Development of geometric specifications for a small female anthropomorphic test device pelvis

Abstract

Target surface geometry for the small female anthropomorphic test device pelvis was predicted by a statistical pelvis geometry model developed through analysis of medical imaging data. The resulting geometry was compared to the Hybrid III small female pelvis geometry and an estimate of female pelvis geometry obtained by length scaling the midsize male pelvis based on bispinous breadth. Differences were found in the shape of the pubic rami, ischial tuberosities, and anterior superior iliac wings between the small female pelvis model and the Hybrid III pelvis, which may affect interactions with seat belts and vehicle structures.