Pedestrian headform impact test FE modeling and analysis of parameter sensitivity

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Abstract

With the development of finite element method, finite element models become commonly used in the research of automotive safety with debugging and calibrating having great influence on the output accuracy of a finite element model. 14 pedestrian headform impact experiments were made to study the major factors that affect the output of an FE model, with the corresponding FE model being built. During the calibration of the FE model, some methods for FE model structure building have been used, with the sensitive parameters debugging, which leads to the conclusions about effective means for calibration and the sensitive parameters that should be controlled accurately in the FE modeling.

Keywords finite element model calibration sensitive parameter

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Issue Date: 15 March 2014

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	Jinhuan ZHANG
	Weiguo LIU
	Jingtao LI
	Fuquan ZHAO

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Jinhuan ZHANG,Weiguo LIU,Jingtao LI, et al. Pedestrian headform impact test FE modeling and analysis of parameter sensitivity[J]. Journal of Tsinghua University(Science and Technology), 2014, 54(3): 294-298.

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http://jst.tsinghuajournals.com/EN/ OR http://jst.tsinghuajournals.com/EN/Y2014/V54/I3/294

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