Title: Case Analysis of Numerical Simulation for Automobile Panel Forming Defects
Abstract:To study the forming characteristics and the causation of forming defects of automobile panel parts,the present application situation,the fundamental theory and method of numerical simulation using dy...To study the forming characteristics and the causation of forming defects of automobile panel parts,the present application situation,the fundamental theory and method of numerical simulation using dynamic explicit algorithm for sheet metal forming process are analyzed.Based on a practical case study,an approach to perform Autopanel forming defects analysis by means of numerical simulation method is introduced.The result shows that the forming characteristic parameter,such as stress,strain distribution and orientation during the stamping process can be obtained,the forming limit diagram and the potential forming defects can be analyzed with simulation method. These results are important for providing further measures to improve mould structure and stamping process,and thus solving forming defects and enhancing product quality.Numerical simulation is an effective way for solving the problem of large shape automobile panel stamping defects.Read More
Publication Year: 2009
Publication Date: 2009-01-01
Language: en
Type: article
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Cited By Count: 1
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