Abstract
The response of collision velocity waveform to structure deformation in parts dynamic impact simulation was first analyzed in this paper, and a method of deriving structure deformation order by velocity waveform was then determined. By analyzing the relationship between longitudinal rail structure deformation modes and collision velocity waveform in vehicle impact simulation, the reliability of a method of reversely deriving structure deformation modes through speed waveform was verified afterwards. Finally this method was applied in vehicle collision test and the deformation modes of longitudinal rail structure were derived accurately which could provide reference for optimizations of car body structure subsequently.
F2012-F01-028
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References
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© 2013 Springer-Verlag Berlin Heidelberg
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Liao, H., Liu, W., Zhou, D., Wang, C., Zhao, F. (2013). Study on Vehicle Body Structure Deformation Modes in Frontal Crash. In: Proceedings of the FISITA 2012 World Automotive Congress. Lecture Notes in Electrical Engineering, vol 197. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-33805-2_10
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DOI: https://doi.org/10.1007/978-3-642-33805-2_10
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Online ISBN: 978-3-642-33805-2
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