ChatGPT-like large-scale foundation models for prognostics and health management: a survey and roadmaps

YF Li, H Wang, M Sun - Reliability Engineering & System Safety, 2023 - Elsevier
PHM technology is vital in industrial production and maintenance, identifying and predicting
potential equipment failures and damages. This enables proactive maintenance measures …

MgNet: A fault diagnosis approach for multi-bearing system based on auxiliary bearing and multi-granularity information fusion

J Deng, H Liu, H Fang, S Shao, D Wang, Y Hou… - … Systems and Signal …, 2023 - Elsevier
With the rapid development of pattern recognition represented by deep learning, the
massive excellent bearing fault diagnosis methods have emerged. However, the majority of …

A class-aware supervised contrastive learning framework for imbalanced fault diagnosis

J Zhang, J Zou, Z Su, J Tang, Y Kang, H Xu… - Knowledge-Based …, 2022 - Elsevier
Deep learning-based fault diagnosis models constructed from imbalanced datasets would
meet severe performance degradation when the number of samples for fault classes is much …

IDSN: A one-stage interpretable and differentiable STFT domain adaptation network for traction motor of high-speed trains cross-machine diagnosis

C He, H Shi, J Li - Mechanical Systems and Signal Processing, 2023 - Elsevier
A surge of transfer fault diagnosis techniques has been proposed to guarantee the safe
operation of traction motor systems. However, existing efforts highly depend on the …

Multi-sensor data fusion-enabled semi-supervised optimal temperature-guided PCL framework for machinery fault diagnosis

X Jiang, X Li, Q Wang, Q Song, J Liu, Z Zhu - Information Fusion, 2024 - Elsevier
Due to the extremely limited prior knowledge, machinery fault diagnosis under varying
working conditions with limited annotation data is a very challenging task in practical …

Dynamic normalization supervised contrastive network with multiscale compound attention mechanism for gearbox imbalanced fault diagnosis

Y Dong, H Jiang, W Jiang, L Xie - Engineering Applications of Artificial …, 2024 - Elsevier
Deep learning has gained significant success in fault diagnosis. However, the number of
gearbox health samples is inevitably much larger than that of fault samples in real-world …

Convolutional sparse filter with data and mechanism fusion: A few-shot fault diagnosis method for power transformer

J Qin, D Yang, N Wang, X Ni - Engineering Applications of Artificial …, 2023 - Elsevier
In actual industrial scenarios, fault data is rare and fault labels are difficult to obtain, which
brings many obstacles for fault diagnosis. For this situation, this research proposes a novel …

Auto-embedding transformer for interpretable few-shot fault diagnosis of rolling bearings

G Wang, D Liu, L Cui - IEEE Transactions on Reliability, 2023 - ieeexplore.ieee.org
Deep-learning-based intelligent diagnosis is a popular method to ensure the safe operation
of rolling bearings. However, practical diagnostic tasks are often subject to a lack of labeled …

Multi-stage distribution correction: A promising data augmentation method for few-shot fault diagnosis

X Zhang, W Huang, R Wang, Y Liao, C Ding… - … Applications of Artificial …, 2023 - Elsevier
Benefiting from the excellent capability of data processing, deep learning-based methods
have been well applied in fault diagnosis. However, these methods may perform poorly due …

Knowledge and Data Dual-Driven Fault Diagnosis in Industrial Scenarios: A Survey

Y Wang, J Shen, S Yang, Q Han, C Zhao… - IEEE Internet of …, 2024 - ieeexplore.ieee.org
Knowledge and data dual-driven (KDDD) represents a novel paradigm that leverages the
strengths of data-driven methods in feature representation and knowledge transfer, while …