TY - JOUR PY - 2002// TI - Three-dimensional mathematical models of the BioRID I and car seats, for low-speed rear-end impacts JO - Traffic injury prevention A1 - Eriksson, Linda SP - 75 EP - 87 VL - 3 IS - 1 N2 - For low-speed rear-end impact tests, the recently developed Biofidelic Rear Impact Dummy (BioRID) is more human-like compared to the Hybrid III. In the current study, three-dimensional mathematical Multi Body System models in MADYMO of the BioRID I and of four car seats were developed and validated. A sensitivity analysis was designed to verify the stability of the mathematical models, and showed that among the dummy parameters that influenced the BioRID I performance, the curvature of the thoracic and cervical spine had the highest influence. Among the seat parameters, the recliner characteristic and the head-restraint position had the most influence on the BioRID I performance. The MADYMO BioRID I is a useful tool for parameter studies in crash-safety research and development. An advantage of the models is their similarity to mechanical counterparts, which allows comparison with crash tests.
Language: en
LA - en SN - 1538-9588 UR - http://dx.doi.org/10.1080/15389580210515 ID - ref1 ER -