| 汽车与行人碰撞过程中行人膝关节损伤的参数研究 |
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| 引用本文： | 曹立波,危海烟,张冠军,杨济匡.汽车与行人碰撞过程中行人膝关节损伤的参数研究[J].汽车工程,2006,28(11):976-979,984. |
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| 作者姓名： | 曹立波 危海烟 张冠军 杨济匡 |
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| 作者单位： | 湖南大学,汽车车身先进设计制造国家重点实验室,长沙,410082 |
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| 摘 要： | 建立了汽车与行人碰撞的系统仿真模型。通过改变汽车前部结构参数,分析其改变对行人膝关节损伤的影响,从而得出各结构参数使行人膝关节损伤较小的优区间,并在其基础上进行优化组合分析,提出了对行人膝关节损伤较小的汽车前部结构。通过与事故统计分析结果的对比,验证了研究结果的正确性。
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| 关 键 词： | 汽车与行人碰撞 膝关节损伤 计算机仿真 |
| 收稿时间： | 2005-09-06 |
| 修稿时间： | 2005-09-062006-01-09 |
A Study on the Effect of Front-end Structure Parameters on the Knee Injury of Pedestrian in Vehicle-pedestrian Impact |
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| Cao Libo,Wei Haiyan,Zhang Guanjun,Yang Jikuang.A Study on the Effect of Front-end Structure Parameters on the Knee Injury of Pedestrian in Vehicle-pedestrian Impact[J].Automotive Engineering,2006,28(11):976-979,984. |
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| Authors: | Cao Libo Wei Haiyan Zhang Guanjun Yang Jikuang |
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| Institution: | Hunan University, State Key laboratory of Advanced Design and Manufacture for Vehicle Body, Changsha 410082 |
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| Abstract: | A vehicle-pedestrian impact simulation model is built.By changing the front-end structure parameters of the vehicle,their effects on knee injury of pedestrian are analyzed.Thus the superior intervals of the structure parameters that cause less injury to the knee of pedestrian are obtained.A combination analysis is conducted on these superior intervals for different structure parameters,and hence a front-end structure of vehicle,which causes minor injuries to pedestrian knee,is singled out.The comparative analysis with traffic accident statistics verifies the conclusion of the study. |
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| Keywords: | Vehicle-pedestrian impact Knee injury Computer simulation |
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