| 柔度矩阵在动平衡试验中的应用 |
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| 引用本文： | 汪超,张键,刘景军,韩鹰飞.柔度矩阵在动平衡试验中的应用[J].武汉工程职业技术学院学报,2010,22(1):11-13. |
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| 作者姓名： | 汪超 张键 刘景军 韩鹰飞 |
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| 作者单位： | 武汉工程职业技术学院,武汉,430080 |
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| 基金项目： | 武汉钢铁(集团)公司2009年重点科研攻关项目;项目 |
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| 摘 要： | 在旋转机械中由于偏心质量引起的强迫振动,是比较常见的现象,严重威胁到设备的正常使用。在动平衡试验中,由单盘转子、双盘子、三盘转子和四盘转子上加偏心块,由此采集挠度信号,与理论计算中由柔度矩阵公式推出的结果对比,偏差率低于5%,其实用性得到验证。
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| 关 键 词： | 转子 动平衡 柔度矩阵 |
Application of Flexibility Matrix in Dynamic Balance Test |
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| WANG Chao,ZHANG Jian,LIU Jingjun,HAN Yingfei.Application of Flexibility Matrix in Dynamic Balance Test[J].Journal of University for Staff and Workers of Wuhan Iron and Steel(Group)Corporation,2010,22(1):11-13. |
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| Authors: | WANG Chao ZHANG Jian LIU Jingjun HAN Yingfei |
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| Institution: | WANG Chao ZHANG Jian LIU Jingjun HAN Yingfei |
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| Abstract: | In rotating machinery,forced vibration caused by eccentric quality often poses a severe threat to the normal operation of the device.In dynamic balance test,the rate of deviation is reduced to less than 5% by adding eccentric block to the single-rotor,double-plate,three-rotor and four-rotor and then deflection signals are collected and compared to the result of the theoretical calculation formula.Thus its usefulness in application is verified. |
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| Keywords: | rotor dynamic balance flexibility matrix application |
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