Finite Element Analysis on the Mechanism of Human Tactile Sensation in Comparing Different Material Properties and Thickness
Finite Element Analysis on the Mechanism of Human Tactile Sensation in Comparing Different Material Properties and Thickness
复制标题
比较不同材料特性和厚度时人体触觉机制的有限元分析
DOI：
10.4028/www.scientific.net/amm.393.617
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
Wang Yu Chun
中科院分区：
文献类型：
--
作者：
M. A. M. Jusoh;Ohka Masahiro;Wang Yu Chun
人类机械感受器对周围物体特征的辨别能力是一项非常巨大的技能。在这项研究中，这里的目的是模拟在区分两种类型的材料，这是不锈钢和铜的厚度变化的SA 1机械感受器单元的接收。以Catia为主要工具，进行了设计过程和有限元仿真。为了进行更详细的分析，从模拟数据中指定了评估点。因此，不锈钢的Von Mises标准（通过皮肤检测）高于铜。当试件厚度超过0.1mm时，应力检测值的变化减小。这支持了SA_1单位在确定材料厚度中起主要作用的理论。
The capability of humans mechanoreceptor in distinguishing the characteristic of surrounding objects is a very tremendous skill. For this study, the objective here is to simulate on the reception of SA1 mechanoreceptor unit in differentiating variety of thickness for two type of material, which is Stainless Steel and Copper. By utilizing Catia as the main tool, the design process and FEA simulation has been performed. Evaluation point has been specified from the simulation data in order to perform a more detailed analysis. As a result, the Von Mises criteria (detected by the skin) for Stainless Steel is higher than Copper. Also, the variation in detected stress reduces when the thickness of specimen is exceeds 0.1mm. This supports the theory, on the main role of SA1 unit in determining various thickness of materials.