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高灵敏度全纤维传感器智能手套用于手感知

Yuan Pan^1,2, Kaifeng Chen^1,2, Yi Liu^1,2

¹Huanjiang Laboratory, School of Aeronautics and Astronautics, Zhejiang University, Hangzhou 310027, China.

ACS applied materials & interfaces

|May 15, 2025

概括

这项研究开发了使用化学接种的先进的柔性压力复合传感器 (FPS),用于在电子手套中进行强大的粘合. 这些传感器提供高灵敏度和稳定性,以改善机器人触觉感知.

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:

灵活的压力复原传感器 (FPS) 对于精细的机器人操作至关重要,但通常会受到压力放松和界面解锁的影响.
在FPS中实现高灵敏度和符合性仍然是先进应用的挑战.

研究的目的:

开发用于电子手套的高灵敏性和强大的柔性压电阻传感器 (FPS).
在灵活的传感器中解决界面粘接和应力放松问题.
为了增强机器人手的触觉感知能力.

主要方法:

化学接种以确保导电相和聚胺 (PI) 基质之间强大的接口粘合.
在现场减少PI纤维上的银纳米颗粒,以创建银纤维电极.
制造一个全纤维灵活的压电阻传感器阵列手套.

主要成果:

开发的FPS具有高灵敏度 (214.6 kPa-1),快速响应/恢复时间 (44/42 ms) 和低歇斯底里 (4.58% FS).
经过24000个周期后,仅有3.6%的信号衰减,表现出了显著的动态稳定性.
成功构建了一种传感器阵列手套,用于对机器人手的合规接触和多点压力检测.

结论:

化学接种方法有效地提高了接口粘合和传感器性能.
开发的FPS和传感器阵列手套显著改善了机器人的触觉感知和精细操纵.
这项工作为机器人和人机界面中的高性能灵活传感器提供了有希望的解决方案.

关键词:

化学接种化学接种化学接种电力旋转是指电力旋转.灵活的压缩阻抗传感器传感器手的感知手的感知.接口解绑接口解绑压力放松放松压力放松

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