A Signal-End Data Augmentation Method for Mechanical Fault Diagnosis Based on Self-Sensing Motor Driver

Y Yao, B Xie, Y Hao, B Li, B Li… - 2023 26th International …, 2023 - ieeexplore.ieee.org
The performance of diagnosis model highly depends on the amount and quality of data used
in training. However, it is difficult to collect sufficient fault data in practical applications …

Leveraging self-supervised learning for vibration data in industrial separators

T Heuwinkel, S Merkelbach… - … Learning for Cyber …, 2024 - openhsu.ub.hsu-hh.de
Industrial separators play a pivotal role in production processes of various sectors such as
chemical, pharmaceutical, biotechnology, oil extraction and food industries, with over 3000 …

Physics Informed Self Supervised Learning For Fault Diagnostics and Prognostics in the Context of Sparse and Noisy Data

W Deng, KTP Nguyen… - PHM Society European …, 2022 - papers.phmsociety.org
Sparse & noisy monitoring data leads to numerous challenges in prognostic and health
management (PHM). Big data volume but poor quality with scarce healthy states information …

Research on axle bearing fault detection method based on multilayer feature fusion under sparse training samples

S Xie, Y Li, J Wang - 2023 - IET
Train axle bearing faults pose safety risks if unaddressed, but acquiring sufficient labeled
fault samples for training models is challenging due to high data collection costs and risks …

Robust Multiple-Fault Diagnosis of PMSM Drives Under Variant Operations and Noisy Conditions

MSM Eid, K Huynh, JSL Senanayaka, KG Robbersmyr - 2023 - uia.brage.unit.no
With the rapid development of industrial applications using permanent magnet synchronous
motors (PMSMs) and the Internet of Things, the demand for using robust fault diagnosis …

A Systematic Literature Review on Meta Learning for Predictive Maintenance in Industry 4.0

A Fisenkci - 2022 - diva-portal.org
Recent refinements in Industry 4.0 and Machine Learning demonstrate the positive effects of
using deep learning models for intelligent maintenance. The primary benefit of Deep …

Modelling and detecting faults of permanent magnet synchronous motors in dynamic operations

S Attestog - 2022 - uia.brage.unit.no
Permanent magnet synchronous motors (PMSMs) have played a key role in commercial and
industrial applications, ie electric vehicles and wind turbines. They are popular due to their …

Structural Prior-Driven Feature Extraction with Gradient-Momentum Combined Optimization for Convolutional Neural Network Image Classification

Y Sun, P Li, H Xu, R Wang - Available at SSRN 4690909 - papers.ssrn.com
Incorporating domain-specific prior knowledge within neural networks to enhance features
has shown to improve the model's classification performance. However, existing …