| 轿车正面碰撞有限元仿真研究 |
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| 引用本文： | 赵桂范,柳东威,孟媛媛.轿车正面碰撞有限元仿真研究[J].机械设计与制造,2010(1). |
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| 作者姓名： | 赵桂范 柳东威 孟媛媛 |
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| 作者单位： | 哈尔滨工业大学,汽车工程学院,威海264209 |
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| 摘 要： | 在碰撞仿真理论的指导下,根据国家C-NCAP的规定,以某型号轿车为研究对象,利用有限元软件ANSYS/LS-DYNA建立整车正面碰撞有限元模型,对整车正面碰撞进行仿真分析。通过对整车以及前部钣金部件和前门框变形和加速度时间历程曲线的研究,评价整车的安全性,结合有关文献的研究,分析正面碰撞建模方法的正确性。
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| 关 键 词： | 轿车 耐撞性 有限元方法 仿真 |
Analysis of the simulation of vehicle front impact |
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| ZHAO Gui-fan,LIU Dong-wei,MENG Yuan-yuan.Analysis of the simulation of vehicle front impact[J].Machinery Design & Manufacture,2010(1). |
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| Authors: | ZHAO Gui-fan LIU Dong-wei MENG Yuan-yuan |
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| Affiliation: | College of Auto Engineering/a>;Harbin Institute of Technology/a>;Weihai 264209/a>;China |
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| Abstract: | According to the C-NCAP and based on the basic principle of vehicle crash analysis using the nonlinear finite element method,a vehicle finite element model was built to simulate front impact test of the vehicle.After analyzing the deformation of the vehicle and curves of acceleration,the capability of impact evaluated.The validity of the modeling is approved with the literature datas. |
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| Keywords: | Vechile Crashworthiness Finite element method Simulation |
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