On-line Monitoring And Fault Diagnosis System About High Speed Wire Rod Rolling Mill Transmission Agent

At present fault diagnosis has been paid attention to acquaint especially for great facility. Single and independent monitoring and fault diagnosis system can't meet the build-in needs of successive production in modern industries, but the distributed system based on internet is open, knowledge sharing, resources from different developer cooperate to solve the diagnosis problem and avoid exploiting again.In this thesis, the current development of the on-line monitoring and fault diagnosis is introduced. The high-speed rolling mill of the Xiangtan Iron & Steel Group Company Limited and the exploited software system are also introduced. The two main parts are following: one is that the system, applied by the C++ Builder and integrated by the CORBA and SOAP/Web Service, has solved the dynamic display of the real-time data and load equilibrium; the other is the fault diagnosis part which includes the feature extraction and trend analysis of the data, in the time-domain, frequency-domain and amplitude-domain, in order to predicate the faults' places, style and serious degree. At the same time, this thesis proposes the improving suggestions of the software.On-line monitoring and fault diagnosis system about high speed wire rod rolling mill transmission agent is provided with replant ability, well expansion, better security, strong anti-disturbance. The software is affluent in the function. Operation is convenient. Its graphs and user interfaces can guide the operator to complete the operation. The hardware have reasonable configuration. So the system uses for reference to enterprises' application and exploitation secondly.