Technical Paper
Response of Reclined Post Mortem Human Subjects to Frontal Impact
2006-04-03
2006-01-0674
The prospect of a vehicle occupant sustaining injury in a crash is dependant on many factors, including deceleration, restraint availability, restraint usage, vehicle interior geometry, and seating configuration. The relationship between these factors and injury potential has been determined by testing post-mortem human subjects and anthropomorphic test devices to evaluate occupant response to impact. Such testing by the host of researchers studying occupant injury has generated information on occupant response to impact covering a wide range of factors influencing injury outcome. There has been little testing performed with the seatback reclined from the normal position. As a result, little is known of the response of a vehicle occupant in this configuration beyond the obvious potential of the pelvis to submarine under the lap belt. There exists a need to study occupant response with a reclined seatback when submarining is not present.