Ramanujan Fourier Mode Decomposition and Its Application in Gear Fault Diagnosis
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Informatics"
DOI: 10.1109/tii.2021.3132334
Abstract: As an important part of rotating machinery, gear is easy to appear some unexpected fault states, and its fault diagnosis is very important. Fourier decomposition method (FDM) is a common method for gear fault diagnosis,… read more here.
Keywords: gear fault; fault diagnosis; ramanujan fourier; decomposition ... See more keywords
Domain Adaptation-Based Transfer Learning for Gear Fault Diagnosis Under Varying Working Conditions
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2020.3011584
Abstract: The nonidentical and nonindependent distribution problem, caused by various working conditions of gears, inevitably makes the effectiveness of gear fault diagnosis (GFD) degrade because of insufficient or low-quality data. Although some domain adaptation learning (DAL)… read more here.
Keywords: working conditions; fault diagnosis; gear fault; domain adaptation ... See more keywords
A Novel Optimization Demodulation Method for Gear Fault Vibration Over-modulation Signal and Its Application to Fault Diagnosis
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2023.3274169
Abstract: Many demodulation methods are devoted to obtain the gear fault modulation frequency as the fault diagnosis indicator instead of the precise amplitude and frequency demodulation. It is because the precise demodulation is a challenge, especially… read more here.
Keywords: demodulation; gear fault; modulation; diagnosis ... See more keywords
Diagnosis of Localized Faults in Multistage Gearboxes: A Vibrational Approach by Means of Automatic EMD-Based Algorithm
Sign Up to like & getrecommendations! Published in 2017 at "Shock and Vibration"
DOI: 10.1155/2017/8345704
Abstract: The gear fault diagnosis on multistage gearboxes by vibration analysis is a challenging task due to the complexity of the vibration signal. The localization of the gear fault occurring in a wheel located in the… read more here.
Keywords: gear fault; vibration; multistage gearboxes; diagnosis localized ... See more keywords
Gear Fault Diagnosis Based on VMD Sample Entropy and Discrete Hopfield Neural Network
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Problems in Engineering"
DOI: 10.1155/2020/8882653
Abstract: The gear fault signal has some defects such as nonstationary nonlinearity. In order to increase the operating life of the gear, the gear operation is monitored. A gear fault diagnosis method based on variational mode… read more here.
Keywords: sample entropy; gear fault; fault; fault diagnosis ... See more keywords
Gear Fault Diagnosis and Life Prediction of Petroleum Drilling Equipment Based on SOM Neural Network
Sign Up to like & getrecommendations! Published in 2022 at "Computational Intelligence and Neuroscience"
DOI: 10.1155/2022/9841443
Abstract: In order to solve the problem that variable working conditions and fault types cannot be diagnosed in gear fault diagnosis of petroleum drilling equipment, four kinds of faults, namely, gear broken tooth, gear crack, gear… read more here.
Keywords: gear fault; fault diagnosis; diagnosis; life prediction ... See more keywords