ADVXNCES IN DYNAMIC SIMULATION OF STAMPING OF AUTOBODY MNEL
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摘要:概括了车身覆盖件冲压成形动态仿真所涉及的技术环节，如材料模型、几何模型、有限元方法、接触和摩擦问题、原始坯料现状、模具系统和工艺参数．综述了在这些技术领域的研究进展．简要介绍了国内在车身覆盖件冲压成形动态仿真工业应用研究方面的最新成果，讨论了在应用研究中仍存在的问题和进一步的研究发展方向．Abstract:In the paper the key technologies in the dynamic simulation of stamping of autobody panels, such as material model, finite element method, contact and friction, initial blank shape, and die and technical factors are summarized. The research advances in these technology fields are reviewd. The problems in the application and the tendency of development in the future are discussed.
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Key words:
- autobody panel/
- stamping/
- simulation/
- finite element analysis
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