TY - JOUR PY - 1975// TI - Simulated occupant response to side-impact collisions JO - Proceedings: Stapp Car Crash Conference A1 - Bowman, Bruce M. A1 - Schneider, Lawrence W. A1 - Foust, DR SP - 429 EP - 454 VL - 19 IS - N2 - Occupant response to side-impact collisions is studied with a mathematical vehicle/occupant model, the NVMA Two-Dimensional Crash Victim Simulator. A primary goal is the investigation of head-torso relative motion and neck forces and moments. The subject pool consisted of six carefully defined population segments which represented young, middle-age, and elderly male and female adults of average stature. The side-impact simulations make use of much pertinent data resulting from the volunteer subject testing program, including head-neck lateral bend range of motion, sternomastoid muscle group strength, reflex time, and anthropometry. For the various population segments, the series of computer simulations investigates 10- and 30-mph car-to-car impacts, the effect of muscle reflex with muscle tension buildup, and the effect of varying degrees of pre-impact constant tension. It is determined that neck muscle contraction may significantly lessen the likelihood of hard-tissue injury resulting from excessive lateral flexion. The lesser muscular strength of female and elderly crash victims indicates greater susceptibility to neck injury for these groups.
LA - SN - 0585-086X UR - http://dx.doi.org/ ID - ref1 ER -