Title: Expert diagnostic method for fault of dc. motor
Application Number: 97120280 Application Date: 1997.11.12
Publication Number: 1217473 Publication Date: 1999.05.26
Approval Pub. Date: Granted Pub. Date: 2003.06.11
International Classifi-cation: G01R31/34,G06F17/00
Applicant(s) Name: Automation Inst., Ministry of Metallurgical Indust Address: 100071
Inventor(s) Name: Shen Biaozheng, Wang Zhaoxiang
Attorney & Agent: chang guizhen
Abstract:
     The present invention discloses an expert diagnosis method for direct-current dynamo failure, and said method is implemented by means of two portions of data collecting system and failure diagnosis system, in which the diagnosis system can be divided into field diagnosis system (near-end computer) and remote diagnosis system (far-end computer), and a remote communication connection formed of modulator-demodulator and phone line is adopted between them to implement remote diagnosis.The internal structure of said invention comprises knowledgebank, inference engine, integrated data base, knowledge acquisition program, interpret program and man-machine interface, etc., so that it can implement the functions of on-line data collecting and state-monitoring, failure diagnosis, technical computation, standard lookup, data display and recording,etc..
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