| 基于Pro/MECHANICA的机床支承件的振动模态分析 |
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| 引用本文： | 李玲芳,罗佑新,彭梁峰.基于Pro/MECHANICA的机床支承件的振动模态分析[J].湖南文理学院学报(自然科学版),2011(3):54-57. |
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| 作者姓名： | 李玲芳 罗佑新 彭梁峰 |
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| 作者单位： | 湖南文理学院机械工程学院;昆明机床股份有限公司技术中心; |
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| 基金项目： | 国家自然科学基金(50845038); 湖南省教育厅项目(09C701); 湖南省“十一五”重点建设学科(机械设计及理论)(湘教通2006180); 湖南省普通高校学科带头人(湘教通[2008]315) |
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| 摘 要： | 通过三维软件Pro/E建立了机床滑座与床身的三维模型,采用Pro/MECHANICA软件建立了有限元计算模型.通过模态分析,计算了滑座与床身1至3阶的固有频率和振型,分析了各阶振动模态的特点,所得结果有利于机床支承系统的动态特性分析和整体设计.
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| 关 键 词： | Pro/MECHANICA 机床支承件 模态分析 振型 |
Modal analysis of machine tool supporting system based on Pro/MECHANICA |
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| LI Ling-fang,LUO You-xin,PENG Liang-feng.Modal analysis of machine tool supporting system based on Pro/MECHANICA[J].Journal of Hunan University of Arts and Science:Natural Science Edition,2011(3):54-57. |
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| Authors: | LI Ling-fang LUO You-xin PENG Liang-feng |
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| Institution: | LI Ling-fang1,LUO You-xin1,PENG Liang-feng2(1.Department of Mechanical Engineering,Hunan University of Arts& Science,Changde 415000,China,2.Technical Center,Kunming Machine Tool Company Limited,Kunming 650203,China.) |
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| Abstract: | 3D models of machine tool's slide and bed were built-up by the software Pro/E and the FEA models were established by Pro/MECHANICA.By the modal analysis,the 1st to 3rd ordered natural frequency and vibration mode of slide and bed were calculated.The analysis of vibration feature is useful to the dynamic analysis and overall design of machine tool supporting system. |
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| Keywords: | Pro/MECHANICA supporting system modal analysis vibration mode |
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