| 摘要 |
A method of setting metal sheet anisotropy information and sheet thickness information for an analysis model of a press-formed panel according to the present invention includes a spread-blank-shape acquiring step of spreading the analysis model of the press-formed panel into a blank shape by analysis of reverse press-forming; a sheet-thickness-information acquiring step of acquiring sheet thickness information obtained by the analysis of reverse press-forming; a reference-direction acquiring step of, based on a spread-blank-shape and a panel-taking blank shape, acquiring a reference direction of the spread-blank-shape; a reference-direction setting step of calculating an angle formed between the reference direction of the spread-blank-shape and each element in the spread-blank-shape, and setting the reference direction for each element of the analysis model of the press-formed panel based on the calculated angle; and a sheet-thickness-information setting step of setting the sheet thickness information acquired in the sheet-thickness-information acquiring step for each element of the analysis model of the press-formed panel. |
