TY - JOUR PY - 2010// TI - The effect of constrained hip-joint design on crash dummy responses JO - International journal of crashworthiness A1 - Tang, Liang A1 - Wang, Yuanbo A1 - Zhou, Qing SP - 369 EP - 376 VL - 15 IS - 4 N2 - The lower torso assembly of the Hybrid III (HIII) crash dummy adopts a one-piece vinyl skin/urethane foam design with a shape resembling the hip and thighs of a seated occupant. Although a ball-and-socket joint is used to connect the femur and the pelvis, the fixed-shape flesh design has essentially constrained the rotational freedom of the hip joint. A study of the effect of the constraint on the dummy response is presented. The result of this study could provide a direction for future improvement of the HIII dummy. A more human-body-like lower torso design is proposed and used to modify a non-linear finite-element HIII dummy model. The effect of the constraint is then evaluated using the modified model.

LA - SN - 1358-8265 UR - http://dx.doi.org/10.1080/13588260903457755 ID - ref1 ER -