Overview of dynamic modelling and analysis of rolling element bearings with localized and distributed faults

J Liu, Y Shao - Nonlinear Dynamics, 2018 - Springer
Rolling element bearings (REBs) play a most critical role in various industrial machinery. A
clearly and in-depth understanding of vibration characteristics of REBs is very helpful for …

An extensive review of vibration modelling of rolling element bearings with localised and extended defects

S Singh, CQ Howard, CH Hansen - Journal of Sound and Vibration, 2015 - Elsevier
This paper presents a review of literature concerned with the vibration modelling of rolling
element bearings that have localised and extended defects. An overview is provided of …

A dynamic modelling method of a rotor-roller bearing-housing system with a localized fault including the additional excitation zone

J Liu - Journal of Sound and Vibration, 2020 - Elsevier
Rotor-roller bearing-housing systems (RBHSs) are widely utilized in many industrial
machinery, such as aero-engines, high speed trains, wind turbine, etc. A clearly …

Dynamic modeling for rigid rotor bearing systems with a localized defect considering additional deformations at the sharp edges

J Liu, Y Shao - Journal of Sound and Vibration, 2017 - Elsevier
Rotor bearing systems (RBSs) play a very valuable role for wind turbine gearboxes, aero−
engines, high speed spindles, and other rotational machinery. An in− depth understanding …

Analysis of bearing stiffness variations, contact forces and vibrations in radially loaded double row rolling element bearings with raceway defects

D Petersen, C Howard, N Sawalhi, AM Ahmadi… - … Systems and Signal …, 2015 - Elsevier
A method is presented for calculating and analyzing the quasi-static load distribution and
varying stiffness of a radially loaded double row bearing with a raceway defect of varying …

Vibration analysis of ball bearings with a localized defect applying piecewise response function

J Liu, Y Shao, TC Lim - Mechanism and Machine Theory, 2012 - Elsevier
The amplitude and time duration of the impulse generated by a ball bearing passing over a
local defect on the race are determined by the shape and size of the local defect. To identify …

An improved analytical model for a lubricated roller bearing including a localized defect with different edge shapes

J Liu, Y Shao - Journal of Vibration and Control, 2018 - journals.sagepub.com
Vibrations of a roller bearing (RB) with a localized defect (LOD) are determined by LOD
edge shapes, which can be used to detect and diagnose the LODs. Therefore, it is very …

Analysis of vibration signals for a ball bearing-rotor system with raceway local defects and rotor eccentricity

R Yang, Z Zhang, Y Chen - Mechanism and Machine Theory, 2022 - Elsevier
The transient impulses are one of the most important features for the defective bearing
diagnosis. Many methods like the envelope analysis are created to analyze the fault …

A fault dynamic model of high-speed angular contact ball bearings

Y Qin, C Li, F Cao, H Chen - Mechanism and Machine Theory, 2020 - Elsevier
Angular contact ball bearings (ACBBs) are widely used in rotary machines especially in high-
speed rotating machines because of their excellent properties. However, the traditional …

A review of dynamic modeling and fault identifications methods for rolling element bearing

DS Shah, VN Patel - Procedia Technology, 2014 - Elsevier
The rolling elements bearings are widely used in industrial and domestic machines. The
existence of even tiny defects on the mating surfaces of the bearing components can lead to …