| 数控铣齿机床传动系统固有特性及灵敏度的分析 |
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| 引用本文： | 马明,黄筱调,洪荣晶.数控铣齿机床传动系统固有特性及灵敏度的分析[J].机械设计与制造,2010(2). |
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| 作者姓名： | 马明 黄筱调 洪荣晶 |
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| 作者单位： | 南京工业大学机械与动力工程学院,南京,210009 |
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| 基金项目： | 江苏省工业装备数字制造及控制技术重点实验室高技术项目(BM2007201) |
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| 摘 要： | 以数控铣齿机床传动系统为研究对象,根据隔离体分析法建立了多自由度振动模型。采用集中质量法处理系统转动惯量矩阵与刚度矩阵,基于矩阵迭代法利用MATLAB软件编写程序求得系统的固有频率和主振型,采用灵敏度的方法对传动系统各构件进行了动态分析。
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| 关 键 词： | 传动系统 固有特性 灵敏度分析 |
Inertia property and sensitivity analysis of power train in NC gear milling machine |
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| MA Ming,HUANG Xiao-diao,HONG Rong-jing.Inertia property and sensitivity analysis of power train in NC gear milling machine[J].Machinery Design & Manufacture,2010(2). |
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| Authors: | MA Ming HUANG Xiao-diao HONG Rong-jing |
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| Affiliation: | School of Mechanical and Power Engineering/a>;Nanjing University of Technology/a>;Nanjing 210009/a>;China |
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| Abstract: | Based on the free body analysis,the NC gear milling machine is taken as the research object to establish mode of multi-freedom vibration system. The moment of inertia matrix and rigidity matrix are deal with the method of qualitative investigation. The inherent frequency and main vibration matrix have been gained with iterative algorithm by the software of Matlab,uses the method of sensitivity analysis to analyze the dynamic property of system. |
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| Keywords: | Power train Inertia property Sensitivity analysis |
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