The rolling bearing rotor (RBR) system is the kernel of many rotating machines, which affects
the performance of the whole machine. Over the past decades, extensive research work has …

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 …

The bearing health in the traction motor is the prerequisite and guarantee for the safe
operation of high-speed trains. The vibration signals of the bearing in traction motor feature …

The occurrence of skidding and overskidding behaviour is likely to scratch rolling element
raceways and lead to a significant temperature rise and thermal deformation. The ball-cage …

Thermal characteristics critically affect the service reliability of double-row tapered roller
bearing in high speed railway. Research on the heat generation and temperature field is …

A three-dimensional, vehicle–track coupled dynamics model has been developed that
accurately reflects the dynamic performance of a high-speed train during operation. The …

Fatigue fracture took place on a double-row tapered roller bearing outer rings applied in
coal loaded train. The fracture is started from one side of the outer ring representing the …

The paper mainly studied the temperature rise characteristics of under-race lubricated high-
speed angular contact ball bearings under operational conditions from the perspective of …

轴承滚珠-滚道之间的打滑易使滚动体滚道划伤并导致明显的温升. 为讨论打滑现象及其导致的
问题, 提出一种热流固耦合动力学模型. 模型引入了轴承部件的热变形, 打滑导致的温升 …

The axle box bearing is a critical component of high-speed trains. Investigating the thermal
characteristics of axle box bearings under in-service conditions is essential for developing …