Structural characteristic analysis method, structural characteristic analysis device, and computer program

摘要

Problem to be solved: to analyze the structural characteristics of the structure including the press molded metal parts.Structural property analysisBased on the input information including the shape data of the structure including the press molded and sintered metal parts and the information indicating the yield strength at each position before the baking of the metal parts of the base metal.Forming analysis steps for estimating the thickness and strain of residual strain at each position of metal parts.On the basis of information indicating the change of yield strength caused by the estimated strain rate and quenching and the information indicating the change of yield strength caused by work hardening.Yield strength updating step for yielding yielding strength at each position of metal parts andThe shape data updating step to update the shape data based on the estimated plate thickness andThis paper has a structural characteristic analysis procedure to analyze the structural characteristics of a structural analysis model with the shape data after the renewal, the yield strength after the renewal and the estimated strain quantity, and to calculate the structural characteristic of the structure.Diagram