Numerical Simulation of the Mechanical Structure of a Helmet Motorcyclist

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Abstract:

Road safety is of high importance in our modern life in terms of social and economic. The helmet is the head protective system the most common used. Their main function is to reduce or prevent damage that may occur during an impact due to an accident. The head will be better protected if the more important quantity of the energy caused by the kinetic energy of the impact is absorbed by the helmet. The greater part of the impact energy should be absorbed by the deformations of the different layers of the helmet. The analytic equations of the model of the helmet parts show a realistic dynamic reaction of the different layers after the shock impact. These results will permit a better comprehension of the helmet behaviour to violent impact and the energy distribution in the different layers so a better optimisation of the head helmet in the future.

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368-372

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December 2013

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] M. Peden et al, Rapport mondial sur la prévention des traumatismes dus aux accidents de la circulation. Genève: organisation mondiale de la santé, (2006).

DOI: 10.30875/9c062cd7-fr

Google Scholar

[2] United Nations Agreement, «Uniform provisions concerning the approval of protective helmets and of their visors for drivers and passengers of motorcycles and mopeds». Tech. Rep., Economic Commission for Europe (2002).

Google Scholar

[3] A. Gilchrist and N. J. Mills: Modeling of the impact response of motorcycle helmets, International Journal of Impact Engineering, 15, pp.201-218, (1994).

DOI: 10.1016/s0734-743x(05)80013-2

Google Scholar

[4] R. Willinger , D. Baumgartner & T. Guimberteau: Dynamic characterization of Motorcycle helmets. Modeling and coupling with the human head, Journal of Sound and Vibration, 235, pp.611-625, (2000).

DOI: 10.1006/jsvi.1999.2931

Google Scholar