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Knowledge Transfer for Rotary Machine Fault Diagnosis

机译:旋转机器故障诊断的知识转移

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摘要

This paper intends to provide an overview on recent development of knowledge transfer for rotary machine fault diagnosis (RMFD) by using different transfer learning techniques. After brief introduction of parameter-based, instance-based, feature-based and relevance-based knowledge transfer, the applications of knowledge transfer in RMFD are summarized from four categories: transfer between multiple working conditions, transfer between multiple locations, transfer between multiple machines, and transfer between multiple fault types. Case studies on four datasets including gears, bearing, and motor faults verified effectiveness of knowledge transfer on improving diagnostic accuracy. Meanwhile, research trends on transfer learning in the field of RMFD are discussed.
机译:本文旨在通过使用不同的转移学习技术来概述旋转机器故障诊断(RMFD)的知识转移的概要。在简要介绍基于参数的基于事实的基于,特征和基于相关的知识转移之后,RMFD中知识传输的应用总结了四类:在多个工作条件之间传输,在多个位置之间传输,在多台机器之间传输,并在多个故障类型之间传输。案例研究四个数据集包括齿轮,轴承和电机故障验证了知识转移的有效性,以提高诊断准确性。同时,讨论了RMFD领域转移学习的研究趋势。

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