Using mathematical plasticity theories, universal formability (UF) technology has been developed and applied in the automotive stamping engineering and production. As a formability analysis tool, this technology is the major methodology for the development of stamping expert system (solution provider) for (a) product design and feasibility analysis, (b) material automatic selection using nomograms, (c) draw die design using pre-models, and (d) UF and robustness analysis of die performance in finite element analysis (FEA) environment.
参考文献
| [1] | Zongren WANG.Fundamental of Plastic Working Mechanics, National Defense Press[M].北京,1989 |
| [2] | Y Xu.[M].IBEC Stuttgart,1997 |
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| [5] | Y Xu;X Chen .Material Window Database for Stamping Analysis[DB].IDDRG Ann Arbor,2000. |
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