用于基础设施应力监测的全印刷、大型、高灵敏度应变传感器阵列

2014 IEEE 27th International Conference on Micro Electro Mechanical Systems (MEMS) Pub Date : 2014-03-13 DOI:10.1109/MEMSYS.2014.6765746

Shingo Harada, Wataru Honda, T. Arie, S. Akita, K. Takei

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引用次数: 0

摘要

我们通过在机械柔性基板上制造完全印刷的、大规模的、高灵敏度的应变传感器阵列，展示了一个宏观尺度传感器片。作为第一个概念验证，该传感器片可以保形覆盖任何表面，用于实时基础设施应力监测。为了实现这一概念，提出了一种丝网印刷方法，通过开发一种用于应变传感器的油墨。打印应变传感器阵列具有很高的灵敏度，可以成功检测到小变形<;10μm的二维应变分布。

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Fully printed, large-scale, high sensitive strain sensor array for stress monitoring of infrastructures

We demonstrate a macroscale sensor sheet by fabricating the fully printed, large-scale, and high sensitive strain sensor array on mechanically flexible substrates. This sensor sheet can conformally cover any surfaces for the application of real-time infrastructure stress monitoring as the first proof-of-concept. To realize this concept, a screen printing method is proposed to use by developing an ink for strain sensor. Printed strain sensor array exhibits impressively high sensitivity, and successfully detects two-dimensional strain distribution of small deformation <;10μm.

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2014 IEEE 27th International Conference on Micro Electro Mechanical Systems (MEMS)

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