Application Research on Mechanical and Electrical System Fault Monitoring System Based on Sensitivity Monitoring Technique

Mechanical and electrical system status monitoring and fault diagnosis technologies have received increasing attention. The traditional monitoring process can not meet the actual demand. The sensitivity monitoring technology conducts all-round monitoring of vibration vector of mechanical and electrical system as well as the vibration vector change type, increases the monitoring information amount and enhances the monitoring sensitivity. Through the monitoring and diagnosis application of the transmission gear friction and collision of some mechanical and electrical system, the efficiency of sensitivity monitoring technique has been verified.