Restraints and occupant kinematics in vehicular rollovers.

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.