Fault Diagnosis System of Ventilator Based on Fuzzy Neural Network

Aiming at the mine ventilator determine fault with uncertainty and complexity problem,for mine fan put forward a kind of fault diagnosis based on fuzzy neural network fault diagnosis expert system for mine ventilator.Extraction of the common faults the vibration signal characteristics spectrum values to training of network.And with a fault of the fan for verification examples,and the results show that the system diagnostic efficiency,high accuracy,for mine fan of fault diagnosis for a new diagnostic method