| CY-K510型数控机床试验模态分析 |
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| 引用本文： | 杨胜利,张敏明,赵娜.CY-K510型数控机床试验模态分析[J].济源职业技术学院学报,2013(4):4-7. |
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| 作者姓名： | 杨胜利 张敏明 赵娜 |
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| 作者单位： | [1]河南豫光金铅股份公司,河南济源454650 [2]昆明理工大学机电学院,云南昆明650093 [3]河南济源职业技术学院,河南济源454650 |
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| 摘 要： | 通过对某厂的数控机床进行CAE理论分析和试验模态分析,识别其各阶模态参数和模态模型,寻找出了机床-砂轮-工件系统的某些固有频率,使该类机床工作时避开其固有频率,从而指导该类机床的优化设计,提高其刚度和精度.
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| 关 键 词： | 模态分析 机床动态特性 参数识别 |
The experimental modal analysis of CY-K510 NC machine tool |
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| YANG Sheng-li,ZHANG Min-ming,ZHAO Na.The experimental modal analysis of CY-K510 NC machine tool[J].JOurnal of Jiyuan Vocational and Technical College,2013(4):4-7. |
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| Authors: | YANG Sheng-li ZHANG Min-ming ZHAO Na |
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| Institution: | 1. Henan Yuguang Gold ＆ Lead Co., LTD, Jiyuan 454650, Henan; 2. College of Mechanical and Electrical Engineering, Kunming University of Science and Technology, Kunming 650093, Yunnan; 3. Jiyuan Vocational and Technical College, Jiyuan 454650, Henan) |
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| Abstract: | Dynamic characteristic of the machine tool has great influence on machining accuracy, cutting efficiency, stability and reliability of the NC machine tool. The factory of analysis of CAE theory and experimental modal analysis, the modal parameters and modal model identification, helps find out some natural frequency of machine, grinding wheel and workpiece tool system to avoid the natural frequency of the machine work, so as to guide the optimization design of this kind of machine tool, increase the stiffness, improve the accuracy. |
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| Keywords: | modal analysis dynamic characteristic of machine tool parameter identification |
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