| 汽车侧面碰撞中乘员约束系统的可靠性优化 |
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| 引用本文： | 肖 志,叶映台,李伟平,杨济匡.汽车侧面碰撞中乘员约束系统的可靠性优化[J].湖南大学学报(自然科学版),2011,38(9):39-43. |
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| 作者姓名： | 肖 志 叶映台 李伟平 杨济匡 |
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| 作者单位： | 湖南大学汽车车身先进设计制造国家重点实验室;泛亚汽车技术中心有限公司; |
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| 基金项目： | 湖南大学汽车车身先进设计制造国家重点实验室自主研究课题项目资助(61075004); 中国高水平汽车自主创新能力建设项目 |
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| 摘 要： | 在汽车侧面碰撞中,约束系统对降低乘员的伤害起到非常重要的作用.本文采用MADYMO仿真分析软件,建立某车型侧面碰撞的约束系统仿真模型；考虑了髋部推动块的压溃力、气囊起爆时间、气体质量流量和气袋排气孔面积对乘员损伤的影响,建立了乘员损伤指标的响应面模型；基于蒙特卡罗随机模拟,进行了侧面碰撞乘员约束系统的可靠性优化.结果表...
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| 关 键 词： | 侧面碰撞 约束系统 可靠性 优化 |
Reliability Optimization of Occupant Restraint System in Side Impact Tests |
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| XIAO Zhi,YE Ying -tai,LI Wei -ping,YANG Ji -kuang.Reliability Optimization of Occupant Restraint System in Side Impact Tests[J].Journal of Hunan University(Naturnal Science),2011,38(9):39-43. |
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| Authors: | XIAO Zhi YE Ying -tai LI Wei -ping YANG Ji -kuang |
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| Institution: | XIAO Zhi1,YE Ying-tai2,LI Wei-ping1,YANG Ji-kuang1(1.Key Laboratory of Advanced Design and Manufacture for Vehicle Body,Hunan Univ,Changsha,Hunan 410082,China,2.Pan Asia Technical Automotive Center,Shanghai 201201,China) |
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| Abstract: | Restraint system is very important to the reduction of occupant injury risks in side impact tests.The restraint system model of the car driver side in side impact was built by using MADYMO simulation software.Considering the effect of the yielding force of pelvis energy absorber,airbag triggering time,inflator mass rate and ventilation hole size on dummy injury results,the response surfaces of occupant injury criteria were created and the reliability optimization of the occupant restraint system was carried... |
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| Keywords: | side impact restraint system reliability optimization |
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