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基于三个嵌套的柔性环的单轴3D打印力传感器的设计和验证

Pengfei Yang¹, Shiwei Xin¹, Yuqing Mao¹

¹School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou 350108, China.

Sensors (Basel, Switzerland)

|August 29, 2024

概括

这项研究介绍了一种新的,低成本的3D打印力传感器,使用嵌套的柔性环. 创新的设计通过检测环位移变化来准确测量力,为工程应用提供了具有成本效益的解决方案.

科学领域:

工程工程师工程师工程师
材料科学材料科学材料科学
机械工程机械工程

背景情况:

传统的力传感器面临着诸如高成本和测量不准确等挑战.
在各个工程领域需要负担得起和可靠的力传感解决方案.

研究的目的:

使用3D增材制造开发和验证一种创新的,低成本的力传感器.
为新型传感器设计建立一个力-位移相关模型.

主要方法:

通过3D增材制造,使用三个嵌套的柔性环制造力传感器.
基于最小能量方法开发分析模型,以描述力-位移关系.
通过有限元法 (FEM) 模拟和实验测试进行验证.

主要成果:

拟议的传感器通过嵌套的柔性环的移动来有效地检测外部力.
分析模型准确地捕获了非线性力-位移相关性.
模拟和实验都证实了传感器的可靠性能.

结论:

3D打印的嵌套环力传感器为传统传感器提供了一个具有成本效益和易于制造的替代方案.
该传感器显示出机器人,汽车系统和医疗设备应用的巨大潜力.

关键词:

用3D打印的力传感器打印出来.强力-移位关系的关系.嵌套的戒指嵌套的戒指非线性分析模型是一种非线性分析模型.

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