A Modulation Signal Bispectrum Enhanced Squared Envelope for the detection and diagnosis of compound epicyclic gear faults

Y Xu, G Feng, X Tang, S Yang, F Gu… - Structural Health …, 2023 - journals.sagepub.com
Epicyclic gearboxes are prevalent in a variety of important engineering systems such as
automotive, aerospace, wind turbines, civil equipment and industrial robots owing to the …

Vibration-based diagnostics of epicyclic gearboxes–From classical to soft-computing methods

A Jablonski, Z Dworakowski, K Dziedziech, F Chaari - Measurement, 2019 - Elsevier
The paper presents up-to-date multidisciplinary review of scientific knowledge and industrial
guidelines concerning the issue of technical assessment of epicyclic gearboxes on the basis …

Wind turbine planetary gearbox fault diagnosis using circular pitch cyclic vector and a bidirectional gated recurrent unit

P Zhang, C Chen - Measurement Science and Technology, 2022 - iopscience.iop.org
A planetary gearbox with large transmission ratio is a critical component of a wind turbine
(WT). When the planetary gearbox suffers from failure, the regular variation of circular pitch …

Fault feature detection of planet gear in multi-stage planetary gearbox based on angle compensation synchronous averaging

Y Yan, Y Guo, X Liu, J Na - Journal of Vibration and Control, 2024 - journals.sagepub.com
Planetary gearboxes are often used for power transmission in wind turbines. It makes the
gear fault detection of planetary gearboxes very useful and necessary. Generally, windowed …

Numerical analysis on replacement of integrated planet carrier at maximum torque reduction stage in industrial gearbox

G Vignesh, M Prakash, M Arun - Materials Today: Proceedings, 2021 - Elsevier
Gearbox is used for the transmission purpose. The parameters like load, environmental
effect, type of operation is affecting the carrier in planetary gearbox. The carrier employed in …

Vibration-based condition assessment methods

A Jablonski, A Jablonski - Condition Monitoring Algorithms in MATLAB®, 2021 - Springer
This Chapter turns previously introduced signal processing techniques into particular
machine diagnostic methods. It proposed general division into scalar-based diagnostic …

Vibration components generated by rotary machinery

A Jablonski, A Jablonski - Condition Monitoring Algorithms in MATLAB®, 2021 - Springer
This Chapter describes what signal components are generated by individual machine
elements, such as shafts, blades, gearboxes, and rolling-element bearings (REBs). The …