| 基于包络分析的坦克变速箱故障诊断研究 |
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| 引用本文： | 牛立勇 吕莉. 基于包络分析的坦克变速箱故障诊断研究[J]. 焦作工学院学报, 2003, 22(6): 451-454 |
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| 作者姓名： | 牛立勇 吕莉 |
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| 作者单位： | [1]河南安阳71677部队装备处，河南安阳455133 [2]焦作大学，河南焦作454003 |
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| 摘 要： | 在对振动信号分析的基础上,提取了反映坦克变速箱故障的时域特征量和包络谱特征量.建立了基于BP神经网络的故障诊断系统,实现了坦克变速箱故障模式的自动识别,有效地检测了坦克变速箱的早期故障.
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| 关 键 词： | 变速箱 故障诊断 神经网络 |
Exploration of fault diagnosis in tank gearbox based on envelopment analysis |
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| Abstract: | On the basis of analyzing vibration signal,both time domain and envelope spectrum domain diagnostic parameters are obtained.The diagnosis system based on the envelopment analysis has been built,and the validity of the neural network to detect initial fault of gearbox is confirmed by experiments. |
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| Keywords: | gearbox fault diagnosis neural network |
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