Material Discrimination by Means of Multifunctional Touch-Sensor Based on Piezoelectric Ceramics
Material Discrimination by Means of Multifunctional Touch-Sensor Based on Piezoelectric Ceramics
复制标题
通过基于压电陶瓷的多功能触摸传感器进行材料识别
DOI：
10.1541/ieejsmas.124.311
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发表时间：
2004
影响因子：
--
通讯作者：
K. Shida
中科院分区：
文献类型：
--
作者：
A. Kimoto;K. Shida
本文介绍了一种基于压电陶瓷的多功能触摸传感器的材料识别。在所提出的传感器中，通过与物体接触的所提出的传感器来测量物体的电特性和超声特性，并且从它们的测量值中检测物体的信息。作为实验，四种材料，如铝，聚合物凝胶，丙烯酸树脂和硅橡胶的歧视，并检测的厚度证明从电容的测量作为电气性能和传播时间的超声特性的传感器。因此，四种材料的区别和检测的厚度在10毫米和40毫米之间的范围是可能的。因此，建议的多功能触摸传感器的有用性。
This paper describes material discrimination by means of a multifunctional touch-sensor based on piezoelectric ceramics. In the proposed sensor, the electrical property and ultrasonic characteristic of an object are measured by the proposed sensor which is contacted to the object, and the information of the object is detected from their measured values. As the experiment, discrimination of four kinds of materials such as aluminum, polymer gel, acrylic resin and silicone rubber, and detection of the thickness are demonstrated from measurements of capacitance as the electrical property and propagation time as the ultrasonic characteristic by the proposed sensor. As a result, discrimination of four kinds of materials and detection of the thickness at the range between 10mm and 40mm were possible. Therefore, the usefulness of the proposed multifunctional touch-sensor was suggested.