| MM7120H平面磨床实验模态分析 |
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| 引用本文： | 彭伟,贺兴书,张澄,翁泽宇.MM7120H平面磨床实验模态分析[J].浙江工业大学学报,1992(4). |
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| 作者姓名： | 彭伟 贺兴书 张澄 翁泽宇 |
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| 作者单位： | 浙江工学院机械工程系
(彭伟，贺兴书，张澄)，浙江工学院机械工程系(翁泽宇) |
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| 基金项目： | 浙江省自然科学基金资助项目 |
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| 摘 要： | 通过对MM7120H平面磨床的模态实验,利用模态参数的整体识别法对该机床结构进行参数识别.确定了动态参数并分析了机床的薄弱环节,找到了与机床磨削颤振所对应的主要薄弱模态,并提出了提高机床动态性能的措施.
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| 关 键 词： | 平面磨床 模态分析 参数识别 |
Modal Analysis on Surface Grinding Machine MM7120H |
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| Peng Wei He Xingshu Zhang Chen Wen Zeyu.Modal Analysis on Surface Grinding Machine MM7120H[J].Journal of Zhejiang University of Technology,1992(4). |
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| Authors: | Peng Wei He Xingshu Zhang Chen Wen Zeyu |
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| Affiliation: | Department of Mechanical Engineering |
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| Abstract: | The method of so-called global modal parameter estimation is used in the modal experiment on the surface grinding machine MM7120H. The weak parts of the machine structure are identified and the worst mode of the structure correspondent to the grinding chatter have been observed. Some suggestions to lessen the chatter of the machine are made |
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| Keywords: | Surface grinding machine Modal analysis Parameter estimation |
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