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An Expert System Based On The Knowledge Of Fault Diagnosis For Network UPS

Posted on:2004-07-17Degree:MasterType:Thesis
Country:ChinaCandidate:L GuoFull Text:PDF
GTID:2168360095456888Subject:Safety Technology and Engineering
Abstract/Summary:PDF Full Text Request
On the basis of the development of UPS management and the Expert Systems of fault diagnosis for UPS, with the theory of Fault-tree and the theory of Expert Systems, the dissertation has designed and built up an Expert System based on the knowledge of fault diagnosis for network UPS, which would be a new method of fault diagnosis for UPS and would be of great practical and academic value for the general safety assessment of UPS. The object of the dissertation is to build up an Expert System, which is designed according to the characteristic of the UPS fault data. And the Expert System has introduced the fault-tree analysis and other analysis methods, and classified the types of UPS faults, in order to realize the management and fault diagnosis for UPS effectively. The Expert System has adopted the client/server network mode, and introduced PowerBuilder 7.0 and Sybase as the development method and database, and improved the design of database and knowledge warehouse, which made the Expert System function better, for instance, to analyze the state and fault diagnose on the base of the latest data, to perfect the knowledge in the Expert Systems, to manage and maintain the UPS, to inquire and to analyze through the characteristic data. At the same time, the author has designed a friendly UI (user interface).
Keywords/Search Tags:UPS, Fault Diagnosis, Expert Systems, Fault-tree, Database, Safety Assessment, Knowledge Base
PDF Full Text Request
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