Patent ID: 11928613
Assignee: EAST CHINA JIAOTONG UNIVERSITY
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 3:
4. The bearing fault diagnosis method based on the fuzzy broad learning model according to claim 1, wherein a step of constructing the initial fuzzy broad learning model based on the broad learning system and the fuzzy system comprises:
replacing feature nodes in the broad learning system with fuzzy subsystems in the fuzzy system;
sending intermediate outputs generated by the fuzzy subsystems replaced into the broad learning system to enhancement nodes of the broad learning system for nonlinear transformation; and
integrating inputs from the fuzzy subsystems replaced into the broad learning system and inputs from the enhancement nodes in the broad learning system to construct the initial fuzzy broad learning model; generating a model output, by the initial fuzzy broad learning model, according to integrated inputs from the fuzzy subsystems replaced into the broad learning system and the enhancement nodes in the broad learning system.