| 液压泵振动与噪声的分析和控制研究 |
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| 引用本文： | 严根华 Fiebig,W.液压泵振动与噪声的分析和控制研究[J].振动．测试与诊断,1999,19(4):350-353. |
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| 作者姓名： | 严根华 Fiebig W |
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| 作者单位： | 南京水利科学研究院!南京210029(严根华)，德国Stuttgart大学(FiebigW) |
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| 摘 要： | 首先应用有限元和模态分析相结合的方法研究了液压泵系统的振动特性，然后应用噪声测量与分析系统研究了结构系统在实际运行过程中的噪声强度分布，最后通过系统噪声与振动的综合分析，提出了噪声控制的方法
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| 关 键 词： | 液压泵 振动特性 噪声分析和控制 |
Analysis and Controlof Vibration and Noise in Hydraulic Static Pum ps System |
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| Yan Genhua.Analysis and Controlof Vibration and Noise in Hydraulic Static Pum ps System[J].Journal of Vibration,Measurement & Diagnosis,1999,19(4):350-353. |
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| Authors: | Yan Genhua |
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| Abstract: | In this paper, a m ethod offinite elem entanalysis com binied w ith m odaltesting is used to investigate the vibration characteristics of a hydraulic static pum ps system . Subsequently the noise intensity distribution ofthe system in operation is studied by using a noise m easurem ent and analysis system . Finally, the noise control w ays are presented through a syntheticalanalysis ofthe system noise and vibration. |
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| Keywords: | hydraulic pum ps vibration characteristics noise analysis and control |
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