| 有利于行人头保护的风挡玻璃下横梁结构优化设计与试验验证 |
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| 引用本文： | 刘奇,Zachary Jackson,Mike Mellor,Mark Gorton,刘勇,陈国强.有利于行人头保护的风挡玻璃下横梁结构优化设计与试验验证[J].上海汽车,2011(8):52-56,61. |
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| 作者姓名： | 刘奇 Zachary Jackson Mike Mellor Mark Gorton 刘勇 陈国强 |
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| 作者单位： | 上海汽车集团股份有限公司技术中心,上海,201804 |
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| 摘 要： | 基于某车型的风挡玻璃下横梁结构,针对提高行人头保护性能进行了优化设计.结果表明,优化后的风挡玻璃下横梁可以提供更大的变形吸能空间,降低加速度峰值和HIC值,提高行人保护性能,为车型行人保护性能评价和开发改进提供借鉴.
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| 关 键 词： | 行人头保护 横梁结构 汽车 |
Cross-rail Design Modification and Test Validation for Pedestrian Head Protection |
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| Liu Qi Zachary Jackson Mike Mellor et al..Cross-rail Design Modification and Test Validation for Pedestrian Head Protection[J].Shanghai Auto,2011(8):52-56,61. |
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| Authors: | Liu Qi Zachary Jackson Mike Mellor |
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| Institution: | Liu Qi Zachary Jackson Mike Mellor et al. |
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| Abstract: | Based on the baseline cross-rail structure of an existing vehicle type,modifications are made to improve the pedestrian head protection performance.The modified cross-rail is validated by tests to provide more energy absorbing space and lower the acceleration peak and HIC value of the headform when the impact occurs.This modified cross-rail can give some guidelines for pedestrian safety development of new vehicle types. |
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