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Arc-heating actuated active-morphing insect robots

delete2025-03-27
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OA
AI
J
Jingyu Che
X
Xiangyu Yang
J
Jinzhe Peng
J
Jingyi Li
刘志伟 封面图
刘志伟 (Zhiwei Liu)
M
Mingjing Qi *
DOI:10.1038/s41467-025-58258-8delete
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摘要

摘要

En 中文
在自然界中,昆虫能够快速移动并通过主动变形适应复杂多变的环境。然而,在昆虫尺度的机器人中复制这种能力需要复杂的结构设计,若没有根本性的硬件创新,难以在如此小的尺度上实现。本研究提出了一种驱动与变形的耦合机制,通过结合弧加热驱动器和形状记忆合金丝,展示了一种能够主动变形和自恢复的快速昆虫尺度机器人(83.4倍体长每秒)。弧加热驱动器被设计用于提供变形丝所需的关键动能和热能。该机器人可在2.2秒内压缩其身体厚度,平稳地通过相当于其高度70%的间隙,且具备两栖能力。此外,在承受相当于其重量500万倍的压强后,机器人虽被压扁,但能在几秒内完全恢复原始尺寸和性能。
Keyword:
HIGH-SPEED LOCOMOTION
RUNNING SPEED
SOFT
WALKING
HYMENOPTERA
ENERGETICS
BEETLES
POWER
LEG

期刊

Nature Communications 封面图
Nature Communications
IF:
15.7
论文数:
9.4W
被引数:
91.2W

机构

C
Collaborat Innovat Ctr Adv Aeroengine
学者数:
13
论文数: 7
被引数: 2
引用论文

引用论文

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