| 冲击载荷作用下中间轴承流体润滑性能研究 |
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| 引用本文： | 黄冰阳.冲击载荷作用下中间轴承流体润滑性能研究[J].船海工程,2014(3):112-115. |
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| 作者姓名： | 黄冰阳 |
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| 作者单位： | 中国舰船研究设计中心,武汉430064 |
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| 摘 要： | 为准确了解冲击载荷作用下中间轴承润滑性能,以流体润滑理论为基础,建立冲击载荷作用下中间轴承流体润滑数值分析模型,考虑表面公差参数影响因素,采用有限差分法求解Reynolds方程,获得冲击载荷作用下的中间轴承油膜厚度、轴心轨迹等参数,对比分析得到冲击载荷作用下中间轴承润滑性能的影响。
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| 关 键 词： | 冲击载荷 中间轴承 流体润滑 |
Research on Fluid Lubrication Performance of Intermediate Bearing under Impact Load |
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| Authors: | HUANG Bing-yang |
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| Institution: | HUANG Bing-yang ( China Ship Development and Design Center, Wuhan 430064, China) |
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| Abstract: | Based on the theory of hydrodynamic lubrication , a three-dimensional lubrication model was presented to analyze the performance characteristics of intermediate bearing exciting with the impact load .The model considers the influence of rough-ness surface and directional parameter of surface .The Reynolds equation was solved by the finite difference method .The parame-ters of lubrication performance , such as oil film thickness and journal center trail were determined to analyze the lubrication per -formances of intermediate bearing under the impact load . |
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| Keywords: | impact load intermediate bearing fluid lubrication |
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