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Jellyfish Robot Driven by Shape Memory Alloy Actuators

delete2026-05-27
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PRE
AI
M
Montserrat Sanchez-Padilla
G
Gabriel Jaimes-Hernandez
M
Marco Antonio Sandoval-Chileño
N
Norma Lozada‐Castillo
A
Alberto Luviano‐Juárez
R
Ricardo Cortez *
DOI:10.1007/s42235-026-00880-3delete
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摘要

摘要

En 中文
本研究聚焦于设计、开发及测试一种模拟水螅水母Craspedacusta sowerbyi收缩模式的软机器人,该模式已通过图像处理技术进行分析。该原型主要由直径为20.4厘米的硅橡胶体构成,其内含一套支撑结构,支持一对编织形状记忆合金丝,一旦激活,可改变主体形状。每对编织丝提供拮抗运动;第一对直径为1.4毫米,产生2.3厘米的弯曲,使水母钟状体收缩;当第二对直径为1毫米的丝被激活时,水母钟状体通过将支撑结构变为直线形状而扩张。收缩模式的实现通过使用继电器顺序激活编织丝完成;该模式执行时间为10秒,提供15.6毫米/秒的运动速度。所提出的机器人架构可实现平滑的形状变化,产生水下运动而不产生影响环境中生物的振动,并包含相机以执行探索任务。
Keyword:
Bio-mimetic robot
Smart actuator
Shape memory alloy
Soft robot
Jellyfish

期刊

Journal of Bionic Engineering 封面图
Journal of Bionic Engineering
IF:
5.8
论文数:
2.0K
被引数:
4.8K

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