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相关实验视频

Updated: Jul 10, 2025

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery

Published on: November 14, 2015

软自愈机器人由新的微型双向形状记忆合金弹驱动

Xianrong Liang¹, Chenggang Yuan¹, Chaoying Wan²

¹Department of Mechanical Engineering, University of Bath, Bath, UK.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)

|November 20, 2023

概括

这项研究介绍了一种由特殊弹性体制成的自我修复软机器人,可在室温下进行自主修复. 创新的设计确保了先进的机器人应用程序的强大性能和耐损性.

关键词:

微型双向形状记忆合金弹微型双向形状记忆合金弹自愈性弹性体的自愈性弹性体.自愈机器人自愈机器人软机器人软机器人软机器人

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Last Updated: Jul 10, 2025

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery

Design and Fabrication of an Elastomeric Unit for Soft Modular Robots in Minimally Invasive Surgery

Published on: November 14, 2015

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科学领域:

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

背景情况:

软机器人面临机械疲劳和损坏等挑战,导致性能下降.
现有的软机器人往往缺乏自主维修能力,限制了它们的耐用性和运行寿命.

研究的目的:

开发一个软机器人,在室温下具有自主自我修复特性.
为了提高软机器人系统的强度和耐损性.

主要方法:

软机器人的制造使用热塑性甲基硫糖醇修饰的styrene-butadiene-styrene (MG-SBS) 弹性体通过融挤出.
研究材料到机器人尺度的自我愈合,包括愈合效率和机械/动态性能评估.
使用微型双向形状记忆合金 (TWSMA) 弹执行器用于机器人运动.

主要成果:

自愈机器人在损坏和分离后显著恢复了硬度和延伸,在室温下24小时愈合后恢复了性能.
机器人实现了21.6厘米/分钟 (1.57体长/分钟) 的爬行速度.
开发了一个分析模型来分析机器人动态,并帮助设计优化.

结论:

创建高效,坚固,耐损伤的自我修复软机器人的新方法已经建立.
开发的MG-SBS弹性体能够在室温下进行自主愈合,大大提高了机器人的寿命.
这项研究为设计下一代能够自我修复的软机器人提供了基础.