| 大长径比开式静压支承的理论分析与公式推导 |
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| 引用本文： | 杨成仁,沈建坤,苏逢荃,郑培文.大长径比开式静压支承的理论分析与公式推导[J].青岛理工大学学报,1993(1). |
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| 作者姓名： | 杨成仁 沈建坤 苏逢荃 郑培文 |
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| 作者单位： | 青岛建筑工程学院机械工程系，青岛建筑工程学院机械工程系，青岛建筑工程学院机械工程系，青岛建筑工程学院机械工程系 |
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| 摘 要： | 本文是轧辊整体静压支承,整体压下冷轧机理论与应用研究成果。根据轧辊旋转轧制的工作特点,轧辊的整体压下静压支承应具有大长径比、非全周封闭、油腔面积不等且非对称布置等特点,文章就这种特殊的静压支承进行了理论分析并导出了有关解析计算公式。
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| 关 键 词： | 液阻 流量 压力 油膜厚度 承载能力 刚度 |
The Theoretical Analysis and the Formula Deduction for High L/D Ratio and Open Hydrostatic Bearings |
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| Yang Chengren Shen Jiankun Su Fengquan Zheng Peiwen.The Theoretical Analysis and the Formula Deduction for High L/D Ratio and Open Hydrostatic Bearings[J].Journal of Qingdao Technological University,1993(1). |
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| Authors: | Yang Chengren Shen Jiankun Su Fengquan Zheng Peiwen |
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| Abstract: | This paper is the engineering research for hydrostatic bearings on the whole-length rolls in the whole-pressing cold sheet mill. In order to match the requirement of rolling, this kind of hydrostatic bearings is characterized by its high L/D ratio, open, non-opposite and unequal tri-recesses, etc. In this paper, this special hydrostatic bearing is analyzed in theory and the formulas for it have been deduced. |
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| Keywords: | flow resistance flow fluid pressure fluid film thickness loadbearing capacity stiffness |
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