An elastic-plastic stress and strain analysis of V-bend process by finite element method (CROSBI ID 465978)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Math, Miljenko ; Jerbić, Bojan
engleski
An elastic-plastic stress and strain analysis 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 whole bending process has been analyzed to provide sufficiently accurate data about stress distribution and deformed geometry. The load-deflection curve has been calculated on the basis of reaction forces and compared with experimentaly obtained results. Friction effects and material characteristics such as work hardening are also coverev in the analyisis. The accuracy of the simulation results, springback angle and the residual stress distribution after unloading are discussed through the comparison with the experimental results
finite element method; robotic assembly; simulation; bending
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Podaci o prilogu
371-382-x.
1997.
objavljeno
Podaci o matičnoj publikaciji
NAFEMS World Congress 97
NAFEMS Ltd
Bell and Bain Ltd, Glasgow
Podaci o skupu
NAFEMS, World Congress 97, Design, Simulation & Optimisation
predavanje
09.04.1997-11.04.1997
Njemačka