Abstract
The accuracy and reliability of FE models become more important to realize the virtual engineering. Thus, the quality of structural FE models such as white-body models is also required to be enhanced. From the investigation, it showed that natural frequencies derived by the simulation results of the general FE models are higher than experiment data. The drawing information is the basis of normal FE models construction, and it have issue to represent the experiment. The information from the production process like stamping effect can enhance the quality of the FE models. This paper describes the calculation results of stamping simulation have been applied to the FE models for NVH analysis. As the results, the gaps of natural frequencies between NVH analysis and the experiment can be closer with small errors.
