A new meta-transfer learning method with freezing operation for few-shot bearing fault diagnosis

P Wang, J Li, S Wang, F Zhang, J Shi… - Measurement Science …, 2023 - iopscience.iop.org
fault diagnosis method based on meta-learning, named meta-transfer learning with freezing
operation (… is adopted by MTLFO, and a freezing operation is used to deal with the neuronal …

A new parameter repurposing method for parameter transfer with small dataset and its application in fault diagnosis of rolling element bearings

H Kim, BD Youn - Ieee Access, 2019 - ieeexplore.ieee.org
… from normal and faulty ball bearing operations. The data includes vibrations acquired at the
freezing-based parameter transfer approach to perform vibration-based fault diagnosis in …

Development of Fault Diagnosing System for Ice-Storage Air-Conditioning Systems

CJ Tien, CY Yang, MT Tsai, HJ Gow - Energies, 2022 - mdpi.com
… was successfully applied to the fault diagnosis of ISACS. It not … In this study, the operation
data of all chillers were collected … In ISACS, USRT is the unit of freezing capacity of the chiller, …

Labelled dataset for Ultra-Low Temperature Freezer to aid dynamic modelling & fault detection and diagnostics

T Huang, S Nøstvik, P Bacher, JK Jensen… - Scientific Data, 2023 - nature.com
operation data spanning up to 10 years. More than 10 attributes are recorded from the freezing
… Guiding the fault diagnosis algorithms developments as well as the design of resembling …

Feasibility and improvement of fault detection and diagnosis based on factory-installed sensors for chillers

Y Fan, X Cui, H Han, H Lu - Applied Thermal Engineering, 2020 - Elsevier
… If the temperature is too low, the heat exchanger will freeze. … during actual operation. For
the other faults, the fault diagnosis accuracy rate of the reduced evaporator water flow in local …

Comparative study on deep transfer learning strategies for cross-system and cross-operation-condition building energy systems fault diagnosis

G Li, L Chen, J Liu, X Fang - Energy, 2023 - Elsevier
… It is better to conduct FT-based TL by freezing only the bottom NN layers (ie, Cl 1- Cl3 of FT
this study) but letting the rest of top layers to adjust for the FD task. FT with larger than three …

Development of a fault detection and diagnosis approach for a binary ice system

Y Liu - 2015 - discovery.ucl.ac.uk
… by analysing the combinations of the fault diagnosis … the water is taken out during this
freezing process, the solution … In summary, the properties of binary ice and the operation

Evaluation of deep convolutional neural networks for detection of freezing of gait in Parkinson's disease patients

Y Xia, J Zhang, Q Ye, N Cheng, Y Lu… - … Signal Processing and …, 2018 - Elsevier
… [24] developed a fuzzy rule-based system where freeze index… [31], and fault diagnosis
using vibrational signal [32]. The … normalization and drop-out operation have little influence on …

A new dynamic model and transfer learning based intelligent fault diagnosis framework for rolling element bearings race faults: Solving the small sample problem

Y Dong, Y Li, H Zheng, R Wang, M Xu - ISA transactions, 2022 - Elsevier
… Bearing faults would affect the equipment operation and cause the whole rotary … freezing
(SPF) strategy based on 1D CNN and achieved the rolling element bearings fault diagnosis. …

Fault diagnosis of rolling bearing under variable working conditions based on CWT and T-ResNet

N Diao, Z Wang, H Ma, W Yang - Journal of Vibration Engineering & …, 2023 - Springer
… capability and explore the effect of freezing different numbers of convolutional layers on the
… and enables fault diagnosis under different operating conditions through model transferring. …