| 浮环轴承转子系统动力学特性模拟计算 |
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| 引用本文： | 闫民,陈彦民,何洪.浮环轴承转子系统动力学特性模拟计算[J].车用发动机,2009(5). |
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| 作者姓名： | 闫民 陈彦民 何洪 |
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| 作者单位： | 1. 北京林业大学工学院,北京,100083
2. 中国北方发动机研究所,山西,大同,037036 |
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| 基金项目： | 柴油机增压技术国家级重点实验室基金项目 |
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| 摘 要： | 首次将散体单元法引入到浮环轴承转子系统的动力学建模中,并开发了相应的系统动力学特性模拟计算程序。利用程序计算了浮环与轴颈的转速比,通过与试验结果的对比,验证了本模型的正确性。
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| 关 键 词： | 浮环轴承 转子系统 散体单元法 动力学模型 |
Simulating Calculation of Dynamic Performance for Floating Ring Bearing Rotor System |
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| YAN Min,CHEN Yan-min,HE Hong.Simulating Calculation of Dynamic Performance for Floating Ring Bearing Rotor System[J].Vehicle Engine,2009(5). |
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| Authors: | YAN Min CHEN Yan-min HE Hong |
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| Institution: | YAN Min1,CHEN Yan-min1,HE Hong2(1.The College of Technology,Beijing Forestry University,Beijing 100083,China,2.China North Engine Research Institute,Datong 037036,China) |
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| Abstract: | The discrete element method was introduced into the dynamic model of floating ring bearing rotor system for the first time and the dynamics simulation program of floating ring bearing rotor system was developed.With the program,the speed ratio of floating ring and journal was calculated.Through the comparison between calculated results and experimental results,the model was testified. |
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| Keywords: | floating ring bearing rotor system discrete element method dynamic model |
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