| 某商用车后视镜系统力学性能仿真研究 |
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| 引用本文： | 李炎.某商用车后视镜系统力学性能仿真研究[J].汽车实用技术,2021(2):93-95. |
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| 作者姓名： | 李炎 |
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| 作者单位： | 江西五十铃汽车有限公司制造部 |
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| 摘 要： | 文章基于有限元法,采用Nastran软件,对某商用车后视镜系统进行了CAE模态,强度和刚度分析,分析结果显示,后视镜模态避开了发动机共振频率,强度和刚度性能要优于竞品车型后视镜性能,同时对后视镜系统进行了NVH模态测试,与CAE分析结果趋势对标一致,综合评价满足设计目标.
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| 关 键 词： | 商用车 后视镜 力学性能 |
Simulation Study on the Mechanical Properties of Rear View Mirror System of a Commercial Vehicle |
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| Authors: | Li Yan |
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| Institution: | (Jiangxi Isuzu Motors Co.,Ltd.Manufacturing Department,Jiangxi Nanchang 330010) |
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| Abstract: | In this paper,based on the finite element method and Nastran software,CAE strength,model and stiffness analysis of the rear view mirror system of a commercial vehicle are carried out.The analysis results show that the NVH model avoids the resonance frequency of the engine,and the strength and stiffness performance are better than those of the competitive models.At the same time,the NVH modal test is carried out,which is consistent with the trend of CAE analysis,the evaluation meets the design objectives. |
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| Keywords: | Commercial vehicle Rear view mirror system Mechanical properties |
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