| 基于Pulse的船舶尾轴承振动监测 |
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| 引用本文： | 金勇,刘正林,田宇忠,刘琴华.基于Pulse的船舶尾轴承振动监测[J].武汉理工大学学报,2010(6). |
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| 作者姓名： | 金勇 刘正林 田宇忠 刘琴华 |
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| 作者单位： | 武汉理工大学能动学院; |
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| 基金项目： | 国家自然科学基金(506751622) |
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| 摘 要： | 针对船舶尾轴承的减振降噪提出了一种基于Pulse的振动测试方案。通过该振动分析平台对实验尾轴台架的振动情况进行了数据采集和分析,利用FFT频谱分析法得出尾轴承在采用橡胶轴承材料时,其低速下由自身特性导致的水平和垂直方向上的振动主要集中在2 kHz以下。
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| 关 键 词： | 尾轴承 振动 Pulse |
Vibration Monitoring of Ship Stern Bearing Based on Pulse System |
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| JIN Yong,LIU Zheng-lin,TIAN Yu-zhong,LIU Qin-hua.Vibration Monitoring of Ship Stern Bearing Based on Pulse System[J].Journal of Wuhan University of Technology,2010(6). |
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| Authors: | JIN Yong LIU Zheng-lin TIAN Yu-zhong LIU Qin-hua |
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| Affiliation: | JIN Yong,LIU Zheng-lin,TIAN Yu-zhong,LIU Qin-hua(School of Power , Energy,Wuhan University of Technology,Wuhan 430063,China) |
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| Abstract: | In view of vibration and noise reduction of the marine stern tube bearing,a vibration measurement scheme,based on Pulse system,was proposed.Through data collection and analysis of vibration of stern shaft test bench based on this platform for vibration analysis,the result shows that when stern tube bearing uses rubber bearing material,the vibration of both vertical and horizontal directions, caused by itself characteristics in low speed range,mainly concentrates below 2 kHz. |
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| Keywords: | stern tube bearing vibration Pulse |
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