Design on Vibration Monitoring and Fault Diagnosis System of Large Water Pump Motor

Large water pump motor,whose operation decides the reliability of the whole production line,plays a very important role. Therefore,its online condition monitoring can help companies better know its operation,process fault analysis and protection. The essay mainly studies and designs large water pump motor' s real time vibration monitoring and fault diagnosis system. The essay completes the systems project design,the establishment of the system and performance test. Eddycurrentsensor,XM-120 vibration module,XM-320 axial translation module,XM-362 temperature module,XM-360 process amount module and XM-500 gateway module are used to measure the axial vibration and displacement of main motors. Laboratory tests prove that the system can meet the requirements of motor vibration monitoring.