仿生风传种子三维微电子飞行器

宋吉舟

doi:10.6052/1000-0992-21-055

仿生风传种子三维微电子飞行器

doi: 10.6052/1000-0992-21-055

宋吉舟^,

浙江大学工程力学系, 杭州 310027
浙江大学浙江省软体机器人与智能器件研究重点实验室, 杭州 310027
浙江大学流体动力与机电系统国家重点实验室, 杭州 310027

详细信息

作者简介:
宋吉舟：浙江大学教授, 应用力学研究所所长, 浙江省软体机器人与智能器件研究重点实验室副主任. 主要从事可延展柔性电子器件力学、先进转印集成技术与人机交互研究. 曾获香港求是科技基金会求是杰出青年学者奖、国家自然科学基金委优秀青年科学基金、中国力学学会青年科技奖等. 担任中国力学学会理事、对外交流与合作工作委员会副主任委员

通讯作者:
jzsong@zju.edu.cn

中图分类号: TN602
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- 被引次数: 0
出版历程
- 收稿日期: 2021-11-12
- 录用日期: 2021-12-15
- 网络出版日期: 2021-12-24
- 刊出日期: 2022-03-21

Passively driven three-dimensional microfliers inspired by wind-dispersed seeds

SONG Jizhou^,

Department of Engineering Mechanics, Zhejiang University, Hangzhou 310027, China
Key Laboratory of Soft Machine and Smart Devices of Zhejiang Province, Zhejiang University, Hangzhou 310027, China
State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou 310027, China

More Information

Corresponding author: jzsong@zju.edu.cn

摘要

摘要: 研究者通过模仿风传种子, 研发了一类以风为被动驱动力的微飞行器, 降低了飞行功耗, 实现了长时滞空飞行.
- 风传种子 /
- 微飞行器 /
- 力学屈曲组装
Abstract: By mimicking wind-dispersed seeds, researchers have developed a class of passively driven microfliers, which can reduce the flight power consumption and achieve a long-time flight.
- wind-dispersed seed /
- microflier /
- mechanically guided 3D assembly

HTML全文

图 1 (a) 风传植物种子与“种子”飞行器; (b) 力学屈曲组装三维微飞行器结构; (c) 薄膜结构飞行器下落示意; (d) 飞行器对照经典圆盘结构的阻力系数与雷诺数关系; (e) 不同尺度飞行器终端速度与海拔关系; (f) 羽毛及其微结构, 局部放大图展示纤毛结构; (g) 多孔结构微飞行器; (h) 孔隙率对终端速度影响; (i) 集成电子电路的功能型飞行器; (j) 空气污染监测功能示例

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参考文献(9)

[1]	Cummins C, Seale M, Macente A, Certini D, Mastropaolo E, Viola I M, Nakayama N, 2018. A separated vortex ring underlies the flight of the dandelion. Nature, 562: 414-418.
[2]	Kim B H, Li K, Kim J T, Park Y, Jang H, Wang X, Xie Z, Won S M, Yoon H J, Lee G, et al. 2021. Three-dimensional electronic microfliers inspired by wind-dispersed seeds. Nature, 597: 503-510.
[3]	Lentink D, Dickson W B, van Leeuwen J L, Dickinson M H, 2009. Leading-edge vortices elevate lift of autorotating plant seeds. Science, 324: 1438-1440.
[4]	Luo H, Wang C, Linghu C, Yu K, Wang C, Song J, 2019. Laser-driven programmable non-contact transfer printing of objects onto arbitrary receivers via an active elastomeric microstructured stamp. National Science Review, 7: 296-304.
[5]	Nathan R, Katul G G, Horn H S, Thomas S M, Oren R, Avissar R, Pacala S W, Levin S A, 2002. Mechanisms of long-distance dispersal of seeds by wind. Nature, 418: 409-413
[6]	Wood R J, 2008. The first takeoff of a biologically inspired at-scale robotic insect. IEEE Transactions on Robotics, 24: 341-347.
[7]	Wang C, Linghu C, Nie S, Li C, Lei Q, Tao X, Zeng Y, Du Y, Zhang S, Yu K, et al. 2020. Programmable and scalable transfer printing with high reliability and efficiency for flexible inorganic electronics. Science Advances, 6: eabb2393.
[8]	Xu S, Yan Z, Jang K I, Huang W, Fu H, Kim J, Wei Z, Flavin M, McCracken J, Wang R, et al. 2015. Assembly of micro/nanomaterials into complex, three-dimensional architectures by compressive buckling. Science, 347: 154-159.
[9]	Zhang Y, Zhang F, Yan Z, Ma Q, Li X, Huang Y, Rogers J A, 2017. Printing, folding and assembly methods for forming 3D mesostructures in advanced materials. Nature Reviews Materials, 2: 17019.