A Graph-Data-Based Monitoring Method of Bearing Lubrication Using Multi-Sensor
Xinzhuo Zhang,
Xuhua Zhang,
Linbo Zhu
et al.
Abstract:Super-precision bearing lubrication condition is essential for equipment’s overall performance. This paper investigates a monitoring method of bearing lubrication using multi-sensors based on graph data. An experiment was designed and carried out, establishing a dataset including vibration, temperature, and acoustic emission signals. Graph data were constructed based on a priori knowledge and a graph attention network was employed to conduct a study on monitoring bearing lubrication abnormalities and discuss t… Show more
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