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   Articles with "rolling bearings" as a keyword



A Signal Based “W” Structural Elements for Multi-scale Mathematical Morphology Analysis and Application to Fault Diagnosis of Rolling Bearings of Wind Turbines

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recommendations! Published in 2021 at "International Journal of Automation and Computing"

DOI: 10.1007/s11633-021-1305-0

Abstract: Working conditions of rolling bearings of wind turbine generators are complicated, and their vibration signals often show non-linear and non-stationary characteristics. In order to improve the efficiency of feature extraction of wind turbine rolling bearings… read more here.

Keywords: fault; fault diagnosis; multi scale; rolling bearings ... See more keywords

Fault diagnosis of rolling bearings with recurrent neural network-based autoencoders.

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recommendations! Published in 2018 at "ISA transactions"

DOI: 10.1016/j.isatra.2018.04.005

Abstract: As the rolling bearings being the key part of rotary machine, its healthy condition is quite important for safety production. Fault diagnosis of rolling bearing has been research focus for the sake of improving the… read more here.

Keywords: diagnosis; diagnosis rolling; fault diagnosis; recurrent neural ... See more keywords

Incipient fault feature extraction of rolling bearings based on the MVMD and Teager energy operator.

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recommendations! Published in 2018 at "ISA transactions"

DOI: 10.1016/j.isatra.2018.05.017

Abstract: Aiming at the problems that the incipient fault of rolling bearings is difficult to recognize and the number of intrinsic mode functions (IMFs) decomposed by variational mode decomposition (VMD) must be set in advance and… read more here.

Keywords: teager energy; fault; energy operator; rolling bearings ... See more keywords

Data synthesis using dual discriminator conditional generative adversarial networks for imbalanced fault diagnosis of rolling bearings

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recommendations! Published in 2020 at "Measurement"

DOI: 10.1016/j.measurement.2020.107741

Abstract: Abstract Diagnosis of rolling bearings plays an important role in condition monitoring of industrial rotating machinery. In many actual applications, rolling bearings work in normal state at most time and faulty samples are difficult to… read more here.

Keywords: generative adversarial; diagnosis; imbalanced fault; fault diagnosis ... See more keywords

A mathematical model and numeric method for contact analysis of rolling bearings

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recommendations! Published in 2018 at "Mechanism and Machine Theory"

DOI: 10.1016/j.mechmachtheory.2017.08.020

Abstract: Abstract This paper deals with contact analysis of rolling bearings. A new mathematical model and numeric method are presented in this paper for the purpose of contact analysis of rolling bearings based on the principle… read more here.

Keywords: method; contact analysis; rolling bearings; contact ... See more keywords

Nonlinear dynamic modeling and vibration analysis for early fault evolution of rolling bearings

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recommendations! Published in 2024 at "Scientific Reports"

DOI: 10.1038/s41598-024-75126-5

Abstract: In rotating machinery, the condition of rolling bearings is paramount, directly influencing operational integrity. However, the literature on the fault evolution of rolling bearings in their nascent stages is notably limited. Addressing this gap, our… read more here.

Keywords: evolution; nonlinear dynamic; rolling bearings; fault evolution ... See more keywords

Kronecker convolutional feature pyramid for fault diagnosis in rolling bearings

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recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-08339-x

Abstract: Rolling bearings play a significant role in rotating machinery. Due to the failure of these components, the operations of the whole machinery are compromised and get out of service, which ultimately causes significant workload overhead… read more here.

Keywords: diagnosis; rolling bearings; model; fault diagnosis ... See more keywords

Service Loading of Rolling Bearings in Wind Turbine Gearboxes: X-ray Diffraction Material Response Analysis of White Etching Crack Premature Failures

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recommendations! Published in 2018 at "Tribology Transactions"

DOI: 10.1080/10402004.2017.1314575

Abstract: ABSTRACT Rolling bearings in wind turbine gearboxes occasionally fail prematurely due to white etching cracks. The appearance of preparatively opened fracture faces indicates damage initiation from the surface in most cases due to brittle spontaneous… read more here.

Keywords: response analysis; material response; rolling bearings; white etching ... See more keywords

Long-Term Investigations of Different Bearing Configurations at Solid-Lubricated Rolling Bearings

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recommendations! Published in 2024 at "Tribology Transactions"

DOI: 10.1080/10402004.2024.2337186

Abstract: Abstract This paper presents the results of wear and service life investigations of solid-lubricated rolling bearings. The cage of the bearing consists of a PI matrix with 15% MoS2 and serves as a lubrication depot… read more here.

Keywords: lubricated rolling; solid lubricated; rolling bearings; life ... See more keywords

Practical Implementation of the Sensory Utilization of Rolling Bearing Impedance Measurement: A Case Study in Machine Tool Spindle Bearings

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recommendations! Published in 2024 at "Tribology Transactions"

DOI: 10.1080/10402004.2024.2370902

Abstract: Abstract Research into sensory utilization of the impedance measurement of rolling bearings has been intensifying for several years. However, publications in this area are mainly limited to theoretical models and experiments under laboratory conditions. In… read more here.

Keywords: impedance measurement; impedance; rolling bearings; sensory utilization ... See more keywords

Bandwidth Fourier decomposition and its application in incipient fault identification of rolling bearings

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recommendations! Published in 2019 at "Measurement Science and Technology"

DOI: 10.1088/1361-6501/ab4069

Abstract: Abstract：a#13; Incipient fault identification of rolling bearings is of great significance in avoiding the occurrence of malignant accidents in rotating machinery. However, the fault-related features at early stage are weak and easily contaminated by environmental… read more here.

Keywords: fault identification; incipient fault; decomposition; rolling bearings ... See more keywords