| 正面碰撞约束系统仿真和设计参数研究 |
| |
| 引用本文： | 王平,吴光强.正面碰撞约束系统仿真和设计参数研究[J].佳木斯大学学报,2011(4):481-485,495. |
| |
| 作者姓名： | 王平 吴光强 |
| |
| 作者单位： | 同济大学汽车学院; |
| |
| 基金项目： | 国家863高科技资助项目(2007AA04Z132); 国家973重点基础研究发展计划项目(2011CB711201) |
| |
| 摘 要： | 提出基于安全气囊织物进行经纬向拉神试验和画框剪切试验,研究该材料的各向异性特性.建立包括安全气囊、可压溃转向柱、带可预紧和限力器的三点式安全带等的正面碰撞约束系统模型,并将仿真结果与实车试验结果对比和验证.分别从定性和定量分析两个角度,深入讨论约束系统设计参数对假人伤害评价指标的影响,以用于指导约束系统的碰撞安全性能设...
|
| 关 键 词： | 材料各向异性 约束系统集成 碰撞安全 伤害评价指标 |
Simulation and Design of Vehicle Frontal Impact Restraint System |
| |
| WANG Ping,WU Guang-qiang.Simulation and Design of Vehicle Frontal Impact Restraint System[J].Journal of Jiamusi University(Natural Science Edition),2011(4):481-485,495. |
| |
| Authors: | WANG Ping WU Guang-qiang |
| |
| Institution: | WANG Ping,WU Guang-qiang(College of Automotive Engineering,Tongji University,Shanghai 201804,China) |
| |
| Abstract: | A Vehicle frontal impact restraint system including airbag,energy absorbing steering column,three-point seatbelt with pretensioning and load limiting functions,was built and simulated based on nonlinear explicit finite element theory.The results including head acceleration and chest deflection,were compared with those of physical test.And the results indicated that the restraint system model and its simulation are valid.Qualitative and quantitative analysis was introduced to discuss the relationship between... |
| |
| Keywords: | material anisotropy restraint system safety evaluation of dummy injury |
| 本文献已被 CNKI 等数据库收录！ |
