The Finite Element Analysis Based on ANSYS Pressure-Sensitive Conductive Rubber Three-Dimensional Tactile Sensor

Aiming at three-dimensional tactile sensing system based on pressure-sensitive conductive rubber, constitutive relation of large deformed incompressible rubber materials and finite element analyzing method are utilized to conduct analog simulation experiment, and finite element model of flexible tactile sensor sensitive unit is established. Nonlinear analyzing technique of ANSYS software is used to analyze sensitive unit structure. The deformation of pressure-sensitive conductive rubber layer is simulated and the feasibility of design scheme is testified through the comparison of simulation data and experiment data.