| 92417型轴承检测门限值探讨 |
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| 引用本文： | 袁新宇,周安平. 92417型轴承检测门限值探讨[J]. 内燃机车, 2003, 0(5): 44-46 |
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| 作者姓名： | 袁新宇 周安平 |
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| 作者单位： | 襄樊北机务段,湖北,襄樊,441000 |
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| 摘 要： | 通过对383台次DF4B型机车中修待装牵引电动机92417型轴承的检测数据的统计分析,结合本段检修、运用特点,确定出92417型轴承较为合理的检测门限值,为该型轴承的检测提供了判定依据。
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| 关 键 词： | 牵引电动机 轴承检测 门限值 峭度系数 加速度有效值 |
| 文章编号： | 1003-1820(2003)05-0044-03 |
| 修稿时间： | 2002-04-15 |
Discussion on the detection threshold value of 92417 type bearings |
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| YUAN Xin yu. Discussion on the detection threshold value of 92417 type bearings[J]. Diesel Locomotives, 2003, 0(5): 44-46 |
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| Authors: | YUAN Xin yu |
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| Abstract: | According to the detection data and the statistic analysis of 92417 type bearings of the traction motors which have been overhauled for standby on a total of 383 DF 4B locomotives,the reasonable detection threshold value of the 92417 type bearings is determined considering the maintenance and operation characteristics.It gives a judging basis for detecting this kind of bearing. |
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| Keywords: | traction motor bearing detection threshold value peakedness coefficient accelerated speed effective value |
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