A Hierarchical Multi-Source Condition Monitoring and Fault Diagnosis Framework for LNG Submersible Centrifugal Pumps in Marine Energy Transportation Systems
Liquefied natural gas (LNG) submersible centrifugal pumps are critical components in marine energy transportation systems, and fault-induced degradation may threaten operational safety, transfer reliability, and maintenance efficiency. However, condition monitoring and fault diagnosis often rely on heterogeneous multi-...