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| 轿车侧面柱碰撞结构响应与乘员损伤研究 | |
| 引用本文： | 杨济匡,覃祯员,王四文,顾国荣.轿车侧面柱碰撞结构响应与乘员损伤研究[J].湖南大学学报(自然科学版),2011,38(1):23-28. |
| 作者姓名： | 杨济匡 覃祯员 王四文 顾国荣 |
| 作者单位： | 1. 湖南大学,汽车车身先进设计制造国家重点实验室,湖南,长沙,410082;查尔摩斯科技大学,应用力学系,瑞典 2. 湖南大学,汽车车身先进设计制造国家重点实验室,湖南,长沙,410082;国家客车质量监督检验中心,重庆,401122 3. 湖南大学,汽车车身先进设计制造国家重点实验室,湖南,长沙,410082 |
| 基金项目： | 国家863计划资助项目(2006AA110101); 教育部、国家外专局111计划资助项目(111-2-11); 教育部长江学者与创新团队发展计划资助项目(531105050037); 湖南大学汽车车身先进设计制造国家重点实验室自主课题资助项目(60870004) |
| 摘 要： | 基于侧面柱碰撞对乘员伤害的严重性,应用计算机仿真方法对轿车侧面柱碰撞进行研究.通过对车身侧面结构变形、加速度响应和假人损伤参数等方面的分析,揭示了柱碰撞的特性,并据此提出了改进门槛及地板横梁强度的措施.结果表明:与侧面壁障碰撞相比,轿车侧面柱碰撞造成了对乘员更严重的损伤风险,增大了车身侧面结构的侵入量.通过提高门槛梁、... |
| 关 键 词： | 结构响应 侧面柱碰撞 乘员安全 改进措施 |
Study of the Structural Response and Occupant Injury in Side Pole Impact to a Passenger Car |
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| YANG Ji-kuang,QIN Zhen-yuan,WANG Si-wen,GU Guo-rong.Study of the Structural Response and Occupant Injury in Side Pole Impact to a Passenger Car[J].Journal of Hunan University(Naturnal Science),2011,38(1):23-28. | |
| Authors: | YANG Ji-kuang QIN Zhen-yuan WANG Si-wen GU Guo-rong |
| Institution: | YANG Ji-kuang1,2,QIN Zhen-yuan1,3,WANG Si-wen1,GU Guo-rong1(1.State Key Laboratory of Advanced Design and Manufacture for Vehicle Body,Hunan Univ,Changsha,Hunan 410082,China,2.Dept of Applied Mechanics,Chalmers Univ of Technology,Sweden,3.National Coach Quality Supervision and Test Center,Chongqing 401122,China) |
| Abstract: | Based on the occupant injury severity in side pole impact,this paper conducted a computer simulation study on the side pole impact of a passenger car.The injury criterion and parameters of dummy,the side structure deformation and acceleration of the car body were thoroughly analyzed in terms of the crash characteristics of the car in side pole impact.The countermeasures for improving the strength of the door-sill-beam and the floor cross member were presented.Simulation results have shown that the side pole... |
| Keywords: | structure response side pole impact occupant safety countermeasure |
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