| 车身钣件材料对正面偏置碰撞安全性的影响 |
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| 引用本文： | 刘迪辉,汪晨,李光耀.车身钣件材料对正面偏置碰撞安全性的影响[J].汽车工程,2010,32(1). |
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| 作者姓名： | 刘迪辉 汪晨 李光耀 |
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| 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,长沙,410082
2. 宝山钢铁股份有限公司,上海,201900 |
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| 基金项目： | 国家杰出青年基金项目，长江学者和创新团队发展计划项目，车身先进设计与制造国家重点试验室开放基金项目 |
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| 摘 要： | 采用正交试验方法分析车身钣件材料变更对汽车正面偏置碰撞的安全性的影响程度。建立了某车的正面偏置碰撞模型,提出了对偏撞安全性的评价指标,对多个不同钣件材料更换组合进行了仿真分析。最终得出了各钣件材料变更对各个评价指标的影响程度和排序。
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| 关 键 词： | 车身钣件 碰撞安全性 仿真 高强度钢 正交试验 |
The Influence of Car Body Panels Material on Crashworthiness in Frontal Offset Impact |
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| Liu Dihui,Wang Chen,Li Guangyao.The Influence of Car Body Panels Material on Crashworthiness in Frontal Offset Impact[J].Automotive Engineering,2010,32(1). |
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| Authors: | Liu Dihui Wang Chen Li Guangyao |
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| Institution: | Liu Dihui1,Wang Chen2 & Li Guangyao11.Hunan University,State Key Laboratory of Advanced Technology for Vehicle Body Design & Manufacturing,Changsha 410082,2.Baoshan Iron , Steel Co.,Ltd.,Shanghai 201900 |
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| Abstract: | The effects of car body panels material on vehicle crashworthiness in frontal offset impact are analyzed by orthogonal experiments.The model for frontal offset crash of a vehicle is built,some evaluation criteria for offset crashworthiness are proposed,and a simulation analysis on various combinations of materials is conducted.Finally the effects of body panel materials on crashworthiness evaluation criteria are obtained with their sequence sorted. |
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| Keywords: | car body panels crashworthiness simulation high strength steel orthogonal experiment |
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