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Mechanical systems and signal processing, ISSN 0888-3270, 04/2021, Volume 151
•Different types of controllable journal bearings are listed and described.•Various applications of controllable bearings are mentioned.•A comparison between... 
Vibration | Ball bearings | Controllable bearings | Hybrid bearings | Mechanical devices | Hydrodynamic bearings | Hydrostatic bearings | Active bearings | Condition monitoring | Rotor dynamics | Gas bearings | Fluid bearings | Rotor faults | Active magnetic bearings
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 04/2021, Volume 151
A defective rolling element bearing produces a specific vibration pattern that can be used as a diagnostic tool in predictive maintenance. Defect growth from... 
Fault diagnosis | Condition monitoring | Vibration | Defect size | Rolling element bearing | Statistical features
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 04/2021, Volume 151
•This paper presents and compare novel approaches to the diagnosis of ball bearings•These are based on the statistical definition of cyclostationarity.•The... 
Time-varying kurtosis | Ball bearings | Time-varying Kolmogorov-Smirnov test | Time-varying variance | Diagnostic | Cyclostationary signal
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 04/2021, Volume 151
•The duration of natural frequency perturbations is found informative of spall size.•The WVS is utilized to identify the cyclic behaviour of natural... 
Bearing failure | Fault severity estimation | Bearing prognostics | Spall size estimation | Bearing diagnostics | Vibration analysis
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 04/2021, Volume 151
•A coupled bending-torsional nonlinear dynamic model of planetary gear-rotor-bearing system is established.•The time-varying meshing stiffness and bearing... 
Friction excitation | Bifurcation and Chaos | Non-linear dynamics | Vibration control mechanism | Planetary gear-rotor-bearing system
Journal Article
Journal of magnetism and magnetic materials, ISSN 0304-8853, 03/2021, Volume 521
•PEC testing was originally reported to sort out heat-treated bearing rings.•Evaluation of bearing rings was improved by tuning pulse excitations.•Both FFT and... 
Bearing rings | Heat treatment | Pulsed eddy current testing | Fast Fourier transform | Random forest | Hardness | Principal component analysis
Journal Article
Tribology international, ISSN 0301-679X, 03/2021, Volume 155
The lubricant temperature has a negative impact on the wear resistance of water-lubricated bearings. In this study, three different additive mass fractions... 
Water-lubricated bearing | High temperature | Tribological performance | Polyurethane composite
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 03/2021, Volume 150, p. 107257
•A bearing dynamics model with a lumped-mass flexible cage is established.•Cage is compressed in the loaded region while stretched in the unloaded... 
Skidding characteristic | Bearing fault | Flexible cage | Dynamic model | Rolling bearing
Journal Article
by Hou, Yu and Wang, Xi
Tribology international, ISSN 0301-679X, 03/2021, Volume 155
The load distribution between the rolling elements and raceway is crucial in performance evaluation of rolling element bearings. An experimental method is... 
Strain response | Instrumented housing | Load distribution | Cylindrical roller bearing
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 03/2021, Volume 150, p. 107236
•The dual rotor-bearing system with misalignment is established.•POD method is the first time apply to dimension reduction of dual rotor-bearing... 
Dimension reduction | Nonlinear dynamics | POD method | Misalignment | Rotor-bearing system
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 03/2021, Volume 150, p. 107227
•Tribofilm-asperity interaction for resonant vibration of journal bearings is analysed.•TAI model regarding spatial power spectral density of rough surface is... 
Surface topography | Early wear monitoring | Tribofilm-asperity interaction | Journal bearings | Resonant vibration
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 03/2021, Volume 150
•Potential causality & interactions between endogenous terms are considered in DTE.•Degradation indicators with weak-stationary traits are established under... 
Rolling bearings | Slewing bearings | Degradation trend estimation | Multi-endogenous variables based extrapolation model | Prognostics and health management | Weak-stationary degradation indicators
Journal Article
Journal of transportation engineering. Part B, Pavements, 03/2021, Volume 147, Issue 1
AbstractResilient modulus of subgrade represents soil stiffness with regard to in-situ stress in a controlled laboratory environment that can be measured from... 
Technical Papers | Parameter estimation | Shear tests | Half spaces | Methodology | Soil investigations | Mechanical properties | Boundary conditions | Repeated loading | California bearing ratio | Fine-grained soils | Soil mechanics | Penetration tests | Finite element method | Soils | Equivalence | Stiffness | Mathematical models | Numerical models
Journal Article
Journal of transportation engineering. Part B, Pavements, 03/2021, Volume 147, Issue 1
AbstractAircraft veer-off is a lateral excursion from the runway. The cleared and graded area (CGA) outside a runway is provided with graded bearing capacity... 
Technical Papers | Strip | Bearing capacity | Runways | Aircraft accidents | Soil properties | Risk assessment | Design standards | Safety measures | Airports | Aircraft design | Aircraft
Journal Article
Mechanical systems and signal processing, ISSN 0888-3270, 03/2021, Volume 150, p. 107233
•We propose a new deep auto-encoder method with fusing discriminant information.•We presents a gradient descent method to optimize the new model.•This method... 
Deep learning | Bearing fault diagnosis | Structural information | Discriminant information | Auto-encoder
Journal Article