| 某微车正面碰撞模拟仿真与优化 |
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| 引用本文： | 田湘龙,任光梅,李彦生.某微车正面碰撞模拟仿真与优化[J].机械设计与制造,2011(9). |
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| 作者姓名： | 田湘龙 任光梅 李彦生 |
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| 作者单位： | 北京工业大学机械与应用电子技术工程学院,北京,100124 |
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| 摘 要： | 近几年我国微型客车行业得到了很大发展,随着我国正面碰撞法规—CMVDR的颁布,为了通过法规规定,各个车企纷纷加大研发力度。微型客车的发展不仅仅是数量的增加,更应该把重点放在提高汽车的安全性能方面,尤其是放在提高微型客车的正面碰撞安全性能。在此背景下,对国内某款微型客车为研究对象,对其与正面刚性墙碰撞的过程进行了有限元模拟仿真。通过对比计算机模拟结果与实车试验结果,验证此模型准确性,同时针对车身薄弱环节提出改进方案,并且进行前后方案对比,最终确定改进方案。
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| 关 键 词： | 耐碰性 仿真 优化 |
Simulation and optimization for one mini-bus frontal crashworthiness |
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| TIAN Xiang-long,REN Guang-mei,LI Yan-sheng.Simulation and optimization for one mini-bus frontal crashworthiness[J].Machinery Design & Manufacture,2011(9). |
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| Authors: | TIAN Xiang-long REN Guang-mei LI Yan-sheng |
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| Affiliation: | TIAN Xiang-long 1,REN Guang-mei 1,LI Yan-sheng 2 (College of Mechanical Engineering and Applied Electronics Technology,Beijing University of Industhry,Beijing 100124,China) |
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| Abstract: | In recent years mini-bus industry is developed greatly in China,with the issue of our na-tional frontal crash laws-CMVDR 294,every mini-bus company engages more effort in developing and re-searching in order to satisfy the regulations.As we know the development of mini bus is not merely the in-crease of the number,what we should do is to lay a stress on the safety of the bus,especially the safety per-formance improving in frontal crash.It akes a domestic mini-car as research object,and then FEM simula-tion ... |
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| Keywords: | Crashworthiness Simulation Optimization |
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