| 渐开线直齿圆柱齿轮非牛顿瞬态弹流润滑分析 |
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| 引用本文： | 王优强 宋开利 衣雪娟 佟景伟. 渐开线直齿圆柱齿轮非牛顿瞬态弹流润滑分析[J]. 机械科学与技术, 2005, 24(2): 179-181,207 |
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| 作者姓名： | 王优强 宋开利 衣雪娟 佟景伟 |
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| 作者单位： | 青岛理工大学,机电学院,青岛,266033;天津大学,机械学院,天津,300072;胜利油田,采油工艺研究院,东营,257000;青岛理工大学,机电学院,青岛,266033;天津大学,机械学院,天津,300072 |
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| 摘 要： | 齿轮的润滑设计都是应用理想牛顿流体的结果,但实际上,在中、轻载荷下Ree Eyring流体更符合实际。因 此研究齿轮在非牛顿润滑下的瞬态弹流机理,对于指导齿轮润滑问题的设计更具有工程实际价值。本文应用数值 稳定性好、收敛速度快和计算精度高的多重网格算法,得到了用Ree Eyring流体润滑的齿轮瞬态弹流问题的完全数 值解。
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| 关 键 词： | 渐开线直齿圆柱齿轮 瞬态弹流润滑 |
| 文章编号： | 1003-8728(2005)02-0179-03 |
Non-Newtonian Transient Elastohydrodynamic Lubrication Analysis of an Involute Spur Gear |
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| WANG You-qiang ,,SONG Kai-li ,YI Xue-juan ,TONG Jing-wei. Non-Newtonian Transient Elastohydrodynamic Lubrication Analysis of an Involute Spur Gear[J]. Mechanical Science and Technology for Aerospace Engineering, 2005, 24(2): 179-181,207 |
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| Authors: | WANG You-qiang SONG Kai-li YI Xue-juan TONG Jing-wei |
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| Affiliation: | WANG You-qiang 1,2,SONG Kai-li 3,YI Xue-juan 1,TONG Jing-wei 2 |
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| Abstract: | The lubrication design of gear is based on the assumption of ideal Newtonian lubricant. In fact, The Ree-Eyring fluid model is more agreeable with the lubricant rheological behavior under medium or light load. It is necessary for engineering lubrication design to study the non-Newtonian transient elastohydrodynamic lubrication of gear. In the paper, a full numerical solution on the non-Newtonian transient elastohydrodynamic lubrication of gear is obtained by utilizing the multigrid method, which have strong numerical stability, quick convergence rate and high degree of accuracy. |
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| Keywords: | Involute spur gear Transient elastohydrodynamic lubrication |
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