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高性能四通道触觉传感器用于测量力量的大小和方向

Mingyao Zhang¹, Yong Shi¹, Haitao Ge¹

¹School of Mechanical Engineering, Heilongjiang University, Harbin 150001, China.

Sensors (Basel, Switzerland)

|May 11, 2024

概括

这项研究介绍了一种用于灵活电子的新型四通道触觉传感器. 传感器准确地检测力的大小和方向,使机器人手能够识别抓住的物体形状.

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
传感器技术传感器技术

背景情况:

灵活的传感器对于先进的应用越来越重要.
现有的传感器往往缺乏精确检测力方向和强度的能力.

研究的目的:

为了开发一种新的电阻四通道触觉传感器.
为了增强动态响应和定向力检测.

主要方法:

使用了EcoflexTM00-30基板和EGaIn合金导电填充剂.
设计了一个独特的结构,四个相互垂直的曲通道.
进行实验和模拟以评估传感器性能.

主要成果:

实现了大动态范围 (31.25-100 mΩ) 和高精度 (<0.1%的偏差).
证明了出色的线性 (R2 > 0.97),快速响应 (0.2s) /恢复 (0.15s) 时间,以及强大的稳定性 (<0.9%的波动).
成功地使用机器人手上的传感器来预测抓住的物体形状.

结论:

拟议的传感器可以有效地区分正常的力大小和方向.
该传感器显示了智能可穿戴设备,医疗诊断和机器人的应用潜力.
这项技术提升了智能系统的触觉传感能力.

关键词:

灵活的传感器灵活的传感器线性反应是一种线性反应.多道机制多道机制触觉传感器是一种触觉传感器.功能不足的机器人手

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