Head trajectories of restrained child dummy in sled tests over 56 kph delta-v.
Child restraint devices (CRDs) have been used for many years to protect children in automotive crashes. The following data was collected to find out whether current restraints would be able to pass more stringent dynamic testing at higher changes in velocity (delta-v), such as the NHTSA NCAP program or the IIHS offset barrier test, and to look at one possible misuse mode. Three basic types of CRDs were sled tested at a delta-v between 57.5 & 61.4 kph (35.7 & 38.1 mph). Data from each test are presented and compared. Comparisons are made between each seat's sled test results and various countries' standards.
Hauschild
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D000054:Acceleration; D000063:Accidents, Traffic; D001696:Biomechanical Phenomena; D002675:Child, Preschool; D006259:Craniocerebral Trauma / Q000209:etiology / Q000517:prevention & control*; D003431:Cross-Cultural Comparison; D006801:Humans; D015370:Infant Equipment / Q000592:standards*; D008953:Models, Anatomic; D018570:Risk Assessment; D012622:Seat Belts / Q000592:standards*; D014911:Whiplash Injuries / Q000209:etiology / Q000517:prevention & control*