| 客车车身试验模态分析及其在车身定型中的应用 |
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| 引用本文： | 朱西产 张金换. 客车车身试验模态分析及其在车身定型中的应用[J]. 汽车技术, 1996, 0(6): 23-26 |
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| 作者姓名： | 朱西产 张金换 |
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| 作者单位： | 清华大学 |
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| 摘 要： | 试验模态分析了解结构动特性的重要工具，介绍了客车车身的试验模态分析结果，并与国外同类型车身模态试验结果进行了对比分析，通过对比分析，对某客车车身提出了相应的改进措施，并评价了改进后车身的动态性能，使该型客车车身在短时间内定型。
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| 关 键 词： | 客车 试验模态分析 车体 定型 |
Modal Analysis of Bus Body Testing and Its Application in Body Design Appraisal |
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| Zhu Xichan et al. Modal Analysis of Bus Body Testing and Its Application in Body Design Appraisal[J]. Automobile Technology, 1996, 0(6): 23-26 |
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| Authors: | Zhu Xichan et al |
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| Affiliation: | Zhu Xichan et al |
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| Abstract: | Test modal analysis is an important means for understanding dynamic characteristics of construction. The paper presents the results of test modal analysis of a bus body,cornparing with those of the similar type of foreign motor vehicle bodies. Then corresponding improvement measures are suggested for the body and dynamic characteristic of modified body is evaluated,which makes the design of the bus body to be appraised in a short time. |
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| Keywords: | Bus Motor vehicle body Test modal analysis |
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