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相关实验视频

Updated: Jun 2, 2025

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components

Published on: July 18, 2018

基于形状记忆聚合物/NdFeB复合材料的硬度调节磁性执行器,用于分段可控制运动.

Weifan Zhou^1,2, Lei Fu^1,3, Yangyong Zhao¹

¹i-lab, Nano-X Vacuum Interconnected Workstation, Key Laboratory of Multifunctional Nanomaterials and Smart Systems, Suzhou Institute of Nano-Tech & Nano-Bionics (SINANO), Chinese Academy of Sciences (CAS), Suzhou, P. R. China.

|January 17, 2025

概括

研究人员使用形状记忆聚合物复合材料和朱尔加热开发了可调整硬度的磁性机器人. 这一创新使软机器人能够实现高级应用的高负载能力和独立细分控制.

关键词:

焦力加热焦力加热硬磁性 NdFeB 是一个硬磁性 NdFeB.细分控制的部门控制.形状记忆的聚合物聚合物.软磁起动器是一种软磁起动器.

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Last Updated: Jun 2, 2025

An Additive Manufacturing Technique for the Facile and Rapid Fabrication of Hydrogel-based Micromachines with Magnetically Responsive Components

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Published on: July 18, 2018

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科学领域:

材料科学材料科学材料科学
机器人技术机器人技术机器人技术
聚合物科学聚合物科学

背景情况:

软磁机器人提供灵巧和安全的互动,但在承载能力和独立的细分控制方面面临挑战.
现有的设计难以平衡形状转换的方便性与结构完整性和精确的运动控制.

研究的目的:

开发一种新的战略,用于制造可调整硬度的软磁机器人.
为了实现单个机器人部分的独立运动控制.
扩大磁执行器的设计空间和应用潜力.

主要方法:

使用了嵌入硬磁粒子的形状记忆聚合物复合材料.
在现场通过印刷电路实现朱尔加热,以可逆调整材料刚度.
设计了多个分离的朱尔电路,用于独立的分段控制.
在设备设计中使用了朱尔加热和磁性启动的模拟.

主要成果:

通过通过朱尔加热调节温度,实现了从4.1 GPa到10.9 MPa的可逆刚度调整.
快速形状转换与高承载能力的证明兼容性.
启用了单个机器人部分的独立可控运动.
通过模拟验证了设计.

结论:

拟议的战略成功地将软磁机器人中的刚性调整性和独立细分控制相结合.
这一进步显著扩大了磁执行器的设计可能性和应用.
潜在的应用包括用于重载的软抓手和具有灵巧指控的生物手.