| 基于可靠性的大型数控铣齿机故障综合分析 |
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| 引用本文： | 邹辉,黄筱调,洪荣晶,陈斌.基于可靠性的大型数控铣齿机故障综合分析[J].机械设计与制造,2010(3). |
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| 作者姓名： | 邹辉 黄筱调 洪荣晶 陈斌 |
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| 作者单位： | 南京工业大学,机械工程学院,南京,210009 |
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| 基金项目： | 江苏省自然科学基金(BK2008374);;江苏省工业装备数字制造机控制技术重点实验室高技术项目(BM2007201) |
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| 摘 要： | 分别用传统故障频次分析和故障比重比分析,对所采集的某大型数控铣齿机现场故障数据进行了统计分析,找出了影响该数控铣齿机可靠性的薄弱环节,弥补以往只通过故障频次图分析故障信息的缺陷,为机电类产品的故障分析研究提供较实用的方法。
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| 关 键 词： | 故障比重比 故障频次 可靠性 |
The failure analysis of NC machine tool from gear milling based on reliability |
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| ZOU Hui,HUAMG Xiao-diao,HONG Rong-jing,CHEN Bin.The failure analysis of NC machine tool from gear milling based on reliability[J].Machinery Design & Manufacture,2010(3). |
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| Authors: | ZOU Hui HUAMG Xiao-diao HONG Rong-jing CHEN Bin |
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| Affiliation: | Nanjing University of Technology/a>;Department of Mechanical Engineering/a>;Nanjing 210009/a>;China |
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| Abstract: | Traditional failure analytical method and the failure density proportion was applied in the statistical analysis of the failure data,which were collected from some NC Machine Tool in the scene. The weakness that influences the reliability of NC Machine Tool was presented,which provides the research direction for improving the reliability of NC Machine Tool. |
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| Keywords: | The failure density proportion Failure times and frequency Reliability |
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