Study And Development On Condition Monitored And Failure Diagnosis System For Crucial Facilities Of Blasting System Of In ChangZhi Iron &. Steel (Group) Co. Ltd. Puddling Factory

The condition monitored and failure diagnosis techniques are becoming more and more important for manufacture being gone on wheels, avoiding accident of facilities, making the operator safely, and increasing the economic benefit. The work of developing computerized automatic monitoring and diagnosis system has very huge practical value because it is an important measure of realizing prescient servicing and managing facilities dynamically in enterprise.In this thesis, on the basis of investigation in factory and referring a lot of literature, the crucial facilities in blasting system, monitoring parameters, standard of mechanical vibration parameters and easy diagnosis approach of machines are drew up according to the producing need of puddling factory of ChangZhi Iron &. Steel co. Ltd., which are an indispensable base of developing condition monitored and failure diagnosis system.On the basis of referring a lot of literature and the practical situation of the factory, the system about condition monitored and failure diagnosis on rotating machine of blasting system is developed in this thesis. The system has following functions: signal collection, signal computer, signal analysis, failure diagnosis and forecast. The software has many good characters such as: using easily, perfect functions, high automatization etc. All of these meet the need of computerized automatic monitoring and diagnosis very well.The IIR numerical filter techniques and gray system theory are applied to this software, which assume credibility of result of diagnosis much more. It verified that the system has correct analysis result, dependable functions and very good effect by practice. So, it can conclude that the software is feasible and effective.