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Crash-box equipped at the front end of a car, is one of the most important automotive parts for crash energy absorption. In case of frontal crash accident, it is expected to be collapsed with absorbing crash energy prior to other body parts so that the damage of the main cabin frame is minimized and passengers may be saved. In the present work, energy absorption characters of automobile crash-box...
with Reverse Engineering techniques, springback simulation accuracy has been improved by the multidimensional error control solution of simulation parameters adjustment, keywords modification and simulation process optimization.
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