| 矿用轴流式风机叶片的模态分析 |
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| 引用本文： | 孙衍全.矿用轴流式风机叶片的模态分析[J].北京科技大学学报,1996,18(1):1-5. |
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| 作者姓名： | 孙衍全 |
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| 作者单位： | 北京科技大学资源工程学院 |
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| 摘 要： | 针对矿用轴流式风机叶片的断裂现象，依据模态分析的基本原理，提出了叶片模态参数的测试方法和叶片的调频方法，并对７０Ｂ２型风机叶片进行了模态分析。
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| 关 键 词： | 通风机 叶片 模态分析 矿山 轴流式 |
Modal Analysis of Mining Axial-Flow Fanner's Blade |
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| Sun Yanquan.Modal Analysis of Mining Axial-Flow Fanner''''s Blade[J].Journal of University of Science and Technology Beijing,1996,18(1):1-5. |
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| Authors: | Sun Yanquan |
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| Abstract: | For the breaking phenomenon of mining axial-flow fanner' s blades, based on the fundamentals of modal analysis, the measuring method of the blade's modal parameters and frequency modulation method of the blade are put forward,and the modal analysis of 70B2 Axial-Flow Fanner's blade is completed. |
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| Keywords: | fans blades modal analysis/mine |
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