Subscribe

Subscribe to our Newsletter and get informed about new publication regulary and special discounts for subscribers!

IJET > Volume 7 > Effect of Automotive Side Member Materials on the...
Effect of Automotive Side Member Materials on the Head Injury Criteria (HIC) and Chest Severity Index (CSI) of Adult Passenger
< Back to Volume

Effect of Automotive Side Member Materials on the Head Injury Criteria (HIC) and Chest Severity Index (CSI) of Adult Passenger

Full Text PDF

Abstract:

This paper presents the results for Head Injury Criteria (HIC) and Chest Severity Index (CSI) of an adult occupant in frontal impact. The component being studied is side member as impact energy absorber. Steel side member is used as the benchmark material, whereas aluminum alloy is used as lightweight material. Crash analyses are conducted using nonlinear finite element analysis software Ls-dyna. The effect of different types of aluminum alloy and component thickness on the HIC, CSI, weight and energy absorbed is assessed and discussed. A cost function is then formulated with the geometrical average method to solve the multi-objective problem. The HIC36 and CSI are set as minimum requirements in the optimization. The materials used was Aluminium alloy of AA 5182 AA5751. It was found that AA5751 with inner and outer thickness of 2.8 mm and 4.9 mm respectively, provides a reduction in mass of 1.03 kg compared with steel and has energy absorbed of 11.9 kJ. The lowest values of HIC36 and CSI obtained are 1146 and 665.4 respectively.

Info:

Periodical:
International Journal of Engineering and Technologies (Volume 7)
Pages:
47-59
DOI:
https://doi.org/10.18052/www.scipress.com/IJET.7.47
Citation:
M.S. Salwani et al., "Effect of Automotive Side Member Materials on the Head Injury Criteria (HIC) and Chest Severity Index (CSI) of Adult Passenger", International Journal of Engineering and Technologies, Vol. 7, pp. 47-59, 2016
Online since:
May 2016
Authors:
M.S. Salwani, Aidy Ali, B.B. Sahari, A.A. Nuraini
Keywords:
Automotive Side Member, Chest Severity Index (CSI), Crash Analysis, Head Injury Criterion (HIC)
Export:
RIS, BibTeX, Text
Distribution:
Open Access

Creative Commons License
This work is licensed under a
Creative Commons Attribution 4.0 International License

References:

[1] Davies G (2003): Materials for consideration and use in automotive body structures, Materials for Automobile Bodies. Butterworth-Heinemann, Oxford, pp.61-98.

[2] Miller WS, Zhuang L, Bottema J, Wittebrood AJ, De Smet P, Haszler A, Vieregge A, Recent development in aluminium alloys for the automotive industry, Materials Science and Engineering A, 280 (2000) 37-49.

[3] Scheunert D, Justen R, Herrmann R, Zeidler F, Decker J, Kallina I, What is a realistic frontal-offset test procedure?, Accident Analysis & Prevention, 26 (1994) 347-360.

[4] Kim H-S, Wierzbicki T, Effect of the cross-sectional shape of hat-type cross-sections on crash resistance of an S, -frame, Thin-Walled Structures, 39 (2001) 535-554.

[5] Kim H-S, Analysis of crash response of aluminium foam-filled front side rail of a passenger car, International Journal of Crashworthiness, 6 (2001) 189 - 208.

[6] Li Y, Lin Z, Jiang A, Chen G, Use of high strength steel sheet for lightweight and crashworthy car body, Materials & Design, 24 (2003) 177-182.

[7] Hosseini-Tehrani P, Nikahd M, Two materials S-frame representation for improving crashworthiness and lightening, Thin-Walled Structures, 44 (2006) 407-414.

[8] Zhou Y, Lan F, Chen J, Crashworthiness research on S-shaped front rails made of steel-aluminum hybrid materials, Thin-Walled Structures, 49 (2011) 291-297.

[9] Salwani M. S., Aidy Ali, Sahari B. B. and Nuraini A. A., Crash of automotive side member subjected to oblique loading, International Journal of the Physical Sciences, Vol. 6(31), (2011), 7125 – 7131.

[10] Sahari B. B., Norwazan A. R., Hamouda A. M., Khalid Y. A., and Wong S. V., The effect of bulge height and length on the lateral crash behaviour of front platform of a compressed natural gas vehicle, Int. J. Vehicle Safety, Vol. 2, No. 3, (2007).

[11] Gong SW, Lee HP, Lu C, Computational simulation of the human head response to non-contact impact, Computers & Structures, 86 (2008) 758-770.

[12] Deb A, Gupta NK, Biswas U, Mahendrakumar MS, Designing for head impact safety using a combination of lumped parameter and finite element modeling, International Journal of Crashworthiness, 10 (2005) 249-257.

[13] Hou S, Li Q, Long S, Yang X, Li W, Multiobjective optimization of multi-cell sections for the crashworthiness design, International Journal of Impact Engineering, 35 (2008) 1355-1367.

[14] Jones I. S, Whitfield R. A, Predicting injury risk with New Car Assessment Program, crashworthiness ratings, Accident Analysis & Prevention, 20 (1988) 411-419.

[15] Smerd R, Winkler S, Salisbury C, Worswick M, Lloyd D, Finn M, High strain rate tensile testing of automotive aluminum alloy sheet, International Journal of Impact Engineering, 32 (2005) 541-560.

[16] Sadighi M, Mahmoudabadi MZ, Karamnejad A, A quasi-static and low-velocity impact crushing investigation on a metal square tube, Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 225 771-779.

[17] Jensen Ø, Langseth M, Hopperstad OS, Experimental investigations on the behaviour of short to long square aluminium tubes subjected to axial loading, International Journal of Impact Engineering, 30 (2004) 973-1003.

[18] Deck C, Willinger R, Improved head injury criteria based on head FE model, International Journal of Crashworthiness, 13 (2008) 667-678.

[19] Oct. 1, 2004: Code of Federal Regulations (CFR), Title 49 – Transportation, Chapter V – National Highway Traffic Safety Administration, Department of Transportation, Part 571 – Federal Motor Vehicle Safety Standards, §571. 208 Standard No. 208 – Occupant Crash Protection., U. S. Government Printing Office.

Show More Hide