The Effect of Forming on Automotive Crash Results

2001-01-3050

10/16/2001

Event
SAE 2002 World Congress & Exhibition
Authors Abstract
Content
The thickness changes and work hardening arising during the forming process are generally ignored in crash analysis. This paper quantifies the effect of the forming process on crash response of a typical car of stamped steel construction using an analytical study.
Forming results for fourteen panels of a medium-sized car were calculated using a one-step stamping analysis code. These were imported into the crash model, and crash results compared with and without the forming effects. The time taken to generate the forming data by a variety of methods is quantified, and the trade-off between the time taken and accuracy is examined. An efficient method of importing the forming data into the crash model is presented.
Meta TagsDetails
DOI
https://doi.org/10.4271/2001-01-3050
Pages
8
Citation
Dutton, T., Sturt, R., Richardson, P., and Knight, A., "The Effect of Forming on Automotive Crash Results," SAE Technical Paper 2001-01-3050, 2001, https://doi.org/10.4271/2001-01-3050.
Additional Details
Publisher
Published
Oct 16, 2001
Product Code
2001-01-3050
Content Type
Technical Paper
Language
English