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Updated: May 25, 2025

Design and Application of a Fault Detection Method Based on Adaptive Filters and Rotational Speed Estimation for an Electro-Hydrostatic Actuator
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在多种操作条件下使用传感器数据进行轴承异常检测的多层次自我监督方法.

Zhuoheng Dai1, Lei Jiang1, Feifan Li1

  • 1College of Science and Technology, Ningbo University, Ningbo 315300, China.

Sensors (Basel, Switzerland)
|February 26, 2025
PubMed
概括

本研究介绍了一种使用对比学习和重建的先进轴承早期异常检测方法. 该技术实现了高精度,并且比现有的无监督方法更早地检测出故障.

关键词:
早期异常检测 早期异常检测不平衡的工业时间序列多个操作条件的多重操作条件.自主监督学习学习

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