The rolling element bearing is one of the most critical components that determine the
machinery health and its remaining lifetime in modern production machinery. Robust …

Bearings are crucial components that decide whether or not a wind turbine can work
smoothly and that have a significant impact on the transmission efficiency and stability of the …

Local defects in cylindrical roller (CR) bearings usually occur on the contact surfaces. The
ideal sharp-edged rectangular defect models given by the previous works are almost …

Intelligent fault diagnosis of rolling element bearings gains increasing attention in recent
years due to the promising development of artificial intelligent technology. Many intelligent …

The digital twin of a life-cycle rolling bearing is significant for its degradation performance
analysis and health management. This article proposes a digital twin model of life-cycle …

Accurate remaining useful life (RUL) prediction of critical assets is an important challenge in
condition based maintenance to improve reliability and decrease machine's breakdown and …

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 …

Increasing the accuracy of mechanical fault detection has the potential to improve system
safety and economic performance by minimizing scheduled maintenance and the probability …

Distinct feature extraction methods are simultaneously used to describe bearing faults. This
approach produces a large number of heterogeneous features that augment discriminative …

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 …