| 某微型汽车侧面碰撞安全性能优化 |
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| 引用本文： | 刘卫民,刘卫国,管立君. 某微型汽车侧面碰撞安全性能优化[J]. 汽车技术, 2011, 0(10) |
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| 作者姓名： | 刘卫民 刘卫国 管立君 |
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| 作者单位： | 浙江吉利汽车研究院有限公司 |
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| 摘 要： | 针对某微型汽车在侧面碰撞时B柱和车门变形较大、假人伤害严重、在C-NCAP侧面碰撞时得分较低问题,建立了该微型汽车侧面碰撞仿真模型,对其侧面车身结构进行优化,并进行了有限元模拟计算。优化前、后的侧面碰撞仿真结果对比表明,优化后车门侵入量明显减小,假人伤害值降低,侧面碰撞得分提高,车辆的侧面碰撞安全性显著提高。
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| 关 键 词： | 微型汽车 侧面碰撞 车身结构 优化 |
Optimization of Side Impact Performance for A Mini Car |
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| Liu Weimin,Liu Weiguo,Guan Lijun. Optimization of Side Impact Performance for A Mini Car[J]. Automobile Technology, 2011, 0(10) |
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| Authors: | Liu Weimin Liu Weiguo Guan Lijun |
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| Affiliation: | Liu Weimin,Liu Weiguo,Guan Lijun(Zhejiang Geely Automobile Institute Co.,Ltd) |
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| Abstract: | In order to reduce the deformation of the door and the B-pillar,ensure safety of the driver in the side impact effectively and receive a high score in C-NCAP test,a side impact model of this mini vehicle is built to optimize side body structure and finite element calculation is made.The comparison of side impact simulation before and after optimization shows that the optimization significantly reduces intrusion of the door and injury values of dummy in the side impact,score of side impact is improved and si... |
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| Keywords: | Mini vehicle Side impact Body structure Optimization |
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