Research on the Application Technology in Diagnosing Fault of Antifriction Bearing with BP Neural Network

The vibration signal of Antifriction Bearing contains abundant message of working condition and Fault Feature,characteristic parameter drawn from vibration signal could distinguish Beering working condition effectively.Through collecting vibration signal and building Neural Network Based on vibration signal in Beering fault diagnosis,the initial data trained by Neural Network enforce Beering fault diagnose finally.