Jiawei Xiang

Influence of localized failures on the vibration characteristics of gear-rotor-bearing system considering gear lead crown relief

The Gear-Rotor-Bearing (GRB) system plays a critical role in the transmission chains of high-end equipment systems. However, existing research on failure mechanisms tends to neglect the intrinsic coupling effects of key components, leading to inaccuracies in failure modeling and...

A novel infrared thermography-based gearbox fault diagnosis under small samples and different working conditions via few-shot learning

Infrared thermography provides a non-contact solution for gearbox condition monitoring in complex industrial environments. However, reliable fault diagnosis from infrared images remains challenging under few-shot conditions. In this paper, a novel Multi-Scale SwinResNet-enhanced...