Bearing fault signal generation method by fusion of physical constraints and multimodal features
Sign Up to like & getrecommendations! Published in 2025 at "Measurement Science and Technology"
DOI: 10.1088/1361-6501/ae1a04
Abstract: To address the limited generalization ability of diagnostic models resulting from the scarcity of real fault samples in bearing fault diagnosis, this paper proposes a novel physics-guided fault signal generation framework that integrates physical constraints… read more here.
Keywords: fault signal; time; signal generation; physical constraints ... See more keywords
Bearing fault signal detection and prediction based on an improved particle filter method
Sign Up to like & getrecommendations! Published in 2024 at "Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability"
DOI: 10.1177/1748006x241285092
Abstract: Awareness and predicting bearing health are challenging because of uncertainties in the operating environment and noise in fault-signal measurements. Considering the sudden occurrence of bearing faults and their relatively brief duration over the bearing lifespan,… read more here.
Keywords: fault signal; particle filter; prediction; particle ... See more keywords