| 求解渐开线直齿轮热弹流润滑问题的新数值分析法 |
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| 引用本文： | 刘福林,姜弘.求解渐开线直齿轮热弹流润滑问题的新数值分析法[J].西安交通大学学报,1994,28(2):19-24. |
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| 作者姓名： | 刘福林 姜弘 |
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| 摘 要： | 运用一种新的数值分析，获得了渐开线直齿轮传动热弹性流体动力润滑问题的压力分布、油膜厚度以及温度分布，并将本文数值计算结果与Ｍ Ｓａｔｏ和ＳＴａｋａｎａｓｈｉ的实验结果进行比较，取得了较好的致性；本文还通过用新的数值分析法和Ｎｅｗｔｏｎ－Ｒａｐｈｓｏｎ迭代法对几种工况下渐开线直齿轮传动弹流润滑问题进行计算对比，验证了新的数值分析方法求解的快速性。
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| 关 键 词： | 热弹流流润滑 数值分析 渐开线齿轮 |
A NEW NUMERICAL ANALYSIS FOR THE THERMO-EHL OF INVOLUTE SPUR GEARING |
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| Liu Fulin, Jiang Hong.A NEW NUMERICAL ANALYSIS FOR THE THERMO-EHL OF INVOLUTE SPUR GEARING[J].Journal of Xi'an Jiaotong University,1994,28(2):19-24. |
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| Authors: | Liu Fulin Jiang Hong |
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| Institution: | Department of Machinery Science |
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| Abstract: | The full numerical solutions to the distribmions of the oil film thickness,pressure and temperatureetc. of the thermal elastohydrodynamic lubrication of a involute spur gearing have been obtained inthis paper by using a new iteration method.The computed results have been compared with some ex-perimental results with good conformity.Through the computations for the thermo-EHL of involutespur gears under different working conditions by using the new iteration method and Newton-Raphsonmethod,it has been found that the computation speed of the new iteration method is much faster thanthat of the Newton-Raphson method for solving the thermo-EHL problems of an involute spur gearing. |
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| Keywords: | involute spur gearing thermoelastohydrodynamic lubrication numerical analysis |
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