Effect of Test Conditions on Child Occupant Responses in CRS
A child restraint system (CRS) is installed in various vehicles with different seat, seatbelt routing paths, and seatbelt characteristics. In this research, a series of sled tests were conducted using the ECE R44 seat bench utilizing various CRS models under the same crash pulse specified by JNCAP....
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Society of Automotive Engineers of Japan, Inc.
2011-03-01
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Series: | International Journal of Automotive Engineering |
Online Access: | https://www.jstage.jst.go.jp/article/jsaeijae/2/2/2_20114492/_article/-char/en |
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author | Koji Mizuno Takahiro Ikari Hiroshi Kawahara Masami Kubota Susumu Ohsato |
author_facet | Koji Mizuno Takahiro Ikari Hiroshi Kawahara Masami Kubota Susumu Ohsato |
author_sort | Koji Mizuno |
collection | DOAJ |
description | A child restraint system (CRS) is installed in various vehicles with different seat, seatbelt routing paths, and seatbelt characteristics. In this research, a series of sled tests were conducted using the ECE R44 seat bench utilizing various CRS models under the same crash pulse specified by JNCAP. During the impact in JNCAP, the cushion of the multi-purpose vehicle seat was soft and the CRS rotated, which led to large forward excursions of the CRS and dummy. A trend was observed that there is a linear relationship of the assessment values between the JNCAP tests and the ECE base tests. |
first_indexed | 2024-03-08T19:05:14Z |
format | Article |
id | doaj.art-ebf00102da484b74a939ed7d130274ac |
institution | Directory Open Access Journal |
issn | 2185-0992 |
language | English |
last_indexed | 2024-03-08T19:05:14Z |
publishDate | 2011-03-01 |
publisher | Society of Automotive Engineers of Japan, Inc. |
record_format | Article |
series | International Journal of Automotive Engineering |
spelling | doaj.art-ebf00102da484b74a939ed7d130274ac2023-12-28T01:06:08ZengSociety of Automotive Engineers of Japan, Inc.International Journal of Automotive Engineering2185-09922011-03-0122263210.20485/jsaeijae.2.2_26Effect of Test Conditions on Child Occupant Responses in CRSKoji Mizuno0Takahiro Ikari1Hiroshi Kawahara2Masami Kubota3Susumu Ohsato4Nagoya UniversityNational Agency for Automotive Safety & Victims' AidNational Agency for Automotive Safety & Victims' AidJapan Automobile Research InstituteJapan Automobile Research InstituteA child restraint system (CRS) is installed in various vehicles with different seat, seatbelt routing paths, and seatbelt characteristics. In this research, a series of sled tests were conducted using the ECE R44 seat bench utilizing various CRS models under the same crash pulse specified by JNCAP. During the impact in JNCAP, the cushion of the multi-purpose vehicle seat was soft and the CRS rotated, which led to large forward excursions of the CRS and dummy. A trend was observed that there is a linear relationship of the assessment values between the JNCAP tests and the ECE base tests.https://www.jstage.jst.go.jp/article/jsaeijae/2/2/2_20114492/_article/-char/en |
spellingShingle | Koji Mizuno Takahiro Ikari Hiroshi Kawahara Masami Kubota Susumu Ohsato Effect of Test Conditions on Child Occupant Responses in CRS International Journal of Automotive Engineering |
title | Effect of Test Conditions on Child Occupant Responses in CRS |
title_full | Effect of Test Conditions on Child Occupant Responses in CRS |
title_fullStr | Effect of Test Conditions on Child Occupant Responses in CRS |
title_full_unstemmed | Effect of Test Conditions on Child Occupant Responses in CRS |
title_short | Effect of Test Conditions on Child Occupant Responses in CRS |
title_sort | effect of test conditions on child occupant responses in crs |
url | https://www.jstage.jst.go.jp/article/jsaeijae/2/2/2_20114492/_article/-char/en |
work_keys_str_mv | AT kojimizuno effectoftestconditionsonchildoccupantresponsesincrs AT takahiroikari effectoftestconditionsonchildoccupantresponsesincrs AT hiroshikawahara effectoftestconditionsonchildoccupantresponsesincrs AT masamikubota effectoftestconditionsonchildoccupantresponsesincrs AT susumuohsato effectoftestconditionsonchildoccupantresponsesincrs |