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可编程多响应Marangoni执行器通过PINPAM/MWCNT复合材料启用

Xuehao Feng¹, Zhizheng Gao¹, Shuxuan Yu¹

¹School of Electromechanical and Automotive Engineering, Yantai University, Yantai 264005, China.

Langmuir : the ACS journal of surfaces and colloids

|February 11, 2025

概括

这项研究引入了一种新的微机器人双刺激执行器,可通过光和化学物质控制. 这种仿生装置使水生环境中的复杂运动成为可能,从而推进了微型机器人的发展.

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
生物模拟学是一种生物模拟学.

背景情况:

单刺激执行器在复杂的水生环境中限制了微机器人的功能.
仿生设计为先进的执行器功能提供了灵感.

研究的目的:

开发一种新型的复合执行器,对多种刺激 (光和化学剂) 产生反应.
展示微机器人在水生环境中的可编程轨迹运动和复杂的机动作.

主要方法:

一个聚N-异烯胺) /多壁碳纳米管 (PINPAM/MWCNT) 复合执行器的制造.
使用红外光和化学剂来控制执行器.
为特定的功能设计仿生执行器形状 (尾,喇).

主要成果:

执行器在红外光下表现出快速的表面漂移和可编程的轨迹控制 (线性,转向,旋转).
化学操作使得运动和控制能够受到自然尾结构的启发.
角形驱动器可以推进和运输货物,而圆形驱动器可以自主导航U形路径.
证明了对多种刺激有反应的Marangoni效应用于执行.

结论:

开发的PINPAM/MWCNT执行器为微机器人提供了增强的控制和机动性.
多刺激响应显著扩大了微型执行器的应用潜力.
这项工作为先进的微机器人和仿生机器人系统铺平了道路.

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