W319 チャイルドシートの誤使用が幼児に与える影響(エルゴノミック・デザイン2)(シンポジウム : 福祉工学)

概要

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In this paper, the crash simulations using the Child Restraint System (CRS) model and the 3-year-old dummy model considering the two most common misuse modes were performed by a motion analysis code named MADYMO. The influence of those misuse modes was evaluated by means of several injury criteria defined for the dammy's head and the neck. The results indicated that the slack in the harness causes a much greater increase of the injury possibility as compared to the slack in the Vehicle belt. It also showed that the most adequate injury criteria to be considered in case of misuse could be reduced into two most important criteria. These are, in particular, Gadd Severity Index (GSI) obtained the acceleration signal of the head, and tension acting on the neck.
一般社団法人日本機械学会の論文
2001-08-03