| 车辆典型薄壁梁结构碰撞模拟研究与参数选择 |
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| 引用本文： | 贾宏波,黄金陵,谷安涛. 车辆典型薄壁梁结构碰撞模拟研究与参数选择[J]. 农业机械学报, 1998, 29(1): 24-28 |
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| 作者姓名： | 贾宏波 黄金陵 谷安涛 |
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| 作者单位： | 吉林工业大学研究生部 |
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| 摘 要： | 车辆的抗撞性能主要取决于车辆结构中薄壁梁部件的吸能特性，针对典型薄壁梁结构的碰撞变形特点，本文应用高度非线性动力有限元分析方法进行了有关的模拟计算，从实用角度出发，通过具体算例，有选择性介绍了不同因素和计算参数选择对计算结果的影响，对有限元模型的建立和计算提出了建议。
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| 关 键 词： | 碰撞 安全性 有限元法 模拟 驾驶室 拖拉机 |
CRASH SIMULATION AND PARAMETERS SELECTION OF TYPICAL THIN WALLED BEAM TYPE VEHICLE STRUCTURES |
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| Jia Hongbo Huang Jinling. CRASH SIMULATION AND PARAMETERS SELECTION OF TYPICAL THIN WALLED BEAM TYPE VEHICLE STRUCTURES[J]. Transactions of the Chinese Society for Agricultural Machinery, 1998, 29(1): 24-28 |
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| Authors: | Jia Hongbo Huang Jinling |
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| Affiliation: | Jia Hongbo Huang Jinling(Jilin University of Technology) Gu Antao Wang Zhongxiao(Changchun Automotive Research Institute) |
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| Abstract: | Energy absorption characteristic of thin walled beam type structures is of vital importance to the crashworthiness of vehicles. With efficient nonlinear dynamic finite element techniques, the collapes modes of thin walled structures are accurately simulated in this paper. Several factors and parameters selection affecting the results of crash simulation are analyzed. Guidelines to build more reasonable finite element models for crash simulation purpose are also discussed. |
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| Keywords: | Crash Safety Finite element method Simulation Cab |
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