TY  - JOUR
PY  - 2002//
TI  - Restraints and occupant kinematics in vehicular rollovers
JO  - Biomedical sciences instrumentation
A1  - Meyer, Stephanie E.
A1  - Herbst, Brian
A1  - Forrest, Steve
A1  - Syson, Stephen R.
A1  - Sances, Anthony
A1  - Kumaresan, Srirangam
SP  - 465
EP  - 469
VL  - 38
IS  - 
N2  - Occupant kinematics and the potential for injury in vehicular rollover crashes are dramatically affected by various restraint system characteristics. This study reviews previous research that utilized various methodologies and test fixtures to evaluate restrained occupant motions, primarily in the vertical direction, during both inverted and quasi-static simulated rollover environments. Additional laboratory tests were conducted in order to understand the static and dynamic excursion of restrained humans and surrogates in typical production motor vehicles under inverted circumstances. These tests indicated that volunteer occupants restrained within a complete vehicle by typical production 3 point seat belts will move vertically towards the vehicle roof structure by approximately 50-150 mm in production vehicles, depending on occupant size and belt configuration, when inverted and subjected to a static 1 g acceleration. Dynamic inverted vehicle drop testing in 3-point belt production vehicles, resulting in 4 to 11 g impacts, resulted in surrogates moving only about an additional 23 to 55 mm beyond the static inverted 1 g excursions.
LA  - 
SN  - 0067-8856
UR  - http://dx.doi.org/
ID  - ref1
ER  -