| 考虑制造误差时滑动轴承转子系统动力学研究进展 |
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| 引用本文： | 徐武彬,张宏献,胡君君,徐开元.考虑制造误差时滑动轴承转子系统动力学研究进展[J].广西工学院学报,2009,20(3):6-11. |
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| 作者姓名： | 徐武彬 张宏献 胡君君 徐开元 |
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| 作者单位： | 广西工学院机械工程系,广西,柳州,545006 |
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| 基金项目： | 国家自然科学基金项目，广西自然科学基金项目，广西高校优秀人才计划项目 |
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| 摘 要： | 通过对轴承非线性油膜力模型及油膜力的计算方法进行总结,综述了同轴度、粗糙度等制造误差以及流体温粘热效应对滑动轴承转子系统动力学特性的影响及其研究方法,指出了考虑制造误差时滑动轴承转子系统动力学的研究方向及其研究意义,对滑动轴承转子系统设计方面的研究工作也具有重要的参考价值.
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| 关 键 词： | 滑动轴承 动力学 粗糙度 同轴度 制造误差 |
Research progress of hydrodynamic journal bearing system dynamics allowing for manufacturing tolerances |
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| XU Wu-bin,ZHANG Hong-xian,HE Jun-jun,XU Kai-yuan.Research progress of hydrodynamic journal bearing system dynamics allowing for manufacturing tolerances[J].Journal of Guangxi University of Technology,2009,20(3):6-11. |
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| Authors: | XU Wu-bin ZHANG Hong-xian HE Jun-jun XU Kai-yuan |
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| Affiliation: | XU Wu-bin,ZHANG Hong-xian,HU Jun-jun,XU Kai-yuan (Department of Mechanical Engineering,Guangxi University of Technology,Liuzhou 545006,China) |
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| Abstract: | Rotating machinery is widely used in mechanical engineering,power engineering,and aerospace engineering.Oil whirl and stability of hydrodynamic journal bearing system in rotating machinery are two classical problems of mechanical vibration.The stability and dynamic characteristics of hydrodynamic journal bearing system have a close relationship with the system structure parameters.The models and calculating methods of hydrodynamic journal bearing system nonlinear oil-film forces are summarized in this paper... |
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| Keywords: | hydrodynamic journal bearing dynamics surface roughness misalignment manufacturing tolerance |
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