| 主动控制节流气体润滑轴承静态特性研究 |
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| 引用本文： | 王元勋.主动控制节流气体润滑轴承静态特性研究[J].华中科技大学学报(自然科学版),1999(2). |
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| 作者姓名： | 王元勋 |
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| 作者单位： | 华中理工大学力学系 |
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| 摘 要： | 提出一种新型的主动控制节流气体润滑轴承，建立了该轴承的理论分析模型，并解决了数值计算中多重迭代与快速收敛问题．试验研究结果表明，该轴承通过主动控制节流器对轴承压力反馈控制，使轴承静态性能显著提高
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| 关 键 词： | 气体润滑轴承 主动控制节流 有限元 静态特性 |
A Study of the Static Characteristics of a Gas Lubricated Journal Bearing with Active Controlled Restrictor |
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| Wang Yuanxun.A Study of the Static Characteristics of a Gas Lubricated Journal Bearing with Active Controlled Restrictor[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1999(2). |
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| Authors: | Wang Yuanxun |
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| Institution: | Wang Yuanxun |
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| Abstract: | Combined surface restriction with active controlled restriction,a new gas lubricated journal bearing with active controlled restrictor is proposed. Combined engineering calculation method with finite element method (FEM), a general principle and bearing configuration are explained,and a theoretical model of the bearing is given. With the help of the mode,the alternating is simplified and the convergence progress accelerated in the computation. Both theoretical and experimental results confirmed the good static characteristics of the bearing through the active feed back controlling of bearing working pressure by the active controlled restrictor. |
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| Keywords: | gas lubricated bearing active controlled restrictor FEM static characteristics |
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