| 基于模糊评判的数控机床零部件制造工艺FMECA研究 |
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| 引用本文： | 谭壮,李国发,许彬彬,王松,朱光.基于模糊评判的数控机床零部件制造工艺FMECA研究[J].南京气象学院学报,2015,7(2):142-148. |
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| 作者姓名： | 谭壮 李国发 许彬彬 王松 朱光 |
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| 作者单位： | 吉林大学 机械科学与工程学院, 长春, 130022;吉林大学 机械工业数控装备可靠性技术重点实验室, 长春, 130022;吉林大学 机械科学与工程学院, 长春, 130022;吉林大学 机械工业数控装备可靠性技术重点实验室, 长春, 130022;吉林大学 机械科学与工程学院, 长春, 130022;吉林大学 机械工业数控装备可靠性技术重点实验室, 长春, 130022;吉林大学 机械科学与工程学院, 长春, 130022;吉林大学 机械工业数控装备可靠性技术重点实验室, 长春, 130022;吉林大学 机械科学与工程学院, 长春, 130022;吉林大学 机械工业数控装备可靠性技术重点实验室, 长春, 130022 |
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| 基金项目： | 国家科技重大专项(2013ZX04011-012) |
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| 摘 要： | 以数控机床零部件的制造工艺为研究对象,对其实施改进的制造工艺FMECA,通过梯形模糊数评判的方法确定出工艺FMECA中风险优先数的排序,利用模糊综合评判方法确定出工艺系统的风险等级,有效地找出薄弱工艺环节并采取改进措施,从而提高数控机床零部件制造工艺可靠性.
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| 关 键 词： | 数控机床 故障模式、影响及危害性分析(FMECA) 模糊评判 制造可靠性 |
| 收稿时间： | 2014/5/13 0:00:00 |
Research on manufacture process FMECA for CNC partsbased on fuzzy evaluation |
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| TAN Zhuang,LI Guof,XU Binbin,WANG Song and ZHU Guang.Research on manufacture process FMECA for CNC partsbased on fuzzy evaluation[J].Journal of Nanjing Institute of Meteorology,2015,7(2):142-148. |
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| Authors: | TAN Zhuang LI Guof XU Binbin WANG Song and ZHU Guang |
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| Institution: | College of Mechanical Science and Engineering, Jilin University, Changchun 130022;Key Laboratory of CNC Equipment Reliability Technique of Machinery Industry, Jilin University, Changchun 130022;College of Mechanical Science and Engineering, Jilin University, Changchun 130022;Key Laboratory of CNC Equipment Reliability Technique of Machinery Industry, Jilin University, Changchun 130022;College of Mechanical Science and Engineering, Jilin University, Changchun 130022;Key Laboratory of CNC Equipment Reliability Technique of Machinery Industry, Jilin University, Changchun 130022;College of Mechanical Science and Engineering, Jilin University, Changchun 130022;Key Laboratory of CNC Equipment Reliability Technique of Machinery Industry, Jilin University, Changchun 130022;College of Mechanical Science and Engineering, Jilin University, Changchun 130022;Key Laboratory of CNC Equipment Reliability Technique of Machinery Industry, Jilin University, Changchun 130022 |
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| Abstract: | The improved Failure Mode,Effects and Criticality Analysis(FMECA) is carried out for manufacturing process of Computer Numerically Controlled(CNC) machine parts.The risk priority numbers in manufacturing processes are sequenced by trapezoidal fuzzy evaluation.Then the fuzzy comprehensive evaluation is carried out to get the risk grades of the manufacturing processes,through which we can find out the weak link for improvement to increase manufacturing process reliability of CNC parts. |
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| Keywords: | CNC machine failure mode effects and criticality analysis(FMECA) fuzzy evaluation manufacturing reliability |
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