| 洗衣机电动机噪声测量不确定度的计算 |
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| 引用本文： | 吴建峰,戚春,钱今炀.洗衣机电动机噪声测量不确定度的计算[J].微特电机,2011,39(9):34-35,38. |
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| 作者姓名： | 吴建峰 戚春 钱今炀 |
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| 作者单位： | 1. 中国电子科技集团公司第二十一研究所,上海,200233
2. 中国人民解放军驻上海航天局中心军事代表室,上海,200240 |
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| 摘 要： | 根据JJF1059-1999《测量不确定度评定与表示》,分析了引起家用洗衣机用旋转电动机噪声测量不确定度的原因,并以实例的形式对测量不确定度A类、B类分量进行分析与计算,最后进行了合成不确定度与扩展不确定度的计算,最终给出测量不确定度的结果。
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| 关 键 词： | 洗衣机电动机 不确定度 分析 计算 |
Calculation of the Uncertainty of Washer Motor Noise Measurement |
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| WU Jian-feng,QI Chun,QIAN Jin-yang.Calculation of the Uncertainty of Washer Motor Noise Measurement[J].Small & Special Electrical Machines,2011,39(9):34-35,38. |
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| Authors: | WU Jian-feng QI Chun QIAN Jin-yang |
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| Affiliation: | WU Jian-feng1,QI Chun2,QIAN Jin-yang1(1.No.21 Research Institute Under CETC,Shanghai 200233,China,2.Millitary Delegate Office of PLA at Shanghai Academy of Spaceflight Technology,Shanghai 200240,China) |
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| Abstract: | The cause of the uncertainty of rotating motor for washer in noise measurement was analyzed according to JJF1059-1999,Evaluation and Expression of Uncertainty in Measurement.The type A and type B uncertainty were analyzed and caluclated by example.The combined standard uncertainty and expanded uncertainty were calculated in the end and finally the result was given. |
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| Keywords: | washer motor uncertainty analysis calculation |
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