A flexible tactile and shear sensing array fabricated using a novel buckypaper patterning technique
A flexible tactile and shear sensing array fabricated using a novel buckypaper patterning technique
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DOI：
10.1016/j.sna.2014.09.016
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发表时间：
2015-07-15
影响因子：
4.6
通讯作者：
Yang, Yao-Joe
中科院分区：
文献类型：
--
作者：
Ma, Cheng-Wen;Hsu, Li-Sheng;Yang, Yao-Joe
本文提出了一种柔性触觉和剪切传感阵列，结合图案巴克纸作为传感元件，并提出了一种新的工艺图案巴克纸在高的纵横比。所制造的感测装置具有例如各向异性感测能力、柔性、易于制造和低成本的优点。通过对单个传感元件上的测量电阻与施加的剪切力的分析，发现元件的灵敏度沿着不同方向变化。这种各向异性感测能力可用于改善剪切感测。此外，传感元件具有良好的灵敏度和重复性。当施加各种法向力和剪切力时，使用2 × 2剪切力传感阵列获得力图像。(C)2014爱思唯尔有限公司版权所有。
This paper proposes a flexible tactile and shear sensing array incorporating patterned buckypaper as the sensing elements and presents a novel process for patterning buckypaper at a high aspect ratio. The fabricated sensing device features advantages such as an anisotropic sensing capability, flexibility, ease of fabrication, and a low cost. Analyzing the measured resistance versus applied shear force on a single sensing element revealed that the sensitivity of the element varied along different directions. This anisotropic sensing capability can be employed to improve shear sensing. In addition, the sensing elements exhibited favorable sensitivity and repeatability. Force images were obtained using a 2 x 2 shear-force sensing array when various normal and shear forces were applied. (C) 2014 Elsevier B.V. All rights reserved.