.png){kind=icon}
返回
Programmable Self-Locking Micromachines with Tunable Couplings
.png){kind=icon}
OA
AI
DOI：10.1002/aisy.202000232.png)
.png){kind=icon}
.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
Intelligent micromachines that perform tasks in complex microenvironments by adjusting structural configurations and physical properties offer substantial potential for use in many fields, including precision medicine, microfluidic channels, micromanipulations, and bioengineering. Recent progress in smart materials and 4D microprinting provides a feasible strategy for fabricating compound micromachines by designing and assembling predictable 3D-to-3D shape-morphing components. However, shape transformations of these components can only be triggered simultaneously by external stimuli, and orderly triggering among them cannot be achieved yet for an intended purpose of performing more efficient actions. Herein, a novel sequentially triggered strategy is proposed for developing intelligent micromachines that consist of multiple reconfigurable components that work interactively with each other. Furthermore, self-locking micromachines with tunable coupling mechanisms that coordinate accurate time-sequence deformations among components are achieved. Three types of locking couplings are modulated based on finite-element analysis (FEA)-aided design. The proposed method provides an effective strategy to create next-generation intelligent micromachines that can change their shapes to adapt to complex situations and complete multiple tasks.
Keyword:
intelligent micromachines
self-locking
sequential deformation
tunable couplings
AI总结
对已上传原文的论文进行重点信息的提取，主要内容包括：简要概述、研究摘要、背景介绍、关键亮点、图文解析、展望与总结。
期刊
IF:
6.1
论文数:
2.0K
被引数:
8.4K
机构
引用论文
分享收藏Biasing Buckling Direction in Shape-Programmable Hydrogel Sheets with Through-Thickness Gradients
PREAI
分享收藏Magnetic Shape Memory Polymers with Integrated Multifunctional Shape Manipulation具有集成多功能形状操纵的磁性形状记忆聚合物.png)
ADVANCED MATERIALS
ADVANCED MATERIALSIF26.8
PREAI
分享收藏Computation of electron-impact rotationally elastic total cross sections for methanol over an extensive range of impact energy (0.1 – 2000 eV)在广泛的冲击能量范围内 (0.1 - 2000 eV) 计算甲醇的电子冲击旋转弹性总截面
OAAI
OAAI分享收藏Operator Selection for Unmanned Aerial Systems: Comparing Video Game Players and Pilots无人机系统的操作员选择: 比较视频游戏玩家和飞行员
PREAI
分享收藏Controlling the shape of 3D microstructures by temperature and light通过温度和光控制3D微结构的形状NATURE COMMUNICATIONSOAAI
NATURE COMMUNICATIONSIF15.7
OAAI分享收藏
查看更多内容