混Ⅲ假人、GHBMC人体模型以及中国人体模型的正碰损伤差异  

Differences of Injury Response among HybridⅢDummy,GHBMC Model and Chinese Human Body Model in Frontal Crash

作　　者：黎和俊 杨震 周大永[2,3] 张海洋 王波[1] 张金换 LI Hejun;YANG Zhen;ZHOU Dayong;ZHANG Haiyang;WANG Bo;ZHANG Jinhuan(State Key Laboratory of Automotive Safety and Energy,Tsinghua University,Beijing,100084;Key Laboratory of Automobile Safety Technology of Zhejiang Province,Hangzhou,311228;Geely Automobile Research Institute,Hangzhou,311228;School of Electromechanical and Automotive Engineering,Yantai University,Yantai,Shandong,264005)

机构地区：[1]清华大学汽车安全与节能国家重点实验室,北京100084 [2]浙江省汽车安全技术研究重点实验室,杭州311228 [3]浙江吉利汽车研究院有限公司,杭州311228 [4]烟台大学机电汽车工程学院,烟台264005

出　　处：《中国机械工程》2021年第15期1836-1843,共8页China Mechanical Engineering

基　　金：浙江省汽车安全技术研究重点实验室开放基金。

摘　　要：基于清华大学汽车碰撞试验室关于中国参数化人体有限元模型的研究,根据中国50百分位人体的参数生成了可用于碰撞仿真的中国50百分位人体模型,通过相同车型同一工况下的碰撞仿真分析,使用损伤响应分析和损伤风险曲线两种不同的评价方式研究了HybridⅢ假人、GHBMC有限元人体模型以及中国50百分位人体模型损伤响应的差异性。结果表明,相比中国50百分位人体模型,HybridⅢ50百分位假人模型的颈部和胸部损伤风险更高,而GHBMC 50百分位人体模型的大腿损伤风险更低,分析结果揭示了两种乘员评价工具在评价基于保护中国人体而设计的乘员约束系统时的差异性和局限性。Based on the research results of the Automobile Crash Laboratory of Tsinghua University on the Chinese parametric human body model,the Chinese 50th-percentile human body model which might be used for crash simulation was generated according to the parameters of the Chinese 50th percentile human body.The crash simulations of different human body models are performed under the same working conditions,and the difference of the injury response of the HybridⅢdummy,the GHBMC FE model and the Chinese 50th-percentile human body model were studied by using the injury response analysis and the injury risk curves.The results show that,compared to the Chinese 50th percentile human body model,the HybridⅢ50th percentile dummy model has a higher risk of neck and chest injury,while the GHBMC 50th percentile human body has a lower risk of thigh injury.The analysis revealed the differences and limitations of the two evaluation tools in evaluating the driver restraint system designed based on the protection of the Chinese human body.

关 键 词：中国人体模型 正面碰撞 损伤响应 损伤风险曲线 

分 类 号：U461.91[机械工程—车辆工程]