| 水润滑固定瓦推力轴承的热动力润滑性能分析 |
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| 引用本文： | 武中德,索文旭,王黎钦,曲大庄.水润滑固定瓦推力轴承的热动力润滑性能分析[J].大电机技术,2001(3):14-17. |
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| 作者姓名： | 武中德 索文旭 王黎钦 曲大庄 |
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| 作者单位： | 1. 哈尔滨工业大学,
2. 哈尔滨电机厂有限责任公司, |
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| 摘 要： | 本文根据固定瓦推车轴承的特点和热流体动压润滑理论，开发了一套水润滑固定瓦推力轴承热动力润滑计算的有限元程序。程序联注解了润滑水的动压（雷诺方程）、热能量、粘度－温度、水膜厚度等方程，描述出润滑过程的特征。对水润滑固定瓦推力轴承进行了计算和分析。结果表明，瓦面结构对轴承热动力特性有很大的影响。
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| 关 键 词： | 水润滑 固定瓦 推力轴承 热动力润滑 有限元 电机 性能分析 |
| 文章编号： | 1000-3983(2001)03-0014-04 |
Analysis of the Thermo-Hydrodynamic Lubrication Performance of Thrust Bearings with Water Lubricated Stationary Pad |
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| WU Zhong-de,SUO Wen-xu,WANG Li-qin,QU Da-zhuang.Analysis of the Thermo-Hydrodynamic Lubrication Performance of Thrust Bearings with Water Lubricated Stationary Pad[J].Large Electric Machine and Hydraulic Turbine,2001(3):14-17. |
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| Authors: | WU Zhong-de SUO Wen-xu WANG Li-qin QU Da-zhuang |
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| Affiliation: | WU Zhong-de1,SUO Wen-xu2,WANG Li-qin1,QU Da-zhuang2 |
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| Abstract: | The program for calculating the thermo-hydrodynamic lubrication performances of thrust bearing with water lubricated stationary pad has been developed by the f inite element methods in this paper.Hydrodynamic(Reynolds) equation,energy equat ion,viscosity-temperature equation,oil film thickness equation of the lubricant are solved simultaneously in the program,and lubrication characteristics can be obtained.The performances of a stationary pad thrust bearing have been calculate d and analyzed.The results show that the structure of the pad surface have consi derable effects on the thermo-hydrodynamic characteristics. |
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| Keywords: | water lubrication stationary pad thrust bearings thermo-hydrodynamic |
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