Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology
This work aims at achieving an optimized vehicle front-end profile for improved protection for both adult and child pedestrian groups. A seven parameter simplified vehicle front end model is used in which the Central Composite Design(CCD) is utilized to generate a Plan of Experiments for the adul...
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Trans Tech Publications Ltd., Switzerland
2014
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iium-409012017-09-19T07:28:39Z http://irep.iium.edu.my/40901/ Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology Venkatason, Kausalyah Shasthri, Sevaguru Abdullah, Kassim Abdulrahman Idres, Moumen Shah, Qasim Hussain Wong, Sha Voon TL1 Motor vehicles This work aims at achieving an optimized vehicle front-end profile for improved protection for both adult and child pedestrian groups. A seven parameter simplified vehicle front end model is used in which the Central Composite Design(CCD) is utilized to generate a Plan of Experiments for the adult and child pedestrian cases each. Head Injury Criteria (HIC) results from the simulations are tabulated as the response function f(y). The Response Surface method is used to obtain mathematical models for all cases for which optimization is carried out. A close correlation is obtained between the predicted response and the response observed via simulation for the optimized models. The optimized vehicle front-end profile for the adult pedestrian group is shown to be different than that of the optimized profile for the child pedestrian. Moreover, the study shows that both optimized profiles are not mutually applicable for safety. A simple weighted biasing method is used to obtain responses that minimize the response for both adult as well as child pedestrian groups mutually within a single profile. The final optimized model is shown to achieve a safe vehicle front-end profile which equally caters for both adult and child pedestrians. Trans Tech Publications Ltd., Switzerland 2014 Article PeerReviewed application/pdf en http://irep.iium.edu.my/40901/1/K_CMAME_AMM.pdf application/pdf en http://irep.iium.edu.my/40901/4/40901_head%20injury%20mitigation_scopus.pdf Venkatason, Kausalyah and Shasthri, Sevaguru and Abdullah, Kassim Abdulrahman and Idres, Moumen and Shah, Qasim Hussain and Wong, Sha Voon (2014) Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology. Applied Mechanics and Materials, 575. pp. 952-955. ISSN 1660-9336 (O), 978-303785262-0 (P) http://www.ttp.net/1660-9336.html 10.4028/www.scientific.net/AMM.575.952 |
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TL1 Motor vehicles Venkatason, Kausalyah Shasthri, Sevaguru Abdullah, Kassim Abdulrahman Idres, Moumen Shah, Qasim Hussain Wong, Sha Voon Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology |
description |
This work aims at achieving an optimized vehicle front-end profile for improved
protection for both adult and child pedestrian groups. A seven parameter simplified vehicle front
end model is used in which the Central Composite Design(CCD) is utilized to generate a Plan of
Experiments for the adult and child pedestrian cases each. Head Injury Criteria (HIC) results from
the simulations are tabulated as the response function f(y). The Response Surface method is used to
obtain mathematical models for all cases for which optimization is carried out. A close correlation
is obtained between the predicted response and the response observed via simulation for the
optimized models. The optimized vehicle front-end profile for the adult pedestrian group is shown
to be different than that of the optimized profile for the child pedestrian. Moreover, the study shows
that both optimized profiles are not mutually applicable for safety. A simple weighted biasing
method is used to obtain responses that minimize the response for both adult as well as child
pedestrian groups mutually within a single profile. The final optimized model is shown to achieve a
safe vehicle front-end profile which equally caters for both adult and child pedestrians. |
format |
Article |
author |
Venkatason, Kausalyah Shasthri, Sevaguru Abdullah, Kassim Abdulrahman Idres, Moumen Shah, Qasim Hussain Wong, Sha Voon |
author_facet |
Venkatason, Kausalyah Shasthri, Sevaguru Abdullah, Kassim Abdulrahman Idres, Moumen Shah, Qasim Hussain Wong, Sha Voon |
author_sort |
Venkatason, Kausalyah |
title |
Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology |
title_short |
Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology |
title_full |
Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology |
title_fullStr |
Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology |
title_full_unstemmed |
Head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology |
title_sort |
head injury mitigation of an adult and child pedestrian in a frontal vehicle impact using response surface methodology |
publisher |
Trans Tech Publications Ltd., Switzerland |
publishDate |
2014 |
url |
http://irep.iium.edu.my/40901/ http://irep.iium.edu.my/40901/ http://irep.iium.edu.my/40901/ http://irep.iium.edu.my/40901/1/K_CMAME_AMM.pdf http://irep.iium.edu.my/40901/4/40901_head%20injury%20mitigation_scopus.pdf |
first_indexed |
2023-09-18T20:58:36Z |
last_indexed |
2023-09-18T20:58:36Z |
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