| 基于ROMAX的球轴承转子系统动态性能分析 |
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| 引用本文： | 黄炜斌,唐传俊,崔立. 基于ROMAX的球轴承转子系统动态性能分析[J]. 机械设计与制造, 2011, 0(9) |
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| 作者姓名： | 黄炜斌 唐传俊 崔立 |
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| 作者单位： | 华东理工大学机械与动力工程学院,上海,200237 |
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| 基金项目： | 国家自然科学基金(50905061); 中央高校基本科研业务费专项资金资助 |
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| 摘 要： | 滚动轴承转子系统在旋转机械系统中得到广泛应用,其动态性能对旋转机械有着重要的影响。基于Romax软件建立球轴承转子系统的动力学分析模型,通过算例分析了工况参数和结构参数对球轴承转子系统动态特性的影响规律,并通过实验结果验证了Romax对轴承性能预测的准确性。研究发现球轴承的接触角、内外圈沟曲率系数与安装位置对轴承的刚度、寿命与转子系统临界转速等动态性能有较大影响。工程中需要选择合适的结构与工况参数以满足转子系统的性能要求。
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| 关 键 词： | 球轴承 转子系统 动态性能 Romax |
Ball bearing the rotor system dynamic performance analysis and optimization on the base of ROMAX |
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| HUANG Wei-bin,TANG Chuan-jun,CUI Li. Ball bearing the rotor system dynamic performance analysis and optimization on the base of ROMAX[J]. Machinery Design & Manufacture, 2011, 0(9) |
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| Authors: | HUANG Wei-bin TANG Chuan-jun CUI Li |
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| Affiliation: | HUANG Wei-bin,TANG Chuan-jun,CUI Li (School of Mechanical and Power Engineering,East China University of Science and Technology,Shanghai200237,China) |
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| Abstract: | Rolling bearing in rotating machinery rotor system is widely used in the system.The dynamic performance of rotating machinery has important implications.It is built based on the ball bearings rotor sys-tem dynamics analysis model,through the analysis of the example of working parameters and structure param-eters of the rotor system dynamic characteristics of ball bearings,and through the influence law of Romax ver-ified by experiment results of bearing performance prediction accuracy.Research found that bal... |
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| Keywords: | Ball bearings Rotor system Dynamic performance Romax |
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