| 可倾瓦推力轴承中工况参数对动特性的影响 |
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| 引用本文： | 李忠. 可倾瓦推力轴承中工况参数对动特性的影响[J]. 润滑与密封, 2003, 0(6): 4-6 |
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| 作者姓名： | 李忠 |
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| 作者单位： | 湛江师范学院机电工程系,广东湛江,524048 |
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| 基金项目： | 广东省教育厅自然科学研究项目(Z02060) |
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| 摘 要： | 采用对油膜压力进行泰勒级数展开的方法，导出了油膜对镜板的作用力和油膜对可倾瓦的力矩的刚度阻尼系数。分析了工况参数如速度、载荷、油温等参数对这些动特性系数的影响。研究表明，如果工况参数使油膜厚度减小，则油膜对镜板的作用力和油膜对可倾瓦的力矩的刚度阻尼系数均会增大。
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| 关 键 词： | 可倾瓦 推力轴承 工况参数 动特性 油膜压力 |
Effect of Working Parameters on Dynamic Charateristics in Thrust Bearings with Tilting Pads |
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| Li Zhong. Effect of Working Parameters on Dynamic Charateristics in Thrust Bearings with Tilting Pads[J]. Lubrication Engineering, 2003, 0(6): 4-6 |
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| Authors: | Li Zhong |
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| Abstract: | Stiffness and damping coefficients of force for film on mirror plate and moment of force for film on tilting pads are derived by making use of Taylor series expression of film pressure. Effect of working parameters such as rotate speeds, loads and oil temperature on these coefficients is analyzed. The results show that these coefficients become greater with the reducing of film thickness due to changing of working parameters. |
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| Keywords: | Tilting Pad Thrust Bearing Working Parameter Dynamic Coeffecient |
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