Development of a Polymer-Based Flexible Sensor Sheet Using Electric Capacitance (A New Structure Achieving Both High Precision and High Resolution)
Development of a Polymer-Based Flexible Sensor Sheet Using Electric Capacitance (A New Structure Achieving Both High Precision and High Resolution)
复制标题
利用电容开发基于聚合物的柔性传感器片（同时实现高精度和高分辨率的新结构）
DOI：
10.1299/kikaic.79.304
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发表时间：
2013
期刊：
影响因子：
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通讯作者：
T. Mukai
中科院分区：
文献类型：
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作者：
Takahisa Shiraoka;Shijie Guo;Kazunobu Hashimoto;T. Mukai
2013日本机械工程师学会传统电容传感器片通常具有三层结构，介电层由两个电极层夹在中间。每个电极层具有多个平行带状电极。两个电极层上的电极垂直定向，两个交叉电极的每个交叉区域组成片材上的电容传感单元。众所周知，测量精度和分辨率之间的兼容性是困难的，因为减小电极宽度是获得高分辨率的必然，然而，这可能导致传感器单元的面积减小，从而导致低的S/N比。为了克服这一问题，提出了一种新的多层结构和相关的信号处理方法。这种新结构将两个或更多个位置移位的传感器片堆叠在一起。通过组合堆叠的传感器片的信号，可以获得高精度和高分辨率。并进行了试制，效果得到了证实。
©2013 The Japan Society of Mechanical Engineers Traditional capacitance sensor sheets usually have a three-layered structure, with a dielectric layer sandwiched by two electrode layers. Each electrode layer has a number of parallel ribbon-like electrodes. The electrodes on the two electrode layers are oriented orthogonally and each crossing area of two crossing electrodes makes up a capacitance sensor cell on the sheet. It is well known that compatibility between measuring precision and resolution is difficult since decreasing the width of the electrodes is inevitable to obtain a high resolution, however, this may lead to reduction of the area of the sensor cells, and as a result, lead to a low S/N ratio. To overcome this problem, a new multilayered structure and related signal processing approach were proposed. This new structure stacks two or more sensor sheets with shifts in position. Both a high precision and a high resolution can be obtained by combining the signals of the stacked sensor sheets. Trial production was made and the effect was confirmed.
覆盖自由曲面并确保高速响应的网状结构触觉传感器 IROS 2007
DOI：
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发表时间：
2007
期刊：
影响因子：
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作者：
Shimojo M.;Araki T.;Teshigawara S.;Ming A.;Ishikawa M.
通讯作者：
Ishikawa M.