| FMS中加工质量故障预报的新方法 |
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| 引用本文： | 张之敬,王信义,朱小燕. FMS中加工质量故障预报的新方法[J]. 北京理工大学学报(英文版), 1997, 6(1): 72-77 |
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| 作者姓名： | 张之敬 王信义 朱小燕 |
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| 作者单位： | 北京理工大学机械工程学院,北京 100081;北京理工大学机械工程学院,北京 100081;北京理工大学机械工程学院,北京 100081 |
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| 摘 要： | 对引起加工质量故障的原因进行了研究,建立了用于加工中心加工质量故障分析的与/或故障树,提出了隐加工质量故障(FMQF)的概念和由·FMQF 找出制造系统故障的决策树方法.本文在模糊理论基础上,提出了隐加工质量故障识别的新方法,用这种方法可以根据控制图的变化进行设备状态估计.基于以上研究,建立了可用于柔性制造系统隐加工质量故障预测和预报的专家系统.
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| 关 键 词： | FMS 隐加工质量故障 专家系统 模糊理论 故障预报 |
A New Approach to Prediction of Fault of Manufacturing Quality for FMS |
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| Zhang Zhijing,Wang Xinyi and Zhu Xiaoyan. A New Approach to Prediction of Fault of Manufacturing Quality for FMS[J]. Journal of Beijing Institute of Technology, 1997, 6(1): 72-77 |
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| Authors: | Zhang Zhijing Wang Xinyi Zhu Xiaoyan |
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| Affiliation: | School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081;School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081;School of Mechanical Engineering,Beijing Institute of Technology,Beijing 100081 |
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| Abstract: | This paper makes a study of the cause of manufacturing fault,develops the and/or- fault-tree of manufacturing quality fault for MC,and presents a new concept of faint manufacturing quality fault(FMQF)and the decision making tree with which the fault of manufacturing system would be found out from FMQF.An approach to identification of FMQF,based on fuzzy set theory,is presented,which can be used for estimating the status of equipment with the deviation of control charts.Based on the study above,an expert system for the flexible manufacturing system's FMQF detection and prediction is built. |
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| Keywords: | ; ; ; ; |
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