Digital Twin for rolling bearings: a review of current simulation and PHM techniques

F Peng, L Zheng, Y Peng, C Fang, X Meng - Measurement, 2022‏ - Elsevier
Digital Twin (DT) is acknowledged as a promising technology for life-cycle management of
industrial products. Rolling bearings, the joints of machines, are largely responsible for the …

Vibration characteristics of rotor-bearing system with angular misalignment and cage fracture: Simulation and experiment

P Wang, Y Yang, H Ma, H Xu, X Li, Z Luo… - Mechanical Systems and …, 2023‏ - Elsevier
The rolling bearing misalignment may lead to fracture failure of the cage. However, the
research on the vibration response of the rotor system caused by bearing misalignment and …

A real-time coupling model of bearing-rotor system based on semi-flexible body element

S Ma, Y Yin, B Chao, K Yan, B Fang, J Hong - International Journal of …, 2023‏ - Elsevier
The dynamic response of bearing-rotor systems is crucial to the reliability of rotating
machine systems. However, to predict this response, a bearing-rotor system model with rotor …

Experimental and numerical exploration on the nonlinear dynamic behaviors of a novel bearing lubricated by low viscosity lubricant

Z **e, J Jiao, K Yang, T He, R Chen, W Zhu - Mechanical Systems and …, 2023‏ - Elsevier
The high temperature liquid Lead-Bismuth (PbBi) solution lubricated bearing is an essential
supporting component of the two-circuit main loop system in the nuclear power station …

Novel morphological scale difference filter with application in localization diagnosis of outer raceway defect in rolling bearings

J Huang, L Cui, J Zhang - Mechanism and Machine Theory, 2023‏ - Elsevier
The location dimension of a bearing outer raceway defect plays an important guiding role in
failure prediction and other aspects. Therefore, an improved dynamic model of bearings is …

A comprehensive study on dynamic performance of ball bearing considering bearing deformations and ball-inner raceway separation

M Wang, K Yan, X Zhang, Y Zhu, J Hong - Mechanical Systems and Signal …, 2023‏ - Elsevier
In actual operation conditions, the bearing deformations caused by the change of assembly
state play a major role in bearing dynamic performance, and the ball-inner raceway …

[HTML][HTML] Review of wind power bearing wear analysis and intelligent lubrication Method research

H Peng, D Zhao, L Shangguan, S Li, R Cheng - Coatings, 2023‏ - mdpi.com
With the significant penetration of wind generation, wind turbines require higher and higher
lubrication performance for bearings. To improve the lubrication performance of wind power …

Dynamic modeling and properties analysis for ball bearing driven by structure flexible deformations

M Wang, K Yan, Q Tang, J Guo, Y Zhu, J Hong - Tribology International, 2023‏ - Elsevier
A comprehensive dynamic model of ball bearing focusing on structure flexible deformations
is developed in this paper. The cage is split into several discrete segments linked by …

Starved lubrication analysis of angular contact ball bearing based on a multi-degree-of-freedom tribo-dynamic model

C Wen, X Meng, J Gu, L **ao, S Jiang, H Bi - Friction, 2023‏ - Springer
When the oil supply is not adequate to maintain the ideal lubrication, angular contact ball
bearing will enter into the starved lubrication regime resulting in the potential performance …

Dynamic interaction between the rolling element and cage of rolling bearing considering cage flexibility and clearance

D Zhao, J Hong, K Yan, Q Zhao, B Fang - Mechanism and Machine Theory, 2022‏ - Elsevier
The dynamic interaction between the rolling element and cage has a significant effect on the
bearing performances. However, there have been few investigations of this interaction …