| 时序模型诊断中欧氏距的状态识别能力探讨 |
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| 引用本文： | 傅崇文.时序模型诊断中欧氏距的状态识别能力探讨[J].西安科技大学学报,1989(4). |
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| 作者姓名： | 傅崇文 |
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| 作者单位： | 西北建工学院 |
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| 摘 要： | 本文提出时序模型诊断中状态模式向量欧氏距的两种加权方法及算式,给出筛选时序模型参数、提取状态模式特证向量及构造其加权欧氏距的方法。结合对磨削颤振与砂轮钝化的试验结果,比较并分析了不同距函数的状态识别能力。
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| 关 键 词： | 状态识别能力 时序模型 欧氏距 |
THE RESEARCH ON CONDITION IDENTIFICATION ABILITY OF EUCLIDEAN DISTANCE IN DIAGNOSIS WITH THE METHOD OF TIME SERIES MODEL |
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| Fu Chongwen.THE RESEARCH ON CONDITION IDENTIFICATION ABILITY OF EUCLIDEAN DISTANCE IN DIAGNOSIS WITH THE METHOD OF TIME SERIES MODEL[J].JOurnal of XI’an University of Science and Technology,1989(4). |
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| Authors: | Fu Chongwen |
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| Institution: | Fu Chongwen |
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| Abstract: | Two weighted methods of Euchdean distance between two condition mode vectors are proposed. The methods of selecting time series model parameters, obtaining charctristic vector of condition mode and constituting the Euclidean distance are given. According to the test results of grinding chatter and bluntness of emery wheel, the condition identification ability of different distance functions is compared and analysed. |
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| Keywords: | condition identification ability time series model Eucltdean distance |
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