engleski

An Elactic-Plastic Stress and Strain Analisys of V-Bend Process by Finite Element Method

In order to determine the inevitable springback of a bended connector an elastic-plastic incremental finite element analysis has been carried out in this work. The simulation of sheet metal bending process has been designed as a plane strain problem. The accuracy of the simulation results, springback angle and the residual stress distribution after unloading are discussed through the comparison with experimental results.

elastic-plastic stress; spring back; FEM; robotic assembly

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