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Updated: Jan 11, 2026

Production of a Strain-Measuring Device with an Improved 3D Printer

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Published on: January 30, 2020

增材制造的灵活接头性能评估 FDM 3D打印TPU的增材制造

Daniel Rodríguez-Flores¹, Héctor Cervantes-Culebro^2,3, J Enrique Chong-Quero²

¹Department of Electrical Engineering, CINVESTAV, Gustavo A. Madero, México City, México.

|November 13, 2025

概括

本研究描述了3D打印柔性关节的阻尼和弹系数. 打印密度,层厚度和宽度主要影响阻尼,而角影响弹系数.

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
机械工程机械工程

背景情况:

灵活的3D打印关节越来越多地用于机器人.
描述它们的刚性和减压对于理解处理参数效应至关重要.

研究的目的:

研究3D打印参数和几何尺寸对柔性接头的阻尼和弹系数的影响.
在动态负载下分析参数之间的相互作用.

主要方法:

使用了Box-Behnken设计的实验与44个参数组合.
在动态负载下使用最小平方法来表征和弹系数.
使用MANOVA,ANOVA和相关热图进行实验数据分析.

主要成果:

打印密度,层厚度和宽度显著影响阻尼系数.
拉斯特角度成为弹系数最有影响力的参数.
缓冲和弹系数根据力分解和方向而变化.

结论:

几何和3D打印参数极大地影响了柔性关节的机械行为.
这项研究支持设计节能机器人机制和替代球轴承的替代方案.

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Flexural Stress

Flexural Stress

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