| 主分量分析法在齿轮故障诊断中的应用 |
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| 引用本文： | 赵振英 汤和. 主分量分析法在齿轮故障诊断中的应用[J]. 天津大学学报(自然科学与工程技术版), 1990, 0(3): 10-16 |
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| 作者姓名： | 赵振英 汤和 |
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| 作者单位： | 天津大学机械制造工程系(赵振英，汤和，朱梦周，查建中)，天津大学机械制造工程系(汪元辉) |
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| 摘 要： | 探讨了主分量分析法在齿轮故障诊断中的应用问题,从理论上对主分量分析法进行了推导和分析,讨论了其误差,编写了用该法诊断故障的程序,并给出了齿轮诊断的应用实例。该方法直接利用齿轮振动噪声信号进行分析,具有速度快、准确性高的优点。
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| 关 键 词： | 齿轮 故障诊断 主分量分析 噪声 |
THE APPLICATION OF PRINCIPAL-COMPONENT ANALYSIS IN GEAR FAILURE DIAGNOSIS |
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| Zhao Zhenying Tang He Zhu Mengzhou Cha Jianzhong Wang Yuanhui. THE APPLICATION OF PRINCIPAL-COMPONENT ANALYSIS IN GEAR FAILURE DIAGNOSIS[J]. Journal of Tianjin University(Science and Technology), 1990, 0(3): 10-16 |
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| Authors: | Zhao Zhenying Tang He Zhu Mengzhou Cha Jianzhong Wang Yuanhui |
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| Affiliation: | Dept. of Mechanical Engineering |
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| Abstract: | In the paper, the application of the Principal-Component Analysis method in failure diagnosis is explored. Fast and. precise, this method can be directly used for gear noise and vibration signals in time-domain. The principal problem and errors occurring in the calculation are theoretically discussed in detail. A program and experiments for gear failure diagnosis are well proved. |
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| Keywords: | principal-component analysis gear failure diagnosis noise vibration |
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