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Bearing fault diagnosis with an improved high frequency resonance technique

机译:利用改进的高频共振技术进行轴承故障诊断

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摘要

Efficient detection of bearing failure is one of the most investigated engineering issues in several industries. The proposed method, based on High Frequency Resonance Technique (HFRT) allows detecting precise location of bearing's failure. The location of resonance area is computed by screening the signal's frequency spectrum. Some statistical features are adopted to get a preliminary inspection of the raw signal. This method is validated with Seeded Fault Test Data provided by Case Western Reserve University Bearing Data Center.
机译:有效检测轴承故障是几个行业中研究最多的工程问题之一。所提出的方法基于高频共振技术(HFRT),可以检测轴承故障的精确位置。谐振区域的位置是通过屏蔽信号频谱来计算的。采用一些统计功能可以对原始信号进行初步检查。该方法已通过Case Western Reserve University轴承数据中心提供的种子故障测试数据进行了验证。

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