Measurement by Tactile Sensor and FEM Analysis of Multi-layered Flexible Model for Skin Diagnosis
Measurement by Tactile Sensor and FEM Analysis of Multi-layered Flexible Model for Skin Diagnosis
复制标题
皮肤诊断多层柔性模型的触觉传感器测量和有限元分析
DOI：
10.1541/ieejsmas.139.149
复制
发表时间：
2019
影响因子：
--
通讯作者：
M. Sohgawa
中科院分区：
文献类型：
--
作者：
Jun Kido;Y. Abe;Shuhei Sato;T. Abe;H. Noma;M. Sohgawa
本文研究了用于皮肤诊断的多层柔性模型的触觉传感器测量和有限元分析。在多轴向力MEMS传感器中，我们评估了与多层柔性物体接触时输出的变化。制备由刚性层和柔性层组成的类似于人皮肤的测试片。传感器的输出在很大程度上取决于硬层的比例和硬度，试样的柔性层的厚度，以及接触表面。通过与有限元分析结果的比较，认为这种差异是由于在剪切变形时施加恒定的压缩载荷所引起的。
This paper addresses measurement with tactile sensor and FEM analysis of multi-layered flexible model for skin diagnosis. In the multi-axial-force MEMS sensor, we evaluated the change of output by contact with the multi-layered flexible object. A test piece similar to human skin consisting of a rigid layer and a flexible layer is prepared. The sensor output depends greatly on the ratio and hardness of the hard layer and the thickness of the flexible layer of the specimen, and the contact surface. Compared with the results of FEM analysis, it is suggested that the difference of the dependence is caused by the constant compressive load applied at the time of shear deformation.