| 轴结构件损伤状况的模态试验 |
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| 引用本文： | 李明喜.轴结构件损伤状况的模态试验[J].黄石理工学院学报,2004,20(2):40-42. |
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| 作者姓名： | 李明喜 |
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| 作者单位： | 黄石高等专科学校科研处,湖北,黄石,435003 |
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| 摘 要： | 利用脉冲激励法对轴结构件损伤状况进行了试验模态分析。介绍了试验测试系统的组成、试验过程 ,并对试验结果进行了分析 ,得出了轴结构件裂纹参数的识别方法 ,从而为轴结构件改进设计及估算带有裂纹轴的剩余寿命提供了依据。
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| 关 键 词： | 脉冲激励法 轴 试验模态分析 识别 |
| 文章编号： | 1008-8245(2004)02-0040-03 |
| 修稿时间： | 2003年9月2日 |
Modal Experiment of the Damage in the Shaft Structure Components |
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| Li Mingxi.Modal Experiment of the Damage in the Shaft Structure Components[J].Journal of Huangshi Institute of Technology,2004,20(2):40-42. |
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| Authors: | Li Mingxi |
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| Abstract: | A test modal analysis of the damage about the shaft structure components is analyzed by the pulse-excitation method. The setup of the testing system, the process of work and the analysis method are introduced .The result will be delivered to the reforming design of the shaft structure components and the rest life estimation of them with the crack. |
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| Keywords: | pulse-excitation method shaft test modal analysis discern |
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