A fault diagnosis method for bearings based on multiscale graph convolutional network under non-stationary speed conditions
Xueyi Li, Guangsheng Ran, Shuquan Xiao, Kaiyu Su, Qi Li, Tianyang Wang, Zhaoye Qin, Fulei Chu
Topics & Concepts
Computer scienceConvolutional neural networkRobustness (evolution)GraphConvolution (computer science)Pattern recognition (psychology)Data miningBenchmark (surveying)Artificial intelligenceAutoregressive modelAlgorithmFuse (electrical)AdaptabilityNode (physics)Feature extractionFault (geology)Sensor fusionFeature (linguistics)Fusion mechanismFault detection and isolationFeature vectorSpeedupMachine learningBaseline (sea)Deep learningReal-time computingSegmentationMachine Fault Diagnosis TechniquesEngineering Diagnostics and ReliabilityGear and Bearing Dynamics Analysis