完成签到,获得积分10
18秒前
18秒前
xy发布了新的文献求助10
19秒前
脑洞疼应助cmh采纳,获得10
19秒前
20秒前
巴扎嘿完成签到,获得积分20
21秒前
guozizi发布了新的文献求助10
21秒前
21秒前
22秒前
22秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Cognitive Neuroscience: The Biology of the Mind 1000
Technical Brochure TB 814: LPIT applications in HV gas insulated switchgear 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Picture Books with Same-sex Parented Families: Unintentional Censorship 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3970008
求助须知:如何正确求助?哪些是违规求助? 3514711
关于积分的说明 11175563
捐赠科研通 3250077
什么是DOI,文献DOI怎么找? 1795198
邀请新用户注册赠送积分活动 875630
科研通“疑难数据库(出版商)”最低求助积分说明 804931