| 乘用车正面碰撞性能优化仿真研究 |
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| 引用本文： | 王庆才,李华香,史建鹏. 乘用车正面碰撞性能优化仿真研究[J]. 汽车科技, 2011, 0(3): 24-26. DOI: 10.3969/j.issn.1005-2550.2011.03.006 |
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| 作者姓名： | 王庆才 李华香 史建鹏 |
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| 作者单位： | 东风汽车公司技术中心,武汉,430058 |
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| 摘 要： | 本文以某车型为例,利用Pam-Crash这一专业碰撞分析软件进行了正面碰撞仿真优化研究,提出了正面碰撞的评价指标,分别从纵梁能量吸收、B柱加速度、防火墙侵入量等方面着手,研究优化方案,仿真结果表明,改进方案有效提升了正面碰撞性能。
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| 关 键 词： | 正面碰撞 结构优化 仿真 |
Research on Frontal Crash Simulation and Structure Optimization of Passenger Car |
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| WANG Qing-cai,LI Hua-xiang,SHI Jian-peng. Research on Frontal Crash Simulation and Structure Optimization of Passenger Car[J]. Automobile Science and Technology, 2011, 0(3): 24-26. DOI: 10.3969/j.issn.1005-2550.2011.03.006 |
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| Authors: | WANG Qing-cai LI Hua-xiang SHI Jian-peng |
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| Affiliation: | (Dongfeng Motor Corporation Technical Center,Wuhan 430058,China) |
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| Abstract: | The study of frontal crash simulation optimization with Pam-Crash software is carried out for a vehvcle.The assessment index was proposed.Some improved plans are compared in view of energy absorbed、the acceleration time history curve of B pillar and intrusion of firewall.The simulation results showed that the improving plan enhanced the frontal crash performance of the whole vehicle. |
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| Keywords: | frontal crash structure optimization simulation |
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