| 一种典型的静压轴承动态特性分析 |
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| 引用本文： | 谢沛霖,陈列,段向阳.一种典型的静压轴承动态特性分析[J].中国机械工程,2005,16(19):1712-1715. |
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| 作者姓名： | 谢沛霖 陈列 段向阳 |
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| 作者单位： | 海军工程大学,武汉,430030 |
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| 摘 要： | 用有限差分方法求出线性化的四腔静压轴承的8项动特性系数,并由此分析了典型的毛细管节流静压轴承的动态性能.对静压轴承的稳定性进行了讨论,提出了判定静压轴承稳定性的简明方法.该分析方法及所得数据在实际工作中很有意义.
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| 关 键 词： | 静压轴承 毛细管节流 动特性系数 稳定性分析 |
| 文章编号： | 1004-132X（2005）19-1712-04 |
| 收稿时间： | 2004-10-14 |
| 修稿时间： | 2004-10-14 |
Dynamic Performance Analysis of a Typical Hydrostatic Journal Bearing |
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| Xie Peilin,Chen Lie,Duan Xiangyang.Dynamic Performance Analysis of a Typical Hydrostatic Journal Bearing[J].China Mechanical Engineering,2005,16(19):1712-1715. |
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| Authors: | Xie Peilin Chen Lie Duan Xiangyang |
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| Affiliation: | Naval Engineering University, Wuhan, 430030 |
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| Abstract: | Analysis and numerical solution using definite difference method to predict the dynamic performances of multirecess hydrostatic journal bearings were presented.The linearized stiffness and damping coefficients of a typical capillary-compensated bearing with four recesses were computed for various design parameters.Finally,the stability of hydrostatic journal bearings was discussed. The materials provided in the paper may prove helpful in designing this kind of hydrostatic bearings at various eccentricity ratios. |
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| Keywords: | hydrostatic journal bearing capillary-compensated dynamic performance coefficient stability analysis |
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