Study on Pedestrian's Head Injury in Accidents Using a Biomechanical Simulation Model

• 作 者: LvXiaojiang[1]MaZhengwei[2]Sunlizhi[3]ChenJiqing[2]ZhouDayong[1]LiuWeiguo[1]
• 机 构: Geely Automobile Institute, Hangzhou 311228, Zhejiang, China
• 出 处: 第十一届INFATS国际汽车交通安全学术会议
• 发表日期: 2014年期

　　This study was aimed to the head injury of Chinese pedestrians in accidents.According to the results of multi-body dynamics (MBD) analysis on vehicle and pedestrian, the process of a vehicle-pedestrian crash accident was reconstructed and four kinds of analysis cases were obtained.Based on these data, the pedestrians injury of head skull,brain was analyzed utilizing a head bio-mechanical model of the 50th percentile Chinese male.Results show that during the collision of the same target, because the skull collision position is different, the skull damage also is different.The collision position located frontal and temporal bone have fracture risk.For head injury, as the collision position is different, there are different risk for contusion and laceration of brain and concussion of brain.