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69 / 2024-07-29 17:31:02
A Data-Driven Diagnosis Method for Bearing Fault Using Harmonics of Stator Current
data-drive,motor bearing fault diagnosis,current signal,harmonics,asynchronous motor
3.Electric Machine Design and Control > 3.Other topics in electric machines
Final Paper
Qian Wu / Southwest Jiaotong University
Hu Cao / Southwest Jiaotong University
Runfang Tong / Southwest Jiaotong University
Bin Gou / Southwest Jiaotong University
异步电机轴承故障的诊断方法大多基于振动信号。但是，振动信号需要额外的传感器和额外的安装空间。该文提出了一种基于定子电流的异步电机轴承故障数据驱动诊断方法。通过小波去噪和准同步采样算法处理后，将定子电流的谐波提取为特征，并通过随机向量函数链接得到特征与标签之间的映射关系。实验测试结果表明，该算法在不同工况下能够准确区分健康轴承和内圈故障轴承或外圈故障轴承。
Important Date

  • Conference Date

    Nov 06

    2024

    to

    Nov 08

    2024

  • Sep 15 2024

    Draft paper submission deadline

  • Nov 08 2024

    Registration deadline

Sponsored By
Huazhong University of Science and Technology
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